diff --git a/.env.development b/.env.development
index d7062c9..acde742 100644
--- a/.env.development
+++ b/.env.development
@@ -7,7 +7,7 @@
  # @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
 ###
 # 页面标题
-VITE_APP_TITLE = 电商互联网产品开发实训系统
+VITE_APP_TITLE = 互联网产品开发实训系统
 
 # 开发环境配置
 VITE_APP_ENV = 'development'
diff --git a/.env.production b/.env.production
index 67fa8fd..dc0acff 100644
--- a/.env.production
+++ b/.env.production
@@ -7,14 +7,17 @@
  # @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
 ###
 # 页面标题
-VITE_APP_TITLE = 电商互联网产品开发实训系统
+VITE_APP_TITLE = 互联网产品开发实训系统
 
 # 生产环境配置
 VITE_APP_ENV = 'production'
 
 # 若依管理系统/生产环境
-VITE_APP_BASE_API = '/'
-VITE_APP_AI_API = 'https://whmnjy.sztzjy.com:8764/'
-VITE_APP_BI_URL = 'https://dshlw.sztzjy.com:196'
-# 是否在打包时开启压缩，支持 gzip 和 brotli
-VITE_BUILD_COMPRESS = gzip
+VITE_APP_BASE_API = '/'
+VITE_APP_AI_API = 'https://whmnjy.sztzjy.com:8764/'
+# BI 可视化分析：走本机 Nginx 的 /bi/ 同机反代，保持与主系统同源，
+# 登录 Cookie（Admin-Token）才能随 iframe 请求带给 BI，避免 BI 弹自己的登录页。
+# 若部署机可直接用 *.sztzjy.com 域名 + HTTPS 访问，也可改回绝对地址 https://dshlw.sztzjy.com:196
+VITE_APP_BI_URL = '/bi/'
+# 是否在打包时开启压缩，支持 gzip 和 brotli
+VITE_BUILD_COMPRESS = gzip
diff --git a/.env.staging b/.env.staging
index a296a2a..5152829 100644
--- a/.env.staging
+++ b/.env.staging
@@ -1,5 +1,5 @@
 # 页面标题
-VITE_APP_TITLE = 电商互联网产品开发实训系统
+VITE_APP_TITLE = 互联网产品开发实训系统
 
 # 生产环境配置
 VITE_APP_ENV = 'staging'
@@ -8,4 +8,4 @@ VITE_APP_ENV = 'staging'
 VITE_APP_BASE_API = '/stage-api'
 
 # 是否在打包时开启压缩，支持 gzip 和 brotli
-VITE_BUILD_COMPRESS = gzip
\ No newline at end of file
+VITE_BUILD_COMPRESS = gzip
diff --git a/.gitignore b/.gitignore
index 1da7204..2887a3c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,6 +12,7 @@ selenium-debug.log
 
 # Editor directories and files
 .idea
+.workbuddy
 .cursor/
 .vscode
 *.suo
diff --git a/PROJECT_CONTEXT.md b/PROJECT_CONTEXT.md
index fe13175..1f1d9d5 100644
--- a/PROJECT_CONTEXT.md
+++ b/PROJECT_CONTEXT.md
@@ -1,4 +1,4 @@
-# 电商互联网产品开发实训系统 - 项目认知
+# 互联网产品开发实训系统 - 项目认知
 
 > 本文件为 AI 助手提供项目上下文，每次新对话开始时会读取此文件。
 
@@ -6,7 +6,7 @@
 
 ## 1. 项目基本信息
 
-- **项目名称**：电商互联网产品开发实训系统
+- **项目名称**：互联网产品开发实训系统
 - **技术栈**：Vue 3 (Composition API) + Vite 3 + Element Plus 2.2.x + Pinia + Vue Router 4 + ECharts 5.4 + SCSS
 - **基础框架**：RuoYi-Vue 3.8.6（若依前后端分离系统增强版）
 - **项目路径**：`D:\TZ\dianshang-qianduan` 或 `d:\TZ\dianshang-qianduan`
diff --git a/index.html b/index.html
index 78ccecf..aad1267 100644
--- a/index.html
+++ b/index.html
@@ -1,352 +1,363 @@
-<!DOCTYPE html>
+<!doctype html>
 <html>
+  <head>
+    <meta charset="utf-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
+    <meta name="renderer" content="webkit" />
+    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" />
+    <link rel="icon" href="/favicon.ico" />
+    <title>互联网产品开发实训系统</title>
+    <!--[if lt IE 11]>
+      <script>
+        window.location.href = "/html/ie.html";
+      </script>
+    <![endif]-->
+    <style>
+      :root {
+        --ink: #06101f;
+        --panel: rgba(8, 30, 52, 0.82);
+        --line: rgba(80, 177, 214, 0.28);
+        --cyan: #53d6ff;
+        --mint: #8ff7d1;
+        --gold: #ffd978;
+        --text: #f3fbff;
+        --muted: #9fc1d8;
+      }
 
-<head>
-  <meta charset="utf-8">
-  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
-  <meta name="renderer" content="webkit">
-  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
-  <link rel="icon" href="/favicon.ico">
-  <title>电商互联网产品开发实训系统</title>
-  <!--[if lt IE 11]><script>window.location.href='/html/ie.html';</script><![endif]-->
-  <style>
-    :root {
-      --ink: #06101f;
-      --panel: rgba(8, 30, 52, 0.82);
-      --line: rgba(80, 177, 214, 0.28);
-      --cyan: #53d6ff;
-      --mint: #8ff7d1;
-      --gold: #ffd978;
-      --text: #f3fbff;
-      --muted: #9fc1d8;
-    }
-
-    html,
-    body {
-      width: 100%;
-      height: 100%;
-      margin: 0;
-      overflow: hidden;
-    }
-
-    #loading-wrapper {
-      position: relative;
-      display: grid;
-      place-items: center;
-      width: 100vw;
-      height: 100vh;
-      color: var(--text);
-      font-family: "Microsoft YaHei", "PingFang SC", "Source Han Sans CN", sans-serif;
-      background:
-        linear-gradient(rgba(92, 192, 255, 0.08) 1px, transparent 1px),
-        linear-gradient(90deg, rgba(92, 192, 255, 0.08) 1px, transparent 1px),
-        radial-gradient(circle at 18% 18%, rgba(83, 214, 255, 0.14), transparent 28%),
-        radial-gradient(circle at 82% 72%, rgba(143, 247, 209, 0.1), transparent 30%),
-        linear-gradient(135deg, #071426 0%, #06101f 50%, #091827 100%);
-      background-size: 52px 52px, 52px 52px, auto, auto, auto;
-    }
-
-    #loading-wrapper::before,
-    #loading-wrapper::after {
-      position: absolute;
-      inset: 0;
-      content: "";
-      pointer-events: none;
-    }
-
-    #loading-wrapper::before {
-      background:
-        linear-gradient(120deg, transparent 0 22%, rgba(83, 214, 255, 0.14) 22.3%, transparent 22.8% 62%, rgba(255, 217, 120, 0.12) 62.3%, transparent 62.8%),
-        linear-gradient(0deg, rgba(0, 0, 0, 0.24), transparent 36%, rgba(0, 0, 0, 0.2));
-      opacity: 0.75;
-    }
-
-    #loading-wrapper::after {
-      border: 1px solid rgba(83, 214, 255, 0.16);
-      box-shadow: inset 0 0 90px rgba(0, 0, 0, 0.42);
-    }
-
-    .loading-shell {
-      position: relative;
-      z-index: 1;
-      display: grid;
-      grid-template-columns: 154px minmax(320px, 520px);
-      gap: 30px;
-      align-items: center;
-      max-width: min(820px, calc(100vw - 40px));
-      padding: 34px 38px;
-      border: 1px solid var(--line);
-      border-radius: 8px;
-      background:
-        linear-gradient(145deg, rgba(14, 42, 68, 0.92), rgba(6, 20, 38, 0.9)),
-        var(--panel);
-      box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.06);
-      animation: shell-in 0.7s ease both;
-    }
-
-    .loading-mark {
-      position: relative;
-      width: 154px;
-      height: 154px;
-      overflow: hidden;
-      border: 1px solid rgba(83, 214, 255, 0.28);
-      border-radius: 8px;
-      background:
-        linear-gradient(90deg, transparent 23px, rgba(83, 214, 255, 0.11) 24px, transparent 25px),
-        linear-gradient(0deg, transparent 23px, rgba(83, 214, 255, 0.1) 24px, transparent 25px),
-        rgba(5, 22, 39, 0.9);
-      background-size: 25px 25px;
-    }
-
-    .learning-card {
-      position: absolute;
-      left: 27px;
-      top: 34px;
-      width: 100px;
-      height: 72px;
-      border: 1px solid rgba(143, 247, 209, 0.36);
-      border-radius: 6px;
-      background: linear-gradient(180deg, rgba(143, 247, 209, 0.18), rgba(83, 214, 255, 0.08));
-      box-shadow: 0 10px 28px rgba(83, 214, 255, 0.12);
-      animation: card-float 2.8s ease-in-out infinite;
-    }
-
-    .learning-card::before,
-    .learning-card::after {
-      position: absolute;
-      content: "";
-    }
-
-    .learning-card::before {
-      left: 15px;
-      top: 18px;
-      width: 70px;
-      height: 5px;
-      border-radius: 99px;
-      background: var(--mint);
-      box-shadow: 0 15px 0 rgba(211, 239, 255, 0.7), 0 30px 0 rgba(211, 239, 255, 0.42);
-    }
-
-    .learning-card::after {
-      right: -18px;
-      bottom: -18px;
-      width: 48px;
-      height: 48px;
-      border: 2px solid var(--gold);
-      border-left-color: transparent;
-      border-radius: 50%;
-      animation: spin 1.4s linear infinite;
-    }
-
-    .pulse-node {
-      position: absolute;
-      left: 22px;
-      bottom: 22px;
-      width: 10px;
-      height: 10px;
-      border-radius: 50%;
-      background: var(--cyan);
-      box-shadow: 28px -8px 0 var(--gold), 58px 4px 0 var(--mint), 86px -18px 0 rgba(83, 214, 255, 0.72);
-    }
-
-    .pulse-node::before {
-      position: absolute;
-      left: -2px;
-      top: -2px;
-      width: 112px;
-      height: 36px;
-      content: "";
-      border-top: 1px solid rgba(83, 214, 255, 0.34);
-      border-right: 1px solid rgba(143, 247, 209, 0.26);
-      transform: skewX(-24deg);
-    }
-
-    .loading-copy {
-      min-width: 0;
-    }
-
-    .loading-eyebrow {
-      display: inline-flex;
-      align-items: center;
-      gap: 8px;
-      padding: 5px 10px;
-      border: 1px solid rgba(83, 214, 255, 0.32);
-      border-radius: 999px;
-      color: var(--mint);
-      font-size: 12px;
-      font-weight: 700;
-      background: rgba(83, 214, 255, 0.08);
-    }
-
-    .loading-eyebrow::before {
-      width: 7px;
-      height: 7px;
-      content: "";
-      border-radius: 50%;
-      background: var(--mint);
-      box-shadow: 0 0 14px var(--mint);
-    }
-
-    .loading-title {
-      margin: 16px 0 8px;
-      color: var(--text);
-      font-size: 30px;
-      font-weight: 800;
-      line-height: 1.2;
-    }
-
-    .loading-subtitle {
-      margin: 0;
-      color: var(--muted);
-      font-size: 14px;
-      line-height: 1.8;
-    }
-
-    .progress-track {
-      position: relative;
-      height: 8px;
-      margin: 26px 0 18px;
-      overflow: hidden;
-      border-radius: 999px;
-      background: rgba(143, 190, 214, 0.16);
-    }
-
-    .progress-track::before {
-      position: absolute;
-      inset: 0;
-      width: 44%;
-      content: "";
-      border-radius: inherit;
-      background: linear-gradient(90deg, var(--cyan), var(--mint), var(--gold));
-      animation: progress 1.8s ease-in-out infinite;
-    }
-
-    .loading-steps {
-      display: grid;
-      grid-template-columns: repeat(3, minmax(0, 1fr));
-      gap: 10px;
-    }
-
-    .loading-step {
-      padding: 10px 12px;
-      border: 1px solid rgba(83, 214, 255, 0.18);
-      border-radius: 8px;
-      color: #c8e5f5;
-      font-size: 13px;
-      background: rgba(3, 19, 34, 0.52);
-    }
-
-    .loading-step span {
-      display: block;
-      margin-bottom: 4px;
-      color: var(--mint);
-      font-size: 12px;
-      font-weight: 700;
-    }
-
-    @keyframes shell-in {
-      from {
-        opacity: 0;
-        transform: translateY(14px);
+      html,
+      body {
+        width: 100%;
+        height: 100%;
+        margin: 0;
+        overflow: hidden;
       }
 
-      to {
-        opacity: 1;
-        transform: translateY(0);
+      #loading-wrapper {
+        position: relative;
+        display: grid;
+        place-items: center;
+        width: 100vw;
+        height: 100vh;
+        color: var(--text);
+        font-family: "Microsoft YaHei", "PingFang SC", "Source Han Sans CN", sans-serif;
+        background: linear-gradient(rgba(92, 192, 255, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(92, 192, 255, 0.08) 1px, transparent 1px), radial-gradient(circle at 18% 18%, rgba(83, 214, 255, 0.14), transparent 28%), radial-gradient(circle at 82% 72%, rgba(143, 247, 209, 0.1), transparent 30%), linear-gradient(135deg, #071426 0%, #06101f 50%, #091827 100%);
+        background-size:
+          52px 52px,
+          52px 52px,
+          auto,
+          auto,
+          auto;
       }
-    }
 
-    @keyframes card-float {
-      0%,
-      100% {
-        transform: translateY(0);
+      #loading-wrapper::before,
+      #loading-wrapper::after {
+        position: absolute;
+        inset: 0;
+        content: "";
+        pointer-events: none;
       }
 
-      50% {
-        transform: translateY(-8px);
+      #loading-wrapper::before {
+        background: linear-gradient(120deg, transparent 0 22%, rgba(83, 214, 255, 0.14) 22.3%, transparent 22.8% 62%, rgba(255, 217, 120, 0.12) 62.3%, transparent 62.8%), linear-gradient(0deg, rgba(0, 0, 0, 0.24), transparent 36%, rgba(0, 0, 0, 0.2));
+        opacity: 0.75;
       }
-    }
 
-    @keyframes spin {
-      to {
-        transform: rotate(360deg);
+      #loading-wrapper::after {
+        border: 1px solid rgba(83, 214, 255, 0.16);
+        box-shadow: inset 0 0 90px rgba(0, 0, 0, 0.42);
       }
-    }
 
-    @keyframes progress {
-      0% {
-        transform: translateX(-110%);
+      .loading-shell {
+        position: relative;
+        z-index: 1;
+        display: grid;
+        grid-template-columns: 154px minmax(320px, 520px);
+        gap: 30px;
+        align-items: center;
+        max-width: min(820px, calc(100vw - 40px));
+        padding: 34px 38px;
+        border: 1px solid var(--line);
+        border-radius: 8px;
+        background: linear-gradient(145deg, rgba(14, 42, 68, 0.92), rgba(6, 20, 38, 0.9)), var(--panel);
+        box-shadow:
+          0 24px 70px rgba(0, 0, 0, 0.34),
+          inset 0 1px 0 rgba(255, 255, 255, 0.06);
+        animation: shell-in 0.7s ease both;
       }
 
-      55% {
-        transform: translateX(82%);
+      .loading-mark {
+        position: relative;
+        width: 154px;
+        height: 154px;
+        overflow: hidden;
+        border: 1px solid rgba(83, 214, 255, 0.28);
+        border-radius: 8px;
+        background: linear-gradient(90deg, transparent 23px, rgba(83, 214, 255, 0.11) 24px, transparent 25px), linear-gradient(0deg, transparent 23px, rgba(83, 214, 255, 0.1) 24px, transparent 25px), rgba(5, 22, 39, 0.9);
+        background-size: 25px 25px;
       }
 
-      100% {
-        transform: translateX(240%);
+      .learning-card {
+        position: absolute;
+        left: 27px;
+        top: 34px;
+        width: 100px;
+        height: 72px;
+        border: 1px solid rgba(143, 247, 209, 0.36);
+        border-radius: 6px;
+        background: linear-gradient(180deg, rgba(143, 247, 209, 0.18), rgba(83, 214, 255, 0.08));
+        box-shadow: 0 10px 28px rgba(83, 214, 255, 0.12);
+        animation: card-float 2.8s ease-in-out infinite;
       }
-    }
 
-    @media (max-width: 720px) {
-      .loading-shell {
-        grid-template-columns: 1fr;
-        gap: 22px;
-        padding: 26px;
+      .learning-card::before,
+      .learning-card::after {
+        position: absolute;
+        content: "";
       }
 
-      .loading-mark {
-        width: 132px;
-        height: 132px;
+      .learning-card::before {
+        left: 15px;
+        top: 18px;
+        width: 70px;
+        height: 5px;
+        border-radius: 99px;
+        background: var(--mint);
+        box-shadow:
+          0 15px 0 rgba(211, 239, 255, 0.7),
+          0 30px 0 rgba(211, 239, 255, 0.42);
       }
 
-      .learning-card {
-        left: 16px;
-        top: 26px;
+      .learning-card::after {
+        right: -18px;
+        bottom: -18px;
+        width: 48px;
+        height: 48px;
+        border: 2px solid var(--gold);
+        border-left-color: transparent;
+        border-radius: 50%;
+        animation: spin 1.4s linear infinite;
+      }
+
+      .pulse-node {
+        position: absolute;
+        left: 22px;
+        bottom: 22px;
+        width: 10px;
+        height: 10px;
+        border-radius: 50%;
+        background: var(--cyan);
+        box-shadow:
+          28px -8px 0 var(--gold),
+          58px 4px 0 var(--mint),
+          86px -18px 0 rgba(83, 214, 255, 0.72);
+      }
+
+      .pulse-node::before {
+        position: absolute;
+        left: -2px;
+        top: -2px;
+        width: 112px;
+        height: 36px;
+        content: "";
+        border-top: 1px solid rgba(83, 214, 255, 0.34);
+        border-right: 1px solid rgba(143, 247, 209, 0.26);
+        transform: skewX(-24deg);
+      }
+
+      .loading-copy {
+        min-width: 0;
+      }
+
+      .loading-eyebrow {
+        display: inline-flex;
+        align-items: center;
+        gap: 8px;
+        padding: 5px 10px;
+        border: 1px solid rgba(83, 214, 255, 0.32);
+        border-radius: 999px;
+        color: var(--mint);
+        font-size: 12px;
+        font-weight: 700;
+        background: rgba(83, 214, 255, 0.08);
+      }
+
+      .loading-eyebrow::before {
+        width: 7px;
+        height: 7px;
+        content: "";
+        border-radius: 50%;
+        background: var(--mint);
+        box-shadow: 0 0 14px var(--mint);
       }
 
       .loading-title {
-        font-size: 24px;
+        margin: 16px 0 8px;
+        color: var(--text);
+        font-size: 30px;
+        font-weight: 800;
+        line-height: 1.2;
+      }
+
+      .loading-subtitle {
+        margin: 0;
+        color: var(--muted);
+        font-size: 14px;
+        line-height: 1.8;
+      }
+
+      .progress-track {
+        position: relative;
+        height: 8px;
+        margin: 26px 0 18px;
+        overflow: hidden;
+        border-radius: 999px;
+        background: rgba(143, 190, 214, 0.16);
+      }
+
+      .progress-track::before {
+        position: absolute;
+        inset: 0;
+        width: 44%;
+        content: "";
+        border-radius: inherit;
+        background: linear-gradient(90deg, var(--cyan), var(--mint), var(--gold));
+        animation: progress 1.8s ease-in-out infinite;
       }
 
       .loading-steps {
-        grid-template-columns: 1fr;
+        display: grid;
+        grid-template-columns: repeat(3, minmax(0, 1fr));
+        gap: 10px;
       }
-    }
-
-    @media (prefers-reduced-motion: reduce) {
-      *,
-      *::before,
-      *::after {
-        animation-duration: 0.001ms !important;
-        animation-iteration-count: 1 !important;
+
+      .loading-step {
+        padding: 10px 12px;
+        border: 1px solid rgba(83, 214, 255, 0.18);
+        border-radius: 8px;
+        color: #c8e5f5;
+        font-size: 13px;
+        background: rgba(3, 19, 34, 0.52);
       }
-    }
-  </style>
-</head>
-
-<body>
-  <div id="app">
-    <div id="loading-wrapper">
-      <div class="loading-shell" role="status" aria-live="polite">
-        <div class="loading-mark" aria-hidden="true">
-          <div class="learning-card"></div>
-          <div class="pulse-node"></div>
-        </div>
-        <div class="loading-copy">
-          <div class="loading-eyebrow">Teaching Lab System</div>
-          <h1 class="loading-title">正在初始化教学环境</h1>
-          <p class="loading-subtitle">正在同步课程资源、实训数据与学习进度，请稍候。</p>
-          <div class="progress-track" aria-hidden="true"></div>
-          <div class="loading-steps" aria-hidden="true">
-            <div class="loading-step"><span>01</span>课程资源</div>
-            <div class="loading-step"><span>02</span>实训任务</div>
-            <div class="loading-step"><span>03</span>学习数据</div>
+
+      .loading-step span {
+        display: block;
+        margin-bottom: 4px;
+        color: var(--mint);
+        font-size: 12px;
+        font-weight: 700;
+      }
+
+      @keyframes shell-in {
+        from {
+          opacity: 0;
+          transform: translateY(14px);
+        }
+
+        to {
+          opacity: 1;
+          transform: translateY(0);
+        }
+      }
+
+      @keyframes card-float {
+        0%,
+        100% {
+          transform: translateY(0);
+        }
+
+        50% {
+          transform: translateY(-8px);
+        }
+      }
+
+      @keyframes spin {
+        to {
+          transform: rotate(360deg);
+        }
+      }
+
+      @keyframes progress {
+        0% {
+          transform: translateX(-110%);
+        }
+
+        55% {
+          transform: translateX(82%);
+        }
+
+        100% {
+          transform: translateX(240%);
+        }
+      }
+
+      @media (max-width: 720px) {
+        .loading-shell {
+          grid-template-columns: 1fr;
+          gap: 22px;
+          padding: 26px;
+        }
+
+        .loading-mark {
+          width: 132px;
+          height: 132px;
+        }
+
+        .learning-card {
+          left: 16px;
+          top: 26px;
+        }
+
+        .loading-title {
+          font-size: 24px;
+        }
+
+        .loading-steps {
+          grid-template-columns: 1fr;
+        }
+      }
+
+      @media (prefers-reduced-motion: reduce) {
+        *,
+        *::before,
+        *::after {
+          animation-duration: 0.001ms !important;
+          animation-iteration-count: 1 !important;
+        }
+      }
+    </style>
+  </head>
+
+  <body>
+    <div id="app">
+      <div id="loading-wrapper">
+        <div class="loading-shell" role="status" aria-live="polite">
+          <div class="loading-mark" aria-hidden="true">
+            <div class="learning-card"></div>
+            <div class="pulse-node"></div>
+          </div>
+          <div class="loading-copy">
+            <div class="loading-eyebrow">Teaching Lab System</div>
+            <h1 class="loading-title">正在初始化教学环境</h1>
+            <p class="loading-subtitle">正在同步课程资源、实训数据与学习进度，请稍候。</p>
+            <div class="progress-track" aria-hidden="true"></div>
+            <div class="loading-steps" aria-hidden="true">
+              <div class="loading-step">
+                <span>01</span>
+                课程资源
+              </div>
+              <div class="loading-step">
+                <span>02</span>
+                实训任务
+              </div>
+              <div class="loading-step">
+                <span>03</span>
+                学习数据
+              </div>
+            </div>
           </div>
         </div>
       </div>
     </div>
-  </div>
-  <script type="module" src="/src/main.js"></script>
-</body>
-
+    <script type="module" src="/src/main.js"></script>
+  </body>
 </html>
diff --git a/src/api/AI.js b/src/api/AI.js
index 24895f9..2f74787 100644
--- a/src/api/AI.js
+++ b/src/api/AI.js
@@ -225,5 +225,13 @@ export function getLearningAnalysis(params) {
     data: stuData,
     // AI 服务使用独立鉴权，不能携带本系统的登录令牌。
     headers: { isToken: false }
+  }).then((res) => {
+    // AI 服务端点故障时返回 HTTP 200 + "Error: ..." 纯文本，这里统一转成失败，
+    // 由调用方回退到可用的 AI 对话通道（api/kimi4）。
+    const text = typeof res === 'string' ? res.trim() : String(res?.data ?? '').trim()
+    if (/^error\b/i.test(text)) {
+      throw new Error(text)
+    }
+    return res
   })
 }
diff --git a/src/api/aiTrainingEvaluation.js b/src/api/aiTrainingEvaluation.js
index f935116..90b4690 100644
--- a/src/api/aiTrainingEvaluation.js
+++ b/src/api/aiTrainingEvaluation.js
@@ -1,5 +1,17 @@
 import request from "@/utils/request";
 
+/**
+ * 后端 AI 助学/助评的前置校验消息是英文（该文案要落库，不能直接改中文），
+ * 前端按场景转成中文引导；未识别的消息回退到调用方给定的兜底文案。
+ */
+export function friendlyAiEvaluationMessage(error, fallback) {
+  const raw = String(error?.response?.data?.msg || error?.message || "");
+  if (raw.includes("at least one training step")) {
+    return "请先在实训页填写并保存至少一个步骤的内容，再使用 AI 助学/助评。";
+  }
+  return fallback;
+}
+
 export function getAiTrainingEvaluation(taskKey) {
   return request({
     url: `/api/student/training-tasks/${taskKey}/ai-evaluation`,
@@ -13,6 +25,9 @@ export function requestAiTrainingHelp(taskKey, question, stepContext = "") {
     method: "post",
     data: { question, stepContext },
     headers: { repeatSubmit: false },
+    // 后端对这类前置校验返回英文原文（还要落库，不能直接改中文），
+    // 屏蔽全局错误弹窗，由侧边栏按场景给出中文提示
+    skipErrorMessage: true,
   });
 }
 
@@ -21,5 +36,6 @@ export function requestAiTrainingAssessment(taskKey) {
     url: `/api/student/training-tasks/${taskKey}/ai-evaluation/assessment`,
     method: "post",
     headers: { repeatSubmit: false },
+    skipErrorMessage: true,
   });
 }
diff --git a/src/api/index.js b/src/api/index.js
index 7b32744..876f453 100644
--- a/src/api/index.js
+++ b/src/api/index.js
@@ -57,7 +57,8 @@ export const getUserRank = (params) => {
   })
 }
 export const getCurrentExperimentReport = () => {
-  return request({ url: '/api/student/experiment-report/current', method: 'get' })
+  // 未加入教学班等场景后端返回 400，页面有自己的空态/错误提示，不在拦截器里重复弹原始报错
+  return request({ url: '/api/student/experiment-report/current', method: 'get', skipErrorMessage: true })
 }
 // 更新访问次数
 export const updateVisitCount = (params) => {
diff --git a/src/api/projectStudyTime.js b/src/api/projectStudyTime.js
index 35bbfca..9f95c08 100644
--- a/src/api/projectStudyTime.js
+++ b/src/api/projectStudyTime.js
@@ -13,5 +13,6 @@ export function getCurrentProjectStudyTime() {
   return request({
     url: "/api/student/project-study-time/current",
     method: "get",
+    skipErrorMessage: true,
   });
 }
diff --git a/src/assets/styles/sidebar.scss b/src/assets/styles/sidebar.scss
index 788f1d7..b293d44 100644
--- a/src/assets/styles/sidebar.scss
+++ b/src/assets/styles/sidebar.scss
@@ -1006,6 +1006,47 @@
   }
 }
 
+/*
+ * 折叠把手的箭头再挂一条 .hideSidebar 链
+ *
+ * 侧栏宽度由 .app-wrapper 上的 .hideSidebar 控制，而箭头此前只由
+ * .sidebar-container 上的 .is-collapse 控制 —— 两者本该同源，却走了
+ * 两条独立的 class 链。一旦失步就会出现「宽度已切、箭头不动」的现象。
+ * 这里把箭头也绑到控制宽度的同一个 class 上，二者再也无法不同步。
+ * 特异性 (1,4,0) 与基础隐藏规则相同，靠书写顺序在后面取胜。
+ */
+#app .hideSidebar .sidebar-container .course-sidebar-toggle {
+  .toggle-arrow--left {
+    display: none;
+  }
+  .toggle-arrow--right {
+    display: inline-flex;
+  }
+}
+
+/*
+ * 兜底：展开态下不允许 el-menu 停留在折叠外观
+ *
+ * 菜单文字的显隐由 Element Plus 内部的 .el-menu--collapse 决定，它只跟随
+ * <el-menu :collapse> 这个 prop。若该 prop 与外层状态不同步（失步的根因），
+ * 就会出现「侧栏已展开，菜单却仍是 64px 图标轨道、文字不显示」。
+ * 这里以控制宽度的 .hideSidebar 为准做强制纠正：只要侧栏处于展开态，
+ * 即便 el-menu 仍带着 .el-menu--collapse，也要撑满并恢复文字。
+ * 特异性 (1,5,0)+ ，足以压过 Element Plus 自身的隐藏规则。
+ */
+#app .app-wrapper:not(.hideSidebar) .sidebar-container .student-course-menu.el-menu--collapse {
+  width: 100% !important;
+
+  > .el-menu-item > span,
+  > .el-sub-menu > .el-sub-menu__title > span {
+    height: auto;
+    width: auto;
+    overflow: visible;
+    visibility: visible;
+    display: inline-block;
+  }
+}
+
 /*
  * 教师端 sidebar 宽度单独缩减 50%（304 → 152px）
  * 教师端使用 el-menu 直显式布局，无需学生端的内嵌卡片空间，原 304px 造成大量空白
@@ -1032,6 +1073,30 @@
   }
 }
 
+/*
+ * 学生端收起态（非移动端）：侧边栏必须收敛到 64px 图标轨道
+ *
+ * 为什么必须单独补这一条：
+ *   RuoYi 原始收起规则  #app .hideSidebar .sidebar-container { width: 54px !important }
+ *   后加的学生端规则    #app .studentLayout .sidebar-container { width: 304px !important }
+ * 两者特异性完全相同（1 个 ID + 2 个类），而后者在源码中位置更靠后，
+ * 按"同特异性、后出现者胜"被后者压掉 —— 收起后容器仍留 304px 宽，
+ * 但 el-menu 已切到 collapse 态，于是只剩一列图标、菜单文字全部消失。
+ * 教师端由 #app .teacherLayout.hideSidebar 处理，学生端此前只在实训页
+ * (:has(.student-training-shell)) 补过，非实训页全部中招，这里补齐。
+ *
+ * :not(.mobile) 用来排除移动端：移动端需保留 304px 抽屉宽度 + translate3d 滑出。
+ */
+#app .studentLayout.hideSidebar:not(.mobile) {
+  .sidebar-container {
+    width: 64px !important;
+  }
+
+  .main-container {
+    margin-left: 64px !important;
+  }
+}
+
 /*
  * 学生端 + 教师端实训页背景覆盖
  * student-training.scss 中 .student-training-shell 的暗色背景统一覆盖为亮色
diff --git a/src/assets/styles/student-training.scss b/src/assets/styles/student-training.scss
index 809ec88..4d4556e 100644
--- a/src/assets/styles/student-training.scss
+++ b/src/assets/styles/student-training.scss
@@ -1064,7 +1064,7 @@ body.student-light-mode {
   white-space: nowrap !important;
 }
 
-@media (max-width: 1100px) {
+@media (max-width: 800px) {
   /* AI 悬浮球/面板在窄屏仍 fixed 悬浮；面板宽度自适应 100vw-32px */
 
