Refactor code structure for improved readability and maintainability

- Changed the delete button action from confirmDelete to deletePersistentNotification in UrgentTestDialog.vue.
- Renamed confirmDelete method to executeDelete for clarity and updated its usage.
- Updated SCSS import from @import to @use for glow styles in index.scss.
- Added vueDevTools plugin to vite.config.mjs for enhanced development experience.

.eslintrc-auto-import.json

@@ -3,13 +3,19 @@
     "Component": true,
     "ComponentPublicInstance": true,
     "ComputedRef": true,
+    "DirectiveBinding": true,
     "EffectScope": true,
     "ExtractDefaultPropTypes": true,
     "ExtractPropTypes": true,
     "ExtractPublicPropTypes": true,
     "InjectionKey": true,
+    "MaybeRef": true,
+    "MaybeRefOrGetter": true,
     "PropType": true,
     "Ref": true,
+    "ShallowRef": true,
+    "Slot": true,
+    "Slots": true,
     "VNode": true,
     "WritableComputedRef": true,
     "computed": true,
@@ -20,12 +26,14 @@
     "effectScope": true,
     "getCurrentInstance": true,
     "getCurrentScope": true,
+    "getCurrentWatcher": true,
     "h": true,
     "inject": true,
     "isProxy": true,
     "isReactive": true,
     "isReadonly": true,
     "isRef": true,
+    "isShallow": true,
     "markRaw": true,
     "nextTick": true,
     "onActivated": true,
@@ -43,6 +51,7 @@
     "onServerPrefetch": true,
     "onUnmounted": true,
     "onUpdated": true,
+    "onWatcherCleanup": true,
     "provide": true,
     "reactive": true,
     "readonly": true,
@@ -60,20 +69,16 @@
     "useAttrs": true,
     "useCssModule": true,
     "useCssVars": true,
+    "useId": true,
     "useLink": true,
+    "useModel": true,
     "useRoute": true,
     "useRouter": true,
     "useSlots": true,
+    "useTemplateRef": true,
     "watch": true,
     "watchEffect": true,
     "watchPostEffect": true,
-    "watchSyncEffect": true,
-    "DirectiveBinding": true,
-    "MaybeRef": true,
-    "MaybeRefOrGetter": true,
-    "onWatcherCleanup": true,
-    "useId": true,
-    "useModel": true,
-    "useTemplateRef": true
+    "watchSyncEffect": true
   }
 }

package.json

@@ -13,45 +13,46 @@
     "@examaware-cs/core": "^1.0.0",
     "@examaware-cs/player": "^1.0.2",
     "@mdi/font": "7.4.47",
-    "@microsoft/clarity": "^1.0.0",
-    "@vueuse/core": "^13.9.0",
-    "axios": "^1.11.0",
+    "@microsoft/clarity": "^1.0.2",
+    "@vueuse/core": "^14.1.0",
+    "axios": "^1.13.2",
     "idb": "^8.0.3",
     "js-base64": "^3.7.8",
-    "js-yaml": "^4.1.0",
-    "lucide-vue-next": "^0.545.0",
-    "marked": "^16.4.0",
+    "js-yaml": "^4.1.1",
+    "lucide-vue-next": "^0.555.0",
+    "marked": "^17.0.1",
     "pinyin-pro": "^3.27.0",
     "ratelimit-header-parser": "^0.1.0",
     "roboto-fontface": "*",
     "socket.io-client": "^4.8.1",
-    "typewriter-effect": "^2.21.0",
-    "uuid": "^9.0.1",
-    "vue": "^3.5.20",
+    "typewriter-effect": "^2.22.0",
+    "uuid": "^13.0.0",
+    "vue": "^3.5.25",
     "vue-sonner": "^2.0.9",
-    "vuetify": "^3.9.6"
+    "vuetify": "^3.11.0"
   },
   "devDependencies": {
-    "@eslint/js": "^9.14.0",
-    "@vite-pwa/assets-generator": "^1.0.0",
-    "@vitejs/plugin-vue": "^5.2.3",
-    "eslint": "^9.14.0",
-    "eslint-plugin-import": "^2.29.1",
-    "eslint-plugin-n": "^16.6.2",
+    "@eslint/js": "^9.39.1",
+    "@vite-pwa/assets-generator": "^1.0.2",
+    "@vitejs/plugin-vue": "^6.0.2",
+    "eslint": "^9.39.1",
+    "eslint-plugin-import": "^2.32.0",
+    "eslint-plugin-n": "^17.23.1",
     "eslint-plugin-node": "^11.1.0",
-    "eslint-plugin-promise": "^6.4.0",
-    "eslint-plugin-vue": "^9.30.0",
-    "pinia": "^3.0.3",
-    "sass": "1.86.3",
-    "sass-embedded": "^1.86.3",
-    "unplugin-auto-import": "^19.1.2",
-    "unplugin-fonts": "^1.3.1",
-    "unplugin-vue-components": "^28.4.1",
-    "unplugin-vue-router": "^0.12.0",
-    "vite": "^5.4.17",
-    "vite-plugin-pwa": "^1.0.3",
+    "eslint-plugin-promise": "^7.2.1",
+    "eslint-plugin-vue": "^10.6.2",
+    "pinia": "^3.0.4",
+    "sass": "1.94.2",
+    "sass-embedded": "^1.93.3",
+    "unplugin-auto-import": "^20.3.0",
+    "unplugin-fonts": "^1.4.0",
+    "unplugin-vue-components": "^30.0.0",
+    "unplugin-vue-router": "^0.18.0",
+    "vite": "^5.4.11",
+    "vite-plugin-pwa": "^1.2.0",
+    "vite-plugin-vue-devtools": "^7.6.8",
     "vite-plugin-vue-layouts": "^0.11.0",
     "vite-plugin-vuetify": "^2.1.2",
-    "vue-router": "^4.5.1"
+    "vue-router": "^4.6.3"
   }
 }

