diff --git a/src/api/auth.js b/src/api/auth.js
index ed425f5..a971571 100644
--- a/src/api/auth.js
+++ b/src/api/auth.js
@@ -5,6 +5,8 @@ export const authAPI = {
     return post('/api/v0/auth/wechat-login', { code }, {
       skipAuthRefresh: true,
       retryOnAuthFailure: false,
+      handleAuthFailure: false,
+      silent: true,
       ...options
     })
   },
@@ -15,6 +17,7 @@ export const authAPI = {
     }, {
       skipAuthRefresh: true,
       retryOnAuthFailure: false,
+      handleAuthFailure: false,
       ...options
     })
   },
diff --git a/src/api/config.js b/src/api/config.js
index 9b826c0..d6ce7e9 100644
--- a/src/api/config.js
+++ b/src/api/config.js
@@ -2,7 +2,7 @@ import { get } from '../utils/request'
 
 export const configAPI = {
   getConfig(key) {
-    if (!key) return Promise.reject(new Error('Config key is required'))
+    if (!key) return Promise.reject(new Error('缺少配置项'))
     return get(`/api/v0/config/${key}`)
   },
 }
diff --git a/src/api/courseTable.js b/src/api/courseTable.js
index 50e7b81..a11bc37 100644
--- a/src/api/courseTable.js
+++ b/src/api/courseTable.js
@@ -22,7 +22,7 @@ export const courseTableAPI = {
   },
 
   deleteSchedule(semester) {
-    if (!semester) return Promise.reject(new Error('semester is required'))
+    if (!semester) return Promise.reject(new Error('缺少学期信息'))
     return del(`/api/v0/coursetable/schedule?semester=${encodeURIComponent(semester)}`)
   }
 }
diff --git a/src/composables/useThemePage.js b/src/composables/useThemePage.js
index cfece95..cc62d7b 100644
--- a/src/composables/useThemePage.js
+++ b/src/composables/useThemePage.js
@@ -1,10 +1,5 @@
 import { useThemeStore } from '../stores/theme'
 
 export const useThemePage = () => {
-  const themeStore = useThemeStore()
-
-  // 主题跟随系统，系统切换会重载小程序，这里初始化一次即可。
-  themeStore.initTheme()
-
-  return themeStore
+  return useThemeStore()
 }
diff --git a/src/pages/achieveprint/index.config.js b/src/pages/achieveprint/index.config.js
index 2f73b86..0ae14b0 100644
--- a/src/pages/achieveprint/index.config.js
+++ b/src/pages/achieveprint/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '成绩单打印',
   enableShareAppMessage: true,
   enableShareTimeline: true
diff --git a/src/pages/address/index.config.js b/src/pages/address/index.config.js
index 912f843..57dd29b 100644
--- a/src/pages/address/index.config.js
+++ b/src/pages/address/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '快递地址',
   enableShareAppMessage: true,
   enableShareTimeline: true
diff --git a/src/pages/calendar/index.config.js b/src/pages/calendar/index.config.js
index eed6658..ef0890c 100644
--- a/src/pages/calendar/index.config.js
+++ b/src/pages/calendar/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '校历',
   enableShareAppMessage: true,
   enableShareTimeline: true
diff --git a/src/pages/competition/index.config.js b/src/pages/competition/index.config.js
index 012f9d1..9ece4b7 100644
--- a/src/pages/competition/index.config.js
+++ b/src/pages/competition/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '竞赛',
   backgroundColor: '@pageBgColor',
   enableShareAppMessage: true,
diff --git a/src/pages/discover/index.config.js b/src/pages/discover/index.config.js
index 647b16d..1625519 100644
--- a/src/pages/discover/index.config.js
+++ b/src/pages/discover/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '发现',
   enableShareAppMessage: true,
   enableShareTimeline: true
diff --git a/src/pages/exchange/index.config.js b/src/pages/exchange/index.config.js
index 500edac..01f9d4b 100644
--- a/src/pages/exchange/index.config.js
+++ b/src/pages/exchange/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '交换生',
   backgroundColor: '@pageBgColor',
   enableShareAppMessage: true,
diff --git a/src/pages/failrate/index.config.js b/src/pages/failrate/index.config.js
index 428b2c5..8113651 100644
--- a/src/pages/failrate/index.config.js
+++ b/src/pages/failrate/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '挂科率',
   backgroundColor: '@pageBgColor',
   enableShareAppMessage: true,
diff --git a/src/pages/final-review/detail/index.config.js b/src/pages/final-review/detail/index.config.js
index c0373e5..1b49a08 100644
--- a/src/pages/final-review/detail/index.config.js
+++ b/src/pages/final-review/detail/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '项目详情',
   enableShareAppMessage: true,
   enableShareTimeline: true
diff --git a/src/pages/final-review/detail/index.vue b/src/pages/final-review/detail/index.vue
index 4186885..b0cfbc2 100644
--- a/src/pages/final-review/detail/index.vue
+++ b/src/pages/final-review/detail/index.vue
@@ -852,8 +852,8 @@ const loadQuestionDetail = async (index, shouldScroll = false) => {
 const scrollToQuestion = () => {
   try {
     // 获取系统信息
-    const systemInfo = Taro.getSystemInfoSync();
-    const windowHeight = systemInfo.windowHeight || 667; // 默认值作为备用
+    const windowInfo = Taro.getWindowInfo();
+    const windowHeight = windowInfo.windowHeight || 667; // 默认值作为备用
 