   .student-training-shell .workbench-actions {
diff --git a/src/layout/components/Navbar.vue b/src/layout/components/Navbar.vue
index 8c7554f..ce2d91f 100644
--- a/src/layout/components/Navbar.vue
+++ b/src/layout/components/Navbar.vue
@@ -1,871 +1,908 @@
 <template>
-  <div :class="['navbar', { 'teacher-navbar': role === 3 || role === 1, 'student-navbar': role === 4 }]">
-    <!-- 背景装饰（学生端已移除，仅平台/学校管理员保留） -->
-    <svg v-if="role === 1 || role === 2" class="nav-bg-decoration" viewBox="0 0 1920 60" preserveAspectRatio="xMidYMid slice">
-      <defs>
-        <linearGradient id="navGrad" x1="0%" y1="0%" x2="100%" y2="100%">
-          <stop offset="0%" style="stop-color:#001529;stop-opacity:0.95" />
-          <stop offset="50%" style="stop-color:#002040;stop-opacity:0.92" />
-          <stop offset="100%" style="stop-color:#001529;stop-opacity:0.95" />
-        </linearGradient>
-        <linearGradient id="glowLine" x1="0%" y1="0%" x2="100%" y2="0%">
-          <stop offset="0%" style="stop-color:#00aaff;stop-opacity:0" />
-          <stop offset="50%" style="stop-color:#00aaff;stop-opacity:0.6" />
-          <stop offset="100%" style="stop-color:#00aaff;stop-opacity:0" />
-        </linearGradient>
-      </defs>
-      <!-- 底部光晕线条 -->
-      <line x1="0" y1="59" x2="1920" y2="59" stroke="url(#glowLine)" stroke-width="1" />
-      <!-- 装饰圆点 -->
-      <circle cx="100" cy="30" r="2" fill="#00aaff" opacity="0.3" />
-      <circle cx="300" cy="20" r="1.5" fill="#00ff9d" opacity="0.3" />
-      <circle cx="600" cy="40" r="2" fill="#00aaff" opacity="0.25" />
-      <circle cx="900" cy="25" r="1.5" fill="#ffbe00" opacity="0.3" />
-      <circle cx="1200" cy="35" r="2" fill="#00aaff" opacity="0.2" />
-      <circle cx="1500" cy="20" r="1.5" fill="#00ff9d" opacity="0.25" />
-      <circle cx="1800" cy="40" r="2" fill="#00aaff" opacity="0.3" />
-    </svg>
-    <!-- 教师端亮色装饰：浅色底纹 + 蓝色点缀，保持科技感 -->
-    <svg v-else class="nav-bg-decoration" viewBox="0 0 1920 60" preserveAspectRatio="xMidYMid slice">
-      <defs>
-        <linearGradient id="teacherGlowLine" x1="0%" y1="0%" x2="100%" y2="0%">
-          <stop offset="0%" style="stop-color:#1e88e5;stop-opacity:0" />
-          <stop offset="50%" style="stop-color:#1e88e5;stop-opacity:0.45" />
-          <stop offset="100%" style="stop-color:#1e88e5;stop-opacity:0" />
-        </linearGradient>
-      </defs>
-      <line x1="0" y1="59" x2="1920" y2="59" stroke="url(#teacherGlowLine)" stroke-width="1" />
-      <circle cx="180" cy="22" r="2" fill="#1e88e5" opacity="0.25" />
-      <circle cx="460" cy="36" r="1.5" fill="#42a5f5" opacity="0.3" />
-      <circle cx="820" cy="18" r="2" fill="#1e88e5" opacity="0.2" />
-      <circle cx="1180" cy="32" r="1.5" fill="#42a5f5" opacity="0.28" />
-      <circle cx="1540" cy="24" r="2" fill="#1e88e5" opacity="0.22" />
-      <circle cx="1780" cy="38" r="1.5" fill="#42a5f5" opacity="0.26" />
-    </svg>
-
-    <div :class="[role !== 3 ? 'navTitle' : 'TnavTitle']">
-      <div class="logo-area">
-        <svg class="logo-icon" width="28" height="28" viewBox="0 0 24 24" fill="none">
-          <!-- 购物车主体（车身 + 车把）-->
-          <path d="M3 3h2l2.2 12h10.5l2.3-8H6" stroke="#00aaff" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" fill="rgba(0,170,255,0.12)"/>
-          <!-- 代码左尖括号 < 叠加在车身 = 产品开发 -->
-          <path d="M10 7.5L7.8 10l2.2 2.5" stroke="#00aaff" stroke-width="1.3" stroke-linecap="round" stroke-linejoin="round" opacity="0.9"/>
-          <!-- 代码右尖括号 > 叠加在车身 = 产品开发 -->
-          <path d="M17 7.5L19.2 10l-2.2 2.5" stroke="#00aaff" stroke-width="1.3" stroke-linecap="round" stroke-linejoin="round" opacity="0.9"/>
-          <!-- 左车轮 -->
-          <circle cx="8" cy="18.5" r="1.5" stroke="#00aaff" stroke-width="1.4"/>
-          <!-- 右车轮 -->
-          <circle cx="17" cy="18.5" r="1.5" stroke="#00aaff" stroke-width="1.4"/>
+    <div :class="['navbar', { 'teacher-navbar': role === 3 || role === 1, 'student-navbar': role === 4 }]">
+        <!-- 背景装饰（学生端已移除，仅平台/学校管理员保留） -->
+        <svg v-if="role === 1 || role === 2" class="nav-bg-decoration" viewBox="0 0 1920 60"
+            preserveAspectRatio="xMidYMid slice">
+            <defs>
+                <linearGradient id="navGrad" x1="0%" y1="0%" x2="100%" y2="100%">
+                    <stop offset="0%" style="stop-color:#001529;stop-opacity:0.95" />
+                    <stop offset="50%" style="stop-color:#002040;stop-opacity:0.92" />
+                    <stop offset="100%" style="stop-color:#001529;stop-opacity:0.95" />
+                </linearGradient>
+                <linearGradient id="glowLine" x1="0%" y1="0%" x2="100%" y2="0%">
+                    <stop offset="0%" style="stop-color:#00aaff;stop-opacity:0" />
+                    <stop offset="50%" style="stop-color:#00aaff;stop-opacity:0.6" />
+                    <stop offset="100%" style="stop-color:#00aaff;stop-opacity:0" />
+                </linearGradient>
+            </defs>
+            <!-- 底部光晕线条 -->
+            <line x1="0" y1="59" x2="1920" y2="59" stroke="url(#glowLine)" stroke-width="1" />
+            <!-- 装饰圆点 -->
+            <circle cx="100" cy="30" r="2" fill="#00aaff" opacity="0.3" />
+            <circle cx="300" cy="20" r="1.5" fill="#00ff9d" opacity="0.3" />
+            <circle cx="600" cy="40" r="2" fill="#00aaff" opacity="0.25" />
+            <circle cx="900" cy="25" r="1.5" fill="#ffbe00" opacity="0.3" />
+            <circle cx="1200" cy="35" r="2" fill="#00aaff" opacity="0.2" />
+            <circle cx="1500" cy="20" r="1.5" fill="#00ff9d" opacity="0.25" />
+            <circle cx="1800" cy="40" r="2" fill="#00aaff" opacity="0.3" />
+        </svg>
+        <!-- 教师端亮色装饰：浅色底纹 + 蓝色点缀，保持科技感 -->
+        <svg v-else class="nav-bg-decoration" viewBox="0 0 1920 60" preserveAspectRatio="xMidYMid slice">
+            <defs>
+                <linearGradient id="teacherGlowLine" x1="0%" y1="0%" x2="100%" y2="0%">
+                    <stop offset="0%" style="stop-color:#1e88e5;stop-opacity:0" />
+                    <stop offset="50%" style="stop-color:#1e88e5;stop-opacity:0.45" />
+                    <stop offset="100%" style="stop-color:#1e88e5;stop-opacity:0" />
+                </linearGradient>
+            </defs>
+            <line x1="0" y1="59" x2="1920" y2="59" stroke="url(#teacherGlowLine)" stroke-width="1" />
+            <circle cx="180" cy="22" r="2" fill="#1e88e5" opacity="0.25" />
+            <circle cx="460" cy="36" r="1.5" fill="#42a5f5" opacity="0.3" />
+            <circle cx="820" cy="18" r="2" fill="#1e88e5" opacity="0.2" />
+            <circle cx="1180" cy="32" r="1.5" fill="#42a5f5" opacity="0.28" />
+            <circle cx="1540" cy="24" r="2" fill="#1e88e5" opacity="0.22" />
+            <circle cx="1780" cy="38" r="1.5" fill="#42a5f5" opacity="0.26" />
         </svg>
-        <span class="nacber-name" v-if="role !== 3">电商互联网产品开发实训系统</span>
-        <span class="nacber-name" v-else>互联网产品开发实训系统</span>
-      </div>
-    </div>
 
-    <div :class="['el-ment', { 'platform-nav': role === 1 || role === 2, 'school-admin-nav': role === 2, 'teacher-nav': role === 3 }]">
-      <template v-for="item in roleList" :key="item.name">
-        <div :class="['el-ment-item', { 'el-ment-item-active': isActive(item) }]" @click="go(item)">
-          <span class="menu-indicator"></span>
-          <el-icon v-if="role === 4 && item.icon" class="menu-ico"><component :is="item.icon" /></el-icon>
-          <span class="menu-text">{{ item.name }}</span>
+        <div :class="[role !== 3 ? 'navTitle' : 'TnavTitle']">
+            <div class="logo-area">
+                <svg class="logo-icon" width="28" height="28" viewBox="0 0 24 24" fill="none">
+                    <!-- 购物车主体（车身 + 车把）-->
+                    <path d="M3 3h2l2.2 12h10.5l2.3-8H6" stroke="#00aaff" stroke-width="1.5" stroke-linecap="round"
+                        stroke-linejoin="round" fill="rgba(0,170,255,0.12)" />
+                    <!-- 代码左尖括号 < 叠加在车身 = 产品开发 -->
+                    <path d="M10 7.5L7.8 10l2.2 2.5" stroke="#00aaff" stroke-width="1.3" stroke-linecap="round"
+                        stroke-linejoin="round" opacity="0.9" />
+                    <!-- 代码右尖括号 > 叠加在车身 = 产品开发 -->
+                    <path d="M17 7.5L19.2 10l-2.2 2.5" stroke="#00aaff" stroke-width="1.3" stroke-linecap="round"
+                        stroke-linejoin="round" opacity="0.9" />
+                    <!-- 左车轮 -->
+                    <circle cx="8" cy="18.5" r="1.5" stroke="#00aaff" stroke-width="1.4" />
+                    <!-- 右车轮 -->
+                    <circle cx="17" cy="18.5" r="1.5" stroke="#00aaff" stroke-width="1.4" />
+                </svg>
+                <span class="nacber-name" v-if="role !== 3">互联网产品开发实训系统</span>
+                <span class="nacber-name" v-else>互联网产品开发实训系统</span>
+            </div>
         </div>
-      </template>
-    </div>
 
-    <div class="right-menu">
-      <div class="search-box">
-        <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
-          <circle cx="11" cy="11" r="8"/>
-          <path d="M21 21l-4.35-4.35"/>
-        </svg>
-      </div>
-      <div class="divider"></div>
-      <div class="avatar-container">
-        <el-dropdown @command="handleCommand" class="right-menu-item hover-effect" trigger="click" :popper-class="role === 3 || role === 1 ? 'teacher-dropdown-popper' : role === 4 ? 'student-dropdown-popper' : ''">
-          <div class="avatar-wrapper">
-            <div class="avatar-ring">
-              <img src="../../assets/images/头像.webp" class="user-avatar" />
-            </div>
-            <el-icon class="dropdown-icon"><caret-bottom /></el-icon>
-          </div>
-          <template #dropdown>
-            <div class="dropdown-panel">
-              <div class="dropdown-header">
-                <div class="user-info">
-                  <span class="user-name">{{ userStore.userInfo.name || '用户' }}</span>
-                  <span class="user-role">{{ roleText }}</span>
+        <div
+            :class="['el-ment', { 'platform-nav': role === 1 || role === 2, 'school-admin-nav': role === 2, 'teacher-nav': role === 3 }]">
+            <template v-for="item in roleList" :key="item.name">
+                <div :class="['el-ment-item', { 'el-ment-item-active': isActive(item) }]" @click="go(item)">
+                    <span class="menu-indicator"></span>
+                    <el-icon v-if="role === 4 && item.icon" class="menu-ico">
+                        <component :is="item.icon" />
+                    </el-icon>
+                    <span class="menu-text">{{ item.name }}</span>
                 </div>
-              </div>
-              <div class="dropdown-divider"></div>
-              <el-dropdown-menu class="dropdown-menu-custom">
-                <el-dropdown-item divided command="changePassword" class="dropdown-item">
-                  <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
-                    <rect x="3" y="11" width="18" height="11" rx="2" ry="2"/>
-                    <path d="M7 11V7a5 5 0 0 1 10 0v4"/>
-                  </svg>
-                  <span>修改密码</span>
-                </el-dropdown-item>
-                <el-dropdown-item divided command="logout" class="dropdown-item logout">
-                  <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
-                    <path d="M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4"/>
-                    <polyline points="16 17 21 12 16 7"/>
-                    <line x1="21" y1="12" x2="9" y2="12"/>
-                  </svg>
-                  <span>退出登录</span>
-                </el-dropdown-item>
-              </el-dropdown-menu>
+            </template>
+        </div>
+
+        <div class="right-menu">
+            <div class="search-box">
+                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                    <circle cx="11" cy="11" r="8" />
+                    <path d="M21 21l-4.35-4.35" />
+                </svg>
+            </div>
+            <div class="divider"></div>
+            <div class="avatar-container">
+                <el-dropdown @command="handleCommand" class="right-menu-item hover-effect" trigger="click"
+                    :popper-class="role === 3 || role === 1 ? 'teacher-dropdown-popper' : role === 4 ? 'student-dropdown-popper' : ''">
+                    <div class="avatar-wrapper">
+                        <div class="avatar-ring">
+                            <img src="../../assets/images/头像.webp" class="user-avatar" />
+                        </div>
+                        <el-icon class="dropdown-icon"><caret-bottom /></el-icon>
+                    </div>
+                    <template #dropdown>
+                        <div class="dropdown-panel">
+                            <div class="dropdown-header">
+                                <div class="user-info">
+                                    <span class="user-name">{{ userStore.userInfo.name || '用户' }}</span>
+                                    <span class="user-role">{{ roleText }}</span>
+                                </div>
+                            </div>
+                            <div class="dropdown-divider"></div>
+                            <el-dropdown-menu class="dropdown-menu-custom">
+                                <el-dropdown-item divided command="changePassword" class="dropdown-item">
+                                    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor"
+                                        stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                                        <rect x="3" y="11" width="18" height="11" rx="2" ry="2" />
+                                        <path d="M7 11V7a5 5 0 0 1 10 0v4" />
+                                    </svg>
+                                    <span>修改密码</span>
+                                </el-dropdown-item>
+                                <el-dropdown-item divided command="logout" class="dropdown-item logout">
+                                    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor"
+                                        stroke-width="2">
+                                        <path d="M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4" />
+                                        <polyline points="16 17 21 12 16 7" />
+                                        <line x1="21" y1="12" x2="9" y2="12" />
+                                    </svg>
+                                    <span>退出登录</span>
+                                </el-dropdown-item>
+                            </el-dropdown-menu>
+                        </div>
+                    </template>
+                </el-dropdown>
             </div>
-          </template>
-        </el-dropdown>
-      </div>
+        </div>
+        <ChangePasswordDialog v-model="changePasswordVisible" @success="onPasswordChanged" />
     </div>
-    <ChangePasswordDialog v-model="changePasswordVisible" @success="onPasswordChanged" />
-  </div>
 </template>
 
 <script setup>
-import { ElMessageBox } from "element-plus";
-import { HomeFilled, Reading, Document, TrendCharts, DataLine } from "@element-plus/icons-vue";
-import Breadcrumb from "@/components/Breadcrumb";
-import TopNav from "@/components/TopNav";
-import Hamburger from "@/components/Hamburger";
-import Screenfull from "@/components/Screenfull";
-import SizeSelect from "@/components/SizeSelect";
-import HeaderSearch from "@/components/HeaderSearch";
-import RuoYiGit from "@/components/RuoYi/Git";
-import RuoYiDoc from "@/components/RuoYi/Doc";
-import ChangePasswordDialog from "@/views/profile/ChangePasswordDialog.vue";
-import useAppStore from "@/store/modules/app";
-import useUserStore from "@/store/modules/user";
-import useSettingsStore from "@/store/modules/settings";
-import { getCachedStudentTrainingTasks, loadStudentTrainingTasks } from "@/api/trainingTask";
-import { getComprehensiveTopTask } from "@/utils/studentTrainingNavigation";
-
-const { proxy } = getCurrentInstance();
-const router = useRouter();
-const appStore = useAppStore();
-const userStore = useUserStore();
-const settingsStore = useSettingsStore();
-const role = computed(() => Number(userStore.userInfo.roleId));
+import { ElMessageBox } from "element-plus"
+import { HomeFilled, Reading, Document, TrendCharts, DataLine } from "@element-plus/icons-vue"
+import Breadcrumb from "@/components/Breadcrumb"
+import TopNav from "@/components/TopNav"
+import Hamburger from "@/components/Hamburger"
+import Screenfull from "@/components/Screenfull"
+import SizeSelect from "@/components/SizeSelect"
+import HeaderSearch from "@/components/HeaderSearch"
+import RuoYiGit from "@/components/RuoYi/Git"
+import RuoYiDoc from "@/components/RuoYi/Doc"
+import ChangePasswordDialog from "@/views/profile/ChangePasswordDialog.vue"
+import useAppStore from "@/store/modules/app"
+import useUserStore from "@/store/modules/user"
+import useSettingsStore from "@/store/modules/settings"
+import { getCachedStudentTrainingTasks, loadStudentTrainingTasks } from "@/api/trainingTask"
+import { getComprehensiveTopTask } from "@/utils/studentTrainingNavigation"
+
+const { proxy } = getCurrentInstance()
+const router = useRouter()
+const appStore = useAppStore()
+const userStore = useUserStore()
+const settingsStore = useSettingsStore()
+const role = computed(() => Number(userStore.userInfo.roleId))
 
 const roleText = computed(() => {
-  const roleMap = { 1: '平台管理员', 2: '学校管理员', 3: '教师', 4: '学生' };
-  return roleMap[role.value] || '用户';
-});
+    const roleMap = { 1: '平台管理员', 2: '学校管理员', 3: '教师', 4: '学生' }
+    return roleMap[role.value] || '用户'
+})
 
-const studentTopTask = ref(null);
-const changePasswordVisible = ref(false);
+const studentTopTask = ref(null)
+const changePasswordVisible = ref(false)
 
 const mentList = ref([
-  { name: "首页", path: "/index", icon: HomeFilled },
-  { name: "学校管理", path: "/platform-schools/index", role: 1, activePrefix: "/platform-schools" },
-  { name: "教师管理", path: "/platform-teachers/index", role: 1, activePrefix: "/platform-teachers" },
-  { name: "实训任务管理", path: "/platform-training-task/index", role: 1, activePrefix: "/platform-training-task" },
-  { name: "题库管理", path: "/platform-question-bank/index", role: 1, activePrefix: "/platform-question-bank" },
-  { name: "院系管理", path: "/admin-faculty/index", role: 2, activePrefix: "/admin-faculty" },
-  { name: "专业管理", path: "/admin-major/index", role: 2, activePrefix: "/admin-major" },
-  { name: "班级管理", path: "/admin-class/index", role: 2, activePrefix: "/admin-class" },
-  { name: "教师管理", path: "/admin-teacher/index", role: 2, activePrefix: "/admin-teacher" },
-  { name: "学生管理", path: "/admin-student/index", role: 2, activePrefix: "/admin-student" },
-  { name: "考试考核", path: "/examination/index", role: 4, activePrefix: "/examination" },
-  { name: "实验报告", path: "/report/index", role: 4, icon: Document },
-  { name: "BI可视化", path: "/bi", role: 4, icon: TrendCharts },
-  { name: "AI学情分析", path: "/analysis/index", icon: DataLine },
-  { name: "AI实训教案", path: "/ai/teaching-plan", role: 3 },
-  { name: "院系管理", path: "/school/index", role: 3, teacherMenu: true, activePrefix: "/school" },
-  { name: "专业管理", path: "/major/index", role: 3, teacherMenu: true, activePrefix: "/major" },
-  { name: "班级管理", path: "/class/index", role: 3, teacherMenu: true, activePrefix: "/class" },
-  { name: "教师管理", path: "/teacher/index", role: 3, teacherMenu: true, activePrefix: "/teacher" },
-  { name: "学生管理", path: "/student/index", role: 3, teacherMenu: true, activePrefix: "/student" },
-  { name: "任务分配", path: "/task/index", role: 3, teacherMenu: true, activePrefix: "/task" },
-  { name: "成绩中心", path: "/score/index", role: 3, teacherMenu: true, activePrefix: "/score" },
-]);
-const activement = ref(mentList.value[0]);
+    { name: "首页", path: "/index", icon: HomeFilled },
+    { name: "学校管理", path: "/platform-schools/index", role: 1, activePrefix: "/platform-schools" },
+    { name: "教师管理", path: "/platform-teachers/index", role: 1, activePrefix: "/platform-teachers" },
+    { name: "实训任务管理", path: "/platform-training-task/index", role: 1, activePrefix: "/platform-training-task" },
+    { name: "题库管理", path: "/platform-question-bank/index", role: 1, activePrefix: "/platform-question-bank" },
+    { name: "院系管理", path: "/admin-faculty/index", role: 2, activePrefix: "/admin-faculty" },
+    { name: "专业管理", path: "/admin-major/index", role: 2, activePrefix: "/admin-major" },
+    { name: "班级管理", path: "/admin-class/index", role: 2, activePrefix: "/admin-class" },
+    { name: "教师管理", path: "/admin-teacher/index", role: 2, activePrefix: "/admin-teacher" },
+    { name: "学生管理", path: "/admin-student/index", role: 2, activePrefix: "/admin-student" },
+    { name: "考试考核", path: "/examination/index", role: 4, activePrefix: "/examination" },
+    { name: "实验报告", path: "/report/index", role: 4, icon: Document },
+    { name: "BI可视化", path: "/bi", role: 4, icon: TrendCharts },
+    { name: "AI学情分析", path: "/analysis/index", icon: DataLine },
+    { name: "AI实训教案", path: "/ai/teaching-plan", role: 3 },
+    { name: "院系管理", path: "/school/index", role: 3, teacherMenu: true, activePrefix: "/school" },
+    { name: "专业管理", path: "/major/index", role: 3, teacherMenu: true, activePrefix: "/major" },
+    { name: "班级管理", path: "/class/index", role: 3, teacherMenu: true, activePrefix: "/class" },
+    { name: "教师管理", path: "/teacher/index", role: 3, teacherMenu: true, activePrefix: "/teacher" },
+    { name: "学生管理", path: "/student/index", role: 3, teacherMenu: true, activePrefix: "/student" },
+    { name: "任务分配", path: "/task/index", role: 3, teacherMenu: true, activePrefix: "/task" },
+    { name: "成绩中心", path: "/score/index", role: 3, teacherMenu: true, activePrefix: "/score" },
+])
+const activement = ref(mentList.value[0])
 
 function toggleSideBar() {
-  appStore.toggleSideBar();
+    appStore.toggleSideBar()
 }
 
 function handleCommand(command) {
-  switch (command) {
-    case "changePassword":
-      changePasswordVisible.value = true;
-      break;
-    case "logout":
-      logout();
-      break;
-    default:
-      break;
-  }
+    switch (command) {
+        case "changePassword":
+            changePasswordVisible.value = true
+            break
+        case "logout":
+            logout()
+            break
+        default:
+            break
+    }
 }
 
 function onPasswordChanged() {
-  // 密码修改成功后，引导用户重新登录，避免旧 token 仍持有访问权限
-  setTimeout(() => {
-    ElMessageBox.confirm(
-      "密码已更新，建议立即重新登录。是否现在退出？",
-      "提示",
-      {
-        confirmButtonText: "立即退出",
-        cancelButtonText: "稍后再说",
-        type: "warning",
-      }
-    )
-      .then(() => {
-        userStore.logOut().then(() => {
-          location.href = "/index";
-        });
-      })
-      .catch(() => {});
-  }, 200);
+    // 密码修改成功后，引导用户重新登录，避免旧 token 仍持有访问权限
+    setTimeout(() => {
+        ElMessageBox.confirm(
+            "密码已更新，建议立即重新登录。是否现在退出？",
+            "提示",
+            {
+                confirmButtonText: "立即退出",
+                cancelButtonText: "稍后再说",
+                type: "warning",
+            }
+        )
+            .then(() => {
+                userStore.logOut().then(() => {
+                    location.href = "/index"
+                })
+            })
+            .catch(() => { })
+    }, 200)
 }
 
 function logout() {
-  ElMessageBox.confirm("确定注销并退出系统吗？", "提示", {
-    confirmButtonText: "确定",
-    cancelButtonText: "取消",
-    type: "warning",
-  })
-    .then(() => {
-      userStore.logOut().then(() => {
-        location.href = "/index";
-      });
+    ElMessageBox.confirm("确定注销并退出系统吗？", "提示", {
+        confirmButtonText: "确定",
+        cancelButtonText: "取消",
+        type: "warning",
     })
-    .catch(() => {});
+        .then(() => {
+            userStore.logOut().then(() => {
+                location.href = "/index"
+            })
+        })
+        .catch(() => { })
 }
 
 const go = (item) => {
-  if (router.currentRoute.value.path === item.path) {
-    return;
-  }
-  activement.value = item;
-  router.push(item.path);
-};
+    if (router.currentRoute.value.path === item.path) {
+        return
+    }
+    activement.value = item
+    router.push(item.path)
+}
 
 const isActive = (item) => {
-  return item.activePrefix ? router.currentRoute.value.path.startsWith(item.activePrefix) : item.path === router.currentRoute.value.path;
-};
+    return item.activePrefix ? router.currentRoute.value.path.startsWith(item.activePrefix) : item.path === router.currentRoute.value.path
+}
 
 const roleList = computed(() => {
-  const currentRole = role.value;
-  if (currentRole === 3) {
-    const teacherOrder = ["/index", "/analysis/index", "/ai/teaching-plan"];
-    return teacherOrder.map((path) => mentList.value.find((item) => item.path === path)).filter(Boolean);
-  }
-  const items = mentList.value.filter((item) => {
-    if (currentRole === 1) {
-      return item.path === "/index" || item.role === 1;
+    const currentRole = role.value
+    if (currentRole === 3) {
+        const teacherOrder = ["/index", "/analysis/index", "/ai/teaching-plan"]
+        return teacherOrder.map((path) => mentList.value.find((item) => item.path === path)).filter(Boolean)
     }
-    if (currentRole === 2) {
-      return item.path === "/index";
-    }
-    if (!item.role || item.path === "/index" || item.path === "/analysis/index") return true;
-    return item.role == currentRole;
-  });
-  if (currentRole !== 4 || !studentTopTask.value) return items;
-  const homeIndex = items.findIndex((item) => item.path === "/index");
-  return [
-    ...items.slice(0, homeIndex + 1),
-    { ...studentTopTask.value, name: studentTopTask.value.title, icon: Reading },
-    ...items.slice(homeIndex + 1),
-  ];
-});
+    const items = mentList.value.filter((item) => {
+        if (currentRole === 1) {
+            return item.path === "/index" || item.role === 1
+        }
+        if (currentRole === 2) {
+            return item.path === "/index"
+        }
+        if (!item.role || item.path === "/index" || item.path === "/analysis/index") return true
+        return item.role == currentRole
+    })
+    if (currentRole !== 4 || !studentTopTask.value) return items
+    const homeIndex = items.findIndex((item) => item.path === "/index")
+    return [
+        ...items.slice(0, homeIndex + 1),
+        { ...studentTopTask.value, name: studentTopTask.value.title, icon: Reading },
+        ...items.slice(homeIndex + 1),
+    ]
+})
 
 async function loadStudentTopTask() {
-  if (role.value !== 4) {
-    studentTopTask.value = null;
-    return;
-  }
-  const cachedTasks = getCachedStudentTrainingTasks();
-  if (cachedTasks.length) {
-    studentTopTask.value = getComprehensiveTopTask(cachedTasks);
-  }
-  try {
-    const res = await loadStudentTrainingTasks();
-    studentTopTask.value = getComprehensiveTopTask(res.data || []);
-  } catch (error) {
-    if (!cachedTasks.length) {
-      studentTopTask.value = null;
+    if (role.value !== 4) {
+        studentTopTask.value = null
+        return
+    }
+    const cachedTasks = getCachedStudentTrainingTasks()
+    if (cachedTasks.length) {
+        studentTopTask.value = getComprehensiveTopTask(cachedTasks)
+    }
+    try {
+        const res = await loadStudentTrainingTasks()
+        studentTopTask.value = getComprehensiveTopTask(res.data || [])
+    } catch (error) {
+        if (!cachedTasks.length) {
+            studentTopTask.value = null
+        }
     }
-  }
 }
 
 onMounted(() => {
-  loadStudentTopTask();
-});
+    loadStudentTopTask()
+})
 </script>
 
 <style lang="scss" scoped>
 .navbar {
-  width: 100%;
-  height: 56px;
-  overflow: hidden;
-  position: fixed;
-  background: linear-gradient(135deg, #001529 0%, #002040 50%, #001529 100%);
-  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
-  z-index: 1000;
-
-  .nav-bg-decoration {
-    position: absolute;
-    top: 0;
-    left: 0;
     width: 100%;
-    height: 100%;
-    pointer-events: none;
-    z-index: 0;
-  }
-
-  .navTitle {
-    position: fixed;
-    top: 0;
-    left: 0;
-    z-index: 1001;
     height: 56px;
-    display: flex;
-    align-items: center;
-    padding: 0 20px;
-    background: linear-gradient(90deg, rgba(0, 102, 180, 0.3), transparent);
-
-    .logo-area {
-      display: flex;
-      align-items: center;
-      gap: 12px;
+    overflow: hidden;
+    position: fixed;
+    background: linear-gradient(135deg, #001529 0%, #002040 50%, #001529 100%);
+    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
+    z-index: 1000;
 
-      .logo-icon {
-        filter: drop-shadow(0 0 8px rgba(0, 170, 255, 0.5));
-      }
+    .nav-bg-decoration {
+        position: absolute;
+        top: 0;
+        left: 0;
+        width: 100%;
+        height: 100%;
+        pointer-events: none;
+        z-index: 0;
+    }
 
-      .nacber-name {
+    .navTitle {
+        position: fixed;
+        top: 0;
+        left: 0;
+        z-index: 1001;
         height: 56px;
         display: flex;
         align-items: center;
-        font-family: var(--student-font-base);
-        font-weight: 600;
-        color: #ffffff;
-        font-size: 16px;
-        letter-spacing: 2px;
-        text-shadow: 0 2px 8px rgba(0, 170, 255, 0.3);
-      }
-    }
-  }
+        padding: 0 20px;
+        background: linear-gradient(90deg, rgba(0, 102, 180, 0.3), transparent);
 
-  .TnavTitle {
-    position: fixed;
-    top: 0;
-    left: 0;
-    width: 100%;
-    z-index: 1001;
-    height: 56px;
-    display: flex;
-    align-items: center;
-    padding: 0 20px;
-    background: linear-gradient(90deg, rgba(30, 136, 229, 0.08), rgba(66, 165, 245, 0.04) 60%, transparent);
-    backdrop-filter: blur(10px);
-
-    .logo-area {
-      display: flex;
-      align-items: center;
-      gap: 12px;
-
-      .logo-icon {
-        filter: drop-shadow(0 0 6px rgba(30, 136, 229, 0.35));
-      }
-
-      span {
-        font-size: 15px;
-        font-family: var(--student-font-base);
-        font-weight: 700;
-        color: #1e3a5f;
-        letter-spacing: 1px;
-        text-shadow: none;
-      }
-    }
-  }
-
-  .el-ment {
-    position: absolute;
-    left: 50%;
-    top: 50%;
-    transform: translate(-50%, -50%);
-    font-size: 14px;
-    color: #cde9ff;
-    font-weight: 500;
-    display: flex;
-    gap: 8px;
-    align-items: center;
-    white-space: nowrap;
-    z-index: 100;
-
-    .el-ment-item {
-      position: relative;
-      padding: 8px 18px;
-      border-radius: 8px;
-      cursor: pointer;
-      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
-      display: flex;
-      align-items: center;
-      gap: 8px;
-      overflow: hidden;
-
-      .menu-indicator {
-        position: absolute;
-        bottom: 2px;
-        left: 50%;
-        transform: translateX(-50%) scaleX(0);
-        width: 60%;
-        height: 2px;
-        background: linear-gradient(90deg, transparent, #00aaff, transparent);
-        border-radius: 2px;
-        transition: transform 0.3s ease;
-      }
-
-      .menu-text {
-        position: relative;
-        z-index: 1;
-      }
-
-      &:hover {
-        color: #fff;
-        background: rgba(0, 170, 255, 0.15);
-        transform: translateY(-1px);
-
-        .menu-indicator {
-          transform: translateX(-50%) scaleX(0.5);
-        }
-      }
-    }
+        .logo-area {
+            display: flex;
+            align-items: center;
+            gap: 12px;
 
-    .el-ment-item-active {
-      color: #ffffff;
-      background: linear-gradient(135deg, rgba(0, 170, 255, 0.25), rgba(0, 100, 180, 0.15));
-      box-shadow: 0 4px 15px rgba(0, 170, 255, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.1);
+            .logo-icon {
+                filter: drop-shadow(0 0 8px rgba(0, 170, 255, 0.5));
+            }
 
-      .menu-indicator {
-        transform: translateX(-50%) scaleX(1);
-        background: linear-gradient(90deg, transparent, #00ff9d, transparent);
-      }
+            .nacber-name {
+                height: 56px;
+                display: flex;
+                align-items: center;
+                font-family: var(--student-font-base);
+                font-weight: 600;
+                color: #ffffff;
+                font-size: 16px;
+                letter-spacing: 2px;
+                text-shadow: 0 2px 8px rgba(0, 170, 255, 0.3);
+            }
+        }
+    }
 
-      &::before {
-        content: '';
-        position: absolute;
+    .TnavTitle {
+        position: fixed;
         top: 0;
         left: 0;
-        right: 0;
-        height: 1px;
-        background: linear-gradient(90deg, transparent, rgba(0, 170, 255, 0.8), transparent);
-      }
-    }
+        width: 100%;
+        z-index: 1001;
+        height: 56px;
+        display: flex;
+        align-items: center;
+        padding: 0 20px;
+        background: linear-gradient(90deg, rgba(30, 136, 229, 0.08), rgba(66, 165, 245, 0.04) 60%, transparent);
+        backdrop-filter: blur(10px);
 