src/components/FloatingToolbar.vue

@@ -1,81 +1,96 @@
 <template>
-  <v-slide-y-transition>
-    <v-card
-      :class="{ 'toolbar-expanded': isExpanded }"
-      class="floating-toolbar"
-      elevation="4"
-      rounded="xl"
-    >
+  <div class="floating-toolbar-container">
+    <v-slide-y-transition>
+      <v-card
+        :class="{ 'toolbar-expanded': isExpanded }"
+        class="floating-toolbar"
+        elevation="4"
+        rounded="xl"
+      >
+        <v-btn-group class="toolbar-buttons" variant="text">
+          <v-btn
+            v-ripple
+            :title="'查看昨天'"
+            class="toolbar-btn"
+            icon="mdi-chevron-left"
+            variant="text"
+            @click="$emit('prev-day')"
+          />
+          <v-btn
+            v-ripple
+            :title="'缩小字体'"
+            class="toolbar-btn"
+            icon="mdi-format-font-size-decrease"
+            variant="text"
+            @click="$emit('zoom', 'out')"
+          />
+          <v-btn
+            v-ripple
+            :title="'放大字体'"
+            class="toolbar-btn"
+            icon="mdi-format-font-size-increase"
+            variant="text"
+            @click="$emit('zoom', 'up')"
+          />
+          <v-menu :close-on-content-click="false" location="top">
+            <template #activator="{ props }">
+              <v-btn
+                v-ripple
+                :title="'选择日期'"
+                class="toolbar-btn"
+                icon="mdi-calendar"
+                v-bind="props"
+                variant="text"
+              />
+            </template>
+            <v-card border class="date-picker-card">
+              <v-date-picker
+                :model-value="selectedDate"
+                color="primary"
+                @update:model-value="handleDateSelect"
+              />
+            </v-card>
+          </v-menu>
+          <v-btn
+            v-ripple
+            :loading="loading"
+            :title="'刷新数据'"
+            class="toolbar-btn"
+            icon="mdi-refresh"
+            variant="text"
+            @click="$emit('refresh')"
+          />
 
+          <v-btn
+            v-if="!isToday"
+            v-ripple
+            :title="'查看明天'"
+            class="toolbar-btn"
+            icon="mdi-chevron-right"
+            variant="text"
+            @click="$emit('next-day')"
+          />
+        </v-btn-group>
+      </v-card>
+    </v-slide-y-transition>
 
-      <v-btn-group class="toolbar-buttons" variant="text">
-        <v-btn
-          v-ripple
-          :title="'查看昨天'"
-          class="toolbar-btn"
-          icon="mdi-chevron-left"
-          variant="text"
-          @click="$emit('prev-day')"
-        />
-        <v-btn
-          v-ripple
-          :title="'缩小字体'"
-          class="toolbar-btn"
-          icon="mdi-format-font-size-decrease"
-          variant="text"
-          @click="$emit('zoom', 'out')"
-        />
-        <v-btn
-          v-ripple
-          :title="'放大字体'"
-          class="toolbar-btn"
-          icon="mdi-format-font-size-increase"
-          variant="text"
-          @click="$emit('zoom', 'up')"
-        />
-        <v-menu :close-on-content-click="false" location="top">
-          <template #activator="{ props }">
-            <v-btn
-              v-ripple
-              :title="'选择日期'"
-              class="toolbar-btn"
-              icon="mdi-calendar"
-              v-bind="props"
-              variant="text"
-            />
-          </template>
-          <v-card border class="date-picker-card">
-            <v-date-picker
-              :model-value="selectedDate"
-              color="primary"
-              @update:model-value="handleDateSelect"
-            />
-          </v-card>
-        </v-menu>
-        <v-btn
-          v-ripple
-          :loading="loading"
-          :title="'刷新数据'"
-          class="toolbar-btn"
-          icon="mdi-refresh"
-          variant="text"
-          @click="$emit('refresh')"
-        />
-
-        <v-btn
-          v-if="!isToday"
-          v-ripple
-          :title="'查看明天'"
-          class="toolbar-btn"
-          icon="mdi-chevron-right"
-          variant="text"
-          @click="$emit('next-day')"
-        />
-      </v-btn-group>
-
-
-    </v-card>
-  </v-slide-y-transition>
+    <!-- Side Action Button -->
+    <v-slide-x-reverse-transition>
+      <v-btn
+        v-if="!isToday"
+        :loading="copyToTodayLoading"
+        :disabled="copyToTodayLoading"
+        class="side-action-btn"
+        color="primary"
+        elevation="4"
+        prepend-icon="mdi-content-copy"
+        rounded="xl"
+        size="large"
+        text="复制作业内容到今天"
+        @click="$emit('copy-to-today')"
+      >复制到今天</v-btn>
+    </v-slide-x-reverse-transition>
+  </div>
 </template>
 
