diff --git a/src/api/platformAdmin.js b/src/api/platformAdmin.js
index 135266c..636ef4e 100644
--- a/src/api/platformAdmin.js
+++ b/src/api/platformAdmin.js
@@ -38,40 +38,46 @@ export function deletePlatformSchool(id) {
   });
 }
 
-export function getPlatformSchoolAdmins(params) {
+export function getPlatformTeachers(params) {
   return request({
-    url: "/api/platform-admin/school-admins",
+    url: "/api/platform-admin/teachers",
     method: "get",
     params,
   });
 }
 
-export function getPlatformSchoolAdmin(id) {
+export function getPlatformTeacher(id) {
   return request({
-    url: `/api/platform-admin/school-admins/${id}`,
+    url: `/api/platform-admin/teachers/${id}`,
     method: "get",
   });
 }
 
-export function addPlatformSchoolAdmin(data) {
+export function addPlatformTeacher(data) {
   return request({
-    url: "/api/platform-admin/school-admins",
+    url: "/api/platform-admin/teachers",
     method: "post",
     data,
   });
 }
 
-export function updatePlatformSchoolAdmin(id, data) {
+export function updatePlatformTeacher(id, data) {
   return request({
-    url: `/api/platform-admin/school-admins/${id}`,
+    url: `/api/platform-admin/teachers/${id}`,
     method: "put",
     data,
   });
 }
 
-export function deletePlatformSchoolAdmin(id) {
+export function deletePlatformTeacher(id) {
   return request({
-    url: `/api/platform-admin/school-admins/${id}`,
+    url: `/api/platform-admin/teachers/${id}`,
     method: "delete",
   });
 }
+
+export const getPlatformSchoolAdmins = getPlatformTeachers;
+export const getPlatformSchoolAdmin = getPlatformTeacher;
+export const addPlatformSchoolAdmin = addPlatformTeacher;
+export const updatePlatformSchoolAdmin = updatePlatformTeacher;
+export const deletePlatformSchoolAdmin = deletePlatformTeacher;
diff --git a/src/layout/components/Navbar.vue b/src/layout/components/Navbar.vue
index 00beb7c..6a72426 100644
--- a/src/layout/components/Navbar.vue
+++ b/src/layout/components/Navbar.vue
@@ -101,10 +101,10 @@ const mentList = ref([
     activePrefix: "/platform-schools",
   },
   {
-    name: "学校管理员",
-    path: "/platform-school-admins/index",
+    name: "教师管理",
+    path: "/platform-teachers/index",
     role: 1,
-    activePrefix: "/platform-school-admins",
+    activePrefix: "/platform-teachers",
   },
   {
     name: "院系管理",
diff --git a/src/router/index.js b/src/router/index.js
index 9576c03..d385d18 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -525,17 +525,17 @@ export const platformAdminRoutes = [
     ],
   },
   {
-    path: "/platform-school-admins",
+    path: "/platform-teachers",
     component: Layout,
-    redirect: "/platform-school-admins/index",
+    redirect: "/platform-teachers/index",
     roles: ["platformAdmin"],
-    meta: { title: "学校管理员", icon: "用户", affix: true },
+    meta: { title: "教师管理", icon: "用户", affix: true },
     children: [
       {
         path: "index",
         component: () => import("@/views/platformAdmin/schoolAdmin/index.vue"),
-        name: "platformSchoolAdmins",
-        meta: { title: "学校管理员", icon: "用户", affix: true },
+        name: "platformTeachers",
+        meta: { title: "教师管理", icon: "用户", affix: true },
       },
     ],
   },
diff --git a/src/views/index.vue b/src/views/index.vue
index e1af51f..7f60d4d 100644
--- a/src/views/index.vue
+++ b/src/views/index.vue
@@ -4,7 +4,7 @@
       <section class="admin-hero">
         <div class="admin-badge">Platform Admin / Console</div>
         <h1 class="admin-title">平台超管工作台</h1>
-        <p class="admin-subtitle">统一维护学校档案和学校管理员账号，学校内部数据交给学校管理员处理。</p>
+        <p class="admin-subtitle">统一维护学校档案和教师账号，管理型老师由平台超管指定。</p>
       </section>
       <section class="admin-panel">
         <div class="quick-grid">
@@ -14,10 +14,10 @@
             <p>新增、编辑、删除学校基础信息。</p>
             <el-button type="primary">进入管理</el-button>
           </div>
-          <div class="quick-card" @click="go('/platform-school-admins/index')">
-            <div class="quick-label">Admins</div>
-            <h2>学校管理员</h2>
-            <p>为每所学校维护 role=2 管理员账号。</p>
+          <div class="quick-card" @click="go('/platform-teachers/index')">
+            <div class="quick-label">Teachers</div>
+            <h2>教师管理</h2>
+            <p>维护教师账号，并指定是否为管理型老师。</p>
             <el-button type="primary">进入管理</el-button>
           </div>
         </div>
diff --git a/src/views/platformAdmin/schoolAdmin/index.vue b/src/views/platformAdmin/schoolAdmin/index.vue
index 4dbcf5a..0d4a070 100644
--- a/src/views/platformAdmin/schoolAdmin/index.vue
+++ b/src/views/platformAdmin/schoolAdmin/index.vue
@@ -1,9 +1,9 @@
 <template>
   <div class="school-admin-workbench">
     <section class="admin-hero">
-      <div class="admin-badge">Platform Admin / School Admins</div>
-      <h1 class="admin-title">学校管理员</h1>
-      <p class="admin-subtitle">为学校分配管理员账号，账号只能绑定到指定学校，后端会固定保存为学校管理员角色。</p>
+      <div class="admin-badge">Platform Admin / Teachers</div>
+      <h1 class="admin-title">教师管理</h1>
+      <p class="admin-subtitle">统一维护教师账号，超管可指定管理型老师，普通教师账号默认不具备管理权限。</p>
     </section>
 