     // 创建选择器查询
     const query = Taro.createSelectorQuery();
diff --git a/src/pages/final-review/index.config.js b/src/pages/final-review/index.config.js
index dd35c78..61aa958 100644
--- a/src/pages/final-review/index.config.js
+++ b/src/pages/final-review/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '期末复习',
   enableShareAppMessage: true,
   enableShareTimeline: true
diff --git a/src/pages/gotojw/index.config.js b/src/pages/gotojw/index.config.js
index a2289db..47bffc7 100644
--- a/src/pages/gotojw/index.config.js
+++ b/src/pages/gotojw/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '教务系统',
   enableShareAppMessage: true,
   enableShareTimeline: true
diff --git a/src/pages/gpa-calculator/index.config.js b/src/pages/gpa-calculator/index.config.js
index 6b99854..0af7d24 100644
--- a/src/pages/gpa-calculator/index.config.js
+++ b/src/pages/gpa-calculator/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '绩点计算',
   backgroundColor: '@pageBgColor',
   enableShareAppMessage: true,
diff --git a/src/pages/gpa-calculator/index.vue b/src/pages/gpa-calculator/index.vue
index 3e0cea3..c25e0a5 100644
--- a/src/pages/gpa-calculator/index.vue
+++ b/src/pages/gpa-calculator/index.vue
@@ -369,15 +369,17 @@
         </view>
 
         <!-- 数据列表 -->
-        <scroll-view :scroll-y="true" class="-mx-2 px-2 mb-3" style="max-height: 300px;">
-          <view
-            v-for="(major, index) in graduateMajorData"
-            :key="index"
-            class="grid grid-cols-[2fr_1fr_1fr] gap-2 py-2 border-b border-line"
-          >
-            <text class="text-fg text-xs leading-tight">{{ major.name }}</text>
-            <text class="text-brand text-xs font-medium text-center">{{ major.gpa }}</text>
-            <text class="text-fg-muted text-xs text-center">{{ major.bonus }}</text>
+        <scroll-view :scroll-y="true" class="-mx-2 mb-3" style="max-height: 300px;">
+          <view class="px-2">
+            <view
+              v-for="(major, index) in graduateMajorData"
+              :key="index"
+              class="grid grid-cols-[2fr_1fr_1fr] gap-2 py-2 border-b border-line"
+            >
+              <text class="text-fg text-xs leading-tight">{{ major.name }}</text>
+              <text class="text-brand text-xs font-medium text-center">{{ major.gpa }}</text>
+              <text class="text-fg-muted text-xs text-center">{{ major.bonus }}</text>
+            </view>
           </view>
         </scroll-view>
 
@@ -915,7 +917,7 @@ const switchToLocalData = () => {
   closeBackupModal()
 
   Taro.showToast({
-    title: '已切回本地数据',
+    title: '已切回本地',
     icon: 'success'
   })
 }
@@ -1104,7 +1106,7 @@ const uploadCurrentLocalBackup = async () => {
     await gpaAPI.createBackup(buildBackupPayload())
     await loadBackupList()
     Taro.showToast({
-      title: '备份上传成功',
+      title: '上传成功',
       icon: 'success'
     })
   } catch (error) {
@@ -1187,7 +1189,7 @@ const deleteBackupItem = async (backupId) => {
     }
 
     Taro.showToast({
-      title: '备份已删除',
+      title: '已删除',
       icon: 'success'
     })
   } catch (error) {
@@ -1233,7 +1235,7 @@ const restoreBackupItem = async (backupId, { overwriteLocal = false } = {}) => {
     closeBackupModal()
 
     Taro.showToast({
-      title: overwriteLocal ? '已覆盖本地数据' : '已切换到备份',
+      title: overwriteLocal ? '已覆盖' : '已切换',
       icon: 'success'
     })
   } catch (error) {
diff --git a/src/pages/graduation/index.config.js b/src/pages/graduation/index.config.js
index 2f76181..904879b 100644
--- a/src/pages/graduation/index.config.js
+++ b/src/pages/graduation/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '毕业条件',
   enableShareAppMessage: true,
   enableShareTimeline: true
diff --git a/src/pages/groupchat/index.config.js b/src/pages/groupchat/index.config.js
index a1a482a..f841bda 100644
--- a/src/pages/groupchat/index.config.js
+++ b/src/pages/groupchat/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '群聊推荐',
   backgroundColor: '@pageBgColor',
   enableShareAppMessage: true,
diff --git a/src/pages/groupchat/index.vue b/src/pages/groupchat/index.vue
index e819d90..b3b7a7f 100644
--- a/src/pages/groupchat/index.vue
+++ b/src/pages/groupchat/index.vue
@@ -116,7 +116,7 @@ const copyGroupId = async (groupId, groupName) => {
     });
 
     Taro.showToast({
-      title: `${groupName} 群号已复制`,
+      title: '群号已复制',
       icon: "success",
       duration: 2000
     });
diff --git a/src/pages/hero/index.config.js b/src/pages/hero/index.config.js
index 4f7232c..0dfe2b5 100644
--- a/src/pages/hero/index.config.js
+++ b/src/pages/hero/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '英雄榜',
   backgroundColor: '@pageBgColor',
   enableShareAppMessage: true,
diff --git a/src/pages/home/components/StudyTaskCard.vue b/src/pages/home/components/StudyTaskCard.vue
index cb1a905..1f77e49 100644
--- a/src/pages/home/components/StudyTaskCard.vue
+++ b/src/pages/home/components/StudyTaskCard.vue
@@ -809,7 +809,7 @@ const toggleTaskStatus = async (taskId) => {
     await studyTaskStore.updateStudyTask(taskId, updateData);
 