 <script>
@@ -98,6 +113,10 @@ export default {
       type: Boolean,
       required: true,
     },
+    copyToTodayLoading: {
+      type: Boolean,
+      default: false,
+    },
   },
   data() {
     return {
@@ -113,12 +132,24 @@ export default {
 </script>
 
 <style scoped>
-.floating-toolbar {
+.floating-toolbar-container {
   position: fixed;
+  bottom: 0;
+  left: 0;
+  width: 100%;
+  height: 0;
+  z-index: 100;
+  display: flex;
+  justify-content: center;
+  pointer-events: none;
+}
+
+.floating-toolbar {
+  position: absolute;
   bottom: 24px;
   left: 50%;
   transform: translateX(-50%);
-  z-index: 100;
+
   transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
   background: rgba(255, 255, 255, 0.7) !important;
   backdrop-filter: blur(12px);
@@ -132,7 +163,9 @@ export default {
   display: flex;
   align-items: center;
   justify-content: space-between;
-  padding: 0 0px;
+  padding: 0 4px;
+  pointer-events: auto;
+  will-change: transform;
 }
 
 .floating-toolbar:hover {
@@ -140,6 +173,15 @@ export default {
   background: rgba(255, 255, 255, 0.8) !important;
 }
 
+.toolbar-buttons {
+  display: flex;
+  align-items: center;
+}
+
+.toolbar-btn {
+  margin: 0 2px;
+}
+
 .toolbar-btn:hover {
   background: rgba(255, 255, 255, 0.3) !important;
   transform: scale(1.05);
@@ -149,6 +191,17 @@ export default {
   transform: scale(0.95);
 }
 
+.side-action-btn {
+  position: absolute;
+  bottom: 24px;
+  right: 24px;
+  pointer-events: auto;
+  z-index: 101;
+  background: rgba(255, 255, 255, 0.9) !important;
+  backdrop-filter: blur(12px);
+  border: 1px solid rgba(255, 255, 255, 0.2);
+}
+
 .date-picker-card {
   border-radius: 16px;
   overflow: hidden;
@@ -161,7 +214,8 @@ export default {
 @media (max-width: 600px) {
   .floating-toolbar {
     bottom: 16px;
-    width: 95%;
+    width: auto;
+    max-width: 95%;
     padding: 2px;
   }
 
@@ -173,10 +227,12 @@ export default {
 
   .toolbar-btn {
     margin: 0;
+    min-width: 40px; /* Ensure touch target */
   }
 
-  .nav-btn {
-    margin: 0 2px;
+  .side-action-btn {
+    bottom: 80px; /* Move above toolbar on mobile */
+    right: 16px;
   }
 }
 
@@ -199,5 +255,11 @@ export default {
     background: rgba(30, 30, 30, 0.9) !important;
     border: 1px solid rgba(255, 255, 255, 0.1);
   }
+
+  .side-action-btn {
+    background: rgba(30, 30, 30, 0.9) !important;
+    border: 1px solid rgba(255, 255, 255, 0.1);
+    color: white !important;
+  }
 }
 </style>

src/components/HomeworkEditDialog.vue

@@ -213,6 +213,26 @@
         </div>
       </v-card-text>
 
+      <!-- 非今日编辑警告 -->
+      <v-alert
+        v-if="isEditingPastData"
+        type="warning"
+        variant="tonal"
+        class="mx-4 mb-4"
+        border="start"
+        border-color="warning"
+        prominent
+      >
+        <template #prepend>
+        </template>
+        <div class="d-flex flex-column">
+          <div class="text-h6 mb-1">你打算修改历史？</div>
+          <div class="text-body-2">
+            这是 {{ new Date(currentDateString.slice(0,4), currentDateString.slice(4,6)-1, currentDateString.slice(6,8)).toLocaleDateString() }} 的作业 • 请谨慎操作，确保不会覆盖重要数据
+          </div>
+        </div>
+      </v-alert>
+
       <div class="text-center text-body-2 text-disabled mb-5">
         点击空白处完成编辑
       </div>
@@ -244,6 +264,14 @@ export default {
     autoSave: {
       type: Boolean,
       default: false
+    },
+    isEditingPastData: {
+      type: Boolean,
+      default: false
+    },
+    currentDateString: {
+      type: String,
+      default: ""
     }
   },
   emits: ["update:modelValue", "save"],

src/components/UrgentTestDialog.vue

@@ -43,8 +43,14 @@
                           color="red"
                           inset
                         >
-
                         </v-switch>
+                        <v-checkbox
+                          v-model="notificationForm.isPersistent"
+                          label="常驻展示"
+                          color="primary"
+                          hide-details
+                          class="mt-0"
+                        ></v-checkbox>
                       </v-col>
                       <v-col cols="12">
                         <v-textarea
@@ -82,6 +88,42 @@
             </v-col>
           </v-row>
 