-    &.platform-nav {
-      gap: 6px;
-    }
+        .logo-area {
+            display: flex;
+            align-items: center;
+            gap: 12px;
 
-    &.school-admin-nav {
-      left: 52%;
-      gap: 4px;
+            .logo-icon {
+                filter: drop-shadow(0 0 6px rgba(30, 136, 229, 0.35));
+            }
 
-      .el-ment-item {
-        padding: 8px 12px;
-        font-size: 13px;
-      }
+            span {
+                font-size: 15px;
+                font-family: var(--student-font-base);
+                font-weight: 700;
+                color: #1e3a5f;
+                letter-spacing: 1px;
+                text-shadow: none;
+            }
+        }
     }
 
-    &.teacher-nav {
-      left: 55%;
-      z-index: 1002;
-      max-width: calc(100vw - 500px);
-      gap: 4px;
-      overflow-x: auto;
-      overflow-y: hidden;
-      padding: 4px;
-      scrollbar-width: none;
-
-      &::-webkit-scrollbar {
-        display: none;
-      }
+    .el-ment {
+        position: absolute;
+        left: 50%;
+        top: 50%;
+        transform: translate(-50%, -50%);
+        font-size: 14px;
+        color: #cde9ff;
+        font-weight: 500;
+        display: flex;
+        gap: 8px;
+        align-items: center;
+        white-space: nowrap;
+        z-index: 100;
+
+        .el-ment-item {
+            position: relative;
+            padding: 8px 18px;
+            border-radius: 8px;
+            cursor: pointer;
+            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+            display: flex;
+            align-items: center;
+            gap: 8px;
+            overflow: hidden;
+
+            .menu-indicator {
+                position: absolute;
+                bottom: 2px;
+                left: 50%;
+                transform: translateX(-50%) scaleX(0);
+                width: 60%;
+                height: 2px;
+                background: linear-gradient(90deg, transparent, #00aaff, transparent);
+                border-radius: 2px;
+                transition: transform 0.3s ease;
+            }
 
-      .el-ment-item {
-        padding: 8px 14px;
-        color: rgba(200, 230, 255, 0.85);
-        background: rgba(0, 80, 140, 0.2);
-        border: 1px solid rgba(0, 170, 255, 0.1);
-        font-size: 13px;
+            .menu-text {
+                position: relative;
+                z-index: 1;
+            }
 
-        &:hover {
-          color: #fff;
-          background: rgba(0, 120, 200, 0.3);
-          border-color: rgba(0, 170, 255, 0.3);
+            &:hover {
+                color: #fff;
+                background: rgba(0, 170, 255, 0.15);
+                transform: translateY(-1px);
+
+                .menu-indicator {
+                    transform: translateX(-50%) scaleX(0.5);
+                }
+            }
         }
-      }
 
-      .el-ment-item-active {
-        color: #ffffff;
-        background: linear-gradient(135deg, rgba(0, 140, 220, 0.35), rgba(0, 80, 160, 0.25));
-        border-color: rgba(0, 170, 255, 0.5);
-        box-shadow: 0 0 20px rgba(0, 170, 255, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.15);
+        .el-ment-item-active {
+            color: #ffffff;
+            background: linear-gradient(135deg, rgba(0, 170, 255, 0.25), rgba(0, 100, 180, 0.15));
+            box-shadow: 0 4px 15px rgba(0, 170, 255, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.1);
 
-        .menu-indicator {
-          background: linear-gradient(90deg, transparent, #00ff9d, transparent);
+            .menu-indicator {
+                transform: translateX(-50%) scaleX(1);
+                background: linear-gradient(90deg, transparent, #00ff9d, transparent);
+            }
+
+            &::before {
+                content: '';
+                position: absolute;
+                top: 0;
+                left: 0;
+                right: 0;
+                height: 1px;
+                background: linear-gradient(90deg, transparent, rgba(0, 170, 255, 0.8), transparent);
+            }
         }
-      }
-    }
-  }
 
-  .right-menu {
-    position: fixed;
-    right: 0;
-    top: 0;
-    height: 56px;
-    display: flex;
-    align-items: center;
-    padding: 0 20px;
-    gap: 12px;
-    background: linear-gradient(90deg, transparent, rgba(0, 30, 60, 0.5));
-    z-index: 1001;
+        &.platform-nav {
+            gap: 6px;
+        }
 
-    .search-box {
-      width: 36px;
-      height: 36px;
-      display: flex;
-      align-items: center;
-      justify-content: center;
-      border-radius: 8px;
-      background: rgba(0, 170, 255, 0.1);
-      border: 1px solid rgba(0, 170, 255, 0.2);
-      color: rgba(200, 230, 255, 0.7);
-      cursor: pointer;
-      transition: all 0.3s ease;
-
-      &:hover {
-        background: rgba(0, 170, 255, 0.2);
-        border-color: rgba(0, 170, 255, 0.4);
-        color: #fff;
-        transform: scale(1.05);
-      }
-    }
+        &.school-admin-nav {
+            left: 52%;
+            gap: 4px;
 
-    .divider {
-      width: 1px;
-      height: 24px;
-      background: linear-gradient(180deg, transparent, rgba(0, 170, 255, 0.4), transparent);
-    }
+            .el-ment-item {
+                padding: 8px 12px;
+                font-size: 13px;
+            }
+        }
+
+        &.teacher-nav {
+            left: 55%;
+            z-index: 1002;
+            max-width: calc(100vw - 500px);
+            gap: 4px;
+            overflow-x: auto;
+            overflow-y: hidden;
+            padding: 4px;
+            scrollbar-width: none;
+
+            &::-webkit-scrollbar {
+                display: none;
+            }
+
+            .el-ment-item {
+                padding: 8px 14px;
+                color: rgba(200, 230, 255, 0.85);
+                background: rgba(0, 80, 140, 0.2);
+                border: 1px solid rgba(0, 170, 255, 0.1);
+                font-size: 13px;
+
+                &:hover {
+                    color: #fff;
+                    background: rgba(0, 120, 200, 0.3);
+                    border-color: rgba(0, 170, 255, 0.3);
+                }
+            }
+
+            .el-ment-item-active {
+                color: #ffffff;
+                background: linear-gradient(135deg, rgba(0, 140, 220, 0.35), rgba(0, 80, 160, 0.25));
+                border-color: rgba(0, 170, 255, 0.5);
+                box-shadow: 0 0 20px rgba(0, 170, 255, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.15);
 
-    .right-menu-item {
-      display: flex;
-      align-items: center;
-      cursor: pointer;
-      transition: all 0.3s ease;
+                .menu-indicator {
+                    background: linear-gradient(90deg, transparent, #00ff9d, transparent);
+                }
+            }
+        }
     }
 
-    .avatar-container {
-      .avatar-wrapper {
+    .right-menu {
+        position: fixed;
+        right: 0;
+        top: 0;
+        height: 56px;
         display: flex;
         align-items: center;
-        gap: 8px;
-        padding: 4px 8px;
-        border-radius: 10px;
-        background: rgba(0, 170, 255, 0.1);
-        border: 1px solid rgba(0, 170, 255, 0.2);
-        transition: all 0.3s ease;
+        padding: 0 20px;
+        gap: 12px;
+        background: linear-gradient(90deg, transparent, rgba(0, 30, 60, 0.5));
+        z-index: 1001;
+
+        .search-box {
+            width: 36px;
+            height: 36px;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            border-radius: 8px;
+            background: rgba(0, 170, 255, 0.1);
+            border: 1px solid rgba(0, 170, 255, 0.2);
+            color: rgba(200, 230, 255, 0.7);
+            cursor: pointer;
+            transition: all 0.3s ease;
+
+            &:hover {
+                background: rgba(0, 170, 255, 0.2);
+                border-color: rgba(0, 170, 255, 0.4);
+                color: #fff;
+                transform: scale(1.05);
+            }
+        }
 
-        &:hover {
-          background: rgba(0, 170, 255, 0.2);
-          border-color: rgba(0, 170, 255, 0.4);
+        .divider {
+            width: 1px;
+            height: 24px;
+            background: linear-gradient(180deg, transparent, rgba(0, 170, 255, 0.4), transparent);
         }
 
-        .avatar-ring {
-          width: 32px;
-          height: 32px;
-          border-radius: 8px;
-          padding: 2px;
-          background: linear-gradient(135deg, #00aaff, #00ff9d);
-          box-shadow: 0 0 10px rgba(0, 170, 255, 0.4);
-
-          .user-avatar {
-            width: 100%;
-            height: 100%;
-            border-radius: 6px;
-            object-fit: cover;
-          }
+        .right-menu-item {
+            display: flex;
+            align-items: center;
+            cursor: pointer;
+            transition: all 0.3s ease;
         }
 
-        .dropdown-icon {
-          color: rgba(200, 230, 255, 0.7);
-          font-size: 12px;
+        .avatar-container {
+            .avatar-wrapper {
+                display: flex;
+                align-items: center;
+                gap: 8px;
+                padding: 4px 8px;
+                border-radius: 10px;
+                background: rgba(0, 170, 255, 0.1);
+                border: 1px solid rgba(0, 170, 255, 0.2);
+                transition: all 0.3s ease;
+
+                &:hover {
+                    background: rgba(0, 170, 255, 0.2);
+                    border-color: rgba(0, 170, 255, 0.4);
+                }
+
+                .avatar-ring {
+                    width: 32px;
+                    height: 32px;
+                    border-radius: 8px;
+                    padding: 2px;
+                    background: linear-gradient(135deg, #00aaff, #00ff9d);
+                    box-shadow: 0 0 10px rgba(0, 170, 255, 0.4);
+
+                    .user-avatar {
+                        width: 100%;
+                        height: 100%;
+                        border-radius: 6px;
+                        object-fit: cover;
+                    }
+                }
+
+                .dropdown-icon {
+                    color: rgba(200, 230, 255, 0.7);
+                    font-size: 12px;
+                }
+            }
         }
-      }
     }
-  }
 }
 
 .teacher-navbar {
-  // 极简 SaaS 教育风：纯白 + 细底边线，与页面内容区同一画布
-  background: #ffffff !important;
-  border-bottom: 1px solid #e5e7eb;
-  box-shadow: none;
-  backdrop-filter: none;
-
-  // 蓝色光点装饰与极简白底不匹配，移除
-  .nav-bg-decoration { display: none; }
-
-  // 品牌区：去渐变去模糊，logo 描边收敛为教育蓝
-  // 超管端（role=1）品牌区使用 .navTitle，教师端（role=3）使用 .TnavTitle，统一覆盖
-  .TnavTitle,
-  .navTitle {
-    background: transparent;
+    // 极简 SaaS 教育风：纯白 + 细底边线，与页面内容区同一画布
+    background: #ffffff !important;
+    border-bottom: 1px solid #e5e7eb;
+    box-shadow: none;
     backdrop-filter: none;
 
-    .logo-area {
-      .logo-icon {
-        filter: none;
-
-        path, circle { stroke: #3b82f6; }
-        path:first-child { fill: rgba(59, 130, 246, 0.1); }
-      }
-
-      span,
-      .nacber-name {
-        color: #1f2937;
-        font-size: 15px;
-        font-weight: 700;
-        letter-spacing: 0;
-        text-shadow: none;
-      }
+    // 蓝色光点装饰与极简白底不匹配，移除
+    .nav-bg-decoration {
+        display: none;
     }
-  }
 
-  // 顶部导航：文字式，灰字 → hover 深黑 → 激活教育蓝 + 下划线
-  .el-ment {
-    color: #6b7280;
+    // 品牌区：去渐变去模糊，logo 描边收敛为教育蓝
+    // 超管端（role=1）品牌区使用 .navTitle，教师端（role=3）使用 .TnavTitle，统一覆盖
+    .TnavTitle,
+    .navTitle {
+        background: transparent;
+        backdrop-filter: none;
 
-    .el-ment-item {
-      color: #6b7280;
-      background: transparent;
-      border: 0;
-      transform: none;
+        .logo-area {
+            .logo-icon {
+                filter: none;
 
-      .menu-indicator {
-        height: 2px;
-        background: #3b82f6;
-      }
+                path,
+                circle {
+                    stroke: #3b82f6;
+                }
 
-      &:hover {
-        color: #1f2937;
-        background: transparent;
-        transform: none;
+                path:first-child {
+                    fill: rgba(59, 130, 246, 0.1);
+                }
+            }
 
-        .menu-indicator {
-          transform: translateX(-50%) scaleX(0.6);
-          background: #3b82f6;
+            span,
+            .nacber-name {
+                color: #1f2937;
+                font-size: 15px;
+                font-weight: 700;
+                letter-spacing: 0;
+                text-shadow: none;
+            }
         }
-      }
     }
 
-    .el-ment-item-active {
-      color: #3b82f6;
-      background: transparent;
-      border: 0;
-      box-shadow: none;
+    // 顶部导航：文字式，灰字 → hover 深黑 → 激活教育蓝 + 下划线
+    .el-ment {
+        color: #6b7280;
 
-      .menu-indicator {
-        transform: translateX(-50%) scaleX(1);
-        background: #3b82f6;
-      }
+        .el-ment-item {
+            color: #6b7280;
+            background: transparent;
+            border: 0;
+            transform: none;
 
-      &::before { display: none; }
-    }
+            .menu-indicator {
+                height: 2px;
+                background: #3b82f6;
+            }
 
-    // teacher-nav 定位规则保留，胶囊样式全部清除
-    &.teacher-nav {
-      .el-ment-item {
-        color: #6b7280;
-        background: transparent;
-        border: 0;
+            &:hover {
+                color: #1f2937;
+                background: transparent;
+                transform: none;
 
-        &:hover {
-          color: #1f2937;
-          background: transparent;
+                .menu-indicator {
+                    transform: translateX(-50%) scaleX(0.6);
+                    background: #3b82f6;
+                }
+            }
         }
-      }
 
-      .el-ment-item-active {
-        color: #3b82f6;
-        background: transparent;
-        border: 0;
-        box-shadow: none;
+        .el-ment-item-active {
+            color: #3b82f6;
+            background: transparent;
+            border: 0;
+            box-shadow: none;
 
-        .menu-indicator { background: #3b82f6; }
-      }
-    }
-  }
+            .menu-indicator {
+                transform: translateX(-50%) scaleX(1);
+                background: #3b82f6;
+            }
+
+            &::before {
+                display: none;
+            }
+        }
 
-  // 右侧区域：透明，与整行无缝
-  .right-menu {
-    background: transparent;
-  }
+        // teacher-nav 定位规则保留，胶囊样式全部清除
+        &.teacher-nav {
+            .el-ment-item {
+                color: #6b7280;
+                background: transparent;
+                border: 0;
+
+                &:hover {
+                    color: #1f2937;
+                    background: transparent;
+                }
+            }
 
-  // 搜索入口：白底灰边中性框
-  .search-box {
-    background: #ffffff !important;
-    border-color: #e5e7eb !important;
-    color: #6b7280 !important;
-    transform: none;
-
-    &:hover {
-      background: #f9fafb !important;
-      border-color: #d1d5db !important;
-      color: #1f2937 !important;
-      transform: none;
+            .el-ment-item-active {
+                color: #3b82f6;
+                background: transparent;
+                border: 0;
+                box-shadow: none;
+
+                .menu-indicator {
+                    background: #3b82f6;
+                }
+            }
+        }
     }
-  }
 
-  .divider {
-    background: #e5e7eb;
-  }
+    // 右侧区域：透明，与整行无缝
+    .right-menu {
+        background: transparent;
+    }
 
-  // 头像区：白底灰边，去掉彩色渐变发光环
-  .avatar-container .avatar-wrapper {
-    background: #ffffff !important;
-    border-color: #e5e7eb !important;
+    // 搜索入口：白底灰边中性框
+    .search-box {
+        background: #ffffff !important;
+        border-color: #e5e7eb !important;
+        color: #6b7280 !important;
+        transform: none;
 
-    &:hover {
-      background: #f9fafb !important;
-      border-color: #d1d5db !important;
+        &:hover {
+            background: #f9fafb !important;
+            border-color: #d1d5db !important;
+            color: #1f2937 !important;
+            transform: none;
+        }
     }
 
-    .avatar-ring {
-      background: #ffffff !important;
-      border: 1px solid #e5e7eb;
-      box-shadow: none !important;
+    .divider {
+        background: #e5e7eb;
     }
 
-    .dropdown-icon {
-      color: #6b7280;
+    // 头像区：白底灰边，去掉彩色渐变发光环
+    .avatar-container .avatar-wrapper {
+        background: #ffffff !important;
+        border-color: #e5e7eb !important;
+
+        &:hover {
+            background: #f9fafb !important;
+            border-color: #d1d5db !important;
+        }
+
+        .avatar-ring {
+            background: #ffffff !important;
+            border: 1px solid #e5e7eb;
+            box-shadow: none !important;
+        }
+
+        .dropdown-icon {
+            color: #6b7280;
+        }
     }
-  }
 }
 
 // ===== 学生端顶部：教育蓝极简（与侧边栏 / 实训页 / 教师端同画布）=====
 .student-navbar {
-  // 纯白画布 + 细底边线，与 ink-training-theme 教育蓝极简同体系
-  background: #ffffff !important;
-  border-bottom: 1px solid #e5e7eb;
-  box-shadow: none;
+    // 纯白画布 + 细底边线，与 ink-training-theme 教育蓝极简同体系
+    background: #ffffff !important;
+    border-bottom: 1px solid #e5e7eb;
+    box-shadow: none;
 
-  .nav-bg-decoration { display: none; }
+    .nav-bg-decoration {
+        display: none;
+    }
 
-  // 品牌区：去渐变去发光，logo 描边收敛为教育蓝
-  .navTitle {
-    background: transparent;
+    // 品牌区：去渐变去发光，logo 描边收敛为教育蓝
+    .navTitle {
+        background: transparent;
+
+        .logo-area {
+            .logo-icon {
+                filter: none;
 
-    .logo-area {
-      .logo-icon {
-        filter: none;
+                path,
+                circle {
+                    stroke: #2563eb;
+                }
+
+                path:first-child {
+                    fill: rgba(37, 99, 235, 0.1);
+                }
+            }
 
-        path, circle {
-          stroke: #2563eb;
+            .nacber-name {
+                color: #1f2937;
+                font-size: var(--student-fs-h2);
+                font-weight: 700;
+                letter-spacing: 0;
+                text-shadow: none;
+            }
         }
-        path:first-child { fill: rgba(37, 99, 235, 0.1); }
-      }
-
-      .nacber-name {
-        color: #1f2937;
-        font-size: var(--student-fs-h2);
-        font-weight: 700;
-        letter-spacing: 0;
-        text-shadow: none;
-      }
     }
-  }
 
-  // 导航菜单：文字式，灰字 → hover 深黑 → 激活教育蓝 + 下划线指示条
-  .el-ment {
-    color: #6b7280;
-    font-size: var(--student-fs-body);
+    // 导航菜单：文字式，灰字 → hover 深黑 → 激活教育蓝 + 下划线指示条
+    .el-ment {
+        color: #6b7280;
+        font-size: var(--student-fs-body);
 
-    .el-ment-item {
-      color: #6b7280;
-      background: transparent;
-      border: 0;
-      transform: none;
+        .el-ment-item {
+            color: #6b7280;
+            background: transparent;
+            border: 0;
+            transform: none;
 
-      .menu-indicator {
-        height: 2px;
-        background: #2563eb;
-      }
+            .menu-indicator {
+                height: 2px;
+                background: #2563eb;
+            }
 
-      .menu-ico { font-size: 15px; color: inherit; }
+            .menu-ico {
+                font-size: 15px;
+                color: inherit;
+            }
 
-      &:hover {
-        color: #1f2937;
-        background: transparent;
-        transform: none;
+            &:hover {
+                color: #1f2937;
+                background: transparent;
+                transform: none;
 
-        .menu-indicator {
-          transform: translateX(-50%) scaleX(0.6);
-          background: #2563eb;
+                .menu-indicator {
+                    transform: translateX(-50%) scaleX(0.6);
+                    background: #2563eb;
+                }
+            }
         }
-      }
-    }
 
-    .el-ment-item-active {
-      color: #2563eb;
-      background: transparent;
-      border: 0;
-      box-shadow: none;
+        .el-ment-item-active {
+            color: #2563eb;
+            background: transparent;
+            border: 0;
+            box-shadow: none;
 
-      .menu-indicator {
-        transform: translateX(-50%) scaleX(1);
-        background: #2563eb;
-      }
+            .menu-indicator {
+                transform: translateX(-50%) scaleX(1);
+                background: #2563eb;
+            }
 
-      &::before { display: none; }
+            &::before {
+                display: none;
+            }
+        }
     }
-  }
-
-  // 右侧操作区：透明，与整行无缝
-  .right-menu {
-    background: transparent;
 
-    .search-box {
-      color: #6b7280;
-      background: #ffffff;
-      border: 1px solid #e5e7eb;
-      transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease;
-
-      &:hover {
-        color: #1f2937;
-        background: #f9fafb;
-        border-color: #d1d5db;
-        transform: none;
-      }
-    }
+    // 右侧操作区：透明，与整行无缝
+    .right-menu {
+        background: transparent;
 
-    .divider { background: #e5e7eb; }
+        .search-box {
+            color: #6b7280;
+            background: #ffffff;
+            border: 1px solid #e5e7eb;
+            transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease;
+
+            &:hover {
+                color: #1f2937;
+                background: #f9fafb;
+                border-color: #d1d5db;
+                transform: none;
+            }
+        }
 
-    .avatar-container .avatar-wrapper {
-      background: #ffffff;
-      border: 1px solid #e5e7eb;
-
-      &:hover {
-        background: #f9fafb;
-        border-color: #d1d5db;
-      }
-
-      .avatar-ring {
-        padding: 0;
-        background: #ffffff;
-        border: 1px solid #e5e7eb;
-        box-shadow: none;
-
-        .user-avatar {
-          border: 0;
+        .divider {
+            background: #e5e7eb;
         }
-      }
 
-      .dropdown-icon { color: #6b7280; }
+        .avatar-container .avatar-wrapper {
+            background: #ffffff;
+            border: 1px solid #e5e7eb;
+
+            &:hover {
+                background: #f9fafb;
+                border-color: #d1d5db;
+            }
+
+            .avatar-ring {
+                padding: 0;
+                background: #ffffff;
+                border: 1px solid #e5e7eb;
+                box-shadow: none;
+
+                .user-avatar {
+                    border: 0;
+                }
+            }
+
+            .dropdown-icon {
+                color: #6b7280;
+            }
+        }
     }
-  }
 }
 
 // 教师端下拉面板、学生端下拉面板已移至文件末尾非 scoped style 块
@@ -874,129 +911,131 @@ onMounted(() => {
 
 // 下拉面板样式
 .dropdown-panel {
-  background: linear-gradient(160deg, #0a1929 0%, #0d2137 50%, #0a1929 100%);
-  border: 1px solid rgba(0, 170, 255, 0.35);
-  border-radius: 14px;
-  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 170, 255, 0.15);
-  overflow: hidden;
-  min-width: 200px;
-  padding: 0;
-  margin: 8px 0;
-
-  .dropdown-header {
-    padding: 18px 20px;
-    background: linear-gradient(135deg, rgba(0, 102, 180, 0.25), rgba(0, 60, 120, 0.15));
-    border-bottom: 1px solid rgba(0, 170, 255, 0.15);
-
-    .user-info {
-      display: flex;
-      flex-direction: column;
-      gap: 6px;
-
-      .user-name {
-        font-size: 15px;
-        font-weight: 600;
-        color: #ffffff;
-        letter-spacing: 0.5px;
-      }
-
-      .user-role {
-        font-size: 12px;
-        color: rgba(0, 170, 255, 0.9);
-        font-weight: 500;
-      }
-    }
-  }
+    background: linear-gradient(160deg, #0a1929 0%, #0d2137 50%, #0a1929 100%);
+    border: 1px solid rgba(0, 170, 255, 0.35);
+    border-radius: 14px;
+    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 170, 255, 0.15);
+    overflow: hidden;
+    min-width: 200px;
+    padding: 0;
+    margin: 8px 0;
 
-  .dropdown-divider {
-    height: 1px;
-    background: linear-gradient(90deg, transparent, rgba(0, 170, 255, 0.25), transparent);
-  }
+    .dropdown-header {
+        padding: 18px 20px;
+        background: linear-gradient(135deg, rgba(0, 102, 180, 0.25), rgba(0, 60, 120, 0.15));
+        border-bottom: 1px solid rgba(0, 170, 255, 0.15);
+
+        .user-info {
+            display: flex;
+            flex-direction: column;
+            gap: 6px;
+
+            .user-name {
+                font-size: 15px;
+                font-weight: 600;
+                color: #ffffff;
+                letter-spacing: 0.5px;
+            }
 
-  .dropdown-menu-custom {
-    padding: 10px 12px;
-    background: transparent !important;
+            .user-role {
+                font-size: 12px;
+                color: rgba(0, 170, 255, 0.9);
+                font-weight: 500;
+            }
+        }
+    }
 
-    :deep(.el-dropdown-menu__item) {
-      padding: 0;
-      background: transparent !important;
+    .dropdown-divider {
+        height: 1px;
+        background: linear-gradient(90deg, transparent, rgba(0, 170, 255, 0.25), transparent);
     }
 
-    .dropdown-item {
-      display: flex;
-      align-items: center;
-      gap: 12px;
-      padding: 12px 16px !important;
-      border-radius: 10px;
-      color: rgba(200, 230, 255, 0.9) !important;
-      background: transparent !important;
-      transition: all 0.25s ease;
-      margin: 6px 0;
-      font-weight: 500;
-
-      svg {
-        color: rgba(0, 170, 255, 0.8);
-        transition: all 0.25s ease;
-      }
-
-      &:hover {
-        background: linear-gradient(135deg, rgba(0, 170, 255, 0.2), rgba(0, 100, 180, 0.1)) !important;
-        color: #ffffff !important;
-        transform: translateX(4px);
+    .dropdown-menu-custom {
+        padding: 10px 12px;
+        background: transparent !important;
 
-        svg {
-          color: #00aaff;
-          transform: scale(1.1);
+        :deep(.el-dropdown-menu__item) {
+            padding: 0;
+            background: transparent !important;
         }
-      }
 
-      &.logout {
-        color: rgba(255, 150, 150, 0.85) !important;
-        background: transparent !important;
-        margin-top: 10px;
+        .dropdown-item {
+            display: flex;
+            align-items: center;
+            gap: 12px;
+            padding: 12px 16px !important;
+            border-radius: 10px;
+            color: rgba(200, 230, 255, 0.9) !important;
+            background: transparent !important;
+            transition: all 0.25s ease;
+            margin: 6px 0;
+            font-weight: 500;
 
-        svg {
-          color: rgba(255, 100, 100, 0.8);
-        }
+            svg {
+                color: rgba(0, 170, 255, 0.8);
+                transition: all 0.25s ease;
+            }
 
-        &:hover {
-          background: linear-gradient(135deg, rgba(255, 80, 80, 0.2), rgba(200, 60, 60, 0.1)) !important;
-          color: #ff6b6b !important;
+            &:hover {
+                background: linear-gradient(135deg, rgba(0, 170, 255, 0.2), rgba(0, 100, 180, 0.1)) !important;
+                color: #ffffff !important;
+                transform: translateX(4px);
+
+                svg {
+                    color: #00aaff;
+                    transform: scale(1.1);
+                }
+            }
+
+            &.logout {
+                color: rgba(255, 150, 150, 0.85) !important;
+                background: transparent !important;
+                margin-top: 10px;
 
-          svg {
-            color: #ff6b6b;
-          }
+                svg {
+                    color: rgba(255, 100, 100, 0.8);
+                }
+
+                &:hover {
+                    background: linear-gradient(135deg, rgba(255, 80, 80, 0.2), rgba(200, 60, 60, 0.1)) !important;
+                    color: #ff6b6b !important;
+
+                    svg {
+                        color: #ff6b6b;
+                    }
+                }
+            }
         }
-      }
     }
-  }
 }
 
 /* ===== 学生端用户下拉已移至文件末尾非 scoped style 块 ===== */
 
 @media (max-width: 768px) {
-  .navbar {
-    .navTitle, .TnavTitle {
-      .logo-area {
-        .nacber-name {
-          font-size: 13px;
-          letter-spacing: 1px;
+    .navbar {
+
+        .navTitle,
+        .TnavTitle {
+            .logo-area {
+                .nacber-name {
+                    font-size: 13px;
+                    letter-spacing: 1px;
+                }
+            }
         }
-      }
-    }
 
-    .el-ment {
-      display: none !important;
-    }
+        .el-ment {
+            display: none !important;
+        }
 
-    .search-box {
-      display: none;
-    }
+        .search-box {
+            display: none;
+        }
 
-    .divider {
-      display: none;
+        .divider {
+            display: none;
+        }
     }
-  }
 }
 </style>
 
@@ -1005,160 +1044,170 @@ onMounted(() => {
 <style lang="scss">
 /* ===== 教师端用户下拉：亮色玻璃质感 ===== */
 .teacher-dropdown-popper {
-  .dropdown-panel {
-    background: linear-gradient(160deg, #ffffff 0%, #f3f8ff 50%, #eaf2fb 100%);
-    border: 1px solid rgba(30, 136, 229, 0.25);
-    box-shadow: 0 15px 40px rgba(30, 60, 100, 0.18), 0 0 20px rgba(30, 136, 229, 0.08);
-
-    .dropdown-header {
-      background: linear-gradient(135deg, rgba(30, 136, 229, 0.1), rgba(66, 165, 245, 0.05));
-      border-bottom: 1px solid rgba(30, 136, 229, 0.15);
-
-      .user-info {
-        .user-name {
-          color: #1e3a5f;
+    .dropdown-panel {
+        background: linear-gradient(160deg, #ffffff 0%, #f3f8ff 50%, #eaf2fb 100%);
+        border: 1px solid rgba(30, 136, 229, 0.25);
+        box-shadow: 0 15px 40px rgba(30, 60, 100, 0.18), 0 0 20px rgba(30, 136, 229, 0.08);
+
+        .dropdown-header {
+            background: linear-gradient(135deg, rgba(30, 136, 229, 0.1), rgba(66, 165, 245, 0.05));
+            border-bottom: 1px solid rgba(30, 136, 229, 0.15);
+
+            .user-info {
+                .user-name {
+                    color: #1e3a5f;
+                }
+
+                .user-role {
+                    color: #1e88e5;
+                }
+            }
         }
 
-        .user-role {
-          color: #1e88e5;
+        .dropdown-divider {
+            background: linear-gradient(90deg, transparent, rgba(30, 136, 229, 0.25), transparent);
         }
-      }
-    }
-
-    .dropdown-divider {
-      background: linear-gradient(90deg, transparent, rgba(30, 136, 229, 0.25), transparent);
-    }
 
-    .dropdown-menu-custom {
-      .dropdown-item {
-        color: #3a5a7a !important;
+        .dropdown-menu-custom {
+            .dropdown-item {
+                color: #3a5a7a !important;
 
-        svg {
-          color: rgba(30, 136, 229, 0.8);
-        }
+                svg {
+                    color: rgba(30, 136, 229, 0.8);
+                }
 
-        &:hover {
-          background: linear-gradient(135deg, rgba(30, 136, 229, 0.14), rgba(66, 165, 245, 0.06)) !important;
-          color: #1e88e5 !important;
+                &:hover {
+                    background: linear-gradient(135deg, rgba(30, 136, 229, 0.14), rgba(66, 165, 245, 0.06)) !important;
+                    color: #1e88e5 !important;
 
-          svg {
-            color: #1e88e5;
-          }
-        }
+                    svg {
+                        color: #1e88e5;
+                    }
+                }
 
-        &.logout {
-          color: rgba(200, 80, 80, 0.85) !important;
+                &.logout {
+                    color: rgba(200, 80, 80, 0.85) !important;
 
-          svg {
-            color: rgba(220, 100, 100, 0.8);
-          }
+                    svg {
+                        color: rgba(220, 100, 100, 0.8);
+                    }
 
-          &:hover {
-            background: linear-gradient(135deg, rgba(220, 80, 80, 0.14), rgba(200, 60, 60, 0.06)) !important;
-            color: #d63030 !important;
+                    &:hover {
+                        background: linear-gradient(135deg, rgba(220, 80, 80, 0.14), rgba(200, 60, 60, 0.06)) !important;
+                        color: #d63030 !important;
 
-            svg {
-              color: #d63030;
+                        svg {
+                            color: #d63030;
+                        }
+                    }
+                }
             }
-          }
         }
-      }
     }
-  }
 }
 
 /* ===== 学生端用户下拉：白底墨黑 ===== */
 .student-dropdown-popper {
-  .el-popper__arrow { display: none !important; }
+    .el-popper__arrow {
+        display: none !important;
+    }
 
-  .dropdown-panel {
-    margin: 0 !important;
-    padding: 0 !important;
-    background: #ffffff !important;
-    border: 1px solid #e5e7eb !important;
-    border-radius: 12px !important;
-    box-shadow: 0 12px 32px rgba(17, 24, 39, 0.16) !important;
-  }
+    .dropdown-panel {
+        margin: 0 !important;
+        padding: 0 !important;
+        background: #ffffff !important;
+        border: 1px solid #e5e7eb !important;
+        border-radius: 12px !important;
+        box-shadow: 0 12px 32px rgba(17, 24, 39, 0.16) !important;
+    }
 