     Taro.showToast({
-      title: "状态更新成功",
+      title: "已更新",
       icon: "success",
       duration: 1000,
     });
diff --git a/src/pages/home/index.config.js b/src/pages/home/index.config.js
index 2dfe70e..c193013 100644
--- a/src/pages/home/index.config.js
+++ b/src/pages/home/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '首页',
   backgroundColor: '@pageBgColor',
   enableShareAppMessage: true,
diff --git a/src/pages/home/index.vue b/src/pages/home/index.vue
index e08c8b0..ac49a16 100644
--- a/src/pages/home/index.vue
+++ b/src/pages/home/index.vue
@@ -345,7 +345,7 @@ const saveOrder = () => {
 const resetOrder = () => {
   sortableCards.value = [...defaultCards]
   Taro.showToast({
-    title: '已恢复默认顺序',
+    title: '已恢复默认',
     icon: 'success'
   })
 }
diff --git a/src/pages/login/index.config.js b/src/pages/login/index.config.js
index 522de3a..2aefb84 100644
--- a/src/pages/login/index.config.js
+++ b/src/pages/login/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '登录',
   navigationBarBackgroundColor: '@navBgColor',
   navigationBarTextStyle: '@navTxtStyle',
diff --git a/src/pages/major-transfer/index.config.js b/src/pages/major-transfer/index.config.js
index bccf9df..811bff8 100644
--- a/src/pages/major-transfer/index.config.js
+++ b/src/pages/major-transfer/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '转专业',
   backgroundColor: '@pageBgColor',
   enableShareAppMessage: true,
diff --git a/src/pages/major-transfer/index.vue b/src/pages/major-transfer/index.vue
index 94633ab..02262d1 100644
--- a/src/pages/major-transfer/index.vue
+++ b/src/pages/major-transfer/index.vue
@@ -711,7 +711,7 @@ const handleAttachmentTap = async (notice) => {
   try {
     await Taro.setClipboardData({ data: copyText })
     Taro.showToast({
-      title: '网址已复制成功',
+      title: '已复制',
       icon: 'success',
       duration: 2000,
     })
@@ -1133,8 +1133,8 @@ const measureChartWidth = () => new Promise((resolve) => {
       return
     }
 
-    const systemInfo = Taro.getSystemInfoSync()
-    chartWidth.value = Math.max(280, Math.floor((systemInfo.windowWidth || 375) - 56))
+    const windowInfo = Taro.getWindowInfo()
+    chartWidth.value = Math.max(280, Math.floor((windowInfo.windowWidth || 375) - 56))
     resolve(chartWidth.value)
   })
 })
diff --git a/src/pages/map/index.config.js b/src/pages/map/index.config.js
index bf96d59..727f94b 100644
--- a/src/pages/map/index.config.js
+++ b/src/pages/map/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '校园地图',
   enableShareAppMessage: true,
   enableShareTimeline: true
diff --git a/src/pages/materials/detail/index.config.js b/src/pages/materials/detail/index.config.js
index 7b91013..8d685b0 100644
--- a/src/pages/materials/detail/index.config.js
+++ b/src/pages/materials/detail/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '资料详情',
   enableShareAppMessage: true,
   enableShareTimeline: true
diff --git a/src/pages/materials/detail/index.vue b/src/pages/materials/detail/index.vue
index 0cbc2c6..69ae8a9 100644
--- a/src/pages/materials/detail/index.vue
+++ b/src/pages/materials/detail/index.vue
@@ -288,7 +288,7 @@ const openExternalLink = () => {
     data: material.value.external_link,
     success: () => {
       Taro.showToast({
-        title: '请到浏览器粘贴使用',
+        title: '已复制链接',
         icon: 'success'
       })
     }
diff --git a/src/pages/materials/index.config.js b/src/pages/materials/index.config.js
index d6f8543..2dd8c97 100644
--- a/src/pages/materials/index.config.js
+++ b/src/pages/materials/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '资料库',
   enableShareAppMessage: true,
   enableShareTimeline: true
diff --git a/src/pages/notifications/detail/index.config.js b/src/pages/notifications/detail/index.config.js
index 81ea00f..c9ac4a8 100644
--- a/src/pages/notifications/detail/index.config.js
+++ b/src/pages/notifications/detail/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '信息详情',
   enableShareAppMessage: true,
   enableShareTimeline: true
diff --git a/src/pages/notifications/detail/index.vue b/src/pages/notifications/detail/index.vue
index 20af161..518e057 100644
--- a/src/pages/notifications/detail/index.vue
+++ b/src/pages/notifications/detail/index.vue
@@ -167,6 +167,7 @@ import { ref, computed, onMounted } from 'vue'
 import Taro from '@tarojs/taro'
 import { useNotificationStore } from '../../../stores/notifications'
 import SkeletonDetail from '../../../components/SkeletonDetail.vue'
+import { safeNavigateBack } from '../../../utils/index'
 
 const themeStore = useThemePage()
 
@@ -308,7 +309,7 @@ const formatDateTime = (dateString) => {
 }
 
 const goBack = () => {
-  Taro.navigateBack()
+  safeNavigateBack('/pages/notifications/index')
 }
 
 Taro.useShareAppMessage((res) => {
diff --git a/src/pages/notifications/index.config.js b/src/pages/notifications/index.config.js
index 48465bb..d872dea 100644
--- a/src/pages/notifications/index.config.js
+++ b/src/pages/notifications/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '信息海洋',
   enableShareAppMessage: true,
   enableShareTimeline: true
diff --git a/src/pages/organization/detail/index.config.js b/src/pages/organization/detail/index.config.js
index a4f9df8..f9259dd 100644
--- a/src/pages/organization/detail/index.config.js
+++ b/src/pages/organization/detail/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '组织详情',
   backgroundColor: '@pageBgColor',
   enableShareAppMessage: true,
diff --git a/src/pages/organization/detail/index.vue b/src/pages/organization/detail/index.vue
index 9cdedee..d9f573f 100644
--- a/src/pages/organization/detail/index.vue
+++ b/src/pages/organization/detail/index.vue
@@ -74,6 +74,7 @@ import { useThemePage } from '../../../composables/useThemePage'
 import { onMounted, ref } from 'vue'
 import Taro from '@tarojs/taro'
 import { organizationAPI } from '../../../api'
+import { safeNavigateBack } from '../../../utils/index'
 
 const themeStore = useThemePage()
 