+          <!-- 常驻通知管理 -->
+          <v-row class="mt-4">
+            <v-col cols="12">
+              <v-card>
+                <v-card-title>
+                  <v-icon class="mr-2">mdi-pin</v-icon>
+                  常驻通知管理
+                </v-card-title>
+                <v-card-text>
+                  <div v-if="persistentNotifications.length === 0" class="text-center text-grey py-4">
+                    暂无常驻通知
+                  </div>
+                  <v-list v-else>
+                    <v-list-item
+                      v-for="item in persistentNotifications"
+                      :key="item.id"
+                      :title="item.message"
+                      :subtitle="formatTime(item.timestamp)"
+                      lines="two"
+                    >
+                      <template v-slot:prepend>
+                        <v-icon :color="item.isUrgent ? 'error' : 'primary'">
+                          {{ item.isUrgent ? 'mdi-alert-circle' : 'mdi-information' }}
+                        </v-icon>
+                      </template>
+                      <template v-slot:append>
+                        <v-btn icon="mdi-pencil" variant="text" size="small" @click="openEditDialog(item)"></v-btn>
+                        <v-btn icon="mdi-delete" variant="text" color="error" size="small" @click="deletePersistentNotification(item.id)"></v-btn>
+                      </template>
+                    </v-list-item>
+                  </v-list>
+                </v-card-text>
+              </v-card>
+            </v-col>
+          </v-row>
+
           <!-- 消息发送历史 -->
           <v-row class="mt-4">
             <v-col cols="12">
@@ -222,6 +264,57 @@
 
     <ChatWidget />
     <EventSender ref="eventSender" />
+
+    <!-- 编辑常驻通知对话框 -->
+    <v-dialog v-model="editDialog" max-width="500" :fullscreen="$vuetify.display.xs">
+      <v-card>
+        <v-toolbar flat density="compact">
+          <v-toolbar-title>编辑常驻通知</v-toolbar-title>
+          <v-spacer></v-spacer>
+          <v-btn icon="mdi-close" @click="editDialog = false"></v-btn>
+        </v-toolbar>
+        <v-card-text>
+          <v-form>
+            <v-textarea
+              v-model="editForm.message"
+              label="通知内容"
+              rows="3"
+              auto-grow
+            ></v-textarea>
+            <v-switch
+              v-model="editForm.isUrgent"
+              label="强调通知"
+              color="error"
+              hide-details
+            ></v-switch>
+            <v-checkbox
+              v-model="editForm.resend"
+              label="保存并重新发送通知"
+              hint="勾选后将作为新通知发送给所有在线设备"
+              persistent-hint
+            ></v-checkbox>
+          </v-form>
+        </v-card-text>
+        <v-card-actions>
+          <v-spacer></v-spacer>
+          <v-btn variant="text" @click="editDialog = false">取消</v-btn>
+          <v-btn color="primary" :loading="savingEdit" @click="saveEdit">保存</v-btn>
+        </v-card-actions>
+      </v-card>
+    </v-dialog>
+
+    <!-- 删除确认对话框 -->
+    <v-dialog v-model="deleteConfirmDialog" max-width="400">
+      <v-card>
+        <v-card-title class="text-h5">确认删除</v-card-title>
+        <v-card-text>确定要删除这条常驻通知吗？此操作无法撤销。</v-card-text>
+        <v-card-actions>
+          <v-spacer></v-spacer>
+          <v-btn color="grey-darken-1" variant="text" @click="deleteConfirmDialog = false">取消</v-btn>
+          <v-btn color="error" variant="text" @click="executeDelete">删除</v-btn>
+        </v-card-actions>
+      </v-card>
+    </v-dialog>
   </v-dialog>
 </template>
 
@@ -229,6 +322,7 @@
 import ChatWidget from '@/components/ChatWidget.vue'
 import EventSender from '@/components/EventSender.vue'
 import { on as socketOn } from '@/utils/socketClient'
+import dataProvider from '@/utils/dataProvider'
 
 export default {
   name: 'UrgentTestDialog',
@@ -248,10 +342,22 @@ export default {
       sending: false,
       notificationForm: {
         isUrgent: false,
-        message: ''
+        message: '',
+        isPersistent: false
       },
       sentMessages: [],
-      receiptCleanup: []
+      receiptCleanup: [],
+      persistentNotifications: [],
+      editDialog: false,
+      editForm: {
+        id: null,
+        message: '',
+        isUrgent: false,
+        resend: false
+      },
+      savingEdit: false,
+      deleteConfirmDialog: false,
+      itemToDelete: null,
     }
   },
   computed: {
@@ -266,6 +372,7 @@ export default {
   },
   mounted() {
     this.setupEventListeners()
+    this.loadPersistentNotifications()
   },
   beforeUnmount() {
     this.cleanup()
@@ -288,10 +395,13 @@ export default {
       try {
         // 生成32位随机通知ID
         const notificationId = this.generateNotificationId()
+        const messageContent = this.notificationForm.message
+        const isUrgent = this.notificationForm.isUrgent
+        const isPersistent = this.notificationForm.isPersistent
 
         const result = await this.$refs.eventSender.sendNotification(
-          this.notificationForm.message,
-          this.notificationForm.isUrgent,
+          messageContent,
+          isUrgent,
           [],
           { deviceName: '测试设备', deviceType: 'system', isReadOnly: false },
           notificationId
@@ -302,8 +412,8 @@ export default {
         this.sentMessages.push({
           id: eventId,
           notificationId: notificationId,
-          message: this.notificationForm.message,
-          isUrgent: this.notificationForm.isUrgent,
+          message: messageContent,
+          isUrgent: isUrgent,
           timestamp: new Date().toISOString(),
           receipts: {
             displayed: [],
@@ -311,6 +421,36 @@ export default {
           }
         })
 