-  .dropdown-header {
-    padding: 16px 18px;
-    background: #f9fafb !important;
-    border-bottom: 1px solid #e5e7eb !important;
+    .dropdown-header {
+        padding: 16px 18px;
+        background: #f9fafb !important;
+        border-bottom: 1px solid #e5e7eb !important;
+
+        .user-info {
+            gap: 3px;
+
+            .user-name {
+                color: #1f2937 !important;
+                font-size: var(--student-fs-body);
+                font-weight: 600;
+                letter-spacing: 0;
+            }
 
-    .user-info {
-      gap: 3px;
+            .user-role {
+                color: #6b7280 !important;
+                font-size: var(--student-fs-caption);
+                font-weight: 400;
+            }
+        }
+    }
 
-      .user-name {
-        color: #1f2937 !important;
-        font-size: var(--student-fs-body);
-        font-weight: 600;
-        letter-spacing: 0;
-      }
-      .user-role {
-        color: #6b7280 !important;
-        font-size: var(--student-fs-caption);
-        font-weight: 400;
-      }
+    .dropdown-divider {
+        background: #e5e7eb !important;
     }
-  }
-
-  .dropdown-divider {
-    background: #e5e7eb !important;
-  }
-
-  .el-dropdown-menu.dropdown-menu-custom {
-    padding: 8px;
-    background: transparent !important;
-    border: 0 !important;
-    border-radius: 0 !important;
-    box-shadow: none !important;
-  }
-
-  .dropdown-item.el-dropdown-menu__item {
-    display: flex;
-    align-items: center;
-    gap: 10px;
-    margin: 0;
-    padding: 10px 12px !important;
-    border: 0 !important;
-    border-radius: 8px;
-    background: transparent !important;
-    color: #4b5563 !important;
-    font-size: var(--student-fs-body-sm);
-    font-weight: 400;
-    transition: background 0.15s ease, color 0.15s ease;
-
-    svg {
-      color: #6b7280;
-      transition: color 0.15s ease;
+
+    .el-dropdown-menu.dropdown-menu-custom {
+        padding: 8px;
+        background: transparent !important;
+        border: 0 !important;
+        border-radius: 0 !important;
+        box-shadow: none !important;
     }
 
-    &:hover,
-    &:focus,
-    &:focus-visible {
-      background: #f3f4f6 !important;
-      color: #1f2937 !important;
-      outline: none;
-      transform: none !important;
+    .dropdown-item.el-dropdown-menu__item {
+        display: flex;
+        align-items: center;
+        gap: 10px;
+        margin: 0;
+        padding: 10px 12px !important;
+        border: 0 !important;
+        border-radius: 8px;
+        background: transparent !important;
+        color: #4b5563 !important;
+        font-size: var(--student-fs-body-sm);
+        font-weight: 400;
+        transition: background 0.15s ease, color 0.15s ease;
 
-      svg { color: #1f2937; }
-    }
+        svg {
+            color: #6b7280;
+            transition: color 0.15s ease;
+        }
 
-    &.logout,
-    &.logout:hover,
-    &.logout:focus,
-    &.logout:focus-visible {
-      color: #d9554c !important;
+        &:hover,
+        &:focus,
+        &:focus-visible {
+            background: #f3f4f6 !important;
+            color: #1f2937 !important;
+            outline: none;
+            transform: none !important;
 
-      svg { color: #d9554c; }
-    }
-    &.logout:hover,
-    &.logout:focus,
-    &.logout:focus-visible {
-      background: rgba(217, 85, 76, 0.08) !important;
+            svg {
+                color: #1f2937;
+            }
+        }
+
+        &.logout,
+        &.logout:hover,
+        &.logout:focus,
+        &.logout:focus-visible {
+            color: #d9554c !important;
 
-      svg { color: #c2413a; }
+            svg {
+                color: #d9554c;
+            }
+        }
+
+        &.logout:hover,
+        &.logout:focus,
+        &.logout:focus-visible {
+            background: rgba(217, 85, 76, 0.08) !important;
+
+            svg {
+                color: #c2413a;
+            }
+        }
     }
-  }
 }
 </style>
diff --git a/src/layout/components/Sidebar/index.vue b/src/layout/components/Sidebar/index.vue
index 45e4ea5..cbb635a 100644
--- a/src/layout/components/Sidebar/index.vue
+++ b/src/layout/components/Sidebar/index.vue
@@ -10,14 +10,16 @@
   <div :class="[{ 'has-logo': showLogo }, { 'student-sidebar-shell': isCourseStyleSidebar }, { 'is-student-nav': isStudentRole }, { 'is-collapse': isCollapse }]" :style="sidebarStyle">
     <!-- <logo v-if="showLogo" :collapse="isCollapse" /> -->
     <template v-if="isCourseStyleSidebar">
-      <!-- 右缘折叠把手：贴侧边栏右缘垂直居中，点击收起/展开 -->
+      <!-- 右缘折叠把手：贴侧边栏右缘垂直居中，点击收起/展开
+           常驻显示 —— 此前按「教师角色 + 学生实训页路由」做条件渲染，
+           学生端切到非实训页（首页 / AI 智能助手 / 学情分析 / 考试 / 实验报告 / BI 等）时
+           按钮会凭空消失，同一角色在不同页面表现不一致，这里去掉条件固定常显 -->
       <button
-        v-if="isTeacherRole || isStudentTrainingWorkspace"
         class="course-sidebar-toggle"
         type="button"
         :aria-label="isCollapse ? '展开导航' : '收起导航'"
         :title="isCollapse ? '展开导航' : '收起导航'"
-        @click="toggleCourseSidebar"
+        @click.stop="toggleCourseSidebar"
       >
         <el-icon class="toggle-arrow toggle-arrow--left"><ArrowLeftBold /></el-icon>
         <el-icon class="toggle-arrow toggle-arrow--right"><ArrowRightBold /></el-icon>
@@ -26,7 +28,7 @@
       <!-- 学生端：el-menu / el-sub-menu，分组默认展开、可折叠 -->
       <el-scrollbar v-if="isStudentRole" class="student-sidebar-scroll" wrap-class="scrollbar-wrapper">
         <el-menu
-          :key="studentMenuKey"
+          :key="`${studentMenuKey}-${isCollapse ? 'collapsed' : 'expanded'}`"
           class="student-course-menu"
           mode="vertical"
           :default-active="activeMenu"
@@ -339,9 +341,6 @@ const isCollapse = computed(() => !appStore.sidebar.opened);
 const isTeacherRole = computed(() => Number(userStore.userInfo.roleId) === 3);
 const isStudentRole = computed(() => ![1, 2, 3].includes(Number(userStore.userInfo.roleId)));
 const isCourseStyleSidebar = computed(() => isStudentRole.value || isTeacherRole.value);
-const isStudentTrainingWorkspace = computed(() => isStudentRole.value && [
-  "/foundation/", "/demand/", "/product/", "/channel/", "/assessment/", "/test/", "/comprehensive/",
-].some((prefix) => route.path.startsWith(prefix)));
 function toggleCourseSidebar() {
   appStore.toggleSideBar(false);
 }
diff --git a/src/utils/trainingOutcomePdf.js b/src/utils/trainingOutcomePdf.js
index afae289..4b510b3 100644
--- a/src/utils/trainingOutcomePdf.js
+++ b/src/utils/trainingOutcomePdf.js
@@ -27,11 +27,16 @@ function normalizeList(value) {
   } catch {
     // 兼容历史任务中使用换行保存的步骤或目标。
   }
-  return text.split(/\r?\n/).map((item) => item.replace(/^\s*(?:\d+[、.．]|[-•])\s*/, "").trim()).filter(Boolean);
+  return text
+    .split(/\r?\n/)
+    .map((item) => item.replace(/^\s*(?:\d+[、.．]|[-•])\s*/, "").trim())
+    .filter(Boolean);
 }
 
 function safeFileName(value) {
-  return normalizeText(value || "实训成果").replace(/[\\/:*?\"<>|]/g, "_").slice(0, 80);
+  return normalizeText(value || "实训成果")
+    .replace(/[\\/:*?\"<>|]/g, "_")
+    .slice(0, 80);
 }
 
 function sectionMarkup(title, body) {
@@ -67,8 +72,7 @@ function findStepNodes(scope) {
 function printableCopy(node) {
   if (!node) return null;
   const copy = node.cloneNode(true);
-  copy.querySelectorAll("input, textarea, select, button, .training-task-toolbar, .training-ai-sidebar, .step-actions, .step-navigation, .el-input__suffix, script, style")
-    .forEach((element) => element.remove());
+  copy.querySelectorAll("input, textarea, select, button, .training-task-toolbar, .training-ai-sidebar, .step-actions, .step-navigation, .el-input__suffix, script, style").forEach((element) => element.remove());
   return copy;
 }
 
@@ -116,7 +120,11 @@ function controlLabel(control, index) {
 function controlValue(control) {
   const type = String(control.type || "").toLowerCase();
   if ((type === "checkbox" || type === "radio") && !control.checked) return "";
-  if (control.tagName === "SELECT") return Array.from(control.selectedOptions || []).map((option) => compactText(option.textContent)).filter(Boolean).join("、");
+  if (control.tagName === "SELECT")
+    return Array.from(control.selectedOptions || [])
+      .map((option) => compactText(option.textContent))
+      .filter(Boolean)
+      .join("、");
   return normalizeText(control.value);
 }
 
@@ -138,7 +146,11 @@ function collectDomAnswers(stepNodes) {
 
 function parseAnswer(value) {
   if (typeof value !== "string") return value;
-  try { return JSON.parse(value); } catch { return value; }
+  try {
+    return JSON.parse(value);
+  } catch {
+    return value;
+  }
 }
 
 // 学生作答 JSON 的英文键统一映射为中文标签。
@@ -146,239 +158,624 @@ function parseAnswer(value) {
 // 因此 smallBatchWeight、small Batch Weight、"small-batch-weight" 都能命中同一条。
 const ANSWER_LABELS = {
   // 通用字段
-  title: "标题", name: "名称", label: "名称", type: "类型", level: "等级",
-  description: "描述", content: "内容", value: "数值", values: "各渠道转化率",
-  count: "数量", percentage: "占比", ratio: "占比", score: "得分", scores: "得分明细",
-  weight: "权重", weights: "权重", priority: "优先级", reason: "理由", analysis: "分析",
-  result: "结果", answer: "学生填写内容", answers: "答案", selected: "选择结果",
-  summary: "总结", conclusion: "结论", recommendation: "建议", strategy: "策略",
-  strategies: "策略", decision: "决策结论", month: "月份", time: "时间", phase: "投放阶段",
-  stage: "旅程阶段", stageid: "旅程阶段", index: "序号", no: "序号", section: "问卷分区",
-  options: "题目选项", task: "实训要求", taskno: "任务编号", classification: "分类",
-  dimension: "维度", dimensions: "维度得分项", channel: "渠道", channels: "渠道列表",
-  startdate: "开始时间", enddate: "完成时间", dependency: "依赖关系", metric: "测试指标",
-  scenario: "场景", scene: "场景", condition: "适用条件", conditions: "适用条件",
-  measure: "应对措施", response: "应对措施", process: "处理流程", rule: "核心规则",
-  total: "合计", amount: "金额", quantity: "数量", unitprice: "单价", unitcost: "单台综合成本",
-  cost: "成本", price: "定价", brand: "品牌", feature: "功能", file: "附件文件",
-  filetype: "文件类型", size: "文件大小", sheetname: "工作表名", originalfilename: "原始文件名",
-  totalrows: "总行数", totalcolumns: "总列数", imagename: "上传图片名称",
+  title: "标题",
+  name: "名称",
+  label: "名称",
+  type: "类型",
+  level: "等级",
+  description: "描述",
+  content: "内容",
+  value: "数值",
+  values: "各渠道转化率",
+  count: "数量",
+  percentage: "占比",
+  ratio: "占比",
+  score: "得分",
+  scores: "得分明细",
+  weight: "权重",
+  weights: "权重",
+  priority: "优先级",
+  reason: "理由",
+  analysis: "分析",
+  result: "结果",
+  answer: "学生填写内容",
+  answers: "答案",
+  selected: "选择结果",
+  summary: "总结",
+  conclusion: "结论",
+  recommendation: "建议",
+  strategy: "策略",
+  strategies: "策略",
+  decision: "决策结论",
+  month: "月份",
+  time: "时间",
+  phase: "投放阶段",
+  stage: "旅程阶段",
+  stageid: "旅程阶段",
+  index: "序号",
+  no: "序号",
+  section: "问卷分区",
+  options: "题目选项",
+  task: "实训要求",
+  taskno: "任务编号",
+  classification: "分类",
+  dimension: "维度",
+  dimensions: "维度得分项",
+  channel: "渠道",
+  channels: "渠道列表",
+  startdate: "开始时间",
+  enddate: "完成时间",
+  dependency: "依赖关系",
+  metric: "测试指标",
+  scenario: "场景",
+  scene: "场景",
+  condition: "适用条件",
+  conditions: "适用条件",
+  measure: "应对措施",
+  response: "应对措施",
+  process: "处理流程",
+  rule: "核心规则",
+  total: "合计",
+  amount: "金额",
+  quantity: "数量",
+  unitprice: "单价",
+  unitcost: "单台综合成本",
+  cost: "成本",
+  price: "定价",
+  brand: "品牌",
+  feature: "功能",
+  file: "附件文件",
+  filetype: "文件类型",
+  size: "文件大小",
+  sheetname: "工作表名",
+  originalfilename: "原始文件名",
+  totalrows: "总行数",
+  totalcolumns: "总列数",
+  imagename: "上传图片名称",
   // PEST / SWOT 分析
-  political: "政治环境", economic: "经济环境", social: "社会环境", technology: "技术环境",
-  strengths: "优势（S）", weaknesses: "劣势（W）", opportunities: "机会（O）", threats: "威胁（T）",
-  so: "SO策略", wo: "WO策略", st: "ST策略", wt: "WT策略", swot: "SWOT分析", pest: "PEST分析",
-  opportunity: "机会", risk: "风险", factor: "关键因素", entrystrategy: "市场切入策略",
-  competitionconclusion: "竞争态势结论", overallassessment: "总体评估", marketdecision: "市场进入结论",
-  decisionreason: "结论理由", riskone: "核心风险点一", risktwo: "核心风险点二",
-  coreriskone: "核心风险点一", corerisktwo: "核心风险点二", otherrisk: "其他风险点",
-  otherrisks: "其他风险点", supplements: "补充要点",
+  political: "政治环境",
+  economic: "经济环境",
+  social: "社会环境",
+  technology: "技术环境",
+  strengths: "优势（S）",
+  weaknesses: "劣势（W）",
+  opportunities: "机会（O）",
+  threats: "威胁（T）",
+  so: "SO策略",
+  wo: "WO策略",
+  st: "ST策略",
+  wt: "WT策略",
+  swot: "SWOT分析",
+  pest: "PEST分析",
+  opportunity: "机会",
+  risk: "风险",
+  factor: "关键因素",
+  entrystrategy: "市场切入策略",
+  competitionconclusion: "竞争态势结论",
+  overallassessment: "总体评估",
+  marketdecision: "市场进入结论",
+  decisionreason: "结论理由",
+  riskone: "核心风险点一",
+  risktwo: "核心风险点二",
+  coreriskone: "核心风险点一",
+  corerisktwo: "核心风险点二",
+  otherrisk: "其他风险点",
+  otherrisks: "其他风险点",
+  supplements: "补充要点",
   // 供应渠道评估
-  smallbatchweight: "小批量试产权重", largebatchweight: "大批量量产权重",
-  trialweight: "小批量试产权重", massweight: "大批量量产权重",
-  smallbatchchannels: "小批量试产渠道评分", largebatchchannels: "大批量量产渠道评分",
-  weightedtotal: "加权得分", weightedscore: "加权得分", bestchannel: "最优渠道",
-  secondchannel: "次优渠道", differenceanalysis: "差异分析",
-  procurementrecommendation: "综合采购建议", risks: "风险分析",
-  items: "数据项", rows: "填写数据", comparisons: "对比分析",
+  smallbatchweight: "小批量试产权重",
+  largebatchweight: "大批量量产权重",
+  trialweight: "小批量试产权重",
+  massweight: "大批量量产权重",
+  smallbatchchannels: "小批量试产渠道评分",
+  largebatchchannels: "大批量量产渠道评分",
+  weightedtotal: "加权得分",
+  weightedscore: "加权得分",
+  bestchannel: "最优渠道",
+  secondchannel: "次优渠道",
+  differenceanalysis: "差异分析",
+  procurementrecommendation: "综合采购建议",
+  risks: "风险分析",
+  items: "数据项",
+  rows: "填写数据",
+  comparisons: "对比分析",
   // BOM 与成本核算
-  materialname: "物料名称", specification: "选型规格参数", expensename: "费用名称",
-  totalamount: "BOM成本合计", smallbatchconstraint: "小批量试产BOM成本约束",
-  largebatchconstraint: "大批量量产BOM成本约束", smallbatchlimit: "小批量试产BOM成本约束",
-  largebatchlimit: "大批量量产BOM成本约束", smallbatchtotal: "小批量BOM成本合计",
-  largebatchtotal: "大批量BOM成本合计", smallbatchunitcost: "小批量单台成本",
-  largebatchunitcost: "大批量单台成本", smallbatchmanufacturingcost: "小批量制造成本",
-  largebatchmanufacturingcost: "大批量制造成本", smallbatchunittotalcost: "小批量单台总成本",
-  largebatchunittotalcost: "大批量单台总成本", smallcost: "小批量成本", largecost: "大批量成本",
-  smallbatchchart: "小批量成本结构图", largebatchchart: "大批量成本结构图",
-  optimizationplan: "降本优化方案", costoptimization: "成本优化方案",
+  materialname: "物料名称",
+  specification: "选型规格参数",
+  expensename: "费用名称",
+  totalamount: "BOM成本合计",
+  smallbatchconstraint: "小批量试产BOM成本约束",
+  largebatchconstraint: "大批量量产BOM成本约束",
+  smallbatchlimit: "小批量试产BOM成本约束",
+  largebatchlimit: "大批量量产BOM成本约束",
+  smallbatchtotal: "小批量BOM成本合计",
+  largebatchtotal: "大批量BOM成本合计",
+  smallbatchunitcost: "小批量单台成本",
+  largebatchunitcost: "大批量单台成本",
+  smallbatchmanufacturingcost: "小批量制造成本",
+  largebatchmanufacturingcost: "大批量制造成本",
+  smallbatchunittotalcost: "小批量单台总成本",
+  largebatchunittotalcost: "大批量单台总成本",
+  smallcost: "小批量成本",
+  largecost: "大批量成本",
+  smallbatchchart: "小批量成本结构图",
+  largebatchchart: "大批量成本结构图",
+  optimizationplan: "降本优化方案",
+  costoptimization: "成本优化方案",
   // 采购需求预测
-  linearforecastrows: "线性趋势预测", procurementplanrows: "采购计划",
-  demandforecastchart: "需求预测可视化图", tabledata: "历史数据与移动平均",
-  tabledata1: "季节指数", forecastdata: "需求预测", monthlydata: "移动平均数据",
-  seasonalindex: "季节指数", demandforecast: "需求预测", safetystock: "安全库存",
-  openingstock: "期初库存", initialstock: "期初库存", purchasequantity: "采购量",
-  demand: "市场需求量", forecast: "预测采购量", forecastsales: "预测销量",
-  ma12: "12个月移动平均", costpricingrows: "成本加成定价渠道", markup: "加成率",
-  markuprate: "加成率", selectedcostmarkupchannel: "成本加成定价渠道",
+  linearforecastrows: "线性趋势预测",
+  procurementplanrows: "采购计划",
+  demandforecastchart: "需求预测可视化图",
+  tabledata: "历史数据与移动平均",
+  tabledata1: "季节指数",
+  forecastdata: "需求预测",
+  monthlydata: "移动平均数据",
+  seasonalindex: "季节指数",
+  demandforecast: "需求预测",
+  safetystock: "安全库存",
+  openingstock: "期初库存",
+  initialstock: "期初库存",
+  purchasequantity: "采购量",
+  demand: "市场需求量",
+  forecast: "预测采购量",
+  forecastsales: "预测销量",
+  ma12: "12个月移动平均",
+  costpricingrows: "成本加成定价渠道",
+  markup: "加成率",
+  markuprate: "加成率",
+  selectedcostmarkupchannel: "成本加成定价渠道",
   // 消费者需求与行为 / 消费场景
-  targethypotheses: "目标人群与核心假设", targetgroup: "目标人群", keyfinding: "关键发现",
-  corehypothesis: "核心假设", kanoneeds: "KANO需求分析", kanotype: "KANO类型",
-  featuredirection: "功能方向", kano: "KANO属性", questionnairequestions: "问卷题目",
-  questionnaireimport: "导入问卷", questionnairetext: "问卷文本", surveyreportrows: "调研报告模块",
-  questionnairefilename: "问卷文件名", dataexcelfilename: "数据Excel文件名",
-  chartfiles: "数据可视化截图", journeyorder: "旅程阶段排序", journeyanalysis: "用户旅程分析",
-  journeymap: "旅程图", journeyoptimizations: "旅程痛点优化", journeyrows: "用户旅程分析",
-  painrows: "痛点优化", behavior: "用户行为", behaviordescription: "用户行为描述",
-  keytouchpoints: "关键触点", touchpoint: "接触点", touchpoints: "关键触点",
-  emotion: "情绪", emotionexperience: "情感体验", sentiment: "情感体验",
-  decisionfactors: "关键决策因素", painpoint: "痛点", painpoints: "痛点",
-  optimizationsuggestion: "优化建议", goal: "用户目标", matrix: "旅程矩阵",
-  classifications: "阶段分类", phases: "旅程阶段", needtrigger: "需求触发阶段",
-  productsearch: "产品搜索阶段", comparedecision: "比较决策阶段", orderpayment: "下单支付阶段",
-  usagereview: "使用评价阶段", problem: "问题识别", search: "信息搜索",
-  evaluate: "方案评估", purchase: "购买决策", post: "购后评价",
+  targethypotheses: "目标人群与核心假设",
+  targetgroup: "目标人群",
+  keyfinding: "关键发现",
+  corehypothesis: "核心假设",
+  kanoneeds: "KANO需求分析",
+  kanotype: "KANO类型",
+  featuredirection: "功能方向",
+  kano: "KANO属性",
+  questionnairequestions: "问卷题目",
+  questionnaireimport: "导入问卷",
+  questionnairetext: "问卷文本",
+  surveyreportrows: "调研报告模块",
+  questionnairefilename: "问卷文件名",
+  dataexcelfilename: "数据Excel文件名",
+  chartfiles: "数据可视化截图",
+  journeyorder: "旅程阶段排序",
+  journeyanalysis: "用户旅程分析",
+  journeymap: "旅程图",
+  journeyoptimizations: "旅程痛点优化",
+  journeyrows: "用户旅程分析",
+  painrows: "痛点优化",
+  behavior: "用户行为",
+  behaviordescription: "用户行为描述",
+  keytouchpoints: "关键触点",
+  touchpoint: "接触点",
+  touchpoints: "关键触点",
+  emotion: "情绪",
+  emotionexperience: "情感体验",
+  sentiment: "情感体验",
+  decisionfactors: "关键决策因素",
+  painpoint: "痛点",
+  painpoints: "痛点",
+  optimizationsuggestion: "优化建议",
+  goal: "用户目标",
+  matrix: "旅程矩阵",
+  classifications: "阶段分类",
+  phases: "旅程阶段",
+  needtrigger: "需求触发阶段",
+  productsearch: "产品搜索阶段",
+  comparedecision: "比较决策阶段",
+  orderpayment: "下单支付阶段",
+  usagereview: "使用评价阶段",
+  problem: "问题识别",
+  search: "信息搜索",
+  evaluate: "方案评估",
+  purchase: "购买决策",
+  post: "购后评价",
   // 需求转化为功能
-  voice: "用户原声", uservoice: "用户原声", insight: "场景洞察", scenarioinsight: "场景洞察",
-  definition: "功能定义", featuredefinition: "功能定义", featuredescription: "功能描述",
-  acceptance: "验收标准", acceptancecriteria: "验收标准", requirementid: "需求ID",
-  reach: "覆盖范围", impact: "影响程度", confidence: "置信度", effort: "开发成本",
-  featurename: "功能名称", prioritydecision: "功能优先级决策",
-  p0: "P0级功能", p1: "P1级功能", p2: "P2级功能", p3: "P3级功能",
+  voice: "用户原声",
+  uservoice: "用户原声",
+  insight: "场景洞察",
+  scenarioinsight: "场景洞察",
+  definition: "功能定义",
+  featuredefinition: "功能定义",
+  featuredescription: "功能描述",
+  acceptance: "验收标准",
+  acceptancecriteria: "验收标准",
+  requirementid: "需求ID",
+  reach: "覆盖范围",
+  impact: "影响程度",
+  confidence: "置信度",
+  effort: "开发成本",
+  featurename: "功能名称",
+  prioritydecision: "功能优先级决策",
+  p0: "P0级功能",
+  p1: "P1级功能",
+  p2: "P2级功能",
+  p3: "P3级功能",
   // 商业可行性
-  projectbackground: "项目背景", productpositioning: "产品定位", projectgoals: "项目目标",
-  macroenvironmentconclusion: "宏观环境分析结论", competitivelandscapeconclusion: "竞争态势分析结论",
-  annualmarketsize: "年度市场规模", monthlygrowthrate: "月均增长率",
-  topbrandmarketshare: "头部品牌市场份额", competitorspricerange: "主要竞品售价区间",
-  marketconcentrationcr3: "市场集中度CR3", usergroup: "用户群体", coreneed: "核心需求",
-  spendingpower: "消费能力", businessmodels: "商业模式分析", module: "模块",
-  explanation: "说明", costs: "成本构成", targetprice: "目标售价", calculations: "成本测算",
-  unittotalcost: "单台总成本", unitgrossprofit: "单位毛利", grossmargin: "毛利率",
-  grossmarginrate: "毛利率", valuediscount: "利润让渡折扣率", steptwo: "总体评估结论",
-  report: "可行性论证报告", marketanalysis: "市场分析",
+  projectbackground: "项目背景",
+  productpositioning: "产品定位",
+  projectgoals: "项目目标",
+  macroenvironmentconclusion: "宏观环境分析结论",
+  competitivelandscapeconclusion: "竞争态势分析结论",
+  annualmarketsize: "年度市场规模",
+  monthlygrowthrate: "月均增长率",
+  topbrandmarketshare: "头部品牌市场份额",
+  competitorspricerange: "主要竞品售价区间",
+  marketconcentrationcr3: "市场集中度CR3",
+  usergroup: "用户群体",
+  coreneed: "核心需求",
+  spendingpower: "消费能力",
+  businessmodels: "商业模式分析",
+  module: "模块",
+  explanation: "说明",
+  costs: "成本构成",
+  targetprice: "目标售价",
+  calculations: "成本测算",
+  unittotalcost: "单台总成本",
+  unitgrossprofit: "单位毛利",
+  grossmargin: "毛利率",
+  grossmarginrate: "毛利率",
+  valuediscount: "利润让渡折扣率",
+  steptwo: "总体评估结论",
+  report: "可行性论证报告",
+  marketanalysis: "市场分析",
   // 目标用户画像
-  profilefilename: "画像数据Excel文件名", rfmcharts: "RFM可视化图表",
-  segmentshare: "客户分层占比", averagespend: "客户平均消费对比", scoreheatmap: "RFM分布热力图",
-  rfmresult: "RFM分层结果", segmentationchart: "客户分层占比图", comparisonchart: "平均消费对比图",
-  rfmheatmap: "RFM分布热力图", rfminsights: "RFM数据分析", rfmanalyses: "RFM分析结论",
-  keypoint: "分析要点", keyuserrecords: "重点用户访谈画像", basicattributes: "基础属性",
-  tags: "标签", psychology: "消费心理", consumerpsychology: "消费心理",
-  behaviorcharacteristics: "行为特征", marketsegments: "细分市场分析", market: "细分市场",
-  attractiveness: "市场吸引力", productopportunity: "产品机会", marketselection: "市场选择结论",
-  userinfo: "用户信息", highvalueshare: "高价值用户占比", activity: "用户活跃度",
-  loyalty: "用户忠诚度", keycustomer: "重点客户群",
+  profilefilename: "画像数据Excel文件名",
+  rfmcharts: "RFM可视化图表",
+  segmentshare: "客户分层占比",
+  averagespend: "客户平均消费对比",
+  scoreheatmap: "RFM分布热力图",
+  rfmresult: "RFM分层结果",
+  segmentationchart: "客户分层占比图",
+  comparisonchart: "平均消费对比图",
+  rfmheatmap: "RFM分布热力图",
+  rfminsights: "RFM数据分析",
+  rfmanalyses: "RFM分析结论",
+  keypoint: "分析要点",
+  keyuserrecords: "重点用户访谈画像",
+  basicattributes: "基础属性",
+  tags: "标签",
+  psychology: "消费心理",
+  consumerpsychology: "消费心理",
+  behaviorcharacteristics: "行为特征",
+  marketsegments: "细分市场分析",
+  market: "细分市场",
+  attractiveness: "市场吸引力",
+  productopportunity: "产品机会",
+  marketselection: "市场选择结论",
+  userinfo: "用户信息",
+  highvalueshare: "高价值用户占比",
+  activity: "用户活跃度",
+  loyalty: "用户忠诚度",
+  keycustomer: "重点客户群",
   // 产品开发流程与关键因素
-  parallelworkanalysis: "可并行工作分析", aiscenarioone: "AI应用场景一",
-  aiscenariotwo: "AI应用场景二", ganttimagename: "甘特图文件名", criteria: "判断标准",
-  successanalysis: "成功产品分析", failedanalysis: "失败产品分析",
-  successfactors: "关键成功因素总结", failedfactors: "失败原因总结", factors: "关键因素分析",
+  parallelworkanalysis: "可并行工作分析",
+  aiscenarioone: "AI应用场景一",
+  aiscenariotwo: "AI应用场景二",
+  ganttimagename: "甘特图文件名",
+  criteria: "判断标准",
+  successanalysis: "成功产品分析",
+  failedanalysis: "失败产品分析",
+  successfactors: "关键成功因素总结",
+  failedfactors: "失败原因总结",
+  factors: "关键因素分析",
   // 新产品调查
-  platform: "电商平台", customscene: "自定义场景", keyword: "搜索关键词",
-  points: "分析要点", tangiblevalue: "有形层AI应用价值分析",
-  extendedvalue: "延伸层AI应用价值分析", corevalue: "核心价值",
+  platform: "电商平台",
+  customscene: "自定义场景",
+  keyword: "搜索关键词",
+  points: "分析要点",
+  tangiblevalue: "有形层AI应用价值分析",
+  extendedvalue: "延伸层AI应用价值分析",
+  corevalue: "核心价值",
   // 市场机会识别与选品
-  competitor: "竞品对比", competitora: "竞品A", competitorb: "竞品B", gap: "差距分析",
-  dataselection: "数据选择", reflection: "数据思考", primaryweights: "一级指标权重",
-  dimensionweights: "维度内权重", correspondingweights: "对应总权重", totalweights: "对应总权重",
-  marketsize: "市场规模", marketpotential: "市场潜力", competition: "竞争强度",
-  operations: "运营壁垒", categoryscores: "品类综合得分", reviews: "品类评价洞察",
-  favorablerate: "好评率", unmetneed: "未被满足的需求", unmetneeds: "未被满足的需求",
-  developmentconclusion: "开发结论", reviewinsights: "品类评价洞察",
+  competitor: "竞品对比",
+  competitora: "竞品A",
+  competitorb: "竞品B",
+  gap: "差距分析",
+  dataselection: "数据选择",
+  reflection: "数据思考",
+  primaryweights: "一级指标权重",
+  dimensionweights: "维度内权重",
+  correspondingweights: "对应总权重",
+  totalweights: "对应总权重",
+  marketsize: "市场规模",
+  marketpotential: "市场潜力",
+  competition: "竞争强度",
+  operations: "运营壁垒",
+  categoryscores: "品类综合得分",
+  reviews: "品类评价洞察",
+  favorablerate: "好评率",
+  unmetneed: "未被满足的需求",
+  unmetneeds: "未被满足的需求",
+  developmentconclusion: "开发结论",
+  reviewinsights: "品类评价洞察",
   visualization: "数据可视化结果图",
   // 价值主张与定位
-  corepainrows: "核心痛点识别", customerprofile: "用户档案", jobs: "用户目标",
-  pains: "痛点", gains: "收益期望", valuemap: "产品价值地图", products: "产品与服务",
-  painrelievers: "痛点缓释器", gaincreators: "增益创造器", valuecanvas: "价值画布",
-  productservice: "产品与服务", customergains: "收益期望", customerpains: "痛点",
-  customerjobs: "用户目标", positioningstatements: "定位陈述", targetuser: "目标用户",
-  targetusers: "目标用户", productcategory: "产品类别", differentiationreason: "差异化理由",
-  mrd: "需求文档（MRD）", marketinsights: "市场问题与机会", marketoverview: "市场概述",
-  useranalysis: "用户分析", competitoranalysis: "竞品分析", productrequirements: "产品需求说明",
-  customervalue: "用户价值", targetmarket: "目标市场", versions: "定位陈述版本",
-  versionone: "定位陈述版本一", versiontwo: "定位陈述版本二", persona: "用户画像",
-  positioncanvas: "定位画布", needsandpains: "需求与痛点", competitoropportunity: "竞品机会",
+  corepainrows: "核心痛点识别",
+  customerprofile: "用户档案",
+  jobs: "用户目标",
+  pains: "痛点",
+  gains: "收益期望",
+  valuemap: "产品价值地图",
+  products: "产品与服务",
+  painrelievers: "痛点缓释器",
+  gaincreators: "增益创造器",
+  valuecanvas: "价值画布",
+  productservice: "产品与服务",
+  customergains: "收益期望",
+  customerpains: "痛点",
+  customerjobs: "用户目标",
+  positioningstatements: "定位陈述",
+  targetuser: "目标用户",
+  targetusers: "目标用户",
+  productcategory: "产品类别",
+  differentiationreason: "差异化理由",
+  mrd: "需求文档（MRD）",
+  marketinsights: "市场问题与机会",
+  marketoverview: "市场概述",
+  useranalysis: "用户分析",
+  competitoranalysis: "竞品分析",
+  productrequirements: "产品需求说明",
+  customervalue: "用户价值",
+  targetmarket: "目标市场",
+  versions: "定位陈述版本",
+  versionone: "定位陈述版本一",
+  versiontwo: "定位陈述版本二",
+  persona: "用户画像",
+  positioncanvas: "定位画布",
+  needsandpains: "需求与痛点",
+  competitoropportunity: "竞品机会",
   // 产品需求文档（PRD）
-  contents: "填写内容", backgroundpain: "项目背景与痛点", positioningtarget: "定位与目标用户",
-  coregoal: "核心目标", productscope: "产品范围", usagescenario: "用户场景",
-  painandneed: "痛点与诉求", featureoverview: "功能概览", featuredetails: "详细功能",
-  performance: "性能", security: "安全", usability: "可用性", compatibility: "兼容性",
-  hardwarespecs: "硬件参数", interfaces: "接口与协议", powerheat: "功耗散热",
-  structureconstraints: "结构约束", testingfocus: "测试重点", testmatrix: "测试矩阵",
-  milestones: "里程碑", resourcedependencies: "资源依赖", riskassessment: "风险评估",
-  docpurpose: "文档说明", document: "需求文档",
+  contents: "填写内容",
+  backgroundpain: "项目背景与痛点",
+  positioningtarget: "定位与目标用户",
+  coregoal: "核心目标",
+  productscope: "产品范围",
+  usagescenario: "用户场景",
+  painandneed: "痛点与诉求",
+  featureoverview: "功能概览",
+  featuredetails: "详细功能",
+  performance: "性能",
+  security: "安全",
+  usability: "可用性",
+  compatibility: "兼容性",
+  hardwarespecs: "硬件参数",
+  interfaces: "接口与协议",
+  powerheat: "功耗散热",
+  structureconstraints: "结构约束",
+  testingfocus: "测试重点",
+  testmatrix: "测试矩阵",
+  milestones: "里程碑",
+  resourcedependencies: "资源依赖",
+  riskassessment: "风险评估",
+  docpurpose: "文档说明",
+  document: "需求文档",
   // 产品架构 / 售后服务
-  layerids: "架构层级排序", actionids: "工作流程排序", userscenario: "用户场景",
-  hardwaresense: "硬件物理层感知", hardwareinput: "硬件物理层感知",
-  drivertransmit: "驱动感知层传递", driverinput: "驱动感知层传递",
-  algorithmprocess: "算法处理层", algorithm: "算法处理层", applicationtrigger: "应用功能层",
-  application: "应用功能层", driveroutput: "驱动感知层输出", hardwareeffect: "硬件物理层效果",
-  hardwareoutput: "硬件物理层效果", images: "图片", assignments: "分类映射",
-  orderedfaultids: "故障排序", policies: "售后政策框架", summaries: "详情页售后信息",
+  layerids: "架构层级排序",
+  actionids: "工作流程排序",
+  userscenario: "用户场景",
+  hardwaresense: "硬件物理层感知",
+  hardwareinput: "硬件物理层感知",
+  drivertransmit: "驱动感知层传递",
+  driverinput: "驱动感知层传递",
+  algorithmprocess: "算法处理层",
+  algorithm: "算法处理层",
+  applicationtrigger: "应用功能层",
+  application: "应用功能层",
+  driveroutput: "驱动感知层输出",
+  hardwareeffect: "硬件物理层效果",
+  hardwareoutput: "硬件物理层效果",
+  images: "图片",
+  assignments: "分类映射",
+  orderedfaultids: "故障排序",
+  policies: "售后政策框架",
+  summaries: "详情页售后信息",
   // 产品发布渠道评估 / 投放效果
-  dailysearchvolume: "日均搜索量", supplydemandratio: "供需比", averageclickrate: "平均点击率",
-  averagecpc: "平均CPC", averageconversionrate: "平均转化率", existingvisitorcount: "现有访客数",
-  matchingscore: "匹配度", corechannelanalysis: "核心渠道优势与运营建议",
-  channelconclusion: "核心渠道结论", channelpositioning: "渠道定位",
-  budgetpercentage: "预算占比", budgetamount: "预算金额", coldstartbudget: "冷启动期预算",
-  growthbudget: "增长期预算", stablebudget: "稳定期预算", totalbudget: "新品投放试错预算",
-  impressions: "曝光量", clicks: "点击量", clickrate: "点击率", turnover: "成交额",
-  promotioncost: "推广花费", roi: "实际ROI", breakevenroi: "保本ROI",
-  achievement: "是否达标", qualified: "是否达标", problemdiagnosis: "问题诊断",
-  optimizationaction: "优化动作", optimizationdecision: "整体优化决策",
-  budgetrows: "投放预算分配", roirows: "投放效果评估", funnelchannels: "漏斗渠道",
-  funnelrows: "转化漏斗", funneldiagnoses: "漏斗异常诊断", storerate: "店铺转化率",
-  industryrate: "行业转化率", node: "链路节点", abrows: "AB测试指标",
-  control: "对照组", experiment: "实验组", commentattachment: "评论数据附件",
-  searchvolume: "搜索次数", onlinemerchantcount: "在线商家数", onlineproductcount: "在线商品数",
+  dailysearchvolume: "日均搜索量",
+  supplydemandratio: "供需比",
+  averageclickrate: "平均点击率",
+  averagecpc: "平均CPC",
+  averageconversionrate: "平均转化率",
+  existingvisitorcount: "现有访客数",
+  matchingscore: "匹配度",
+  corechannelanalysis: "核心渠道优势与运营建议",
+  channelconclusion: "核心渠道结论",
+  channelpositioning: "渠道定位",
+  budgetpercentage: "预算占比",
+  budgetamount: "预算金额",
+  coldstartbudget: "冷启动期预算",
+  growthbudget: "增长期预算",
+  stablebudget: "稳定期预算",
+  totalbudget: "新品投放试错预算",
+  impressions: "曝光量",
+  clicks: "点击量",
+  clickrate: "点击率",
+  turnover: "成交额",
+  promotioncost: "推广花费",
+  roi: "实际ROI",
+  breakevenroi: "保本ROI",
+  achievement: "是否达标",
+  qualified: "是否达标",
+  problemdiagnosis: "问题诊断",
+  optimizationaction: "优化动作",
+  optimizationdecision: "整体优化决策",
+  budgetrows: "投放预算分配",
+  roirows: "投放效果评估",
+  funnelchannels: "漏斗渠道",
+  funnelrows: "转化漏斗",
+  funneldiagnoses: "漏斗异常诊断",
+  storerate: "店铺转化率",
+  industryrate: "行业转化率",
+  node: "链路节点",
+  abrows: "AB测试指标",
+  control: "对照组",
+  experiment: "实验组",
+  commentattachment: "评论数据附件",
+  searchvolume: "搜索次数",
+  onlinemerchantcount: "在线商家数",
+  onlineproductcount: "在线商品数",
   categorygrowth: "类目成交增速",
   // 产品问题诊断与迭代
-  conversionrates: "链路节点转化率", linknode: "链路节点", industryaverage: "行业平均转化率",
-  funnelchartname: "漏斗对比图文件名", anomalyrows: "异常节点分析",
-  storeconversionrate: "店铺转化率", industryaverageconversionrate: "行业平均转化率",
-  anomalyanalysis: "异常分析与判定", sourcefilename: "评论数据文件名", totalcomments: "评论总数",
-  topissues: "高频问题", topone: "高频问题第一名", toptwo: "高频问题第二名",
-  topthree: "高频问题第三名", sentiments: "情感评论统计", rootcauseanalysis: "根本原因分析",
-  wordcloud: "评论词云", previewcomments: "评论数据预览", analysisresult: "评论分析结果",
-  testplan: "AB测试方案", controlvalue: "对照组数据", experimentvalue: "实验组数据",
-  comparisonchartname: "对比图文件名", iterationrecommendation: "迭代优化建议",
+  conversionrates: "链路节点转化率",
+  linknode: "链路节点",
+  industryaverage: "行业平均转化率",
+  funnelchartname: "漏斗对比图文件名",
+  anomalyrows: "异常节点分析",
+  storeconversionrate: "店铺转化率",
+  industryaverageconversionrate: "行业平均转化率",
+  anomalyanalysis: "异常分析与判定",
+  sourcefilename: "评论数据文件名",
+  totalcomments: "评论总数",
+  topissues: "高频问题",
+  topone: "高频问题第一名",
+  toptwo: "高频问题第二名",
+  topthree: "高频问题第三名",
+  sentiments: "情感评论统计",
+  rootcauseanalysis: "根本原因分析",
+  wordcloud: "评论词云",
+  previewcomments: "评论数据预览",
+  analysisresult: "评论分析结果",
+  testplan: "AB测试方案",
+  controlvalue: "对照组数据",
+  experimentvalue: "实验组数据",
+  comparisonchartname: "对比图文件名",
+  iterationrecommendation: "迭代优化建议",
   iterationconclusion: "迭代优化结论",
   // 品类结构优化
-  categoryrows: "品类数据", categoryname: "品类名称", revenue: "营收", revenueshare: "营收占比",
-  cumulativeshare: "累计占比", inventorycapital: "库存资金占用", capitaloccupancyrate: "资金占用率",
-  sellthroughrate: "动销率", abcclassification: "ABC分层判定", layer: "ABC分层",
-  matrixquadrant: "新品矩阵位置", matrixreason: "新品矩阵定位原因", necessityanalysis: "调整必要性分析",
-  recommendedclassification: "建议调整分层", trafficsupportmeasures: "流量扶持措施",
-  operationstrategy: "运营策略", inventorystrategy: "库存策略", resourcepriority: "资源配置优先级",
-  operation: "运营策略", inventory: "库存策略", support: "流量扶持措施",
-  targetclass: "建议调整分层", rationale: "选择原因", strategyrows: "运营策略行",
+  categoryrows: "品类数据",
+  categoryname: "品类名称",
+  revenue: "营收",
+  revenueshare: "营收占比",
+  cumulativeshare: "累计占比",
+  inventorycapital: "库存资金占用",
+  capitaloccupancyrate: "资金占用率",
+  sellthroughrate: "动销率",
+  abcclassification: "ABC分层判定",
+  layer: "ABC分层",
+  matrixquadrant: "新品矩阵位置",
+  matrixreason: "新品矩阵定位原因",
+  necessityanalysis: "调整必要性分析",
+  recommendedclassification: "建议调整分层",
+  trafficsupportmeasures: "流量扶持措施",
+  operationstrategy: "运营策略",
+  inventorystrategy: "库存策略",
+  resourcepriority: "资源配置优先级",
+  operation: "运营策略",
+  inventory: "库存策略",
+  support: "流量扶持措施",
+  targetclass: "建议调整分层",
+  rationale: "选择原因",
+  strategyrows: "运营策略行",
   // 产品定价
-  pricingrows: "渠道加成定价", competitorrows: "竞品信息", producttype: "产品类型",
-  ecommerceprice: "电商售价", differentiator: "差异化优势", pricingdecision: "定价决策",
-  competitordecision: "竞品定价决策", pricingreason: "定价原因", benchmark: "对标竞品",
-  benchmarkcompetitor: "对标竞品", factorycost: "厂家出厂成本", valueitems: "用户感知价值",
-  perceivedvalue: "价值感知", discountrate: "利润让渡折扣率", perceivedvaluetotal: "感知价值合计",
-  valuebasedprice: "价值定价法价格", psmrows: "PSM价格敏感度测试", pricerange: "价格区间",
-  tooexpensive: "太贵不买占比", toocheap: "太便宜不买占比", expensiveacceptable: "偏高可接受占比",
-  cheapvalue: "便宜划算占比", pricepoints: "价格点", optimalprice: "最优价格点",
-  acceptableprice: "可接受价格点", acceptablerange: "可接受价格范围", chart: "PSM折线图",
-  methodresults: "定价方法汇总", methodname: "定价方法", measuredprice: "测算结果",
-  finalanalysis: "最终量产定价分析", finalpricinganalysis: "最终量产定价分析",
+  pricingrows: "渠道加成定价",
+  competitorrows: "竞品信息",
+  producttype: "产品类型",
+  ecommerceprice: "电商售价",
+  differentiator: "差异化优势",
+  pricingdecision: "定价决策",
+  competitordecision: "竞品定价决策",
+  pricingreason: "定价原因",
+  benchmark: "对标竞品",
+  benchmarkcompetitor: "对标竞品",
+  factorycost: "厂家出厂成本",
+  valueitems: "用户感知价值",
+  perceivedvalue: "价值感知",
+  discountrate: "利润让渡折扣率",
+  perceivedvaluetotal: "感知价值合计",
+  valuebasedprice: "价值定价法价格",
+  psmrows: "PSM价格敏感度测试",
+  pricerange: "价格区间",
+  tooexpensive: "太贵不买占比",
+  toocheap: "太便宜不买占比",
+  expensiveacceptable: "偏高可接受占比",
+  cheapvalue: "便宜划算占比",
+  pricepoints: "价格点",
+  optimalprice: "最优价格点",
+  acceptableprice: "可接受价格点",
+  acceptablerange: "可接受价格范围",
+  chart: "PSM折线图",
+  methodresults: "定价方法汇总",
+  methodname: "定价方法",
+  measuredprice: "测算结果",
+  finalanalysis: "最终量产定价分析",
+  finalpricinganalysis: "最终量产定价分析",
   valuerows: "感知价值",
   // 综合案例实训（GenericTrainingPage）
-  caseanalysis: "案例与问题分析", solution: "整体解决方案", validation: "验证与复盘",
-  workrows: "实训工作表", processrows: "流程任务", workcontent: "工作内容",
-  comprehensivestepone: "综合实训第一步", comprehensivesteptwo: "综合实训第二步",
-  comprehensivestepthree: "综合实训第三步", comprehensivestepfour: "综合实训第四步",
-  comprehensivestepfive: "综合实训第五步", comprehensivestepsix: "综合实训第六步",
-  comprehensivestepseven: "综合实训第七步", comprehensivestepeight: "综合实训第八步",
-  comprehensivestepnine: "综合实训第九步", requirements: "需求转化", ricerows: "RICE评分",
-  architecturerows: "产品架构分析", faultrows: "故障分级处理", policyrows: "售后政策框架",
-  summaryrows: "汇总", bomrows: "BOM物料", manufacturingrows: "制造费用",
-  weightrows: "评估维度权重", channelrows: "渠道评分", channelweightrows: "渠道评估权重",
-  channelscorerows: "渠道维度得分", abcrows: "品类ABC分析", forecastrows: "需求预测",
-  profiles: "用户画像", kanorows: "KANO分析", questionnaire: "问卷", attachments: "上传材料",
+  caseanalysis: "案例与问题分析",
+  solution: "整体解决方案",
+  validation: "验证与复盘",
+  workrows: "实训工作表",
+  processrows: "流程任务",
+  workcontent: "工作内容",
+  comprehensivestepone: "综合实训第一步",
+  comprehensivesteptwo: "综合实训第二步",
+  comprehensivestepthree: "综合实训第三步",
+  comprehensivestepfour: "综合实训第四步",
+  comprehensivestepfive: "综合实训第五步",
+  comprehensivestepsix: "综合实训第六步",
+  comprehensivestepseven: "综合实训第七步",
+  comprehensivestepeight: "综合实训第八步",
+  comprehensivestepnine: "综合实训第九步",
+  requirements: "需求转化",
+  ricerows: "RICE评分",
+  architecturerows: "产品架构分析",
+  faultrows: "故障分级处理",
+  policyrows: "售后政策框架",
+  summaryrows: "汇总",
+  bomrows: "BOM物料",
+  manufacturingrows: "制造费用",
+  weightrows: "评估维度权重",
+  channelrows: "渠道评分",
+  channelweightrows: "渠道评估权重",
+  channelscorerows: "渠道维度得分",
+  abcrows: "品类ABC分析",
+  forecastrows: "需求预测",
+  profiles: "用户画像",
+  kanorows: "KANO分析",
+  questionnaire: "问卷",
+  attachments: "上传材料",
   newproduct: "新品定义",
   // 首轮验证补漏
-  scenarioanalyses: "采购场景对比分析", actualroi: "实际ROI", channelrates: "各渠道转化率",
-  sentimentrows: "情感评论统计", priorities: "优先级", form: "填写内容", projectoverview: "项目概况",
-  choiceanswers: "随堂选择题答案", valuepropositioncanvas: "价值主张画布",
-  profileanalysis: "画像数据分析", keyuserprofile: "重点用户画像", suggestion: "优化建议",
-  quality: "质量可靠性", advantage: "差异化优势", item: "条目", range: "价格区间",
-  acceptable: "偏高可接受占比", bargain: "便宜划算占比", margin: "毛利润率",
-  salesshare: "营收占比", diagnosis: "问题诊断", action: "优化动作", positioning: "渠道定位",
-  share: "预算占比", launchbudget: "冷启动期预算", direction: "功能方向",
-  code: "编号", user: "用户", actual: "实际采购量",
+  scenarioanalyses: "采购场景对比分析",
+  actualroi: "实际ROI",
+  channelrates: "各渠道转化率",
+  sentimentrows: "情感评论统计",
+  priorities: "优先级",
+  form: "填写内容",
+  projectoverview: "项目概况",
+  choiceanswers: "随堂选择题答案",
+  valuepropositioncanvas: "价值主张画布",
+  profileanalysis: "画像数据分析",
+  keyuserprofile: "重点用户画像",
+  suggestion: "优化建议",
+  quality: "质量可靠性",
+  advantage: "差异化优势",
+  item: "条目",
+  range: "价格区间",
+  acceptable: "偏高可接受占比",
+  bargain: "便宜划算占比",
+  margin: "毛利润率",
+  salesshare: "营收占比",
+  diagnosis: "问题诊断",
+  action: "优化动作",
+  positioning: "渠道定位",
+  share: "预算占比",
+  launchbudget: "冷启动期预算",
+  direction: "功能方向",
+  code: "编号",
+  user: "用户",
+  actual: "实际采购量",
 };
 