@@ -155,7 +156,7 @@ const copyContact = async () => {
 }
 
 const goBack = () => {
-  Taro.navigateBack()
+  safeNavigateBack('/pages/organization/index')
 }
 
 onMounted(() => {
diff --git a/src/pages/organization/index.config.js b/src/pages/organization/index.config.js
index 9e82ff4..25a02dd 100644
--- a/src/pages/organization/index.config.js
+++ b/src/pages/organization/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '组织',
   backgroundColor: '@pageBgColor',
   enableShareAppMessage: true,
diff --git a/src/pages/points/index.config.js b/src/pages/points/index.config.js
index 7c86319..b9046d2 100644
--- a/src/pages/points/index.config.js
+++ b/src/pages/points/index.config.js
@@ -1,4 +1,3 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '我的积分'
 }
diff --git a/src/pages/profile/index.config.js b/src/pages/profile/index.config.js
index 6721472..888ac17 100644
--- a/src/pages/profile/index.config.js
+++ b/src/pages/profile/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '我的',
   enableShareAppMessage: true,
   enableShareTimeline: true
diff --git a/src/pages/qualification/index.config.js b/src/pages/qualification/index.config.js
index 29e3bb7..017ac9f 100644
--- a/src/pages/qualification/index.config.js
+++ b/src/pages/qualification/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '考级考证',
   backgroundColor: '@pageBgColor',
   enableShareAppMessage: true,
diff --git a/src/pages/schedule/components/CourseDetailModal.vue b/src/pages/schedule/components/CourseDetailModal.vue
index 9d84352..649f4fe 100644
--- a/src/pages/schedule/components/CourseDetailModal.vue
+++ b/src/pages/schedule/components/CourseDetailModal.vue
@@ -170,7 +170,7 @@ ${currentCourse.value.class ? `班级：${currentCourse.value.class}` : ''}
     data: info,
     success: () => {
       Taro.showToast({
-        title: '已复制到剪贴板',
+        title: '已复制',
         icon: 'success'
       })
     }
diff --git a/src/pages/schedule/index.config.js b/src/pages/schedule/index.config.js
index 094c94f..e4b590b 100644
--- a/src/pages/schedule/index.config.js
+++ b/src/pages/schedule/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '一起来学课程表',
   enableShareAppMessage: true,
   enableShareTimeline: true
diff --git a/src/pages/schedule/schedule-bind/index.config.js b/src/pages/schedule/schedule-bind/index.config.js
index 498a120..2796837 100644
--- a/src/pages/schedule/schedule-bind/index.config.js
+++ b/src/pages/schedule/schedule-bind/index.config.js
@@ -1,4 +1,3 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '绑定班级'
 }
diff --git a/src/pages/schedule/schedule-bind/index.vue b/src/pages/schedule/schedule-bind/index.vue
index a60c3da..456c5bc 100644
--- a/src/pages/schedule/schedule-bind/index.vue
+++ b/src/pages/schedule/schedule-bind/index.vue
@@ -101,6 +101,7 @@ import Taro from '@tarojs/taro'
 import { useScheduleStore } from '../../../stores/schedule'
 import { useAuthStore } from '../../../stores/auth'
 import { courseTableAPI } from '../../../api/index'
+import { safeNavigateBack } from '../../../utils/index'
 
 const themeStore = useThemePage()
 
@@ -173,7 +174,7 @@ const handleSearch = () => {
 const search = async () => {
   if (!searchKeyword.value.trim()) {
     Taro.showToast({
-      title: '请输入班级名称',
+      title: '请输入班级',
       icon: 'error'
     })
     return
@@ -262,7 +263,7 @@ const confirmBind = async () => {
     setTimeout(() => {
       // 传递消息通知课表页刷新
       Taro.eventCenter.trigger('reloadSchedule')
-      Taro.navigateBack()
+      safeNavigateBack('/pages/schedule/index', true)
     }, 1000)
 
   } catch (error) {
@@ -295,7 +296,7 @@ const handleResetSchedule = () => {
           setTimeout(() => {
             // 传递消息通知课表页刷新
             Taro.eventCenter.trigger('reloadSchedule')
-            Taro.navigateBack()
+            safeNavigateBack('/pages/schedule/index', true)
           }, 1000)
 
         } catch (error) {
diff --git a/src/pages/teacher-reviews/index.config.js b/src/pages/teacher-reviews/index.config.js
index b5d6951..89c05f9 100644
--- a/src/pages/teacher-reviews/index.config.js
+++ b/src/pages/teacher-reviews/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '选课助手',
   backgroundColor: '@pageBgColor',
   enableShareAppMessage: true,
diff --git a/src/pages/teacher-reviews/index.vue b/src/pages/teacher-reviews/index.vue
index 084b767..a23c85b 100644
--- a/src/pages/teacher-reviews/index.vue
+++ b/src/pages/teacher-reviews/index.vue
@@ -208,19 +208,11 @@
     </view>
 
     <!-- 新增评价弹窗 -->
-    <view
-      v-if="showAddModal"
-      class="fixed inset-0 bg-overlay flex items-center justify-center z-50"
-      @tap="hideAddReviewModal"
-    >
-      <view
-        @tap.stop=""
-        class="bg-surface rounded-2xl w-[90%] max-w-md mx-4 max-h-[80vh] flex flex-col overflow-hidden"
-      >
+    <view v-if="showAddModal" class="fixed inset-0 bg-overlay flex items-center justify-center z-50"
+      @tap="hideAddReviewModal">
+      <view @tap.stop="" class="bg-surface rounded-2xl w-[90%] max-w-md mx-4 max-h-[80vh] flex flex-col overflow-hidden">
         <!-- 弹窗头部 -->
-        <view
-          class="flex justify-between items-center px-4 py-2 border-b border-line"
-        >
+        <view class="flex justify-between items-center px-4 py-2 border-b border-line">
           <text class="text-lg font-semibold">写评价</text>
           <view @tap="hideAddReviewModal" class="p-1">
             <text class="i-lucide-x w-5 h-5 text-fg-subtle"></text>
@@ -228,15 +220,15 @@
         </view>
 