+        // 处理常驻通知
+        if (isPersistent) {
+          try {
+            const listKey = 'notification-list'
+            const existingData = await dataProvider.loadData(listKey)
+            let list = []
+            if (existingData && Array.isArray(existingData)) {
+              list = existingData
+            } else if (existingData && existingData.success !== false && Array.isArray(existingData.data)) {
+            // list = existingData.data
+               list = existingData.data
+            }
+
+            const newNotification = {
+              id: notificationId,
+              message: messageContent,
+              isUrgent: isUrgent,
+              timestamp: new Date().toISOString()
+            }
+
+            list.unshift(newNotification)
+            await dataProvider.saveData(listKey, list)
+            // 更新本地列表
+            this.persistentNotifications = list
+            console.log('常驻通知已保存')
+          } catch (e) {
+            console.error('保存常驻通知失败', e)
+          }
+        }
+
         console.log('通知已发送，事件ID:', eventId, '通知ID:', notificationId)
         this.resetForm()
       } catch (error) {
@@ -320,6 +460,13 @@ export default {
       }
     },
 
+    resetForm() {
+      this.notificationForm = {
+        isUrgent: false,
+        message: '',
+        isPersistent: false
+      }
+    },
 
     close() {
       this.dialog = false
@@ -414,6 +561,137 @@ export default {
       return receipts.displayed.filter(device =>
         !readSenderIds.includes(device.senderId)
       )
+    },
+
+    openEditDialog(notification) {
+      this.editForm = {
+        id: notification.id,
+        message: notification.message,
+        isUrgent: notification.isUrgent || false,
+        resend: false,
+        timestamp: notification.timestamp
+      }
+      this.editDialog = true
+    },
+
+    async saveEdit() {
+      if (!this.editForm.message.trim()) return
+
+      this.savingEdit = true
+      try {
+        // 更新列表
+        const index = this.persistentNotifications.findIndex(n => n.id === this.editForm.id)
+        if (index !== -1) {
+          this.persistentNotifications[index] = {
+            ...this.persistentNotifications[index],
+            message: this.editForm.message,
+            isUrgent: this.editForm.isUrgent,
+            // 如果重新发送，更新时间戳？或者保持原样？通常编辑后更新时间戳比较合理
+            timestamp: new Date().toISOString()
+          }
+
+          await dataProvider.saveData('notification-list', this.persistentNotifications)
+
+          // 如果需要重新发送
+          if (this.editForm.resend) {
+             const notificationId = this.editForm.id
+             const messageContent = this.editForm.message
+             const isUrgent = this.editForm.isUrgent
+
+             const result = await this.$refs.eventSender.sendNotification(
+              messageContent,
+              isUrgent,
+              [],
+              { deviceName: '测试设备', deviceType: 'system', isReadOnly: false },
+              notificationId
+            )
+
+            const eventId = result?.eventId || `msg-${Date.now()}`
+
+            // 添加到发送记录
+            this.sentMessages.push({
+              id: eventId,
+              notificationId: notificationId,
+              message: messageContent,
+              isUrgent: isUrgent,
+              timestamp: new Date().toISOString(),
+              receipts: {
+                displayed: [],
+                read: []
+              }
+            })
+          }
+
+          this.editDialog = false
+          this.$message?.success('已更新')
+        }
+      } catch (e) {
+        console.error('保存失败', e)
+        this.$message?.error('保存失败')
+      } finally {
+        this.savingEdit = false
+      }
+    },
+
+    async loadPersistentNotifications() {
+      try {
+        const res = await dataProvider.loadData('notification-list')
+        if (res && Array.isArray(res)) {
+          this.persistentNotifications = res
+        } else if (res && res.success !== false && Array.isArray(res.data)) {
+          this.persistentNotifications = res.data
+        } else {
+          this.persistentNotifications = []
+        }
+      } catch (e) {
+        console.error('加载常驻通知失败', e)
+      }
+    },
+
+    async deleteNotification(notificationId) {
+      const confirmed = confirm('确定要删除这个通知吗？')
+      if (!confirmed) return
+
+      try {
+        // 从 sentMessages 中删除
+        this.sentMessages = this.sentMessages.filter(msg => msg.id !== notificationId)
+
+        // 从常驻通知列表中删除
+        this.persistentNotifications = this.persistentNotifications.filter(notif => notif.id !== notificationId)
+
+        // TODO: 调用接口删除通知（如果有的话）
+
+        console.log('通知已删除，通知ID:', notificationId)
+      } catch (error) {
+        console.error('删除通知失败:', error)
+      }
+    },
+
+    deletePersistentNotification(id) {
+      this.itemToDelete = id
+      this.deleteConfirmDialog = true
+    },
+
+    async executeDelete() {
+      if (!this.itemToDelete) return
+
+      const id = this.itemToDelete
+      this.deleteConfirmDialog = false
+      this.itemToDelete = null
+
+      try {
+        this.persistentNotifications = this.persistentNotifications.filter(n => n.id !== id)
+        await dataProvider.saveData('notification-list', this.persistentNotifications)
+        this.$message?.success('已删除')
+      } catch (e) {
+        console.error('删除失败', e)
+        this.$message?.error('删除失败')
+      }
+    },
+
+    deletePersistentNotification(id) {
+      this.itemToDelete = id
+      this.deleteConfirmDialog = true
     }
   }
 }

