diff --git a/playground/src/router/guard.ts b/playground/src/router/guard.ts
index b85c813..66a0b27 100644
--- a/playground/src/router/guard.ts
+++ b/playground/src/router/guard.ts
@@ -105,6 +105,14 @@ const setupAccessGuard = (router: Router) => {
     accessStore.setAccessMenus(accessibleMenus)
     accessStore.setAccessRoutes(accessibleRoutes)
     accessStore.setIsAccessChecked(true)
+
+    const teacherToken = accessStore.accessToken?.trim()
+    if (teacherToken && window.teacherApi?.setToken) {
+      void window.teacherApi.setToken(teacherToken).catch((error) => {
+        console.warn('[guard] sync accessToken to teacher client failed', error)
+      })
+    }
+
     let redirectPath: string
     if (from.query.redirect) {
       redirectPath = from.query.redirect as string
diff --git a/playground/src/types/global.d.ts b/playground/src/types/global.d.ts
index d841532..095d410 100644
--- a/playground/src/types/global.d.ts
+++ b/playground/src/types/global.d.ts
@@ -6,6 +6,8 @@ interface Window {
   unique: number
   /** teacher-electron 注入，仅在桌面客户端内嵌题库页时存在 */
   teacherApi?: {
+    /** 登录后将 accessToken 同步至教师端（纯 token，不含 `Bearer `）。 */
+    setToken?: (accessToken?: string | null) => Promise<void>
     startSfu: () => Promise<{ port: number; already?: boolean }>
     stopSfu: () => Promise<void>
     /** 可选传入班级学员列表、班级名称与班级 id；名称用于教师端共享窗口标题「{名称} - 屏幕共享」，id 用于教师端业务与心跳。 */
@@ -13,15 +15,12 @@ interface Window {
       classStudentRows?: unknown[],
       className?: string,
       classId?: string | number,
-      /** 管理端当前登录 accessToken，供教师端主进程请求 teacherScreenShare 接口时带 Authorization */
-      accessToken?: string | null,
     ) => Promise<void>
     /** 打开学员屏幕监控独立窗口（teacher-electron）；名称用于窗口标题，班级 id 下发至监控页。 */
     openStudentScreenMonitorWindow?: (
       classStudentRows?: unknown[],
       className?: string,
       classId?: string | number,
-      accessToken?: string | null,
     ) => Promise<void>
     setShareClassStudentsListener?: (
       cb: ((rows: unknown[]) => void) | null,
diff --git a/playground/src/views/org/classroom-monitor/home.vue b/playground/src/views/org/classroom-monitor/home.vue
index 2ab8b32..a6900fb 100644
--- a/playground/src/views/org/classroom-monitor/home.vue
+++ b/playground/src/views/org/classroom-monitor/home.vue
@@ -9,14 +9,12 @@ import type {
 
 import { computed, onBeforeUnmount, onMounted, reactive, ref } from 'vue'
 import { useRouter } from 'vue-router'
-import { useAccessStore } from '@vben/stores'
 
 import { classStudentService } from '../../../api/service/org/class-student'
 import { classroomMonitorService } from '../../../api/service/org/classroom-monitor'
 import hud from '../../../utils/hud'
 
 const router = useRouter()
-const accessStore = useAccessStore()
 
 const classLoading = ref(false)
 const detailLoading = ref(false)
@@ -276,12 +274,7 @@ async function openTeacherScreenShareWindow(item: ClassroomItem) {
           classId: item.id,
         })
         const rows = (page as any)?.data?.rows ?? page?.rows ?? []
-        const token = accessStore.accessToken?.trim()
-        if (token) {
-          await api.openScreenShareWindow(rows, item.name ?? '', item.id, token)
-        } else {
-          await api.openScreenShareWindow(rows, item.name ?? '', item.id)
-        }
+        await api.openScreenShareWindow(rows, item.name ?? '', item.id)
       } catch (error) {
         console.error(error)
         throw error
@@ -308,12 +301,7 @@ async function openStudentScreenMonitorWindow(item: ClassroomItem) {
           classId: item.id,
         })
         const rows = (page as any)?.data?.rows ?? page?.rows ?? []
-        const token = accessStore.accessToken?.trim()
-        if (token) {
-          await openMon(rows, item.name ?? '', item.id, token)
-        } else {
-          await openMon(rows, item.name ?? '', item.id)
-        }
+        await openMon(rows, item.name ?? '', item.id)
       } catch (error) {
         console.error(error)
         throw error
diff --git a/playground/src/views/sys/setting/debug-mgr/column.tsx b/playground/src/views/sys/setting/debug-mgr/column.tsx
index aa6d1c7..23c33f4 100644
--- a/playground/src/views/sys/setting/debug-mgr/column.tsx
+++ b/playground/src/views/sys/setting/debug-mgr/column.tsx
@@ -12,7 +12,11 @@ export default (event: anyObj): TableColumn[] => [
     width: 100,
     render: (h, scope) => (
       <ElTag type={scope.row.updateType === 1 ? 'primary' : 'success'}>
-        {scope.row.updateType === 1 ? 'WEB' : 'APK'}
+        {scope.row.updateType === 1
+          ? 'WEB'
+          : scope.row.updateType === 2
+            ? 'APK'
+            : 'TEA'}
       </ElTag>
     ),
   },
diff --git a/playground/src/views/sys/setting/update-mgr/column.tsx b/playground/src/views/sys/setting/update-mgr/column.tsx
index aa6d1c7..23c33f4 100644
--- a/playground/src/views/sys/setting/update-mgr/column.tsx
+++ b/playground/src/views/sys/setting/update-mgr/column.tsx
@@ -12,7 +12,11 @@ export default (event: anyObj): TableColumn[] => [
     width: 100,
     render: (h, scope) => (
       <ElTag type={scope.row.updateType === 1 ? 'primary' : 'success'}>
-        {scope.row.updateType === 1 ? 'WEB' : 'APK'}
+        {scope.row.updateType === 1
+          ? 'WEB'
+          : scope.row.updateType === 2
+            ? 'APK'
+            : 'TEA'}
       </ElTag>
     ),
   },
diff --git a/playground/src/views/sys/setting/update-mgr/dia.vue b/playground/src/views/sys/setting/update-mgr/dia.vue
index 0420324..44ac3e6 100644
--- a/playground/src/views/sys/setting/update-mgr/dia.vue
+++ b/playground/src/views/sys/setting/update-mgr/dia.vue
@@ -80,7 +80,7 @@ async function handleSave(formEl: FormInstance | undefined) {
   await formEl.validate()
   await addVersion({
     ...form,
-    model: form.updateType === 1 ? undefined : form.model,
+    model: form.updateType === 2 ? form.model : undefined,
   })
   show.value = false
   emit('onRefresh')
@@ -110,6 +110,7 @@ async function handleSave(formEl: FormInstance | undefined) {
         <el-select v-model="form.updateType">
           <el-option label="WEB" :value="1" />
           <el-option label="APK" :value="2" />
+          <el-option label="TEA" :value="3" />
         </el-select>
       </el-form-item>
       <template v-if="form.updateType === 2">