     <section class="admin-panel">
@@ -25,7 +25,16 @@
         <el-table-column label="所属学校" min-width="180">
           <template #default="{ row }">{{ schoolName(row.schoolId) }}</template>
         </el-table-column>
-        <el-table-column label="性别" prop="sex" width="90" />
+        <el-table-column label="性别" width="90">
+          <template #default="{ row }">{{ sexText(row.sex) }}</template>
+        </el-table-column>
+        <el-table-column label="管理型老师" width="120">
+          <template #default="{ row }">
+            <el-tag :type="row.teacherAdmin ? 'success' : 'info'" effect="dark">
+              {{ row.teacherAdmin ? "是" : "否" }}
+            </el-tag>
+          </template>
+        </el-table-column>
         <el-table-column label="手机号" prop="phone" min-width="140" />
         <el-table-column label="邮箱" prop="email" min-width="180" />
         <el-table-column label="操作" width="160" fixed="right">
@@ -48,13 +57,13 @@
 
       <el-dialog
         v-model="dialogVisible"
-        :title="form.userId ? '编辑学校管理员' : '新增学校管理员'"
+        :title="form.userId ? '编辑教师' : '新增教师'"
         width="560px"
         align-center
         append-to-body
         custom-class="admin-edit-dialog platform-admin-dialog"
       >
-        <el-form :model="form" label-width="92px">
+        <el-form :model="form" label-width="112px">
           <el-form-item label="所属学校">
             <el-select v-model="form.schoolId" filterable placeholder="请选择学校" style="width: 100%">
               <el-option v-for="school in schools" :key="school.schoolId" :label="school.schoolName" :value="school.schoolId" />
@@ -66,11 +75,14 @@
           <el-form-item label="账号">
             <el-input v-model="form.username" :disabled="Boolean(form.userId)" />
           </el-form-item>
-          <el-form-item label="角色">
-            <el-input model-value="学校管理员" disabled />
-          </el-form-item>
           <el-form-item label="性别">
-            <el-input v-model="form.sex" />
+            <el-select v-model="form.sex" placeholder="请选择性别" style="width: 100%">
+              <el-option label="男" value="男" />
+              <el-option label="女" value="女" />
+            </el-select>
+          </el-form-item>
+          <el-form-item label="管理型老师">
+            <el-switch v-model="form.teacherAdmin" active-text="是" inactive-text="否" />
           </el-form-item>
           <el-form-item label="手机号">
             <el-input v-model="form.phone" />
@@ -92,11 +104,11 @@
 import "@/views/schoolAdmin/admin-theme.scss";
 import { ElMessage, ElMessageBox } from "element-plus";
 import {
-  addPlatformSchoolAdmin,
-  deletePlatformSchoolAdmin,
-  getPlatformSchoolAdmins,
+  addPlatformTeacher,
+  deletePlatformTeacher,
   getPlatformSchools,
-  updatePlatformSchoolAdmin,
+  getPlatformTeachers,
+  updatePlatformTeacher,
 } from "@/api/platformAdmin";
 
 const query = reactive({ index: 1, size: 10, schoolId: "", name: "", username: "", phone: "" });
@@ -111,6 +123,12 @@ const schoolName = (schoolId) => {
   return schools.value.find((school) => school.schoolId === schoolId)?.schoolName || schoolId || "-";
 };
 
+const sexText = (sex) => {
+  if (sex === "1") return "男";
+  if (sex === "2") return "女";
+  return sex || "-";
+};
+
 const loadSchools = async () => {
   const res = await getPlatformSchools({ index: 1, size: 1000 });
   schools.value = res.data?.list || [];
@@ -119,7 +137,7 @@ const loadSchools = async () => {
 const load = async () => {
   loading.value = true;
   try {
-    const res = await getPlatformSchoolAdmins(query);
+    const res = await getPlatformTeachers(query);
     rows.value = res.data?.list || [];
     total.value = res.data?.total || 0;
   } finally {
@@ -142,20 +160,20 @@ const handleSizeChange = () => {
 };
 
 const openCreate = () => {
-  form.value = {};
+  form.value = { teacherAdmin: false };
   dialogVisible.value = true;
 };
 
 const openEdit = (row) => {
-  form.value = { ...row };
+  form.value = { ...row, teacherAdmin: Boolean(row.teacherAdmin) };
   dialogVisible.value = true;
 };
 
 const submit = async () => {
   if (form.value.userId) {
-    await updatePlatformSchoolAdmin(form.value.userId, form.value);
+    await updatePlatformTeacher(form.value.userId, form.value);
   } else {
-    await addPlatformSchoolAdmin(form.value);
+    await addPlatformTeacher(form.value);
   }
   ElMessage.success("保存成功");
   dialogVisible.value = false;
@@ -163,8 +181,8 @@ const submit = async () => {
 };
 
 const remove = async (row) => {
-  await ElMessageBox.confirm("确认删除该学校管理员？", "提示", { type: "warning" });
-  await deletePlatformSchoolAdmin(row.userId);
+  await ElMessageBox.confirm("确认删除该教师？如果教师已创建班级，将不能删除。", "提示", { type: "warning" });
+  await deletePlatformTeacher(row.userId);
   ElMessage.success("删除成功");
   load();
 };