         <!-- 弹窗内容 -->
-        <scroll-view scroll-y class="flex-1 min-h-0" style="max-height: 60vh;">
-          <view class="p-4 space-y-2">
+        <scroll-view :scroll-y="true" class="flex-1 min-h-0" style="max-height: 60vh;">
+            <view class="p-4 space-y-4">
             <!-- 教师姓名 -->
             <view class="flex flex-col gap-2">
               <text class="text-sm font-medium text-fg">教师姓名</text>
               <input
                 v-model="newReview.teacher_name"
                 placeholder="请输入教师姓名"
-                class="border-solid border-[1px] border-line rounded-lg p-2"
+                class="border border-line rounded-lg p-3"
               />
             </view>
 
@@ -246,7 +238,7 @@
               <input
                 v-model="newReview.course_name"
                 placeholder="请输入课程名称"
-                class="border-solid border-[1px] border-line rounded-lg p-2"
+                class="border border-line rounded-lg p-3"
               />
             </view>
 
@@ -258,19 +250,13 @@
                 :range="campusOptions"
                 @change="onCampusChange"
               >
-                <view
-                  class="flex items-center justify-between border-solid border-[1px] border-line rounded-lg p-2"
-                >
+                <view class="flex items-center justify-between border border-line rounded-lg p-3">
                   <text
-                    :class="
-                      newReview.campus ? 'text-fg' : 'text-fg-subtle'
-                    "
+                    :class="newReview.campus ? 'text-fg' : 'text-fg-subtle'"
                   >
                     {{ newReview.campus || "请选择校区" }}
                   </text>
-                  <text
-                    class="i-lucide-chevron-down w-4 h-4 text-fg-subtle"
-                  ></text>
+                  <text class="i-lucide-chevron-down w-4 h-4 text-fg-subtle"></text>
                 </view>
               </picker>
             </view>
@@ -283,18 +269,16 @@
                   v-for="attitude in attitudeOptions"
                   :key="attitude.value"
                   @tap="selectAttitude(attitude.value)"
-                  :class="[
-                    'flex-1 rounded-md p-2 text-center',
-                    newReview.attitude === attitude.value
-                      ? attitude.value === REVIEW_ATTITUDES.RECOMMEND
-                        ? 'bg-success text-white border-success'
-                        : attitude.value === REVIEW_ATTITUDES.NEUTRAL
-                        ? 'bg-brand text-white border-brand'
-                        : attitude.value === REVIEW_ATTITUDES.AVOID
-                        ? 'bg-danger text-white border-danger'
-                        : 'bg-page text-fg-muted border-line'
-                      : 'bg-page text-fg-muted border-line',
-                  ]"
+                  class="flex-1 py-2.5 rounded-lg border flex items-center justify-center gap-1.5 text-sm font-medium"
+                  :class="newReview.attitude === attitude.value
+                    ? attitude.value === REVIEW_ATTITUDES.RECOMMEND
+                      ? 'bg-success text-white border-success'
+                      : attitude.value === REVIEW_ATTITUDES.NEUTRAL
+                      ? 'bg-brand text-white border-brand'
+                      : attitude.value === REVIEW_ATTITUDES.AVOID
+                      ? 'bg-danger text-white border-danger'
+                      : 'bg-page text-fg-muted border-line'
+                    : 'border-line text-fg-muted bg-surface'"
                 >
                   {{ attitude.label }}
                 </view>
@@ -307,34 +291,30 @@
               <textarea
                 v-model="newReview.content"
                 placeholder="请描述您对这位教师的上课体验，包括教学风格、课程难度、考试情况等"
-                class="border-solid border-[1px] border-line rounded-lg p-2 box-border w-full"
+                class="border border-line rounded-lg p-2 box-border w-full"
                 maxlength="500"
               />
-              <text class="text-xs text-fg-subtle mt-1"
-                >{{ newReview.content.length }}/500</text
-              >
+              <text class="text-xs text-fg-subtle">{{ newReview.content.length }}/500</text>
             </view>
-          </view>
-        </scroll-view>
+            </view>
+          </scroll-view>
 
         <!-- 弹窗底部 -->
-        <view class="p-4 border-t border-line shrink-0">
-          <view class="flex space-x-3">
-            <view
-              @tap="hideAddReviewModal"
-              class="flex-1 py-3 px-4 bg-surface-muted text-fg-muted rounded-lg text-center font-medium"
-            >
-              取消
-            </view>
-            <view
-              @tap="submitReview"
-              :class="[
-                'flex-1 py-3 px-4 rounded-lg text-center text-white font-medium',
-                canSubmit ? 'bg-brand' : 'bg-line',
-              ]"
-            >
-              {{ submitting ? "提交中..." : "提交评价" }}
-            </view>
+        <view class="p-4 border-t border-line flex space-x-3 shrink-0">
+          <view
+            @tap="hideAddReviewModal"
+            class="flex-1 py-3 px-4 bg-surface-muted text-fg-muted rounded-lg text-center font-medium"
+          >
+            取消
+          </view>
+          <view
+            @tap="submitReview"
+            :class="[
+              'flex-1 py-3 px-4 rounded-lg text-center text-white font-medium',
+              canSubmit ? 'bg-brand' : 'bg-line',
+            ]"
+          >
+            {{ submitting ? "提交中..." : "提交评价" }}
           </view>
         </view>
       </view>
diff --git a/src/pages/terms-of-service/index.config.js b/src/pages/terms-of-service/index.config.js
index ff8e0af..43615cf 100644
--- a/src/pages/terms-of-service/index.config.js
+++ b/src/pages/terms-of-service/index.config.js
@@ -1,4 +1,3 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '用户协议'
 }
diff --git a/src/pages/webview/index.config.js b/src/pages/webview/index.config.js
index 61fa8ec..f18096d 100644
--- a/src/pages/webview/index.config.js
+++ b/src/pages/webview/index.config.js
@@ -1,5 +1,4 @@
 export default {
-  enablePageMeta: true,
   navigationBarTitleText: '江理一起来学',
   backgroundColor: '@pageBgColor',
   enableShareAppMessage: true,
diff --git a/src/pages/webview/index.vue b/src/pages/webview/index.vue
index e56a4c6..07027f5 100644
--- a/src/pages/webview/index.vue
+++ b/src/pages/webview/index.vue
@@ -38,7 +38,7 @@ onMounted(() => {
     }
   } else {
     Taro.showToast({
-      title: 'URL参数错误',
+      title: '参数错误',
       icon: 'error'
     })
   }
diff --git a/src/stores/auth.js b/src/stores/auth.js
index 76d12ba..4e737e1 100644
--- a/src/stores/auth.js
+++ b/src/stores/auth.js
@@ -1,6 +1,7 @@
 import { defineStore } from 'pinia'
 import Taro from '@tarojs/taro'
 import { authAPI, userAPI } from '../api'
+import { getSafeErrorMessage, isTechnicalErrorMessage } from '../utils/errorMessage'
 
