diff --git a/.env.production b/.env.production
index d74b828..dc0acff 100644
--- a/.env.production
+++ b/.env.production
@@ -15,6 +15,9 @@ 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'
+# 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/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/${taskKey}/ai-evaluation/assessment`,
     method: "post",
     headers: { repeatSubmit: false },
+    skipErrorMessage: true,
   });
 }
diff --git a/src/api/index.js b/src/api/index.js
index 7b32744..876f453 100644
--- a/src/api/index.js
+++ b/src/api/index.js
@@ -57,7 +57,8 @@ export const getUserRank = (params) => {
   })
 }
 export const getCurrentExperimentReport = () => {
-  return request({ url: '/api/student/experiment-report/current', method: 'get' })
+  // 未加入教学班等场景后端返回 400，页面有自己的空态/错误提示，不在拦截器里重复弹原始报错
+  return request({ url: '/api/student/experiment-report/current', method: 'get', skipErrorMessage: true })
 }
 // 更新访问次数
 export const updateVisitCount = (params) => {
diff --git a/src/api/projectStudyTime.js b/src/api/projectStudyTime.js
index 35bbfca..9f95c08 100644
--- a/src/api/projectStudyTime.js
+++ b/src/api/projectStudyTime.js
@@ -13,5 +13,6 @@ export function getCurrentProjectStudyTime() {
   return request({
     url: "/api/student/project-study-time/current",
     method: "get",
+    skipErrorMessage: true,
   });
 }
diff --git a/src/views/analysis-of-students/dialogue.vue b/src/views/analysis-of-students/dialogue.vue
index 74aff6b..e682e81 100644
--- a/src/views/analysis-of-students/dialogue.vue
+++ b/src/views/analysis-of-students/dialogue.vue
@@ -94,31 +94,17 @@ const messages = ref([]);
 const goBack = () => {
   router.back();
 };
-// 发送消息
-const sendMessage = async () => {
-  if (!inputMessage.value.trim() || isRequestPending.value) return proxy.$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/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/teacherEnd/class/index.vue b/src/views/teacherEnd/class/index.vue
index cb96973..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>
@@ -464,6 +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()
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 710a3b8..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>
@@ -246,7 +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" }],
 }))
@@ -268,6 +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) => {
@@ -388,14 +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 },
@@ -403,8 +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-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");