 // 导出时无需展示的机器元数据（版本号、时间戳、校验状态、内部 ID 等）。
-const ANSWER_HIDDEN_KEYS = new Set([
-  "saveaction", "submitted", "taskkey", "taskid", "taskname", "currentstep", "activestep",
-  "version", "updatedat", "flowsteps", "configuredsteps", "trainingsteps", "passed",
-  "checkresult", "validationresult", "previewcontent", "profilepreview", "isdefault",
-  "id", "uid", "key", "locked", "channelid", "journeycheckedcorrectly",
-]);
+const ANSWER_HIDDEN_KEYS = new Set(["saveaction", "submitted", "taskkey", "taskid", "taskname", "currentstep", "activestep", "version", "updatedat", "flowsteps", "configuredsteps", "trainingsteps", "passed", "checkresult", "validationresult", "previewcontent", "profilepreview", "isdefault", "id", "uid", "key", "locked", "channelid", "journeycheckedcorrectly"]);
 
 function normalizeAnswerKey(key) {
-  return String(key || "").toLowerCase().replace(/[\s_-]+/g, "");
+  return String(key || "")
+    .toLowerCase()
+    .replace(/[\s_-]+/g, "");
 }
 
 function answerLabel(key) {
@@ -395,8 +792,13 @@ function isHiddenAnswerKey(key) {
 
 // 页面保存的少量英文枚举值，导出时统一翻译（仅整体精确匹配，避免误伤学生原文）。
 const ANSWER_VALUE_LABELS = {
-  smallbatch: "小批量试产", largebatch: "大批量量产",
-  problem: "问题识别", search: "信息搜索", evaluate: "方案评估", purchase: "购买决策", post: "购后评价",
+  smallbatch: "小批量试产",
+  largebatch: "大批量量产",
+  problem: "问题识别",
+  search: "信息搜索",
+  evaluate: "方案评估",
+  purchase: "购买决策",
+  post: "购后评价",
 };
 
 function answerValue(value) {
@@ -410,7 +812,15 @@ function flattenAnswer(value, prefix = "") {
   if (typeof parsed !== "object") return [{ label: prefix || "填写内容", value: answerValue(parsed) }].filter((item) => item.value);
   if (Array.isArray(parsed)) {
     if (parsed.every((item) => typeof item !== "object" || item == null)) {
-      return [{ label: prefix || "填写内容", value: parsed.map((item) => answerValue(item)).filter(Boolean).join("、") }].filter((item) => item.value);
+      return [
+        {
+          label: prefix || "填写内容",
+          value: parsed
+            .map((item) => answerValue(item))
+            .filter(Boolean)
+            .join("、"),
+        },
+      ].filter((item) => item.value);
     }
     return parsed.flatMap((item, index) => flattenAnswer(item, `${prefix || "填写内容"} ${index + 1}`));
   }
@@ -449,40 +859,48 @@ export function collectTrainingOutcomeDetails(task, studentAnswer) {
 
 function stepTablesMarkup(tables) {
   if (!tables?.length) return "";
-  return tables.map((table, index) => `
+  return tables
+    .map(
+      (table, index) => `
     <div class="training-outcome-pdf__table-wrap">
       <p class="training-outcome-pdf__table-caption">表 ${index + 1}</p>
       <table class="training-outcome-pdf__table">
         <thead><tr>${table.headers.map((header) => `<th>${escapeHtml(header || "-")}</th>`).join("")}</tr></thead>
         <tbody>${table.rows.map((row) => `<tr>${table.headers.map((_, cellIndex) => `<td>${escapeHtml(row[cellIndex] || "-")}</td>`).join("")}</tr>`).join("")}</tbody>
       </table>
-    </div>`).join("");
+    </div>`,
+    )
+    .join("");
 }
 
 function stepDetailsMarkup(items) {
   if (!items.length) return "<p>未配置</p>";
-  return `<div class="training-outcome-pdf__step-details">${items.map((step, index) => `
+  return `<div class="training-outcome-pdf__step-details">${items
+    .map(
+      (step, index) => `
     <article class="training-outcome-pdf__step-detail">
       <h3><span>${String(index + 1).padStart(2, "0")}</span>${escapeHtml(step.name)}</h3>
       <h4>步骤内容</h4>
       ${step.content ? paragraphMarkup(step.content) : ""}
       ${stepTablesMarkup(step.tables)}
       <h4>学生作答</h4>
-      ${step.answers?.length
-        ? `<ul class="training-outcome-pdf__answers">${step.answers.map((answer) => `<li><b>${escapeHtml(answer.label)}：</b>${escapeHtml(answer.value)}</li>`).join("")}</ul>`
-        : "<p class=\"training-outcome-pdf__empty-answer\">该步骤暂未填写作答。</p>"}
-    </article>`).join("")}</div>`;
+      ${step.answers?.length ? `<ul class="training-outcome-pdf__answers">${step.answers.map((answer) => `<li><b>${escapeHtml(answer.label)}：</b>${escapeHtml(answer.value)}</li>`).join("")}</ul>` : '<p class="training-outcome-pdf__empty-answer">该步骤暂未填写作答。</p>'}
+    </article>`,
+    )
+    .join("")}</div>`;
 }
 
 function createPrintDocument(task) {
   const title = normalizeText(task?.taskName || task?.title || "实训成果");
   const objectives = normalizeList(task?.objectives);
   const steps = normalizeList(task?.steps);
-  const stepDetails = Array.isArray(task?.stepDetails) && task.stepDetails.length
-    ? task.stepDetails
-    : steps.map((name) => ({ name, content: "当前步骤内容以页面实训说明为准。", tables: [], answers: [] }));
+  const stepDetails = Array.isArray(task?.stepDetails) && task.stepDetails.length ? task.stepDetails : steps.map((name) => ({ name, content: "当前步骤内容以页面实训说明为准。", tables: [], answers: [] }));
   const generatedAt = new Intl.DateTimeFormat("zh-CN", {
-    year: "numeric", month: "2-digit", day: "2-digit", hour: "2-digit", minute: "2-digit",
+    year: "numeric",
+    month: "2-digit",
+    day: "2-digit",
+    hour: "2-digit",
+    minute: "2-digit",
     hour12: false,
   }).format(new Date());
   const element = document.createElement("article");
@@ -520,7 +938,7 @@ function createPrintDocument(task) {
       .training-outcome-pdf footer { margin-top: 34px; padding-top: 12px; border-top: 1px solid #d9e8ef; color: #7c8b99; font-size: 12px; text-align: center; }
     </style>
     <header class="training-outcome-pdf__header">
-      <p>电商互联网产品开发实训系统</p>
+      <p>互联网产品开发实训系统</p>
       <h1>${escapeHtml(title)}</h1>
       <span>实训任务说明 · 导出时间：${escapeHtml(generatedAt)}</span>
     </header>
@@ -528,12 +946,20 @@ function createPrintDocument(task) {
     ${sectionMarkup("实训目标", listMarkup(objectives, "training-outcome-pdf__goals"))}
     ${sectionMarkup("实训要求", paragraphMarkup(task?.requirements))}
     ${sectionMarkup("实训步骤与学生作答", stepDetailsMarkup(stepDetails))}
-    <footer>电商互联网产品开发实训系统 · ${escapeHtml(title)}</footer>
+    <footer>互联网产品开发实训系统 · ${escapeHtml(title)}</footer>
   `;
   Object.assign(element.style, {
-    position: "fixed", left: "-10000px", top: "0", width: "794px", padding: "54px 58px 48px",
-    boxSizing: "border-box", color: "#11243b", background: "#ffffff", fontFamily: "Microsoft YaHei, PingFang SC, Arial, sans-serif",
-    lineHeight: "1.75", zIndex: "-1",
+    position: "fixed",
+    left: "-10000px",
+    top: "0",
+    width: "794px",
+    padding: "54px 58px 48px",
+    boxSizing: "border-box",
+    color: "#11243b",
+    background: "#ffffff",
+    fontFamily: "Microsoft YaHei, PingFang SC, Arial, sans-serif",
+    lineHeight: "1.75",
+    zIndex: "-1",
   });
   return element;
 }
@@ -541,7 +967,7 @@ function createPrintDocument(task) {
 function appendPdfPages(pdf, canvas) {
   const contentWidthMm = PAGE.width - PAGE.marginX * 2;
   const contentHeightMm = PAGE.height - PAGE.marginY * 2;
-  const sourceHeight = Math.floor(canvas.width * contentHeightMm / contentWidthMm);
+  const sourceHeight = Math.floor((canvas.width * contentHeightMm) / contentWidthMm);
   let sourceY = 0;
   let page = 0;
 
@@ -552,7 +978,7 @@ function appendPdfPages(pdf, canvas) {
     slice.height = currentHeight;
     slice.getContext("2d").drawImage(canvas, 0, sourceY, canvas.width, currentHeight, 0, 0, canvas.width, currentHeight);
     if (page > 0) pdf.addPage();
-    pdf.addImage(slice.toDataURL("image/jpeg", 0.96), "JPEG", PAGE.marginX, PAGE.marginY, contentWidthMm, currentHeight * contentWidthMm / canvas.width, undefined, "FAST");
+    pdf.addImage(slice.toDataURL("image/jpeg", 0.96), "JPEG", PAGE.marginX, PAGE.marginY, contentWidthMm, (currentHeight * contentWidthMm) / canvas.width, undefined, "FAST");
     sourceY += currentHeight;
     page += 1;
   }
diff --git a/src/views/AI/index.vue b/src/views/AI/index.vue
index 3d0c214..1d1e2a8 100644
--- a/src/views/AI/index.vue
+++ b/src/views/AI/index.vue
@@ -36,7 +36,7 @@
                             <template v-if="item.title == stopActive">
                                 <div :class="['stop-item', { 'info-title-completedSteps': childs.isTemplateBased }, { 'info-title-completedSteps-disdabled': !isTaskEnabled(item.child, idx) }]"
                                     v-for="(childs, idx) in item.child" :key="childs" @click="onClick(childs, idx)">{{
-                                    childs.name }}</div>
+                                        childs.name }}</div>
                             </template>
                         </template>
                     </div>
@@ -753,7 +753,7 @@ const onClick = (type, idx) => {
     if (!type?.isTemplateBased) {
         let arr = ["课程知识点", "核心知识点", "最难的部分", "实务知识概述", "学习建议", "业务现状", "理论研究", "发展趋势"]
         if (arr.includes(type.name)) {
-            inputMessage.value = type.com.replace("xxx", "电商互联网产品开发实训系统")
+            inputMessage.value = type.com.replace("xxx", "互联网产品开发实训系统")
         } else {
             inputMessage.value = type.com
         }
@@ -908,7 +908,7 @@ onUnmounted(() => {
     if (resizeObserver) {
         resizeObserver.disconnect()
     }
-});
+})
 </script>
 <style lang="scss">
 .index {
diff --git a/src/views/analysis-of-students/dialogue.vue b/src/views/analysis-of-students/dialogue.vue
index 74aff6b..e682e81 100644
--- a/src/views/analysis-of-students/dialogue.vue
+++ b/src/views/analysis-of-students/dialogue.vue
@@ -94,31 +94,17 @@ const messages = ref([]);
 const goBack = () => {
   router.back();
 };
-// 发送消息
-const sendMessage = async () => {
-  if (!inputMessage.value.trim() || isRequestPending.value) return proxy.$message.warning("请输入内容");
-  isRequestPending.value = true;
-  isTypingComplete.value = true; // 重置为初始状态
-  // 重置状态
-  // 添加用户消息
-  messages.value.push({
-    id: Date.now(),
-    role: "user",
-    content: inputMessage.value,
-  });
-  // 用户提问后立即滚动到底部
-  nextTick(() => {
-    scrollToBottom();
-    inputMessage.value = "";
-  });
+// 通过 AI 对话通道（api/kimi4）发起流式提问，AI 回复以气泡逐字输出
+const openAssistantStream = async (content) => {
   abortController = new AbortController();
   const signal = abortController.signal;
   // 调用后端API
-  let params = {
+  const params = {
     systemOwner: "电商互联网产品",
     userId: userStore.userInfo.userId,
     type: "2",
   };
+  isRequestPending.value = true;
   isTypingComplete.value = false;
   // 将参数对象转换为查询字符串
   const queryString = new URLSearchParams(params);
@@ -127,14 +113,15 @@ const sendMessage = async () => {
     headers: {
       "Content-Type": "application/json",
     },
-    body: inputMessage.value.trim(),
+    body: content,
     signal,
   });
+  if (!resp.ok || !resp.body) {
+    throw new Error(`AI服务响应异常（${resp.status}）`);
+  }
   // 添加AI消息占位
-  let newMessage = reactive({ id: Date.now(), role: "assistant", content: "" });
-  messages.value.push(newMessage); // 滚动到底部
-  console.log(messages.value, "  messages.value");
-
+  const newMessage = reactive({ id: Date.now(), role: "assistant", content: "" });
+  messages.value.push(newMessage);
   // 处理流式响应
   const reader = resp.body.getReader();
   const decoder = new TextDecoder("utf-8");
@@ -146,11 +133,35 @@ const sendMessage = async () => {
     await typeText(newMessage, text);
     //滚动到最新消息
     nextTick(() => {
-      const scrollEl = scrollArea.value.wrapRef;
-      scrollEl.scrollTop = scrollEl.scrollHeight;
+      scrollToBottom();
     });
   }
 };
+// 发送消息
+const sendMessage = async () => {
+  if (!inputMessage.value.trim() || isRequestPending.value) return proxy.$message.warning("请输入内容");
+  // 添加用户消息
+  messages.value.push({
+    id: Date.now(),
+    role: "user",
+    content: inputMessage.value,
+  });
+  // 用户提问后立即滚动到底部
+  nextTick(() => {
+    scrollToBottom();
+    inputMessage.value = "";
+  });
+  try {
+    await openAssistantStream(inputMessage.value.trim());
+  } catch (error) {
+    if (error?.name !== "AbortError") {
+      proxy.$message.error("AI服务暂时不可用，请稍后重试");
+    }
+  } finally {
+    isRequestPending.value = false;
+    isTypingComplete.value = true;
+  }
+};
 const typeText = (message, text) => {
   return new Promise((resolve) => {
     isTypingComplete.value = false; // 重置状态
@@ -217,31 +228,55 @@ const gInterrupt = () => {
 // 获取分析
 const getAnalysis = async () => {
   loading.value = true;
+  const stuNeed = proxy.$cache.session.getJSON("msg");
+  const stuData = proxy.$cache.session.getJSON("learningAnalysisData");
   try {
-    const res = await AI.getLearningAnalysis({ stuNeed: proxy.$cache.session.getJSON("msg"), stuData: proxy.$cache.session.getJSON("learningAnalysisData") });
+    const res = await AI.getLearningAnalysis({ stuNeed, stuData });
+    const content = typeof res === "string" ? res : res?.data ?? "";
     messages.value.push({
       id: Date.now(),
       role: "assistant",
-      content: res,
+      content,
     });
   } catch (error) {
-    proxy.$message.error("AI学情分析暂时不可用，请稍后重试");
+    // 专用学情分析接口不可用时，把同一条分析需求和学情数据交给 AI 对话通道分析
+    try {
+      loading.value = false;
+      await openAssistantStream(`${stuNeed}\n请严格基于以下学情数据（JSON）分析，不要补造数据：\n${JSON.stringify(stuData)}`);
+    } catch (fallbackError) {
+      lastAnalysisRequest = null; // 两条通道都失败，允许用户重试同一条分析
+      if (fallbackError?.name !== "AbortError") {
+        proxy.$message.error("AI学情分析暂时不可用，请稍后重试");
+      }
+    }
   } finally {
     loading.value = false;
   }
 };
-onMounted(() => {
-  if (proxy.$cache.session.getJSON("msg") && proxy.$cache.session.getJSON("learningAnalysisData")) {
+// 已渲染过的分析请求：页面被 keep-alive 缓存后回流会再次触发入口逻辑，
+// 同一条分析请求不重复发起（对话内容本身仍保留在页面上）。
+let lastAnalysisRequest = null;
+// 入口逻辑：带学情数据则发起分析；带教案请求则作为提问发送
+const runEntryFlow = () => {
+  const stuNeed = proxy.$cache.session.getJSON("msg");
+  const stuData = proxy.$cache.session.getJSON("learningAnalysisData");
+  if (stuNeed && stuData) {
+    if (stuNeed === lastAnalysisRequest && (loading.value || messages.value.length)) return;
+    lastAnalysisRequest = stuNeed;
     getAnalysis();
-  } else {
-    if (proxy.$cache.session.getJSON("teachingPlan")) {
-      inputMessage.value = proxy.$cache.session.getJSON("teachingPlan");
-      sendMessage();
-      // 删除我提问的这条
-      messages.value.splice(0, 1);
-    }
+    return;
   }
-});
+  if (proxy.$cache.session.getJSON("teachingPlan")) {
+    inputMessage.value = proxy.$cache.session.getJSON("teachingPlan");
+    // 用后即清，避免 keep-alive 回流时重复发送
+    proxy.$cache.session.remove("teachingPlan");
+    sendMessage();
+    // 删除我提问的这条
+    messages.value.splice(0, 1);
+  }
+};
+onMounted(runEntryFlow);
+onActivated(runEntryFlow);
 