 const STORAGE_KEYS = {
   token: 'token',
@@ -23,6 +24,17 @@ const normalizeTimestampToMs = (timestamp) => {
 }
 
 let ongoingRefreshPromise = null
+const DEFAULT_AUTH_EXPIRED_TITLE = '请重新登录'
+
+const normalizeExpireTokenTitle = (title) => {
+  const normalizedTitle = typeof title === 'string' ? title.trim() : ''
+
+  if (!normalizedTitle || isTechnicalErrorMessage(normalizedTitle)) {
+    return DEFAULT_AUTH_EXPIRED_TITLE
+  }
+
+  return normalizedTitle
+}
 
 export const useAuthStore = defineStore('auth', {
   state: () => ({
@@ -95,9 +107,11 @@ export const useAuthStore = defineStore('auth', {
       } catch (error) {
         console.error('微信登录失败:', error)
 
-        Taro.showToast({
-          title: error.message || '登录失败',
-          icon: 'error'
+        await Taro.showModal({
+          title: '登录失败',
+          content: getSafeErrorMessage(error, '登录失败，请稍后重试'),
+          showCancel: false,
+          confirmText: '知道了'
         })
 
         throw error
@@ -267,10 +281,11 @@ export const useAuthStore = defineStore('auth', {
         : options
 
       const {
-        title = '请重新登录',
+        title = DEFAULT_AUTH_EXPIRED_TITLE,
         showToast = true,
         navigate = true
       } = normalizedOptions
+      const safeTitle = normalizeExpireTokenTitle(title)
 
       if (!this.isLoggedIn && !this.token && !this.refreshToken) {
         return
@@ -283,7 +298,7 @@ export const useAuthStore = defineStore('auth', {
 
         if (showToast) {
           Taro.showToast({
-            title,
+            title: safeTitle,
             icon: 'error'
           })
         }
diff --git a/src/stores/countdown.js b/src/stores/countdown.js
index 71aea04..cf33e8e 100644
--- a/src/stores/countdown.js
+++ b/src/stores/countdown.js
@@ -67,7 +67,7 @@ export const useCountdownStore = defineStore('countdown', {
         this.isFetchData = true
         return data
       } catch (error) {
-        this.error = error.message || '获取倒数日列表失败'
+        this.error = '获取倒数日列表失败，请稍后重试'
         console.error('获取倒数日列表失败:', error)
         throw error
       } finally {
diff --git a/src/stores/study-tasks.js b/src/stores/study-tasks.js
index c4993d4..42ce39a 100644
--- a/src/stores/study-tasks.js
+++ b/src/stores/study-tasks.js
@@ -96,7 +96,7 @@ export const useStudyTaskStore = defineStore('studyTask', {
         this.isFetchData = true
         return data
       } catch (error) {
-        this.error = error.message || '获取学习任务列表失败'
+        this.error = '获取学习任务列表失败，请稍后重试'
         console.error('获取学习任务列表失败:', error)
         throw error
       } finally {
diff --git a/src/stores/theme.js b/src/stores/theme.js
index 171dee4..262f7f5 100644
--- a/src/stores/theme.js
+++ b/src/stores/theme.js
@@ -25,18 +25,11 @@ const CSS_VAR_MAP = {
   themeSkeletonTo: '--theme-skeleton-to'
 }
 
-const TAB_ITEMS = [
-  ['tabHomeIcon', 'tabHomeSelectedIcon'],
-  ['tabScheduleIcon', 'tabScheduleSelectedIcon'],
-  ['tabDiscoverIcon', 'tabDiscoverSelectedIcon'],
-  ['tabProfileIcon', 'tabProfileSelectedIcon']
-]
-
 const normalizeTheme = (theme) => theme === 'dark' ? 'dark' : 'light'
 