src/components/attendance/AttendanceSidebar.vue

@@ -1,16 +1,17 @@
 <template>
   <v-col
     v-if="studentList && studentList.length"
-    v-ripple="{
+    v-ripple="!isEditingDisabled ? {
       class: `text-${
         ['primary', 'secondary', 'info', 'success', 'warning', 'error'][
           Math.floor(Math.random() * 6)
         ]
       }`,
-    }"
+    } : false"
+    :class="{ 'cursor-not-allowed': isEditingDisabled }"
     class="attendance-area no-select"
     cols="1"
-    @click="$emit('click')"
+    @click="handleClick"
   >
     <h1>出勤</h1>
     <h2>
@@ -94,12 +95,25 @@ export default {
       type: Object,
       required: true,
     },
+    isEditingDisabled: {
+      type: Boolean,
+      default: false,
+    },
   },
-  emits: ["click"],
+  emits: ["click", "disabled-click"],
   setup() {
     const display = useDisplay();
     return { display };
   },
+  methods: {
+    handleClick() {
+      if (this.isEditingDisabled) {
+        this.$emit('disabled-click');
+      } else {
+        this.$emit('click');
+      }
+    },
+  },
 };
 </script>
 

src/components/home/HomeworkGrid.vue

@@ -13,11 +13,11 @@
         <!-- 出勤卡片 -->
         <v-card
           v-if="item.type === 'attendance'"
-          :class="{ 'glow-highlight': highlightedCards[item.key] }"
+          :class="{ 'glow-highlight': highlightedCards[item.key], 'cursor-not-allowed': isEditingDisabled, 'cursor-pointer': !isEditingDisabled }"
           border
           class="glow-track"
           height="100%"
-          @click="$emit('open-attendance')"
+          @click="handleCardClick('attendance', null)"
           @mousemove="handleMouseMove"
           @touchmove="handleTouchMove"
         >
@@ -82,11 +82,11 @@
         <!-- 自定义/测试卡片 -->
         <v-card
           v-else-if="item.type === 'custom'"
-          :class="{ 'glow-highlight': highlightedCards[item.key] }"
+          :class="{ 'glow-highlight': highlightedCards[item.key], 'cursor-not-allowed': isEditingDisabled, 'cursor-pointer': !isEditingDisabled }"
           border
           class="glow-track"
           height="100%"
-          @click="!isEditingDisabled && $emit('open-dialog', item.key)"
+          @click="handleCardClick('dialog', item.key)"
           @mousemove="handleMouseMove"
           @touchmove="handleTouchMove"
         >
@@ -102,11 +102,11 @@
         <!-- 普通作业卡片 -->
         <v-card
           v-else
-          :class="{ 'glow-highlight': highlightedCards[item.key] }"
+          :class="{ 'glow-highlight': highlightedCards[item.key], 'cursor-not-allowed': isEditingDisabled, 'cursor-pointer': !isEditingDisabled }"
           border
           class="glow-track"
           height="100%"
-          @click="!isEditingDisabled && $emit('open-dialog', item.key)"
+          @click="handleCardClick('dialog', item.key)"
           @mousemove="handleMouseMove"
           @touchmove="handleTouchMove"
         >
@@ -133,11 +133,10 @@
       <v-chip
         v-for="subject in unusedSubjects"
         :key="subject.name"
-        :disabled="isEditingDisabled"
         class="ma-1"
         color="primary"
         variant="tonal"
-        @click="$emit('open-dialog', subject.name)"
+        @click="handleCardClick('dialog', subject.name)"
       >
         <v-icon start size="small">mdi-plus</v-icon>
         {{ subject.name }}
@@ -149,8 +148,7 @@
         <v-btn
           v-for="subject in unusedSubjects"
           :key="subject.name"
-          :disabled="isEditingDisabled"
-          @click="$emit('open-dialog', subject.name)"
+          @click="handleCardClick('dialog', subject.name)"
         >
           <v-icon start> mdi-plus</v-icon>
           {{ subject.name }}
@@ -162,10 +160,9 @@
         <v-card
           v-for="subject in unusedSubjects"
           :key="subject.name"
-          :disabled="isEditingDisabled"
           border
           class="empty-subject-card"
-          @click="$emit('open-dialog', subject.name)"
+          @click="handleCardClick('dialog', subject.name)"
         >
           <v-card-title class="text-subtitle-1">
             {{ subject.name }}
@@ -209,13 +206,25 @@ export default {
       default: () => ({}),
     },
   },
-  emits: ["open-dialog", "open-attendance"],
+  emits: ["open-dialog", "open-attendance", "disabled-click"],
   computed: {
     isMobile() {
       return this.$vuetify.display.mobile;
     },
   },
   methods: {
+    handleCardClick(type, key) {
+      if (this.isEditingDisabled) {
+        this.$emit('disabled-click');
+        return;
+      }
+
+      if (type === 'attendance') {
+        this.$emit('open-attendance');
+      } else if (type === 'dialog') {
+        this.$emit('open-dialog', key);
+      }
+    },
     splitPoint(content) {
       return content.split("\n").filter((text) => text.trim());
     },
@@ -241,3 +250,17 @@ export default {
   },
 };
 </script>
+
+<style scoped>
+.cursor-not-allowed {
+  cursor: not-allowed !important;
+}
+
+.cursor-pointer {
+  cursor: pointer;
+}
+
+.v-card.cursor-not-allowed:hover {
+  transform: none !important;
+}
+</style>