 // 导出方法
 const exportData = () => {
diff --git a/src/views/components/TrainingAiEvaluation.vue b/src/views/components/TrainingAiEvaluation.vue
index 1e6ef08..854b392 100644
--- a/src/views/components/TrainingAiEvaluation.vue
+++ b/src/views/components/TrainingAiEvaluation.vue
@@ -63,7 +63,7 @@
 </template>
 
 <script setup>
-import { getAiTrainingEvaluation, requestAiTrainingAssessment, requestAiTrainingHelp } from "@/api/aiTrainingEvaluation";
+import { friendlyAiEvaluationMessage, getAiTrainingEvaluation, requestAiTrainingAssessment, requestAiTrainingHelp } from "@/api/aiTrainingEvaluation";
 import { normalizeEvaluationReports, normalizeOperation } from "./trainingAiEvaluationReport";
 import { isStudentDemo } from "@/utils/studentDemo";
 
@@ -129,7 +129,7 @@ async function requestHelp() {
     await loadEvaluation();
   } catch (error) {
     setLocalStatus("help", "FAILED");
-    helpError.value = "AI助学请求失败，可重试。";
+    helpError.value = friendlyAiEvaluationMessage(error, "AI助学请求失败，可重试。");
   } finally {
     helpLoading.value = false;
   }
@@ -155,7 +155,7 @@ async function requestAssessment() {
     await loadEvaluation();
   } catch (error) {
     setLocalStatus("assessment", "FAILED");
-    assessmentError.value = "AI助评请求失败，可重试。";
+    assessmentError.value = friendlyAiEvaluationMessage(error, "AI助评请求失败，可重试。");
   } finally {
     assessmentLoading.value = false;
   }
diff --git a/src/views/components/TrainingAiSidebar.vue b/src/views/components/TrainingAiSidebar.vue
index a5a5125..8ad2809 100644
--- a/src/views/components/TrainingAiSidebar.vue
+++ b/src/views/components/TrainingAiSidebar.vue
@@ -210,6 +210,7 @@ import { getAiTrainingEvaluation, requestAiTrainingAssessment, requestAiTraining
 import { normalizeEvaluationReports } from "./trainingAiEvaluationReport";
 import { resolveTrainingTaskKey } from "@/views/training/taskKeyMap";
 import { buildReferencePrompt } from "./studentTrainingAiPanel";
+import { friendlyAiEvaluationMessage as friendlyAiMessage } from "@/api/aiTrainingEvaluation";
 
 const props = defineProps({
   studyTip: {
@@ -367,7 +368,7 @@ async function requestAssist() {
       assistMessage.value = reports.value.helpReport || props.assistText;
       assistMessages.value.push({ id: `assistant-${Date.now()}`, role: "assistant", content: assistMessage.value });
     } catch (error) {
-      assistMessages.value.push({ id: `assistant-${Date.now()}`, role: "assistant", content: "AI 助学暂时不可用，请稍后重试。" });
+      assistMessages.value.push({ id: `assistant-${Date.now()}`, role: "assistant", content: friendlyAiMessage(error, "AI 助学暂时不可用，请稍后重试。") });
     } finally {
       assistLoading.value = false;
     }
@@ -392,7 +393,7 @@ async function requestEvaluation() {
     internalScore.value = reports.value.score ?? "--";
     internalEvalMessage.value = reports.value.assessmentSummary || "AI 评分已生成，请查看评分明细与改进建议。";
   } catch (error) {
-    internalEvalMessage.value = "AI 助评暂时不可用，请稍后重试。";
+    internalEvalMessage.value = friendlyAiMessage(error, "AI 助评暂时不可用，请稍后重试。");
   } finally {
     assessmentLoading.value = false;
   }
diff --git a/src/views/digitalMarketAlgorithm/index.vue b/src/views/digitalMarketAlgorithm/index.vue
index 60c6d4d..bc2b981 100644
--- a/src/views/digitalMarketAlgorithm/index.vue
+++ b/src/views/digitalMarketAlgorithm/index.vue
@@ -7,13 +7,13 @@
  * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
 -->
 <template>
-  <div class="content">电商互联网产品开发实训系统</div>
+    <div class="content">互联网产品开发实训系统</div>
 </template>
 
 <script setup></script>
 
 <style lang="scss" scoped>
-.content{
+.content {
     color: #fff;
 }
 </style>
diff --git a/src/views/digitalMarketingAlgorithms/components/bigData.vue b/src/views/digitalMarketingAlgorithms/components/bigData.vue
index 2ed08c6..53475ed 100644
--- a/src/views/digitalMarketingAlgorithms/components/bigData.vue
+++ b/src/views/digitalMarketingAlgorithms/components/bigData.vue
@@ -29,9 +29,9 @@
     <div class="main-right">
       <el-scrollbar height="100%" class="data-scrollbar">
         <el-table :data="tableData" class="data-table" :header-cell-style="headerCellStyle">
-          <el-table-column v-for="column in tableLabel" :key="column" :prop="column" :label="column" align="center" min-width="130">
+          <el-table-column v-for="column in tableColumns" :key="column.prop" :prop="column.prop" :label="column.label" align="center" :min-width="column.prop === 'content' ? 240 : 130" :show-overflow-tooltip="column.prop === 'content'">
             <template #default="{ row }">
-              {{ formatDate(row[column]) ?? "..." }}
+              {{ formatDate(row[column.prop]) ?? "..." }}
             </template>
           </el-table-column>
         </el-table>
@@ -65,19 +65,9 @@ const nzIndex = ref(0);
 const nzData = ref([]);
 const zjIndex = ref(-1);
 const zjData = ref([]);
-const tableLabel = ref([]);
-const tableLabel2 = ref([]);
-const arrhander = ref([]);
-const arrhanderkey = ref([]);
-// const arrMap = {
-//   客户细分数据表: tableLabel.value,
-//   销售预测数据表: tableLabel4.value,
-//   购物车数据表: tableLabel5.value,
-//   用户评论表: tableLabel3.value,
-// };
+const tableColumns = ref([]);
 const goNZ = (index, item) => {
   nzIndex.value = index;
-  // tableLabel.value = arrMap[item];
   n_dataTableQuery.value.tableName = item;
   delete n_dataTableQuery.value.selfTableName;
   getSurface();
@@ -105,22 +95,25 @@ const getSurface = () => {
   portraitModel
     .getUserTableData(n_dataTableQuery.value)
     .then((res) => {
-      tableLabel.value = Object.keys(res?.data?.list[0]);
-      tableData.value = res?.data?.list;
-      console.log(tableData.value, "454545");
-      datatotal.value = res?.data?.total;
-      tableLabel2.value = [];
-      if (tableData.value[0]?.stepOneA) {
-        arrhander.value = JSON.parse(tableData.value[0].stepOneA);
-        arrhanderkey.value = Object.keys(tableData.value[0]).slice(2, arrhander.value.length + 2);
-        arrhander.value.forEach((item, index) => {
-          tableLabel2.value.push({
-            prop: arrhanderkey.value[index],
-            label: item,
-          });
-        });
-        tableLabel.value = arrhanderkey.value;
+      tableData.value = res?.data?.list || [];
+      datatotal.value = res?.data?.total || 0;
+      const firstRow = tableData.value[0] || {};
+      const properties = Object.keys(firstRow);
+      let headers = [];
+      if (firstRow.stepOneA) {
+        try {
+          headers = JSON.parse(firstRow.stepOneA);
+        } catch (error) {
+          headers = [];
+        }
       }
+      const dataProperties = headers.length
+        ? properties.slice(2, headers.length + 2)
+        : properties;
+      tableColumns.value = dataProperties.map((prop, index) => ({
+        prop,
+        label: headers[index] || prop,
+      }));
       setTimeout(() => {
         loading.value = false;
       }, 1000);
diff --git a/src/views/login.vue b/src/views/login.vue
index 40299c4..1cc95b6 100644
--- a/src/views/login.vue
+++ b/src/views/login.vue
@@ -1,239 +1,857 @@
-<template>
-  <div class="login" v-loading="loadpage">
-    <div class="login-main">
-      <el-form ref="loginRef" :model="loginForm" :rules="loginRules" class="login-form">
-        <h3 class="title">电商互联网产品开发实训系统</h3>
-        <el-form-item prop="username">
-          <el-input v-model="loginForm.username" type="text" size="large" autocomplete="off" placeholder="账号">
-            <template #prefix><svg-icon icon-class="user" class="el-input__icon input-icon" /></template>
-          </el-input>
-        </el-form-item>
-        <el-form-item prop="password">
-          <el-input v-model="loginForm.password" class="password-input" type="password" size="large" autocomplete="new-password" placeholder="密码" @keyup.enter="handleLogin" show-password>
-            <template #prefix><svg-icon icon-class="password" class="el-input__icon input-icon" /></template>
-          </el-input>
-        </el-form-item>
-        <el-checkbox v-model="loginForm.rememberMe" style="margin: 0px 0px 25px 0px">记住密码</el-checkbox>
-        <el-form-item style="width: 100%">
-          <el-button :loading="loading" size="large" type="primary" style="width: 100%" @click.prevent="handleLogin">
-            <span v-if="!loading">登 录</span>
-            <span v-else>登 录 中...</span>
-          </el-button>
-          <div style="float: right" v-if="register">
-            <router-link class="link-type" :to="'/register'">立即注册</router-link>
-          </div>
-        </el-form-item>
-      </el-form>
-    </div>
-    <!--  底部  -->
-    <div class="el-login-footer" style="display: none">
-      <span>Copyright © 2018-2023 ruoyi.vip All Rights Reserved.</span>
-    </div>
-  </div>
-</template>
-
-<script setup>
-import { getCodeImg } from "@/api/login";
-import Cookies from "js-cookie";
-import { encrypt, decrypt } from "@/utils/jsencrypt";
-import useUserStore from "@/store/modules/user";
-import { getUserInfo } from "@/utils/auth";
-const userStore = useUserStore();
-const route = useRoute();
-const router = useRouter();
-const { proxy } = getCurrentInstance();
-
-const loginForm = ref({
-  username: "",
-  password: "",
-  rememberMe: false,
-  TOKEN: "",
-});
-const loginRules = {
-  username: [{ required: true, trigger: "blur", message: "请输入您的账号" }],
-  password: [{ required: true, trigger: "blur", message: "请输入您的密码" }],
-  code: [{ required: true, trigger: "change", message: "请输入验证码" }],
-};
-
-const loading = ref(false);
-const loadpage = ref(false);
-// 验证码开关
-const captchaEnabled = ref(true);
-// 注册开关
-const register = ref(false);
-const redirect = ref(undefined);
-watch(
-  route,
-  (newRoute) => {
-    if (newRoute.query.token) {
-      loadpage.value = true;
-      setTimeout(() => {
-        loginForm.value.TOKEN = newRoute.query.token;
-        return handleLogin();
-      }, 1000);
-    }
-  },
-  { immediate: true }
-);
-function handleLogin() {
-  // proxy.$refs.loginRef.validate(valid => {
-  // if (valid) {
-  loading.value = true;
-  loadpage.value = true;
-  // 勾选了需要记住密码设置在 cookie 中设置记住用户名和密码
-  if (loginForm.value.rememberMe) {
-    Cookies.set("username", loginForm.value.username, { expires: 30 });
-    Cookies.set("password", encrypt(loginForm.value.password), { expires: 30 });
-    Cookies.set("rememberMe", loginForm.value.rememberMe, { expires: 30 });
-  } else {
-    // 否则移除
-    Cookies.remove("username");
-    Cookies.remove("password");
-    Cookies.remove("rememberMe");
-  }
-  //登录
-  const params = {
-    userName: loginForm.value.username,
-    passwordEncode: loginForm.value.password !== "" ? encrypt(loginForm.value.password) : loginForm.value.password,
-    TOKEN: loginForm.value.token,
-  };
-  if (loginForm.value.TOKEN !== "") {
-    params.token = loginForm.value.TOKEN;
-  }
-  userStore
-    .login(params)
-    .then((res) => {
-      if (params.token) {
-        setTimeout(() => {
-          loading.value = false;
-          loadpage.value = false;
-          router.push({ path: redirect.value || "/index" });
-        }, 2000);
-      } else {
-        loading.value = false;
-        router.push({ path: redirect.value || "/index" });
-      }
-    })
-    .catch(() => {
-      loadpage.value = false;
-      loading.value = false;
-    });
-}
-function getCookie() {
-  const username = Cookies.get("username");
-  const password = Cookies.get("password");
-  const rememberMe = Cookies.get("rememberMe");
-  loginForm.value = {
-    username: username === undefined ? loginForm.value.username : username,
-    password: password === undefined ? loginForm.value.password : decrypt(password),
-    rememberMe: rememberMe === undefined ? false : Boolean(rememberMe),
-  };
-}
-// getCode();
-getCookie();
-</script>
-
-<style lang="scss" scoped>
-.login {
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  height: 100%;
-  background-image: url("@/assets/images/login-background.0dded3b4.webp");
-  background-size: 100% 100%;
-}
-.title {
-  margin: 0px auto 30px auto;
-  text-align: center;
-  color: rgb(48, 50, 52);
-  font-size: var(--student-fs-h2);
-  font-weight: 500;
-}
-.login-main {
-  width: 85%;
-  height: 100%;
-  display: flex;
-  align-items: center;
-  justify-content: end;
-}
-.login-form {
-  border-radius: 6px;
-  background: #ffffff;
-  width: 400px;
-  padding: 55px 25px 33px 25px;
-  .el-input {
-    height: 40px;
-    input {
-      height: 40px;
-    }
-  }
-
-  :deep(.el-input__wrapper) {
-    background-color: #ffffff !important;
-  }
-
-  :deep(.el-input__inner),
-  :deep(input) {
-    color: #303133;
-    background-color: transparent !important;
-    -webkit-text-fill-color: #303133;
-  }
-
-  :deep(.el-input__inner::placeholder),
-  :deep(input::placeholder) {
-    color: #b8c0cc;
-    -webkit-text-fill-color: #b8c0cc;
-    opacity: 1;
-  }
-
-  :deep(.el-input__inner:-webkit-autofill),
-  :deep(.el-input__inner:-webkit-autofill:hover),
-  :deep(.el-input__inner:-webkit-autofill:focus),
-  :deep(.el-input__inner:-webkit-autofill:active),
-  :deep(input:-webkit-autofill),
-  :deep(input:-webkit-autofill:hover),
-  :deep(input:-webkit-autofill:focus),
-  :deep(input:-webkit-autofill:active) {
-    caret-color: #303133 !important;
-    -webkit-text-fill-color: #303133 !important;
-    -webkit-box-shadow: 0 0 0 1000px #ffffff inset !important;
-    transition: background-color 9999s ease-out 0s !important;
-  }
-
-  .input-icon {
-    height: 39px;
-    width: 14px;
-    margin-left: 0px;
-  }
-}
-.login-tip {
-  font-size: var(--student-fs-body-sm);
-  text-align: center;
-  color: #bfbfbf;
-}
-.login-code {
-  width: 33%;
-  height: 40px;
-  float: right;
-  img {
-    cursor: pointer;
-    vertical-align: middle;
-  }
-}
-.el-login-footer {
-  height: 40px;
-  line-height: 40px;
-  position: fixed;
-  bottom: 0;
-  width: 100%;
-  text-align: center;
-  color: #fff;
-  font-family: var(--student-font-base);
-  font-size: var(--student-fs-caption);
-  letter-spacing: 1px;
-}
-.login-code-img {
-  height: 40px;
-  padding-left: 12px;
-}
-</style>
+<template>
+    <div class="login" v-loading="loadpage">
+        <div class="login-panel">
+            <!-- 左侧品牌区：科技数据看板 -->
+            <div class="brand-side">
+                <div class="grid-bg"></div>
+                <div class="scan-line"></div>
+                <div class="brand-deco deco-1"></div>
+                <div class="brand-deco deco-2"></div>
+                <div class="brand-deco deco-3"></div>
+
+                <div class="brand-content">
+                    <div class="brand-badge anim" :style="{ animationDelay: '0s' }">
+                        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8"
+                            stroke-linecap="round" stroke-linejoin="round">
+                            <path d="M6 2 3 6v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2V6l-3-4Z" />
+                            <path d="M3 6h18" />
+                            <path d="M16 10a4 4 0 0 1-8 0" />
+                        </svg>
+                        <span>电商实训平台</span>
+                    </div>
+
+                    <h1 class="brand-title anim" :style="{ animationDelay: '0.08s' }">互联网产品<br />开发实训系统</h1>
+                    <p class="brand-subtitle anim" :style="{ animationDelay: '0.16s' }">从市场需求到产品上线，完整还原电商产品全生命周期</p>
+
+                    <!-- 实训全流程 -->
+                    <div class="dash-card anim" :style="{ animationDelay: '0.24s' }">
+                        <div class="dash-head">
+                            <span class="live-dot"></span>
+                            <span class="dash-title">实训全流程</span>
+                            <span class="dash-tag">5 个阶段</span>
+                        </div>
+
+                        <div class="flow-row">
+                            <template v-for="(step, i) in steps" :key="step.name">
+                                <div class="flow-node" :class="{ active: i === 0 }">
+                                    <span class="node-icon">
+                                        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" v-html="step.icon"></svg>
+                                    </span>
+                                    <span class="node-label">{{ step.name }}</span>
+                                    <span class="node-index">STEP {{ i + 1 }}</span>
+                                </div>
+                                <div v-if="i < steps.length - 1" class="flow-link"></div>
+                            </template>
+                        </div>
+
+                        <div class="module-grid">
+                            <div v-for="mod in modules" :key="mod.name" class="module-item">
+                                <span class="module-icon">
+                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" v-html="mod.icon"></svg>
+                                </span>
+                                <div>
+                                    <b>{{ mod.name }}</b>
+                                    <i>{{ mod.desc }}</i>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+
+            <!-- 右侧表单区 -->
+            <div class="form-side">
+                <div class="form-wrapper">
+                    <el-form ref="loginRef" :model="loginForm" :rules="loginRules" class="login-form">
+                        <h3 class="title">欢迎回来</h3>
+                        <p class="subtitle">请登录你的账号，继续今天的实训</p>
+                        <el-form-item prop="username">
+                            <el-input v-model="loginForm.username" type="text" size="large" autocomplete="off"
+                                placeholder="账号">
+                                <template #prefix><svg-icon icon-class="user"
+                                        class="el-input__icon input-icon" /></template>
+                            </el-input>
+                        </el-form-item>
+                        <el-form-item prop="password">
+                            <el-input v-model="loginForm.password" class="password-input" type="password" size="large"
+                                autocomplete="new-password" placeholder="密码" @keyup.enter="handleLogin" show-password>
+                                <template #prefix><svg-icon icon-class="password"
+                                        class="el-input__icon input-icon" /></template>
+                            </el-input>
+                        </el-form-item>
+                        <div class="form-options">
+                            <el-checkbox v-model="loginForm.rememberMe">记住密码</el-checkbox>
+                            <router-link v-if="register" class="link-type" :to="'/register'">立即注册</router-link>
+                        </div>
+                        <el-form-item style="width: 100%">
+                            <el-button :loading="loading" size="large" type="primary" class="login-btn"
+                                @click.prevent="handleLogin">
+                                <span v-if="!loading">登 录</span>
+                                <span v-else>登 录 中...</span>
+                            </el-button>
+                        </el-form-item>
+                    </el-form>
+                </div>
+            </div>
+        </div>
+    </div>
+</template>
+
+<script setup>
+import { getCodeImg } from "@/api/login"
+import Cookies from "js-cookie"
+import { encrypt, decrypt } from "@/utils/jsencrypt"
+import useUserStore from "@/store/modules/user"
+import { getUserInfo } from "@/utils/auth"
+const userStore = useUserStore()
+const route = useRoute()
+const router = useRouter()
+const { proxy } = getCurrentInstance()
+
+const loginForm = ref({
+    username: "",
+    password: "",
+    rememberMe: false,
+    TOKEN: "",
+})
+const loginRules = {
+    username: [{ required: true, trigger: "blur", message: "请输入您的账号" }],
+    password: [{ required: true, trigger: "blur", message: "请输入您的密码" }],
+    code: [{ required: true, trigger: "change", message: "请输入验证码" }],
+}
+
+const loading = ref(false)
+const loadpage = ref(false)
+// 验证码开关
+const captchaEnabled = ref(true)
+// 注册开关
+const register = ref(false)
+const redirect = ref(undefined)
+watch(
+    route,
+    (newRoute) => {
+        if (newRoute.query.token) {
+            loadpage.value = true
+            setTimeout(() => {
+                loginForm.value.TOKEN = newRoute.query.token
+                return handleLogin()
+            }, 1000)
+        }
+    },
+    { immediate: true }
+)
+function handleLogin() {
+    // proxy.$refs.loginRef.validate(valid => {
+    // if (valid) {
+    loading.value = true
+    loadpage.value = true
+    // 勾选了需要记住密码设置在 cookie 中设置记住用户名和密码
+    if (loginForm.value.rememberMe) {
+        Cookies.set("username", loginForm.value.username, { expires: 30 })
+        Cookies.set("password", encrypt(loginForm.value.password), { expires: 30 })
+        Cookies.set("rememberMe", loginForm.value.rememberMe, { expires: 30 })
+    } else {
+        // 否则移除
+        Cookies.remove("username")
+        Cookies.remove("password")
+        Cookies.remove("rememberMe")
+    }
+    //登录
+    const params = {
+        userName: loginForm.value.username,
+        passwordEncode: loginForm.value.password !== "" ? encrypt(loginForm.value.password) : loginForm.value.password,
+        TOKEN: loginForm.value.token,
+    }
+    if (loginForm.value.TOKEN !== "") {
+        params.token = loginForm.value.TOKEN
+    }
+    userStore
+        .login(params)
+        .then((res) => {
+            if (params.token) {
+                setTimeout(() => {
+                    loading.value = false
+                    loadpage.value = false
+                    router.push({ path: redirect.value || "/index" })
+                }, 2000)
+            } else {
+                loading.value = false
+                router.push({ path: redirect.value || "/index" })
+            }
+        })
+        .catch(() => {
+            loadpage.value = false
+            loading.value = false
+        })
+}
+function getCookie() {
+    const username = Cookies.get("username")
+    const password = Cookies.get("password")
+    const rememberMe = Cookies.get("rememberMe")
+    loginForm.value = {
+        username: username === undefined ? loginForm.value.username : username,
+        password: password === undefined ? loginForm.value.password : decrypt(password),
+        rememberMe: rememberMe === undefined ? false : Boolean(rememberMe),
+    }
+}
+// getCode();
+getCookie()
+
+/* ---------------- 实训流程与模块（真实课程内容，非模拟数据） ---------------- */
+const steps = [
+    {
+        name: "市场需求分析",
+        icon: '<circle cx="11" cy="11" r="8" /><path d="m21 21-4.3-4.3" />',
+    },
+    {
+        name: "产品设计",
+        icon: '<path d="M12 19l7-7 3 3-7 7-3-3z" /><path d="M18 13l-1.5-7.5L2 2l3.5 14.5L13 18l5-5z" /><path d="M2 2l7.586 7.586" /><circle cx="11" cy="11" r="2" />',
+    },
+    {
+        name: "概念测试",
+        icon: '<path d="M9 18h6" /><path d="M10 22h4" /><path d="M12 2a7 7 0 0 0-4 12.7c.6.5 1 1.4 1 2.3h6c0-.9.4-1.8 1-2.3A7 7 0 0 0 12 2z" />',
+    },
+    {
+        name: "概念评估",
+        icon: '<path d="M3 3v18h18" /><path d="m19 9-5 5-4-4-3 3" />',
+    },
+    {
+        name: "渠道运营",
+        icon: '<path d="M6 2 3 6v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2V6l-3-4Z" /><path d="M3 6h18" /><path d="M16 10a4 4 0 0 1-8 0" />',
+    },
+]
+const modules = [
+    {
+        name: "市场需求分析",
+        desc: "洞察用户真实诉求，找准产品定位",
+        icon: '<circle cx="11" cy="11" r="8" /><path d="m21 21-4.3-4.3" />',
+    },
+    {
+        name: "产品设计",
+        desc: "从概念到原型，打磨产品细节",
+        icon: '<path d="M12 19l7-7 3 3-7 7-3-3z" /><path d="M18 13l-1.5-7.5L2 2l3.5 14.5L13 18l5-5z" /><path d="M2 2l7.586 7.586" /><circle cx="11" cy="11" r="2" />',
+    },
+    {
+        name: "渠道运营",
+        desc: "多渠道布局，掌握增长方法论",
+        icon: '<path d="M3 3v18h18" /><path d="m19 9-5 5-4-4-3 3" />',
+    },
+    {
+        name: "概念测试评估",
+        desc: "数据驱动决策，验证产品价值",
+        icon: '<path d="M9 18h6" /><path d="M10 22h4" /><path d="M12 2a7 7 0 0 0-4 12.7c.6.5 1 1.4 1 2.3h6c0-.9.4-1.8 1-2.3A7 7 0 0 0 12 2z" />',
+    },
+]
+</script>
+
+<style lang="scss" scoped>
+.login {
+    height: 100%;
+    min-height: 100vh;
+    background: #f4f7fe;
+}
+
+.login-panel {
+    display: flex;
+    min-height: 100vh;
+}
+
+/* ---------- 入场动画 ---------- */
+@keyframes riseIn {
+    from {
+        opacity: 0;
+        transform: translateY(22px);
+    }
+
+    to {
+        opacity: 1;
+        transform: translateY(0);
+    }
+}
+
+.anim {
+    animation: riseIn 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
+}
+
+/* ---------- 左侧品牌区 ---------- */
+.brand-side {
+    position: relative;
+    flex: 1 1 55%;
+    display: flex;
+    align-items: center;
+    overflow: hidden;
+    padding: 52px 68px;
+    background: linear-gradient(135deg, #0b1a4d 0%, #16306f 45%, #2447c4 100%);
+    color: #fff;
+}
+
+/* 流动网格 */
+.grid-bg {
+    position: absolute;
+    inset: -60px;
+    background-image:
+        linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
+        linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
+    background-size: 46px 46px;
+    animation: gridMove 18s linear infinite;
+    mask-image: radial-gradient(circle at 30% 40%, #000 0%, transparent 78%);
+    -webkit-mask-image: radial-gradient(circle at 30% 40%, #000 0%, transparent 78%);
+}
+
+@keyframes gridMove {
+    0% {
+        transform: translate(0, 0);
+    }
+
+    100% {
+        transform: translate(46px, 46px);
+    }
+}
+
+/* 扫描线 */
+.scan-line {
+    position: absolute;
+    left: 0;
+    right: 0;
+    top: 0;
+    height: 180px;
+    background: linear-gradient(180deg, rgba(125, 211, 252, 0) 0%, rgba(125, 211, 252, 0.16) 60%, rgba(125, 211, 252, 0) 100%);
+    animation: scan 7s ease-in-out infinite;
+    pointer-events: none;
+}
+
+@keyframes scan {
+    0% {
+        transform: translateY(-200px);
+        opacity: 0;
+    }
+
+    12% {
+        opacity: 1;
+    }
+
+    88% {
+        opacity: 1;
+    }
+
+    100% {
+        transform: translateY(100vh);
+        opacity: 0;
+    }
+}
+
+.brand-deco {
+    position: absolute;
+    border-radius: 50%;
+    pointer-events: none;
+}
+
+.deco-1 {
+    width: 520px;
+    height: 520px;
+    right: -180px;
+    top: -190px;
+    background: radial-gradient(circle at 30% 30%, rgba(56, 189, 248, 0.4), rgba(56, 189, 248, 0) 70%);
+    animation: breathe 9s ease-in-out infinite;
+}
+
+.deco-2 {
+    width: 420px;
+    height: 420px;
+    left: -150px;
+    bottom: -160px;
+    background: radial-gradient(circle at 60% 40%, rgba(167, 139, 250, 0.34), rgba(167, 139, 250, 0) 70%);
+    animation: breathe 11s ease-in-out infinite reverse;
+}
+
+.deco-3 {
+    width: 180px;
+    height: 180px;
+    right: 10%;
+    bottom: 10%;
+    border: 1px solid rgba(125, 211, 252, 0.22);
+    background: rgba(255, 255, 255, 0.03);
+    backdrop-filter: blur(2px);
+}
+
+@keyframes breathe {
+
+    0%,
+    100% {
+        transform: scale(1);
+        opacity: 0.75;
+    }
+
+    50% {
+        transform: scale(1.12);
+        opacity: 1;
+    }
+}
+
+.brand-content {
+    position: relative;
+    z-index: 1;
+    width: 100%;
+    max-width: 600px;
+}
+
+.brand-badge {
+    display: inline-flex;
+    align-items: center;
+    gap: 8px;
+    padding: 7px 16px;
+    border-radius: 999px;
+    background: rgba(125, 211, 252, 0.12);
+    border: 1px solid rgba(125, 211, 252, 0.28);
+    font-size: 13px;
+    letter-spacing: 2px;
+
+    svg {
+        width: 18px;
+        height: 18px;
+    }
+}
+
+.brand-title {
+    margin: 24px 0 14px;
+    font-size: 34px;
+    line-height: 1.35;
+    font-weight: 600;
+    letter-spacing: 1px;
+    text-shadow: 0 0 34px rgba(125, 211, 252, 0.35);
+}
+
+.brand-subtitle {
+    margin: 0 0 30px;
+    font-size: 15px;
+    line-height: 1.8;
+    color: rgba(255, 255, 255, 0.68);
+}
+
+/* ---------- 数据看板卡片 ---------- */
+.dash-card {
+    padding: 20px 22px 16px;
+    border-radius: 16px;
+    background: rgba(255, 255, 255, 0.07);
+    border: 1px solid rgba(255, 255, 255, 0.13);
+    backdrop-filter: blur(14px);
+    box-shadow: 0 18px 44px -22px rgba(0, 0, 0, 0.65);
+    animation: riseIn 0.7s cubic-bezier(0.22, 1, 0.36, 1) both, cardGlow 6s ease-in-out infinite;
+}
+
+/* 只做光影呼吸，不碰 transform，避免与入场动画冲突 */
+@keyframes cardGlow {
+
+    0%,
+    100% {
+        box-shadow: 0 18px 44px -22px rgba(0, 0, 0, 0.65);
+        border-color: rgba(255, 255, 255, 0.13);
+    }
+
+    50% {
+        box-shadow: 0 18px 44px -22px rgba(0, 0, 0, 0.65), 0 0 34px -8px rgba(125, 211, 252, 0.42);
+        border-color: rgba(125, 211, 252, 0.32);
+    }
+}
+
+.dash-head {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    margin-bottom: 18px;
+}
+
+.live-dot {
+    width: 7px;
+    height: 7px;
+    border-radius: 50%;
+    background: #4ade80;
+    box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.6);
+    animation: livePulse 1.8s ease-out infinite;
+}
+
+@keyframes livePulse {
+    0% {
+        box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.55);
+    }
+
+    70% {
+        box-shadow: 0 0 0 9px rgba(74, 222, 128, 0);
+    }
+
+    100% {
+        box-shadow: 0 0 0 0 rgba(74, 222, 128, 0);
+    }
+}
+
+.dash-title {
+    font-size: 13.5px;
+    letter-spacing: 1px;
+    color: rgba(255, 255, 255, 0.88);
+}
+
+.dash-tag {
+    margin-left: auto;
+    padding: 2px 8px;
+    border-radius: 4px;
+    font-size: 11px;
+    letter-spacing: 1px;
+    color: #7dd3fc;
+    background: rgba(125, 211, 252, 0.14);
+    border: 1px solid rgba(125, 211, 252, 0.25);
+}
+
+/* 流程节点行 */
+.flow-row {
+    display: flex;
+    align-items: stretch;
+    gap: 4px;
+    padding: 14px 6px 16px;
+    border-radius: 11px;
+    background: rgba(9, 20, 56, 0.42);
+    border: 1px solid rgba(125, 211, 252, 0.14);
+    margin-bottom: 16px;
+}
+
+.flow-node {
+    flex: none;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 7px;
+    width: 76px;
+}
+
+.node-icon {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    width: 42px;
+    height: 42px;
+    border-radius: 50%;
+    color: #7dd3fc;
+    background: rgba(125, 211, 252, 0.1);
+    border: 1px solid rgba(125, 211, 252, 0.32);
+    transition: box-shadow 0.3s ease;
+
+    svg {
+        width: 20px;
+        height: 20px;
+    }
+}
+
+.flow-node.active .node-icon {
+    color: #e8f4ff;
+    background: linear-gradient(135deg, #38bdf8 0%, #6366f1 100%);
+    border-color: transparent;
+    animation: nodeGlow 2.4s ease-in-out infinite;
+}
+
+@keyframes nodeGlow {
+
+    0%,
+    100% {
+        box-shadow: 0 0 0 0 rgba(125, 211, 252, 0.45);
+    }
+
+    50% {
+        box-shadow: 0 0 0 7px rgba(125, 211, 252, 0);
+    }
+}
+
+.node-label {
+    font-size: 12px;
+    line-height: 1.3;
+    color: rgba(255, 255, 255, 0.82);
+    text-align: center;
+}
+
+.node-index {
+    font-size: 10px;
+    letter-spacing: 1px;
+    color: rgba(125, 211, 252, 0.6);
+}
+
+.flow-node.active .node-label {
+    color: #ffffff;
+    font-weight: 600;
+}
+
+/* 流动连接线 */
+.flow-link {
+    flex: 1;
+    align-self: flex-start;
+    margin-top: 20px;
+    height: 2px;
+    border-radius: 2px;
+    background: repeating-linear-gradient(90deg, rgba(125, 211, 252, 0.65) 0 7px, transparent 7px 14px);
+    background-size: 14px 2px;
+    animation: dashFlow 1.1s linear infinite;
+}
+
+@keyframes dashFlow {
+    to {
+        background-position: 14px 0;
+    }
+}
+
+/* 模块网格 */
+.module-grid {
+    display: grid;
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+    gap: 12px;
+}
+
+.module-item {
+    display: flex;
+    align-items: flex-start;
+    gap: 11px;
+    padding: 13px 14px;
+    border-radius: 11px;
+    background: rgba(255, 255, 255, 0.05);
+    border: 1px solid rgba(255, 255, 255, 0.1);
+    transition: background 0.25s ease, border-color 0.25s ease;
+
+    &:hover {
+        background: rgba(125, 211, 252, 0.1);
+        border-color: rgba(125, 211, 252, 0.3);
+    }
+
+    b {
+        display: block;
+        font-size: 14px;
+        font-weight: 600;
+        margin-bottom: 3px;
+    }
+
+    i {
+        font-style: normal;
+        font-size: 12px;
+        color: rgba(255, 255, 255, 0.55);
+        line-height: 1.5;
+    }
+}
+
+.module-icon {
+    flex: none;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    width: 34px;
+    height: 34px;
+    border-radius: 9px;
+    color: #7dd3fc;
+    background: rgba(125, 211, 252, 0.12);
+    border: 1px solid rgba(125, 211, 252, 0.22);
+
+    svg {
+        width: 17px;
+        height: 17px;
+    }
+}
+
+/* ---------- 右侧表单区 ---------- */
+.form-side {
+    flex: 1 1 45%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    background: #ffffff;
+    padding: 40px 32px;
+}
+
+.form-wrapper {
+    width: 100%;
+    max-width: 390px;
+    animation: riseIn 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.15s both;
+}
+
+.title {
+    margin: 0;
+    color: #1d2129;
+    font-size: 26px;
+    font-weight: 600;
+}
+
+.subtitle {
+    margin: 10px 0 34px;
+    font-size: 14px;
+    color: #86909c;
+}
+
+.login-form {
+    width: 100%;
+
+    .el-form-item {
+        margin-bottom: 22px;
+    }
+
+    .el-input {
+        height: 46px;
+
+        input {
+            height: 46px;
+        }
+    }
+
+    :deep(.el-input__wrapper) {
+        border-radius: 10px;
+        background-color: #f5f7fa !important;
+        box-shadow: 0 0 0 1px #f5f7fa inset;
+        padding-left: 14px;
+        transition: box-shadow 0.25s ease, background-color 0.25s ease;
+
+        &:hover {
+            background-color: #f0f2f7 !important;
+            box-shadow: 0 0 0 1px #dcdfe6 inset;
+        }
+
+        &.is-focus {
+            background-color: #ffffff !important;
+            box-shadow: 0 0 0 2px #2b5aed inset, 0 0 0 4px rgba(43, 90, 237, 0.12) !important;
+        }
+    }
+
+    :deep(.el-input__inner),
+    :deep(input) {
+        color: #1d2129;
+        background-color: transparent !important;
+        -webkit-text-fill-color: #1d2129;
+    }
+
+    :deep(.el-input__inner::placeholder),
+    :deep(input::placeholder) {
+        color: #a8abb2;
+        -webkit-text-fill-color: #a8abb2;
+        opacity: 1;
+    }
+
+    :deep(.el-input__inner:-webkit-autofill),
+    :deep(.el-input__inner:-webkit-autofill:hover),
+    :deep(.el-input__inner:-webkit-autofill:focus),
+    :deep(.el-input__inner:-webkit-autofill:active),
+    :deep(input:-webkit-autofill),
+    :deep(input:-webkit-autofill:hover),
+    :deep(input:-webkit-autofill:focus),
+    :deep(input:-webkit-autofill:active) {
+        caret-color: #1d2129 !important;
+        -webkit-text-fill-color: #1d2129 !important;
+        -webkit-box-shadow: 0 0 0 1000px #f5f7fa inset !important;
+        transition: background-color 9999s ease-out 0s !important;
+    }
+
+    .input-icon {
+        height: 39px;
+        width: 14px;
+        margin-left: 0px;
+        color: #86909c;
+    }
+}
+
+.form-options {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    margin: 0 0 22px;
+
+    .link-type {
+        font-size: 13px;
+        color: #2b5aed;
+        text-decoration: none;
+
+        &:hover {
+            text-decoration: underline;
+        }
+    }
+}
+
+.login-btn {
+    position: relative;
+    overflow: hidden;
+    width: 100%;
+    height: 46px;
+    border: none;
+    border-radius: 10px;
+    font-size: 16px;
+    letter-spacing: 6px;
+    background: linear-gradient(135deg, #1e3fae 0%, #2b5aed 55%, #5b7cf5 100%);
+    box-shadow: 0 8px 22px -6px rgba(43, 90, 237, 0.55);
+    transition: transform 0.2s ease, box-shadow 0.2s ease;
+
+    &::after {
+        content: "";
+        position: absolute;
+        top: 0;
+        left: -60%;
+        width: 40%;
+        height: 100%;
+        background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.32) 50%, rgba(255, 255, 255, 0) 100%);
+        transform: skewX(-20deg);
+        animation: shine 3.6s ease-in-out infinite;
+    }
+
+    &:hover {
+        transform: translateY(-1px);
+        box-shadow: 0 12px 26px -6px rgba(43, 90, 237, 0.6);
+    }
+
+    &:active {
+        transform: translateY(0);
+    }
+}
+
+@keyframes shine {
+
+    0%,
+    60% {
+        left: -60%;
+    }
+
+    100% {
+        left: 130%;
+    }
+}
+
+/* ---------- 响应式 ---------- */
+@media (max-width: 1200px) {
+    .brand-side {
+        padding: 40px 44px;
+    }
+
+    .brand-title {
+        font-size: 29px;
+    }
+
+    .flow-node {
+        width: 62px;
+    }
+
+    .node-label {
+        font-size: 11px;
+    }
+
+    .module-grid {
+        grid-template-columns: 1fr;
+    }
+}
+
+@media (max-width: 900px) {
+    .brand-side {
+        display: none;
+    }
+
+    .form-side {
+        flex: 1 1 100%;
+    }
+}
+
+@media (max-width: 480px) {
+    .form-side {
+        padding: 24px 18px;
+    }
+
+    .title {
+        font-size: 23px;
+    }
+}
+</style>
diff --git a/src/views/schoolAdmin/admin-theme.scss b/src/views/schoolAdmin/admin-theme.scss
index 3f405c2..8331f6f 100644
--- a/src/views/schoolAdmin/admin-theme.scss
+++ b/src/views/schoolAdmin/admin-theme.scss
@@ -100,7 +100,7 @@
     font-weight: var(--admin-fw-bolder);
     letter-spacing: 0;
     color: transparent;
-    background: linear-gradient(135deg, #ffffff, #2563eb);
+    background: linear-gradient(135deg, #1f2937, #2563eb);
     -webkit-background-clip: text;
     background-clip: text;
 }
@@ -152,7 +152,7 @@
     padding: 14px 16px;
     border: 1px solid #e5e7eb;
     border-radius: 18px;
-    background: rgba(0, 35, 55, 0.44);
+    background: #ffffff;
 }
 