 const getSystemTheme = () => {
   try {
-    return normalizeTheme(Taro.getSystemInfoSync()?.theme)
+    return normalizeTheme(Taro.getAppBaseInfo()?.theme)
   } catch (error) {
     console.warn('获取系统主题失败:', error)
     return 'light'
@@ -82,15 +75,7 @@ export const useThemeStore = defineStore('theme', {
     nativeTheme() {
       return {
         pageBg: this.tokens.pageBgColor,
-        pageBgTop: this.tokens.pageBgColorTop,
-        pageBgBottom: this.tokens.pageBgColorBottom,
-        navBg: this.tokens.navBgColor,
-        navFrontColor: this.tokens.navTxtStyle === 'white' ? '#ffffff' : '#000000',
-        backgroundTextStyle: this.tokens.backgroundTextStyle,
-        tabColor: this.tokens.tabFontColor,
-        tabSelectedColor: this.tokens.tabSelectedColor,
-        tabBg: this.tokens.tabBgColor,
-        tabBorderStyle: this.tokens.tabBorderStyle
+        backgroundTextStyle: this.tokens.backgroundTextStyle
       }
     }
   },
@@ -98,61 +83,6 @@ export const useThemeStore = defineStore('theme', {
   actions: {
     initTheme() {
       this.systemTheme = getSystemTheme()
-      this.applyNativeTheme()
-    },
-
-    applyNativeTheme() {
-      const nativeTheme = this.nativeTheme
-
-      try {
-        Taro.setNavigationBarColor({
-          frontColor: nativeTheme.navFrontColor,
-          backgroundColor: nativeTheme.navBg
-        })
-      } catch (error) {
-        console.warn('设置导航栏主题失败:', error)
-      }
-
-      try {
-        Taro.setBackgroundColor({
-          backgroundColor: nativeTheme.pageBg,
-          backgroundColorTop: nativeTheme.pageBgTop,
-          backgroundColorBottom: nativeTheme.pageBgBottom
-        })
-      } catch (error) {
-        console.warn('设置页面背景主题失败:', error)
-      }
-
-      try {
-        Taro.setBackgroundTextStyle({
-          textStyle: nativeTheme.backgroundTextStyle
-        })
-      } catch (error) {
-        console.warn('设置下拉背景文字主题失败:', error)
-      }
-
-      try {
-        Taro.setTabBarStyle({
-          color: nativeTheme.tabColor,
-          selectedColor: nativeTheme.tabSelectedColor,
-          backgroundColor: nativeTheme.tabBg,
-          borderStyle: nativeTheme.tabBorderStyle
-        })
-      } catch (error) {
-        console.warn('设置 tabBar 主题失败:', error)
-      }
-
-      TAB_ITEMS.forEach(([iconKey, selectedIconKey], index) => {
-        try {
-          Taro.setTabBarItem({
-            index,
-            iconPath: this.tokens[iconKey],
-            selectedIconPath: this.tokens[selectedIconKey]
-          })
-        } catch (error) {
-          console.warn(`设置 tabBar 第 ${index} 项图标失败:`, error)
-        }
-      })
     }
   }
 })
diff --git a/src/utils/errorMessage.js b/src/utils/errorMessage.js
new file mode 100644
index 0000000..4ab85c5
--- /dev/null
+++ b/src/utils/errorMessage.js
@@ -0,0 +1,102 @@
+const DEFAULT_ERROR_MESSAGE = '操作失败，请稍后重试'
+const DEFAULT_REQUEST_ERROR_MESSAGE = '操作失败，请稍后重试'
+const AUTH_EXPIRED_MESSAGE = '请重新登录'
+
+const TECHNICAL_ERROR_PATTERN = /(refresh[_\s-]?token|access[_\s-]?token|id[_\s-]?token|token|jwt|bearer|authorization|unauthorized|forbidden|invalid\s+(refresh[_\s-]?token|access[_\s-]?token|id[_\s-]?token|token)|sql|database|exception|stack|traceback|typeerror|referenceerror|syntaxerror|rangeerror|json|parse|undefined|null|nan|http\s*\d{3}|status\s*code|internal server error|bad gateway|gateway timeout|service unavailable|taro_app_api_base_url|request url|config key|semester is required|微信登录code|登录code|响应数据异常|数据格式异常|数据解析失败|刷新令牌|访问令牌|令牌|服务器内部错误)/i
+const NETWORK_ERROR_PATTERN = /(request:fail|network|timeout|timed out|socket|econn|enotfound|eai_again|failed to fetch|offline)/i
+const GENERIC_RAW_ERROR_PATTERN = /^(请求失败|网络错误|操作失败)$/
+
+const normalizeMessage = (message) => {
+  return typeof message === 'string' ? message.trim() : ''
+}
+
+export const getRawErrorMessage = (error) => {
+  if (typeof error === 'string') {
+    return normalizeMessage(error)
+  }
+
+  return normalizeMessage(error?.message || error?.errMsg || error?.statusMessage)
+}
+
+export const isTechnicalErrorMessage = (message) => {
+  const normalizedMessage = normalizeMessage(message)
+
+  if (!normalizedMessage) {
+    return false
+  }
+
+  return normalizedMessage.length > 120 ||
+    normalizedMessage.includes('\n') ||
+    TECHNICAL_ERROR_PATTERN.test(normalizedMessage)
+}
+
+export const getSafeErrorMessage = (error, fallbackMessage = DEFAULT_ERROR_MESSAGE) => {
+  const rawMessage = getRawErrorMessage(error)
+
+  if (!rawMessage || GENERIC_RAW_ERROR_PATTERN.test(rawMessage) || isTechnicalErrorMessage(rawMessage)) {
+    return fallbackMessage
+  }
+
+  return rawMessage
+}
+
+const getHttpStatusCode = (error) => {
+  const statusCode = Number(error?.httpStatusCode)
+  return Number.isFinite(statusCode) && statusCode > 0 ? statusCode : null
+}
+
+const getRequestFallbackMessage = (error, fallbackMessage = DEFAULT_REQUEST_ERROR_MESSAGE) => {
+  const rawMessage = getRawErrorMessage(error)
+  const httpStatusCode = getHttpStatusCode(error)
+
+  if (error?.isAuthError || httpStatusCode === 401) {
+    return AUTH_EXPIRED_MESSAGE
+  }
+
+  if (NETWORK_ERROR_PATTERN.test(rawMessage)) {
+    return rawMessage.toLowerCase().includes('timeout')
+      ? '网络请求超时，请稍后重试'
+      : '网络异常，请检查网络后重试'
+  }
+
+  if (httpStatusCode === 403) {
+    return '暂无操作权限'
+  }
+
+  if (httpStatusCode === 404) {
+    return '请求的内容不存在'
+  }
+
+  if (httpStatusCode === 429) {
+    return '操作太频繁，请稍后再试'
+  }
+
+  if (httpStatusCode >= 500) {
+    return '服务暂时不可用，请稍后重试'
+  }
+
+  return fallbackMessage
+}
+
+const shouldForceRequestFallback = (error) => {
+  const rawMessage = getRawErrorMessage(error)
+  const httpStatusCode = getHttpStatusCode(error)
+
+  return Boolean(error?.isAuthError) ||
+    NETWORK_ERROR_PATTERN.test(rawMessage) ||
+    httpStatusCode === 401 ||
+    httpStatusCode === 403 ||
+    httpStatusCode === 404 ||
+    httpStatusCode === 429 ||
+    httpStatusCode >= 500
+}
+
+export const getSafeRequestErrorMessage = (error, fallbackMessage = DEFAULT_REQUEST_ERROR_MESSAGE) => {
+  const safeFallbackMessage = getRequestFallbackMessage(error, fallbackMessage)
+
+  if (shouldForceRequestFallback(error)) {
+    return safeFallbackMessage
+  }
+
+  return getSafeErrorMessage(error, safeFallbackMessage)
+}
diff --git a/src/utils/image.js b/src/utils/image.js
index 85befee..80e5fe0 100644
--- a/src/utils/image.js
+++ b/src/utils/image.js
@@ -339,7 +339,7 @@ export async function getSignedImageUrl(uri, expireSeconds = 600, useCache = tru
     return signed_url
   } catch (error) {
     console.error('获取图片签名URL失败:', error)
-    throw new Error(`获取图片签名失败: ${error.message}`)
+    throw new Error('获取图片签名失败')
   }
 }
 