src/pages/index.vue

@@ -66,6 +66,77 @@
   <div v-if="!shouldShowInit" class="d-flex">
     <!-- 主要内容区域 -->
     <v-container class="main-window flex-grow-1 no-select bloom-container" fluid>
+      <!-- 常驻通知区域 -->
+      <v-row v-if="persistentNotifications.length > 0" class="mb-4">
+        <v-col cols="12">
+          <v-card
+            v-for="notification in persistentNotifications"
+            :key="notification.id"
+            :color="notification.isUrgent ? 'error' : 'primary'"
+            class="mb-2 cursor-pointer"
+            variant="tonal"
+            @click="showNotificationDetail(notification)"
+          >
+            <v-card-text class="d-flex align-center py-3">
+
+              <span class="text-h6 text-truncate font-weight-bold">{{ notification.message }}</span>
+              <v-spacer></v-spacer>
+              <v-btn icon="mdi-chevron-right" variant="text"></v-btn>
+            </v-card-text>
+          </v-card>
+        </v-col>
+      </v-row>
+
+      <!-- 通知详情对话框 -->
+      <v-dialog v-model="notificationDetailDialog" max-width="700" scrollable>
+        <v-card v-if="currentNotification" class="rounded-xl">
+          <v-card-title class="d-flex align-center pa-4 text-h5">
+
+            <span :class="currentNotification.isUrgent ? 'text-error' : ''" class="font-weight-bold">
+              {{ currentNotification.isUrgent ? '强调通知' : '通知详情' }}
+            </span>
+            <v-spacer></v-spacer>
+            <v-btn icon="mdi-close" variant="text" @click="notificationDetailDialog = false"></v-btn>
+          </v-card-title>
+
+          <v-divider></v-divider>
+
+          <v-card-text class="pa-6">
+            <div class="text-h4 font-weight-medium mb-4" style="line-height: 1.5;">
+              {{ currentNotification.message }}
+            </div>
+            <div class="text-subtitle-1 text-grey">
+              发布时间：{{ formatTime(currentNotification.timestamp) }}
+            </div>
+          </v-card-text>
+
+          <v-divider></v-divider>
+
+          <v-card-actions class="pa-4">
+            <v-btn
+              color="error"
+              prepend-icon="mdi-delete"
+              size="x-large"
+              variant="tonal"
+              class="px-6"
+              @click="removePersistentNotification(currentNotification.id)"
+            >
+              删除通知
+            </v-btn>
+            <v-spacer></v-spacer>
+            <v-btn
+              color="primary"
+              size="x-large"
+              variant="elevated"
+              class="px-8"
+              @click="notificationDetailDialog = false"
+            >
+              关闭
+            </v-btn>
+          </v-card-actions>
+        </v-card>
+      </v-dialog>
+
       <homework-grid
         :sorted-items="sortedItems"
         :unused-subjects="unusedSubjects"
@@ -75,6 +146,7 @@
         :highlighted-cards="highlightedCards"
         @open-dialog="openDialog"
         @open-attendance="setAttendanceArea"
+        @disabled-click="handleDisabledClick"
       />
 
       <home-actions
@@ -100,7 +172,9 @@
       v-if="!mobile"
       :student-list="state.studentList"
       :attendance="state.boardData.attendance"
+      :is-editing-disabled="isEditingDisabled"
       @click="setAttendanceArea"
+      @disabled-click="handleDisabledClick"
     />
   </div>
 
@@ -109,6 +183,8 @@
     :auto-save="autoSave"
     :initial-content="state.textarea"
     :title="state.dialogTitle"
+    :is-editing-past-data="isEditingPastData"
+    :current-date-string="state.dateString"
     @save="handleHomeworkSave"
   />
 
@@ -122,7 +198,7 @@
     :attendance="state.boardData.attendance"
     :date-string="state.dateString"
     @save="saveAttendance"
-    @change="state.synced = false"
+    @change="handleAttendanceChange"
   />
 
   <message-log ref="messageLog" />
@@ -131,6 +207,7 @@
   <floating-toolbar
     :is-today="isToday"
     :loading="loading.download"
+    :copy-to-today-loading="loading.copyToToday"
     :selected-date="state.selectedDateObj"
     :unread-count="unreadCount"
     @refresh="downloadData"
@@ -140,6 +217,7 @@
     @date-select="handleDateSelect"
     @prev-day="navigateDay(-1)"
     @next-day="navigateDay(1)"
+    @copy-to-today="copyHomeworkToToday"
   />
 