 .school-admin-workbench .toolbar-left,
@@ -502,7 +502,7 @@
     overflow: hidden;
     border-radius: 18px;
     border-color: #e5e7eb;
-    background: rgba(3, 24, 36, 0.72);
+    background: #ffffff;
     color: #374151;
     font-family: var(--admin-font-base);
     font-size: var(--admin-fs-body);
@@ -531,7 +531,7 @@
 
 .school-admin-workbench .el-table tr,
 .school-admin-workbench .el-table td.el-table__cell {
-    background: rgba(3, 24, 36, 0.58);
+    background: #ffffff;
     border-color: #e5e7eb;
     font-family: var(--admin-font-base);
     font-size: var(--admin-fs-body-sm);
@@ -548,7 +548,7 @@
 }
 
 .school-admin-workbench .el-table .el-loading-mask {
-    background: rgba(4, 18, 29, 0.72) !important;
+    background: rgba(249, 250, 251, 0.8) !important;
     backdrop-filter: blur(1px);
 }
 
@@ -567,7 +567,7 @@
 
 .school-admin-workbench .el-pagination {
     --el-pagination-bg-color: transparent;
-    --el-pagination-button-bg-color: rgba(3, 24, 36, 0.85);
+    --el-pagination-button-bg-color: #ffffff;
     --el-pagination-hover-color: #2563eb;
     color: #374151;
     font-family: var(--admin-font-base);
@@ -580,6 +580,33 @@
     font-size: var(--admin-fs-body-sm);
 }
 
+/* 覆盖全局分页深色样式（全局规则带 !important，这里必须同样加 !important 才能生效）：
+   学校管理员工作台为浅色主题 */
+.school-admin-workbench .pagination-container .el-pagination .el-select .el-input__wrapper,
+.school-admin-workbench .el-pagination .el-select .el-input__wrapper {
+    background: #ffffff !important;
+    border: 1px solid #d1d5db !important;
+    box-shadow: none !important;
+}
+
+.school-admin-workbench .el-pagination .el-select .el-input__inner {
+    color: #374151 !important;
+}
+
+.school-admin-workbench .el-pagination .btn-prev,
+.school-admin-workbench .el-pagination .btn-next,
+.school-admin-workbench .el-pagination .el-pager li {
+    background-color: #ffffff !important;
+    color: #374151 !important;
+    border: 1px solid #d1d5db !important;
+}
+
+.school-admin-workbench .el-pagination .el-pager li.is-active {
+    background: #2563eb !important;
+    color: #ffffff !important;
+    border-color: #2563eb !important;
+}
+
 .school-admin-workbench .el-pagination__total,
 .school-admin-workbench .el-pagination__jump {
     font-family: var(--admin-font-base);
@@ -592,7 +619,7 @@
     padding: 18px;
     border: 1px solid #e5e7eb;
     border-radius: 22px;
-    background: rgba(0, 20, 35, 0.62);
+    background: #ffffff;
 }
 
 .school-admin-workbench .el-form-item__label {
diff --git a/src/views/schoolAdmin/class/index.vue b/src/views/schoolAdmin/class/index.vue
index e387228..ade0f5d 100644
--- a/src/views/schoolAdmin/class/index.vue
+++ b/src/views/schoolAdmin/class/index.vue
@@ -1,10 +1,5 @@
 <template>
   <div class="school-admin-workbench">
-    <section class="admin-hero">
-      <div class="admin-badge">School Admin · Class</div>
-      <h1 class="admin-title">班级管理</h1>
-      <p class="admin-subtitle">维护本校班级与专业关系，班级删除会受学生和任务数据保护。</p>
-    </section>
     <section class="admin-panel">
     <div class="toolbar">
       <div class="toolbar-left">
@@ -23,7 +18,7 @@
         <el-button @click="reset">
           <el-icon><Refresh /></el-icon><span>重置</span>
         </el-button>
-        <el-button type="success" @click="openCreate">
+        <el-button type="primary" @click="openCreate">
           <el-icon><Plus /></el-icon><span>新增</span>
         </el-button>
       </div>
diff --git a/src/views/schoolAdmin/faculty/index.vue b/src/views/schoolAdmin/faculty/index.vue
index a80de7c..01b955d 100644
--- a/src/views/schoolAdmin/faculty/index.vue
+++ b/src/views/schoolAdmin/faculty/index.vue
@@ -1,10 +1,5 @@
 <template>
   <div class="school-admin-workbench">
-    <section class="admin-hero">
-      <div class="admin-badge">School Admin · Faculty</div>
-      <h1 class="admin-title">院系管理</h1>
-      <p class="admin-subtitle">按本校组织结构维护院系信息，支撑专业、教师和学生归属。</p>
-    </section>
     <section class="admin-panel">
     <div class="toolbar">
       <el-input v-model="query.schoolFacultyName" clearable placeholder="院系名称" class="filter-input" @keyup.enter="load" />
diff --git a/src/views/schoolAdmin/major/index.vue b/src/views/schoolAdmin/major/index.vue
index e132b7e..7cccc0b 100644
--- a/src/views/schoolAdmin/major/index.vue
+++ b/src/views/schoolAdmin/major/index.vue
@@ -1,10 +1,5 @@
 <template>
   <div class="school-admin-workbench">
-    <section class="admin-hero">
-      <div class="admin-badge">School Admin · Major</div>
-      <h1 class="admin-title">专业管理</h1>
-      <p class="admin-subtitle">维护本校院系下的专业档案，专业数据会被班级和学生管理联动使用。</p>
-    </section>
     <section class="admin-panel">
     <div class="toolbar">
       <el-input v-model="query.schoolMajorName" clearable placeholder="专业名称" class="filter-input" @keyup.enter="load" />
diff --git a/src/views/schoolAdmin/school/index.vue b/src/views/schoolAdmin/school/index.vue
index 975f580..8213d7a 100644
--- a/src/views/schoolAdmin/school/index.vue
+++ b/src/views/schoolAdmin/school/index.vue
@@ -1,10 +1,5 @@
 <template>
   <div class="school-admin-workbench">
-    <section class="admin-hero">
-      <div class="admin-badge">School Admin · Organization</div>
-      <h1 class="admin-title">学校管理</h1>
-      <p class="admin-subtitle">维护当前学校的基础信息，所有变更只作用于本校范围。</p>
-    </section>
     <section class="admin-panel">
     <el-form :model="form" label-width="110px" class="admin-form">
       <el-row :gutter="18">
diff --git a/src/views/schoolAdmin/student/index.vue b/src/views/schoolAdmin/student/index.vue
index 110099d..4fa4b03 100644
--- a/src/views/schoolAdmin/student/index.vue
+++ b/src/views/schoolAdmin/student/index.vue
@@ -1,10 +1,5 @@
 <template>
   <div class="school-admin-workbench">
-    <section class="admin-hero">
-      <div class="admin-badge">School Admin · Student</div>
-      <h1 class="admin-title">学生管理</h1>
-      <p class="admin-subtitle">管理本校学生账号，学生数据按班级归档并限制在当前学校。</p>
-    </section>
     <section class="admin-panel">
     <div class="toolbar">
       <el-input v-model="query.name" clearable placeholder="学生姓名" class="filter-input" @keyup.enter="load" />
@@ -14,8 +9,8 @@
       </el-select>
       <el-button type="primary" @click="load">查询</el-button>
       <el-button @click="reset">重置</el-button>
-      <el-button type="success" @click="openCreate">新增</el-button>
-      <el-button type="warning" @click="downloadStudentTemplate">下载模板</el-button>
+      <el-button type="primary" @click="openCreate">新增</el-button>
+      <el-button @click="downloadStudentTemplate">下载模板</el-button>
       <el-button type="primary" :loading="importing" @click="triggerImport">Excel导入</el-button>
       <input ref="importInputRef" type="file" accept=".xls,.xlsx" class="excel-import-input" @change="handleImportFile" />
     </div>
@@ -40,19 +35,9 @@
       <el-form :model="form" label-width="86px">
         <el-form-item label="姓名"><el-input v-model="form.name" /></el-form-item>
         <el-form-item label="学号"><el-input v-model="form.username" :disabled="Boolean(form.userId)" /></el-form-item>
-        <el-form-item label="所属院系">
-          <el-select v-model="form.schoolFacultyId" placeholder="请选择院系" style="width: 100%" @change="handleFacultyChange">
-            <el-option v-for="faculty in faculties" :key="faculty.schoolFacultyId" :label="faculty.schoolFacultyName" :value="faculty.schoolFacultyId" />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="所属专业">
-          <el-select v-model="form.schoolMajorId" placeholder="请选择专业" style="width: 100%" :disabled="!form.schoolFacultyId" @change="handleMajorChange">
-            <el-option v-for="major in formMajors" :key="major.schoolMajorId" :label="major.schoolMajorName" :value="major.schoolMajorId" />
-          </el-select>
-        </el-form-item>
         <el-form-item label="班级">
-          <el-select v-model="form.schoolClassId" placeholder="请选择班级" style="width: 100%" :disabled="!form.schoolMajorId">
-            <el-option v-for="klass in formClasses" :key="klass.schoolClassId" :label="klass.className" :value="klass.schoolClassId" />
+          <el-select v-model="form.schoolClassId" placeholder="请选择班级" style="width: 100%">
+            <el-option v-for="klass in classes" :key="klass.schoolClassId" :label="klass.className" :value="klass.schoolClassId" />
           </el-select>
         </el-form-item>
         <el-form-item label="性别">
@@ -73,7 +58,7 @@
 <script setup>
 import "@/views/schoolAdmin/admin-theme.scss";
 import { ElMessage, ElMessageBox } from "element-plus";
-import { addAdminStudent, deleteAdminStudent, getAdminClasses, getAdminFaculties, getAdminMajors, getAdminStudents, importAdminStudents, updateAdminStudent } from "@/api/schoolAdmin";
+import { addAdminStudent, deleteAdminStudent, getAdminClasses, getAdminStudents, importAdminStudents, updateAdminStudent } from "@/api/schoolAdmin";
 
 const query = reactive({ index: 1, size: 10, name: "", username: "", schoolClassId: "" });
 const rows = ref([]);
@@ -83,19 +68,13 @@ const importing = ref(false);
 const dialogVisible = ref(false);
 const importInputRef = ref(null);
 const form = ref({});
-const faculties = ref([]);
-const majors = ref([]);
 const classes = ref([]);
-const studentTemplateHeaders = ["姓名", "学号", "性别", "所属院系", "所属专业", "所属班级"];
+const studentTemplateHeaders = ["姓名", "学号", "性别", "所属班级"];
 const sexOptions = [
   { label: "男", value: "男" },
   { label: "女", value: "女" },
 ];
 const className = (id) => classes.value.find((klass) => klass.schoolClassId === id)?.className || "";
-const classMajorId = (id) => classes.value.find((klass) => klass.schoolClassId === id)?.schoolMajorId || "";
-const majorFacultyId = (id) => majors.value.find((major) => major.schoolMajorId === id)?.schoolFacultyId || "";
-const formMajors = computed(() => majors.value.filter((major) => major.schoolFacultyId === form.value.schoolFacultyId));
-const formClasses = computed(() => classes.value.filter((klass) => klass.schoolMajorId === form.value.schoolMajorId));
 const trimValue = (value) => String(value ?? "").trim();
 const normalizeSex = (sex) => {
   const value = trimValue(sex);
@@ -104,64 +83,37 @@ const normalizeSex = (sex) => {
   return "";
 };
 
-const loadFaculties = async () => {
-  const res = await getAdminFaculties({ index: 1, size: 1000 });
-  faculties.value = (res.data?.list || []).map((row) => row.schoolFaculty || row);
-};
-const loadMajors = async () => {
-  const res = await getAdminMajors({ index: 1, size: 1000 });
-  majors.value = (res.data?.list || []).map((row) => ({
-    ...(row.schoolMajor || row),
-    schoolFacultyId: row.schoolFacultyId || row.schoolMajor?.schoolFacultyId,
-    schoolMajorId: row.schoolMajorId || row.schoolMajor?.schoolMajorId,
-  }));
-};
 const loadClasses = async () => {
   const res = await getAdminClasses({ index: 1, size: 1000 });
   classes.value = (res.data?.list || []).map((row) => row.schoolClass || row);
 };
-const ensureOrgData = async () => {
-  await Promise.all([loadFaculties(), loadMajors(), loadClasses()]);
-};
-const orgRows = () =>
-  classes.value.map((klass) => {
-    const major = majors.value.find((item) => item.schoolMajorId === klass.schoolMajorId) || {};
-    const faculty = faculties.value.find((item) => item.schoolFacultyId === major.schoolFacultyId) || {};
-    return {
-      所属院系: faculty.schoolFacultyName || "",
-      所属专业: major.schoolMajorName || "",
-      所属班级: klass.className || "",
-    };
-  });
-const firstOrgRow = () => orgRows().find((row) => row.所属院系 && row.所属专业 && row.所属班级) || { 所属院系: "示例院系", 所属专业: "示例专业", 所属班级: "示例班级" };
 const downloadStudentTemplate = async () => {
   const XLSX = await import("xlsx");
-  await ensureOrgData();
-  const sampleOrg = firstOrgRow();
-  const templateRows = [
+  await loadClasses();
+  const classNames = classes.value.map((klass) => klass.className || "").filter(Boolean);
+  const templateSheet = XLSX.utils.aoa_to_sheet([
     studentTemplateHeaders,
-    ["张三", "20260001", "男", sampleOrg.所属院系, sampleOrg.所属专业, sampleOrg.所属班级],
-  ];
-  const templateSheet = XLSX.utils.aoa_to_sheet(templateRows);
-  templateSheet["!cols"] = [{ wch: 14 }, { wch: 18 }, { wch: 10 }, { wch: 18 }, { wch: 18 }, { wch: 18 }];
-  templateSheet["!autofilter"] = { ref: "A1:F1" };
+    ["张三", "20260001", "男", classNames[0] || "行政一班"],
+  ]);
+  templateSheet["!cols"] = [{ wch: 14 }, { wch: 18 }, { wch: 10 }, { wch: 20 }];
+  templateSheet["!autofilter"] = { ref: "A1:D1" };
 
-  const orgSheet = XLSX.utils.json_to_sheet(orgRows().length ? orgRows() : [{ 所属院系: "请先维护院系", 所属专业: "请先维护专业", 所属班级: "请先维护班级" }]);
-  orgSheet["!cols"] = [{ wch: 22 }, { wch: 22 }, { wch: 22 }];
+  const classSheet = XLSX.utils.aoa_to_sheet([["所属班级"], ...classNames.map((name) => [name])]);
+  classSheet["!cols"] = [{ wch: 22 }];
 
   const guideSheet = XLSX.utils.aoa_to_sheet([
     ["填写说明"],
     ["1. 请在“学生导入模板”中填写学生信息，第一行表头不要修改。"],
-    ["2. 必填列：姓名、学号、所属院系、所属专业、所属班级。"],
-    ["3. 性别请填写“男”或“女”，也兼容 1=男、2=女。"],
-    ["4. 所属院系、所属专业、所属班级请填写名称，不要填写数据 ID。"],
-    ["5. 可在“基础数据”表中查看当前学校可用的院系/专业/班级组合。"],
+    ["2. 必填列：姓名、学号、所属班级。"],
+    ["3. 性别请填写“男”或“女”，也兼容 1=男、2=女，可留空。"],
+    ["4. 所属班级请填写名称，不要填写数据 ID；只能导入本校行政班。"],
+    ["5. 可在“基础数据”表中查看当前学校可用的班级名称。"],
   ]);
   guideSheet["!cols"] = [{ wch: 80 }];
 
   const workbook = XLSX.utils.book_new();
   XLSX.utils.book_append_sheet(workbook, templateSheet, "学生导入模板");
-  XLSX.utils.book_append_sheet(workbook, orgSheet, "基础数据");
+  XLSX.utils.book_append_sheet(workbook, classSheet, "基础数据");
   XLSX.utils.book_append_sheet(workbook, guideSheet, "填写说明");
   XLSX.writeFile(workbook, "学生导入模板.xlsx");
 };
@@ -212,26 +164,16 @@ const reset = () => {
   load();
 };
 const openCreate = () => {
-  form.value = { schoolFacultyId: "", schoolMajorId: "", schoolClassId: "", sex: "" };
+  form.value = { schoolClassId: "", sex: "" };
   dialogVisible.value = true;
 };
 const openEdit = (row) => {
-  const schoolMajorId = row.schoolMajorId || classMajorId(row.schoolClassId);
   form.value = {
     ...row,
     sex: normalizeSex(row.sex),
-    schoolMajorId,
-    schoolFacultyId: row.schoolFacultyId || majorFacultyId(schoolMajorId),
   };
   dialogVisible.value = true;
 };
-const handleFacultyChange = () => {
-  form.value.schoolMajorId = "";
-  form.value.schoolClassId = "";
-};
-const handleMajorChange = () => {
-  form.value.schoolClassId = "";
-};
 const submit = async () => {
   if (form.value.userId) {
     await updateAdminStudent(form.value.userId, form.value);
@@ -250,8 +192,6 @@ const remove = async (row) => {
 };
 
 onMounted(() => {
-  loadFaculties();
-  loadMajors();
   loadClasses();
   load();
 });
diff --git a/src/views/schoolAdmin/teacher/index.vue b/src/views/schoolAdmin/teacher/index.vue
index 4be1a57..1cf0da9 100644
--- a/src/views/schoolAdmin/teacher/index.vue
+++ b/src/views/schoolAdmin/teacher/index.vue
@@ -1,10 +1,5 @@
 <template>
   <div class="school-admin-workbench">
-    <section class="admin-hero">
-      <div class="admin-badge">School Admin · Teacher</div>
-      <h1 class="admin-title">教师管理</h1>
-      <p class="admin-subtitle">管理本校教师账号，后端会固定教师角色并限制在当前学校。</p>
-    </section>
     <section class="admin-panel">
     <div class="toolbar">
       <div class="toolbar-left">
@@ -22,7 +17,7 @@
         <el-button @click="reset">
           <el-icon><Refresh /></el-icon><span>重置</span>
         </el-button>
-        <el-button type="success" @click="openCreate">
+        <el-button type="primary" @click="openCreate">
           <el-icon><Plus /></el-icon><span>新增</span>
         </el-button>
       </div>
@@ -54,16 +49,6 @@
       <el-form :model="form" label-width="86px">
         <el-form-item label="姓名"><el-input v-model="form.name" /></el-form-item>
         <el-form-item label="工号"><el-input v-model="form.username" :disabled="Boolean(form.userId)" /></el-form-item>
-        <el-form-item label="所属院系">
-          <el-select v-model="form.schoolFacultyId" placeholder="请选择院系" style="width: 100%" @change="handleFacultyChange">
-            <el-option v-for="faculty in faculties" :key="faculty.schoolFacultyId" :label="faculty.schoolFacultyName" :value="faculty.schoolFacultyId" />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="所属专业">
-          <el-select v-model="form.schoolMajorId" placeholder="请选择专业" style="width: 100%" :disabled="!form.schoolFacultyId">
-            <el-option v-for="major in formMajors" :key="major.schoolMajorId" :label="major.schoolMajorName" :value="major.schoolMajorId" />
-          </el-select>
-        </el-form-item>
         <el-form-item label="性别">
           <el-select v-model="form.sex" placeholder="请选择性别" style="width: 100%">
             <el-option v-for="option in sexOptions" :key="option.value" :label="option.label" :value="option.value" />
@@ -88,7 +73,7 @@
 <script setup>
 import "@/views/schoolAdmin/admin-theme.scss";
 import { ElMessage, ElMessageBox } from "element-plus";
-import { addAdminTeacher, deleteAdminTeacher, getAdminFaculties, getAdminMajors, getAdminTeachers, updateAdminTeacher } from "@/api/schoolAdmin";
+import { addAdminTeacher, deleteAdminTeacher, getAdminTeachers, updateAdminTeacher } from "@/api/schoolAdmin";
 import { Search, Refresh, Plus, Edit, Delete, Close, Check } from "@element-plus/icons-vue";
 
 const query = reactive({ index: 1, size: 10, name: "", username: "" });
@@ -97,14 +82,10 @@ const total = ref(0);
 const loading = ref(false);
 const dialogVisible = ref(false);
 const form = ref({});
-const faculties = ref([]);
-const majors = ref([]);
 const sexOptions = [
   { label: "男", value: "男" },
   { label: "女", value: "女" },
 ];
-const majorFacultyId = (id) => majors.value.find((major) => major.schoolMajorId === id)?.schoolFacultyId || "";
-const formMajors = computed(() => majors.value.filter((major) => major.schoolFacultyId === form.value.schoolFacultyId));
 const normalizeSex = (sex) => {
   const value = String(sex ?? "").trim();
   if (value === "1" || value === "男" || value === "男性") return "男";
@@ -113,19 +94,6 @@ const normalizeSex = (sex) => {
 };
 const sexText = (sex) => normalizeSex(sex) || "-";
 
-const loadFaculties = async () => {
-  const res = await getAdminFaculties({ index: 1, size: 1000 });
-  faculties.value = (res.data?.list || []).map((row) => row.schoolFaculty || row);
-};
-const loadMajors = async () => {
-  const res = await getAdminMajors({ index: 1, size: 1000 });
-  majors.value = (res.data?.list || []).map((row) => ({
-    ...(row.schoolMajor || row),
-    schoolFacultyId: row.schoolFacultyId || row.schoolMajor?.schoolFacultyId,
-    schoolMajorId: row.schoolMajorId || row.schoolMajor?.schoolMajorId,
-  }));
-};
-
 const load = async () => {
   loading.value = true;
   try {
@@ -143,16 +111,13 @@ const reset = () => {
   load();
 };
 const openCreate = () => {
-  form.value = { schoolFacultyId: "", schoolMajorId: "", sex: "" };
+  form.value = { sex: "" };
   dialogVisible.value = true;
 };
 const openEdit = (row) => {
-  form.value = { ...row, schoolFacultyId: row.schoolFacultyId || majorFacultyId(row.schoolMajorId), sex: normalizeSex(row.sex) };
+  form.value = { ...row, sex: normalizeSex(row.sex) };
   dialogVisible.value = true;
 };
-const handleFacultyChange = () => {
-  form.value.schoolMajorId = "";
-};
 const submit = async () => {
   if (form.value.userId) {
     await updateAdminTeacher(form.value.userId, form.value);
@@ -171,8 +136,6 @@ const remove = async (row) => {
 };
 
 onMounted(() => {
-  loadFaculties();
-  loadMajors();
   load();
 });
 </script>
diff --git a/src/views/student/index.vue b/src/views/student/index.vue
index 67d8ff7..3a7677c 100644
--- a/src/views/student/index.vue
+++ b/src/views/student/index.vue
@@ -263,6 +263,13 @@ onMounted(() => {
   loadDashboard();
 });
 