diff --git a/src/utils/index.js b/src/utils/index.js
index f127751..4efb6d7 100644
--- a/src/utils/index.js
+++ b/src/utils/index.js
@@ -1,5 +1,6 @@
 import { REVIEW_ATTITUDES, REVIEW_STATUS, USER_ROLES } from './constants'
 import { formatDateTime } from './time'
+import Taro from '@tarojs/taro'
 
 // 导出图片相关工具方法
 export {
@@ -12,6 +13,22 @@ export {
   cleanExpiredLocalCache
 } from './image'
 
+/**
+ * 安全返回：导航栈 > 1 时正常返回，否则跳转到 fallback 页面
+ * @param {string} fallbackUrl - 无法返回时的跳转路径
+ * @param {boolean} isTab - fallback 是否为 TabBar 页面
+ */
+export const safeNavigateBack = (fallbackUrl, isTab = false) => {
+  const pages = Taro.getCurrentPages()
+  if (pages.length > 1) {
+    Taro.navigateBack()
+  } else if (isTab) {
+    Taro.switchTab({ url: fallbackUrl })
+  } else {
+    Taro.redirectTo({ url: fallbackUrl })
+  }
+}
+
 /**
  * 格式化日期
  * @param {string|Date} dateString
diff --git a/src/utils/request.js b/src/utils/request.js
index fd89585..453820e 100644
--- a/src/utils/request.js
+++ b/src/utils/request.js
@@ -1,6 +1,7 @@
 /* global API_BASE_URL */
 import Taro from '@tarojs/taro'
 import { useAuthStore } from '../stores/auth'
+import { getSafeRequestErrorMessage } from './errorMessage'
 
 // API基础配置
 const BASE_URL = API_BASE_URL.replace(/\/$/, '')
@@ -145,24 +146,24 @@ const createRequestError = (message, extra = {}) => {
 }
 
 let isRequestErrorModalVisible = false
-let queuedRequestErrorMessage = null
+let queuedRequestError = null
 
 const buildRequestErrorContent = (error) => {
-  const message = error?.message || error?.errMsg || '网络错误'
+  const message = getSafeRequestErrorMessage(error)
   const requestId = error?.requestId
 
   if (!requestId) {
     return message
   }
 
-  return `${message}\n\n请求ID: ${requestId}`
+  return `${message}\n\n问题编号：${requestId}`
 }
 
 const showRequestErrorModal = async (error) => {
   const content = buildRequestErrorContent(error)
 
   if (isRequestErrorModalVisible) {
-    queuedRequestErrorMessage = content
+    queuedRequestError = error
     return
   }
 
@@ -170,7 +171,7 @@ const showRequestErrorModal = async (error) => {
 
   try {
     await Taro.showModal({
-      title: '请求失败',
+      title: '操作失败',
       content,
       showCancel: false,
       confirmText: '知道了'
@@ -178,12 +179,15 @@ const showRequestErrorModal = async (error) => {
   } finally {
     isRequestErrorModalVisible = false
 
-    if (queuedRequestErrorMessage && queuedRequestErrorMessage !== content) {
-      const nextMessage = queuedRequestErrorMessage
-      queuedRequestErrorMessage = null
-      await showRequestErrorModal({ message: nextMessage })
+    if (queuedRequestError) {
+      const nextError = queuedRequestError
+      queuedRequestError = null
+
+      if (buildRequestErrorContent(nextError) !== content) {
+        await showRequestErrorModal(nextError)
+      }
     } else {
-      queuedRequestErrorMessage = null
+      queuedRequestError = null
     }
   }
 }
@@ -417,8 +421,10 @@ export const request = async (options) => {
       }
     }
 
-    if (finalError?.isAuthError && handleAuthFailure) {
-      useAuthStore().expireToken(finalError.message || '请重新登录')
+    if (finalError?.isAuthError) {
+      if (handleAuthFailure) {
+        useAuthStore().expireToken()
+      }
     } else if (!silent) {
       await showRequestErrorModal(finalError)
     }