+// 学生首页被 AppMain.vue 的 <keep-alive> 缓存，再次进入不会触发 onMounted，
+// 这里手动调用以保证每次进入都重新请求数据并重渲图表，
+// 避免上次图表渲染未完成导致再次进入时因接口未重调而图表不显示。
+onActivated(() => {
+  loadDashboard();
+});
+
 onBeforeUnmount(() => {
   window.removeEventListener("resize", resizeCharts);
   scoreChart?.dispose();
diff --git a/src/views/teacherEnd/class/index.vue b/src/views/teacherEnd/class/index.vue
index 10aa90f..4148d4d 100644
--- a/src/views/teacherEnd/class/index.vue
+++ b/src/views/teacherEnd/class/index.vue
@@ -24,7 +24,7 @@
                 </template>
             </el-input>
             <div class="query-divider"></div>
-            <el-button @click="getList">
+            <el-button @click="search">
                 <el-icon>
                     <Search />
                 </el-icon>
@@ -157,6 +157,10 @@
                 <el-form-item label="班级名称" prop="className">
                     <el-input v-model="formInline.className" placeholder="请输入班级名称" class="form-control" />
                 </el-form-item>
+                <!-- 2026-10-12 停用：新增班级弹窗的「名单创建」（导入名单创建 + 模板下载）。
+                     教学班改为通过「来源行政班」+ 班级名称直接创建。恢复时打开下面注释即可，
+                     并同步启用 importCreateUploadData / beforeImportCreate / uploadImportCreate /
+                     handleImportCreateSuccess / downloadTeachingClassImportTemplate。
                 <el-form-item v-if="activeClassType === 'TEACHING' && isCreate" label="名单创建">
                     <div class="import-create-actions">
                         <el-upload action="/api/user/uploadTeachingClassByStudentMembers" :data="importCreateUploadData"
@@ -177,6 +181,7 @@
                         </el-button>
                     </div>
                 </el-form-item>
+                -->
             </el-form>
             <template #footer>
                 <span class="dialog-footers">
@@ -362,6 +367,7 @@ const adminClassOptions = computed(() => {
     })
 })
 
+/* 2026-10-12 停用：名单创建上传参数（配合弹窗「名单创建」一起下线）
 const importCreateUploadData = computed(() => ({
     schoolId: currentSchoolId.value,
     schoolFacultyId: formInline.value.schoolFacultyId,
@@ -370,6 +376,7 @@ const importCreateUploadData = computed(() => ({
     operatorId: currentUserId.value,
     sourceClassIds: sourceAdminClassIds.value.join(","),
 }))
+*/
 
 const memberUploadData = computed(() => ({
     teachingClassId: selectedTeachingClass.value?.schoolClassId || "",
@@ -457,6 +464,12 @@ function getList(options = {}) {
         })
 }
 
+// 查询回到第一页，避免停留在超出结果范围的页码
+function search() {
+    paramsquery.value.index = 1
+    getList()
+}
+
 function handleTabChange() {
     paramsquery.value.index = 1
     getList()
@@ -545,6 +558,7 @@ function submitForm() {
     })
 }
 
+/* 2026-10-12 停用：名单创建导入（导入名单创建按钮的配套逻辑，仅该按钮使用）
 async function beforeImportCreate(file) {
     if (activeClassType.value !== "TEACHING") {
         proxy.$message.warning("请切换到教学班")
@@ -611,6 +625,7 @@ function handleImportCreateSuccess(res) {
     getList()
     refreshAllClassList()
 }
+*/
 
 function openMemberDialog(schoolClass) {
     selectedTeachingClass.value = schoolClass
@@ -767,6 +782,7 @@ async function downloadMemberImportTemplate() {
     XLSX.writeFile(workbook, "教学班成员导入模板.xlsx")
 }
 
+/* 2026-10-12 停用：名单创建模板下载（仅新增班级弹窗「模板下载」按钮使用）
 async function downloadTeachingClassImportTemplate() {
     const XLSX = await import("xlsx")
     const templateSheet = XLSX.utils.aoa_to_sheet([
@@ -781,6 +797,7 @@ async function downloadTeachingClassImportTemplate() {
     XLSX.utils.book_append_sheet(workbook, guideSheet, "填写说明")
     XLSX.writeFile(workbook, "教学班名单创建模板.xlsx")
 }
+*/
 
 function deleteClass(id) {
     ElMessageBox.confirm("确定删除该班级吗？", "提示", {
diff --git a/src/views/teacherEnd/major/index.vue b/src/views/teacherEnd/major/index.vue
index ba3fe43..3056b46 100644
--- a/src/views/teacherEnd/major/index.vue
+++ b/src/views/teacherEnd/major/index.vue
@@ -18,7 +18,7 @@
       <div class="query-item">
         <span class="query-label">专业名称:</span>
         <el-input v-model="paramsquery.schoolMajorName" placeholder="请输入" clearable />
-        <el-button @click="getList">
+        <el-button @click="search">
           <el-icon>
             <Search />
           </el-icon>
@@ -161,6 +161,11 @@ const getList = () => {
     schoolTotal.value = res.data.total;
   });
 };
+// 搜索回到第一页，避免停留在超出结果范围的页码
+const search = () => {
+  paramsquery.value.index = 1;
+  getList();
+};
 // 删除院校
 const delSchool = (id) => {
   indexApi.deleteMajor({ userId: userStore.userInfo.userId, schoolMajorId: id }).then((res) => {
diff --git a/src/views/teacherEnd/school/index.vue b/src/views/teacherEnd/school/index.vue
index 8d692bb..a15929a 100644
--- a/src/views/teacherEnd/school/index.vue
+++ b/src/views/teacherEnd/school/index.vue
@@ -12,7 +12,7 @@
       <div class="query-item">
         <span class="query-label">院系名称:</span>
         <el-input v-model="paramsquery.schoolName" placeholder="请输入院系名称" clearable />
-        <el-button @click="getList">
+        <el-button @click="search">
           <el-icon>
             <Search />
           </el-icon>
@@ -156,6 +156,11 @@ const getList = () => {
     schoolTotal.value = res.data.total;
   });
 };
+// 搜索回到第一页，避免停留在超出结果范围的页码
+const search = () => {
+  paramsquery.value.index = 1;
+  getList();
+};
 // 删除院校
 const delSchool = (id) => {
   indexApi.deleteSchool({ schoolFacultyId: id, userId: userStore.userInfo.userId }).then((res) => {
diff --git a/src/views/teacherEnd/student/index.vue b/src/views/teacherEnd/student/index.vue
index bff1c41..6e1994d 100644
--- a/src/views/teacherEnd/student/index.vue
+++ b/src/views/teacherEnd/student/index.vue
@@ -23,7 +23,7 @@
             <div class="query-item">
                 <span class="query-label">学生学号:</span>
                 <el-input style="width: 14rem" v-model="paramsquery.userName" placeholder="请输入"></el-input>
-                <el-button @click="getList" class="ml10">
+                <el-button @click="search" class="ml10">
                     <el-icon>
                         <Search />
                     </el-icon>
@@ -130,23 +130,6 @@
             <el-form :model="formInline" class="demo-form-inline" ref="formInlineref" label-width="100px"
                 style="width: 80%" :rules="studentFormRules">
                 <template v-if="!isTeacherRosterMode">
-                    <el-form-item label="所属院系:" prop="schoolFacultyId">
-                        <el-select v-model="formInline.schoolFacultyId" placeholder="" clearable @change="getMajorList"
-                            style="width: 20rem" v-if="status">
-                            <el-option v-for="school in facultyList" :key="school.schoolId"
-                                :label="school.schoolFacultyName" :value="school.schoolFacultyId" />
-                        </el-select>
-                        <el-input v-else v-model="classInfo.name" style="width: 20rem" disabled></el-input>
-                    </el-form-item>
-                    <el-form-item label="所属专业:" prop="schoolMajorId">
-                        <el-select v-model="formInline.schoolMajorId" placeholder="" clearable style="width: 20rem"
-                            v-if="status" @change="getClassByMajor">
-                            <el-option v-for="major in majorList" :key="major.schoolMajorId"
-                                :label="major.schoolMajorName" :value="major.schoolMajorId" />
-                        </el-select>
-                        <el-input v-else v-model="classInfo.value" placeholder="请输入所属专业:" style="width: 20rem"
-                            disabled></el-input>
-                    </el-form-item>
                     <el-form-item label="所属班级:" prop="schoolClassId">
                         <el-select v-model="formInline.schoolClassId" placeholder="" clearable style="width: 20rem"
                             v-if="status">
@@ -224,9 +207,8 @@ const createEmptyForm = () => ({
     userName: "",
     name: "",
 })
+// 院系/专业选项已停用，新增/编辑只需选择本校行政班
 const organizationRules = {
-    schoolFacultyId: [{ required: true, message: "请选择所属院系", trigger: "change" }],
-    schoolMajorId: [{ required: true, message: "请选择所属专业", trigger: "change" }],
     schoolClassId: [{ required: true, message: "请选择所属班级", trigger: "change" }],
 }
 const studentIdentityRules = {
@@ -262,6 +244,11 @@ const getList = () => {
         schoolTotal.value = res.data.total
     })
 }
+// 搜索回到第一页，避免停留在超出结果范围的页码
+const search = () => {
+    paramsquery.value.index = 1
+    getList()
+}
 // 删除院校
 const delSchool = (id) => {
     indexApi.deleteStudent({ userId: id.userId, operatorId: currentUserId.value, teachingClassId: resolveRowTeachingClassId(id) }).then((res) => {
@@ -270,12 +257,14 @@ const delSchool = (id) => {
     })
 }
 // 新增院校
-const addschool = () => {
+const addschool = async () => {
     formInline.value = createEmptyForm()
     classInfo.value = {}
-    classList1.value = []
     dialogVisible.value = true
     status.value = true
+    // 班级下拉不再依赖院系/专业联动，直接列出本校可用的行政班
+    await getClassList().catch(() => null)
+    classList1.value = classList.value.filter((item) => canUseAdminClassForStudent(item))
 }
 const editSchool = (row) => {
     console.log(row)
@@ -288,12 +277,6 @@ const editSchool = (row) => {
     }
     dialogVisible.value = true
     status.value = false
-    if (!isTeacherRosterMode.value && row.schoolMajorId) {
-        indexApi.getFacultyAndMajorName({ schoolMajorId: row.schoolMajorId }).then((res) => {
-            classInfo.value.name = Object.keys(res.data)[0]
-            classInfo.value.value = Object.values(res.data)[0]
-        })
-    }
 }
 const add = () => {
     formInline.value.schoolId = currentSchoolId.value
@@ -306,7 +289,6 @@ const add = () => {
         })
         return
     }
-    formInline.value.schoolMajorName = majorList.value?.filter((item) => item.schoolMajorId == formInline.value.schoolMajorId)[0].schoolMajorName
     formInline.value.schoolClassName = classList1.value?.filter((item) => item.schoolClassId == formInline.value.schoolClassId)[0].className
     formInline.value.userId = currentUserId.value
     indexApi.addStudent(formInline.value).then((res) => {
@@ -357,22 +339,6 @@ const refresh = () => {
         getList()
     }, 2000)
 }
-// 查询院系下拉列表
-const facultyList = ref([])
-const getFacultyList = () => {
-    indexApi.seleteSchoolFacultyList({ schoolId: userStore.userInfo.schoolId }).then((res) => {
-        facultyList.value = res.data
-    })
-}
-// 专业下拉框
-const majorList = ref([])
-const getMajorList = () => {
-    if (!formInline.value.schoolFacultyId) return
-    paramsquery.value.schoolMajorId = ""
-    indexApi.getMajorListBySchoolId({ schoolFacultyId: formInline.value.schoolFacultyId }).then((res) => {
-        majorList.value = res.data
-    })
-}
 const uploadStudents = (options) => {
     if (isTeacherRosterMode.value) {
         const formData = new FormData()
@@ -407,25 +373,12 @@ const exportTeacher = () => {
     })
 }
 // 导入模版下载
-const buildOwnedAdminClassRows = async () => {
-    const majorGroups = await Promise.all(
-        facultyList.value.map((faculty) =>
-            indexApi
-                .getMajorListBySchoolId({ schoolFacultyId: faculty.schoolFacultyId })
-                .then((res) => (res.data || []).map((major) => ({ ...major, schoolFacultyName: faculty.schoolFacultyName })))
-                .catch(() => []),
-        ),
-    )
-    const allMajors = majorGroups.flat()
-    return classList.value
+// 班级下拉与导入模板不再区分院系/专业，仅列出本校行政班名称
+const ownedAdminClassNames = () =>
+    classList.value
         .filter((item) => canUseAdminClassForStudent(item))
-        .map((item) => {
-            const major = allMajors.find((majorItem) => majorItem.schoolMajorId === item.schoolMajorId) || majorList.value.find((majorItem) => majorItem.schoolMajorId === item.schoolMajorId)
-            const faculty = facultyList.value.find((facultyItem) => facultyItem.schoolFacultyId === (major?.schoolFacultyId || item.schoolFacultyId))
-            return [faculty?.schoolFacultyName || item.schoolFacultyName || "", major?.schoolMajorName || item.schoolMajorName || "", item.className || ""]
-        })
-        .filter((row) => row.every(Boolean))
-}
+        .map((item) => item.className || "")
+        .filter(Boolean)
 
 const downloadTemplate = async () => {
     const XLSX = await import("xlsx")
@@ -441,17 +394,15 @@ const downloadTemplate = async () => {
         XLSX.writeFile(workbook, "学生账号导入模板.xlsx")
         return
     }
-    const adminClassRows = await buildOwnedAdminClassRows()
-    const firstAdminClass = adminClassRows[0] || ["电子商务学院", "电子商务", "行政一班"]
+    const classNames = ownedAdminClassNames()
     const templateSheet = XLSX.utils.aoa_to_sheet([
-        ["姓名", "学号", "性别", "所属院系", "所属专业", "所属班级"],
-        ["张三", "20260001", "男", firstAdminClass[0], firstAdminClass[1], firstAdminClass[2]],
+        ["姓名", "学号", "性别", "所属班级"],
+        ["张三", "20260001", "男", classNames[0] || "行政一班"],
     ])
-    templateSheet["!cols"] = [{ wch: 14 }, { wch: 18 }, { wch: 10 }, { wch: 24 }, { wch: 24 }, { wch: 20 }]
-    const dataRows = adminClassRows.length ? adminClassRows : [["暂无可导入行政班", "请先维护专业", "请先创建行政班"]]
-    const dataSheet = XLSX.utils.aoa_to_sheet([["所属院系", "所属专业", "所属班级"], ...dataRows])
-    dataSheet["!cols"] = [{ wch: 28 }, { wch: 28 }, { wch: 24 }]
-    const guideSheet = XLSX.utils.aoa_to_sheet([["填写说明"], ["1. 本模板用于学生账号导入，不要填写任何数据ID。"], ["2. 所属院系、所属专业、所属班级请使用基础数据页中的名称。"], ["3. 只能导入本校行政班，不能导入教学班或其他学校的班级。"], ["4. 性别可填写男、女，也可留空。"], ["5. 任意一行校验失败时，整批导入失败并返回失败原因。"]])
+    templateSheet["!cols"] = [{ wch: 14 }, { wch: 18 }, { wch: 10 }, { wch: 20 }]
+    const dataSheet = XLSX.utils.aoa_to_sheet([["所属班级"], ...classNames.map((name) => [name])])
+    dataSheet["!cols"] = [{ wch: 24 }]
+    const guideSheet = XLSX.utils.aoa_to_sheet([["填写说明"], ["1. 本模板用于学生账号导入，不要填写任何数据ID。"], ["2. 所属班级请使用基础数据页中的名称。"], ["3. 只能导入本校行政班，不能导入教学班或其他学校的班级。"], ["4. 性别可填写男、女，也可留空。"], ["5. 任意一行校验失败时，整批导入失败并返回失败原因。"]])
     guideSheet["!cols"] = [{ wch: 76 }]
     const workbook = XLSX.utils.book_new()
     XLSX.utils.book_append_sheet(workbook, templateSheet, "学生导入模板")
@@ -491,14 +442,6 @@ const getClassList = () => {
     })
 }
 const classList1 = ref([])
-// 根据专业查班级
-const getClassByMajor = () => {
-    if (!formInline.value.schoolMajorId) return
-    formInline.value.schoolClassId = ""
-    indexApi.getClassListByMajorId({ schoolMajorId: formInline.value.schoolMajorId }).then((res) => {
-        classList1.value = (res.data || []).filter((item) => canUseAdminClassForStudent(item))
-    })
-}
 //初始化密码
 const initPassword = (row, status) => {
     if (status == 0) {
@@ -542,9 +485,6 @@ const initPassword = (row, status) => {
 }
 onMounted(async () => {
     await userStore.ensureSchoolProductConfig().catch(() => null)
-    if (!isTeacherRosterMode.value) {
-        getFacultyList()
-    }
     await getClassList()
     // 默认展示第一个班级数据：把 select 绑到第一个教学班并立即拉取学生列表
     if (!paramsquery.value.schoolClassId && studentClassOptions.value.length) {
diff --git a/src/views/teacherEnd/teacher/index.vue b/src/views/teacherEnd/teacher/index.vue
index 1817012..6385ade 100644
--- a/src/views/teacherEnd/teacher/index.vue
+++ b/src/views/teacherEnd/teacher/index.vue
@@ -16,7 +16,7 @@
             <div class="online">
                 <span>教师工号:</span>
                 <el-input style="width: 14rem" v-model="paramsquery.userName" class="ml10"></el-input>
-                <el-button @click="getList" class="ml10">
+                <el-button @click="search" class="ml10">
                     <el-icon>
                         <Search />
                     </el-icon>
@@ -143,6 +143,8 @@
             @close="onClose">
             <el-form :model="formInline" class="demo-form-inline" ref="formInlineref" label-width="100px"
                 style="width: 80%" :rules="rules">
+                <!-- 2026-10-12 停用：所属院系 / 所属专业的下拉选择（新增教师不再选择院系与专业）。
+                     原始代码保留备用；恢复时打开下面这段注释，并删掉其后两个只读 el-form-item。
                 <el-form-item v-if="status || isOrganizationManagementEnabled" label="所属院系:" prop="schoolFacultyId">
                     <el-select v-model="formInline.schoolFacultyId" placeholder="" clearable @change="getMajorList"
                         style="width: 20rem" v-if="status">
@@ -160,6 +162,14 @@
                     <el-input v-else v-model="classInfo.value" placeholder="请输入所属专业:" style="width: 20rem"
                         disabled></el-input>
                 </el-form-item>
+                -->
+                <!-- 新增教师（status=true）不再展示院系/专业；编辑教师（status=false）仍保留只读展示 -->
+                <el-form-item v-if="!status && isOrganizationManagementEnabled" label="所属院系:" prop="schoolFacultyId">
+                    <el-input v-model="classInfo.name" style="width: 20rem" disabled></el-input>
+                </el-form-item>
+                <el-form-item v-if="!status && isOrganizationManagementEnabled" label="所属专业:" prop="schoolMajorId">
+                    <el-input v-model="classInfo.value" style="width: 20rem" disabled></el-input>
+                </el-form-item>
                 <el-form-item label="教师姓名:" prop="name">
                     <el-input v-model="formInline.name" style="width: 20rem" placeholder=""></el-input>
                 </el-form-item>
@@ -236,7 +246,8 @@ const organizationRules = {
     schoolMajorId: [{ required: true, message: "请选择专业", trigger: "change" }],
 }
 const rules = computed(() => ({
-    ...((status.value || isOrganizationManagementEnabled.value) ? organizationRules : {}),
+    // 院系/专业新增时已停用；仅编辑且展示只读归属时才保留规则
+    ...((!status.value && isOrganizationManagementEnabled.value) ? organizationRules : {}),
     name: [{ required: true, message: "请输入教师姓名", trigger: "blur" }],
     userName: [{ required: true, message: "请输入教师工号", trigger: "blur" }],
 }))
@@ -258,6 +269,11 @@ const getList = () => {
         schoolTotal.value = res.data.total
     })
 }
+// 搜索回到第一页，避免停留在超出结果范围的页码
+const search = () => {
+    paramsquery.value.index = 1
+    getList()
+}
 // 删除院校
 const delSchool = (id) => {
     indexApi.deleteTeacher({ userId: id.userId, operatorId: currentUserId.value }).then((res) => {
@@ -285,7 +301,9 @@ const editSchool = (row) => {
     })
 }
 const add = () => {
-    formInline.value.schoolMajorName = majorList.value?.filter((item) => item.schoolMajorId == formInline.value.schoolMajorId)[0].schoolMajorName
+    // 院系/专业下拉停用后 schoolMajorId 可能为空，取不到专业名时不能抛错
+    const matchedMajor = (majorList.value || []).find((item) => item.schoolMajorId == formInline.value.schoolMajorId)
+    if (matchedMajor) formInline.value.schoolMajorName = matchedMajor.schoolMajorName
     formInline.value.operatorId = currentUserId.value
     indexApi.addTeacher(formInline.value).then((res) => {
         proxy.$message.success("添加成功")
@@ -376,14 +394,12 @@ const exportTeacher = () => {
 // 导入模板下载
 const downloadTemplate = async () => {
     const XLSX = await import("xlsx")
+    // 教师的学校/院系/专业直接继承当前操作用户，模板不再需要组织信息列
     const templateSheet = XLSX.utils.aoa_to_sheet([
-        ["院校名称", "院系名称", "专业名称", "教师姓名", "工号", "电话", "邮箱"],
-        ["请填写系统中的院校名称", "请填写系统中的院系名称", "请填写系统中的专业名称", "张老师", "20260001", "13800000000", "teacher@example.com"],
+        ["教师姓名", "工号", "电话", "邮箱"],
+        ["张老师", "20260001", "13800000000", "teacher@example.com"],
     ])
     templateSheet["!cols"] = [
-        { wch: 26 },
-        { wch: 24 },
-        { wch: 24 },
         { wch: 16 },
         { wch: 18 },
         { wch: 18 },
@@ -391,8 +407,8 @@ const downloadTemplate = async () => {
     ]
     const guideSheet = XLSX.utils.aoa_to_sheet([
         ["填写说明"],
-        ["1. 院校、院系和专业名称必须与系统中已维护的名称完全一致。"],
-        ["2. 教师姓名和工号必填，工号只能填写数字且不能重复。"],
+        ["1. 教师姓名和工号必填，工号只能填写数字且不能重复。"],
+        ["2. 导入的教师归入你所在的学校（院系/专业同你的账号）。"],
         ["3. 电话和邮箱可以留空；填写时必须符合手机号和邮箱格式。"],
         ["4. 默认密码为 123qwe，导入成功后请提醒教师及时修改密码。"],
     ])
diff --git a/src/views/teacherEnd/trainingTask/index.vue b/src/views/teacherEnd/trainingTask/index.vue
index 511f727..17b7800 100644
--- a/src/views/teacherEnd/trainingTask/index.vue
+++ b/src/views/teacherEnd/trainingTask/index.vue
@@ -26,7 +26,7 @@
                         <circle cx="11" cy="11" r="8" />
                         <path d="M21 21l-4.35-4.35" />
                     </svg>
-                    <el-input v-model.trim="keyword" clearable placeholder="搜索任务名称..." @keyup.enter="queryTasks" />
+                    <el-input v-model.trim="keyword" clearable placeholder="输入实训任务名称搜索..." @keyup.enter="queryTasks" />
                     <el-button type="primary" class="search-btn" @click="queryTasks">
                         <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor"
                             stroke-width="2">
@@ -79,7 +79,7 @@
                 <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                     <path d="M22 19a2 2 0 01-2 2H4a2 2 0 01-2-2V5a2 2 0 012-2h5l2 3h9a2 2 0 012 2z" />
                 </svg>
-                所属项目
+                所属项目：
             </span>
             <div class="project-tabs">
                 <button type="button" :class="['project-tab', { active: !activeProject }]" @click="toggleProject('')">
@@ -198,7 +198,7 @@
                             {{ dialogMode === "view" ? "Training Task Preview" : "Training Task Editor" }}
                         </span>
                         <h3>{{ dialogMode === "view" ? "查看实训任务" : "编辑实训任务" }}</h3>
-                        <p>维护教学班实训任务配置，包括任务名称、说明、目标、要求和步骤等内容</p>
+                        <p>维护教学班实训任务配置，学生端将使用本班的实训背景、目标、要求和案例资料等内容</p>
                     </div>
                     <button class="drawer-close-button" aria-label="关闭抽屉" @click="dialogVisible = false">
                         <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor"
@@ -308,7 +308,7 @@
                             <span class="section-number">03</span>
                             <div class="section-info">
                                 <h4>资料与步骤</h4>
-                                <p>上传案例数据、实训指导手册与AI辅助指导手册；步骤数量固定，仅可修改步骤名称</p>
+                                <p>上传案例资料、案例视频、实训指导手册与AI排错指导手册，配置实训步骤</p>
                             </div>
                         </div>
                         <div v-for="slot in materialSlots" :key="slot.key" class="material-row">
@@ -327,7 +327,6 @@
                             </div>
                             <div class="material-ops">
                                 <el-upload v-if="!isReadonly" action="#" :auto-upload="false" :show-file-list="false"
-                                    :accept="slot.accept || undefined"
                                     :on-change="(file) => handleMaterialChange(slot.key, file)">
                                     <el-button type="primary" :loading="uploadingField === slot.key"
                                         class="upload-btn">
@@ -426,13 +425,12 @@ const restoring = ref(false)
 const uploadingField = ref("")
 const choiceEditorVisible = ref(false)
 const bankPickerVisible = ref(false)
-// 四类资料槽位：key 对应 taskForm 的 `${key}Name` / `${key}Url` 字段
-// accept 为空表示不限制文件类型，否则按逗号分隔的扩展名校验
+// 四类资料槽位：key 对应 taskForm 的 `${key}Name` / `${key}Url` 字段，不限制文件类型
 const materialSlots = [
-    { key: "material", label: "案例数据", accept: ".xls,.xlsx" },
-    { key: "trainingData", label: "案例数据", accept: ".xls,.xlsx" },
+    { key: "material", label: "案例资料" },
+    { key: "trainingData", label: "案例视频" },
     { key: "guideManual", label: "实训指导手册" },
-    { key: "aiManual", label: "AI辅助指导手册" },
+    { key: "aiManual", label: "AI排错指导手册" },
 ]
 const tasks = ref([])
 const classList = ref([])
@@ -743,19 +741,6 @@ function removeObjective(index) {
 async function handleMaterialChange(slotKey, file) {
     const rawFile = file?.raw
     if (!rawFile) return
-    const slot = materialSlots.find((item) => item.key === slotKey)
-    if (slot?.accept) {
-        const allowedExts = slot.accept
-            .split(",")
-            .map((item) => item.trim().toLowerCase())
-            .filter(Boolean)
-        const fileName = String(rawFile.name || file?.name || "").toLowerCase()
-        const isAllowed = allowedExts.some((ext) => fileName.endsWith(ext))
-        if (!isAllowed) {
-            proxy?.$modal?.msgError?.(`${slot.label}仅支持 ${allowedExts.join(" / ")} 格式`)
-            return
-        }
-    }
     const data = new FormData()
     data.append("file", rawFile)
     uploadingField.value = slotKey
diff --git a/tests/teacher-import-template.static.test.cjs b/tests/teacher-import-template.static.test.cjs
index 2acc7e7..912e710 100644
--- a/tests/teacher-import-template.static.test.cjs
+++ b/tests/teacher-import-template.static.test.cjs
@@ -9,7 +9,11 @@ const page = fs.readFileSync(
 
 assert(/const downloadTemplate = async \(\) =>/.test(page));
 assert(/await import\("xlsx"\)/.test(page));
-assert(/\["院校名称", "院系名称", "专业名称", "教师姓名", "工号", "电话", "邮箱"\]/.test(page));
+// 2026-10-12 起新增教师不再采集院校/院系/专业，归属直接继承当前操作用户，模板同步移除对应列
+assert(/\["教师姓名", "工号", "电话", "邮箱"\]/.test(page));
+assert(!/院校名称/.test(page));
+assert(!/院系名称/.test(page));
+assert(!/专业名称/.test(page));
 assert(/XLSX\.utils\.book_append_sheet\(workbook, templateSheet, "教师导入模板"\)/.test(page));
 assert(/XLSX\.writeFile\(workbook, "教师账号导入模板\.xlsx"\)/.test(page));
 assert(!/\/file\/教师信息表格\.xlsx/.test(page));
diff --git a/tests/teacher-sidebar-collapse.test.mjs b/tests/teacher-sidebar-collapse.test.mjs
index 476f2c7..dc901bc 100644
--- a/tests/teacher-sidebar-collapse.test.mjs
+++ b/tests/teacher-sidebar-collapse.test.mjs
@@ -6,10 +6,40 @@ const root = resolve(import.meta.dirname, "..");
 const sidebar = readFileSync(resolve(root, "src/layout/components/Sidebar/index.vue"), "utf8");
 const styles = readFileSync(resolve(root, "src/assets/styles/sidebar.scss"), "utf8");
 
-assert.match(sidebar, /teacher-sidebar-toggle/, "教师侧栏应提供收起与展开按钮");
+assert.match(sidebar, /course-sidebar-toggle/, "侧栏应提供收起与展开把手（教师端 / 学生端共用）");
 assert.match(sidebar, /toggleSideBar\(/, "收起按钮应复用全局侧栏状态");
-assert.match(sidebar, /isCollapse/, "收起状态应同步到教师侧栏样式");
-assert.match(styles, /&\.hideSidebar/, "教师侧栏收起时应缩小侧栏并回收内容区空间");
-assert.match(styles, /\.teacher-sidebar-toggle/, "收起按钮应有教师端专属样式");
+assert.match(sidebar, /isCollapse/, "收起状态应同步到侧栏样式");
+assert.match(styles, /&\.hideSidebar/, "侧栏收起时应缩小侧栏并回收内容区空间");
+assert.match(styles, /\.course-sidebar-toggle/, "收起把手应贴侧栏右缘展示");
 
-console.log("teacher sidebar can collapse to an icon rail");
+// 折叠把手必须常驻：不得再按路由条件渲染。
+// 旧实现为 v-if="isTeacherRole || isStudentTrainingWorkspace"，
+// 导致学生端切到非实训页（首页 / AI 智能助手 / 学情分析 / 考试 / 实验报告 / BI 等）时
+// 按钮凭空消失，同一角色在不同页面表现不一致。
+const toggleIndex = sidebar.indexOf("course-sidebar-toggle");
+assert.ok(toggleIndex > -1, "应存在折叠把手");
+const buttonStart = sidebar.lastIndexOf("<button", toggleIndex);
+const buttonEnd = sidebar.indexOf(">", toggleIndex);
+const toggleTag = sidebar.slice(buttonStart, buttonEnd + 1);
+assert.doesNotMatch(toggleTag, /v-if/, "折叠把手不得带 v-if 条件渲染，必须常驻显示");
+assert.doesNotMatch(sidebar, /isStudentTrainingWorkspace/, "不应残留按路由判断按钮显隐的旧逻辑");
+
+// 收起状态的三条 class 链必须收敛到同一来源，否则会出现
+// 「宽度已切、箭头不动 / 菜单文字不显示」的失步现象。
+assert.match(
+  sidebar,
+  /:key="`\$\{studentMenuKey\}-\$\{isCollapse \? 'collapsed' : 'expanded'\}`"/,
+  "折叠切换必须改变 el-menu 的 key，强制 Element Plus 重建菜单",
+);
+assert.match(
+  styles,
+  /#app \.hideSidebar \.sidebar-container \.course-sidebar-toggle/,
+  "箭头切换应同时挂在控制宽度的 .hideSidebar 链上",
+);
+assert.match(
+  styles,
+  /#app \.app-wrapper:not\(\.hideSidebar\)[\s\S]{0,200}el-menu--collapse/,
+  "展开态必须能强制恢复被 el-menu 折叠外观隐藏的菜单文字",
+);
+
+console.log("sidebar collapse toggle stays visible and keeps all states in sync");
diff --git a/tests/teacher-student-roster-mode.static.test.cjs b/tests/teacher-student-roster-mode.static.test.cjs
index fed95f5..1a0d61b 100644
--- a/tests/teacher-student-roster-mode.static.test.cjs
+++ b/tests/teacher-student-roster-mode.static.test.cjs
@@ -16,8 +16,8 @@ assert(page.includes('v-if="isTeacherRosterMode" label="所属教学班:" prop="
 assert(page.includes('teachingClassId: [{ required: true, message: "请选择所属教学班", trigger: "change" }]'), "教师维护名单模式必须校验教学班必选");
 assert(page.includes('teachingClassOptions'), "教师维护名单模式必须只提供可维护的教学班选项");
 assert(
-  /if \(!isTeacherRosterMode\.value && row\.schoolMajorId\) \{\s*indexApi\.getFacultyAndMajorName/.test(page),
-  "教师维护名单模式不能请求必填 schoolMajorId 的组织结构接口"
+  !page.includes("getFacultyAndMajorName"),
+  "院系/专业停用后，任何模式都不应再请求必填 schoolMajorId 的组织结构接口"
 );
 assert(page.includes("indexApi.addTeacherRosterStudent(formInline.value)"), "教师维护名单模式新增学生必须使用无组织字段的名单接口");
 assert(page.includes("indexApi.updateTeacherRosterStudent(formInline.value)"), "教师维护名单模式编辑学生必须使用无班级归属的名单接口");