   <!-- 添加ICP备案悬浮组件 -->
@@ -220,6 +298,22 @@
       </v-card-actions>
     </v-card>
   </v-dialog>
+  <!-- 通知详情对话框 -->
+  <v-dialog v-model="notificationDetailDialog" max-width="600">
+    <v-card v-if="currentNotification">
+      <v-card-title class="headline" :class="currentNotification.isUrgent ? 'text-error' : 'text-primary'">
+        {{ currentNotification.isUrgent ? '强调通知' : '通知详情' }}
+      </v-card-title>
+      <v-card-text class="text-h5 py-4">
+        {{ currentNotification.message }}
+      </v-card-text>
+      <v-card-actions>
+        <v-btn color="error" variant="text" @click="removePersistentNotification(currentNotification.id)">删除</v-btn>
+        <v-spacer></v-spacer>
+        <v-btn color="primary" @click="notificationDetailDialog = false">关闭</v-btn>
+      </v-card-actions>
+    </v-card>
+  </v-dialog>
   <br /><br /><br />
 </template>
 
@@ -341,8 +435,10 @@ export default {
         download: false,
         upload: false,
         students: false,
+        copyToToday: false,
       },
       debouncedUpload: null,
+      debouncedAttendanceSave: null,
       throttledReflow: null,
       sortedItemsCache: {
         key: "",
@@ -395,6 +491,11 @@ export default {
       urgentTestDialog: false,
       // 令牌信息
       tokenInfo: null,
+
+      // 常驻通知
+      persistentNotifications: [],
+      notificationDetailDialog: false,
+      currentNotification: null,
     };
   },
 
@@ -527,7 +628,17 @@ export default {
       return getSetting("display.dynamicSort");
     },
     isEditingDisabled() {
-      return this.state.uploadLoading || this.state.downloadLoading;
+      // 检查是否禁用编辑：加载中、没有编辑权限、或被配置禁止编辑过往数据
+      if (this.state.uploadLoading || this.state.downloadLoading) return true;
+
+      // 检查是否是只读 token
+      const manager = this.$refs.studentNameManager;
+      if (manager?.isReadOnly) return true;
+
+      // 检查是否禁止编辑过往数据
+      if (!this.canEditCurrentDate) return true;
+
+      return false;
     },
     unreadCount() {
       return this.$refs.messageLog?.unreadCount || 0;
@@ -541,12 +652,25 @@ export default {
     confirmNonTodaySave() {
       return getSetting("edit.confirmNonTodaySave");
     },
+    blockPastDataEdit() {
+      return getSetting("edit.blockPastDataEdit");
+    },
     shouldShowSaveConfirm() {
       return !this.isToday && this.confirmNonTodaySave;
     },
     shouldBlockAutoSave() {
       return !this.isToday && this.autoSave && this.blockNonTodayAutoSave;
     },
+    canEditCurrentDate() {
+      // 检查是否可以编辑当前日期的数据
+      if (this.isToday) return true;
+      if (this.blockPastDataEdit) return false;
+      return true;
+    },
+    isEditingPastData() {
+      // 是否正在编辑过往数据（非今日数据）
+      return !this.isToday;
+    },
     showFullscreenButton() {
       return getSetting("display.showFullscreenButton");
     },
@@ -615,10 +739,20 @@ export default {
       },
       deep: true,
     },
+    "state.attendanceDialog": {
+      handler(newValue) {
+        this.handleAttendanceDialogClose(newValue);
+      },
+    },
   },
 
   created() {
     this.debouncedUpload = debounce(this.uploadData, 2000);
+    this.debouncedAttendanceSave = debounce(async () => {
+      if (this.autoSave) {
+        await this.trySave(true);
+      }
+    }, 2000);
     this.throttledReflow = throttle(() => {
       if (this.$refs.gridContainer) {
         this.optimizeGridLayout(this.sortedItems);
@@ -693,6 +827,9 @@ export default {
 
       // 获取令牌信息
       await this.loadTokenInfo();
+
+      // 加载常驻通知
+      this.loadPersistentNotifications();
     } catch (err) {
       console.error("初始化失败:", err);
       this.showError("初始化失败，请刷新页面重试");
@@ -860,6 +997,11 @@ export default {
       return `${year}${month}${day}`;
     },
 
+    formatTime(timestamp) {
+      if (!timestamp) return '';
+      return new Date(timestamp).toLocaleString();
+    },
+
     getToday() {
       return new Date();
     },
@@ -1083,6 +1225,19 @@ export default {
     },
 
     async openDialog(subject) {
+      // 检查编辑权限
+      if (this.isEditingDisabled) {
+        const manager = this.$refs.studentNameManager;
+        if (manager?.isReadOnly) {
+          this.$message.warning("无法编辑", "当前使用的是只读令牌");
+        } else if (!this.canEditCurrentDate) {
+          this.$message.warning("无法编辑", "已禁止编辑过往数据");
+        } else {
+          this.$message.warning("无法编辑", "数据加载中，请稍候");
+        }
+        return;
+      }
+
       // 如果是自定义卡片
       if (subject.startsWith('custom-')) {
         this.currentEditSubject = subject;
@@ -1134,10 +1289,25 @@ export default {
     },
 
     setAttendanceArea() {
+      // 检查编辑权限
+      if (this.isEditingDisabled) {
+        this.handleDisabledClick();
+        return;
+      }
       this.state.attendanceDialog = true;
     },
 
-
+    handleDisabledClick() {
+      // 处理点击禁用卡片/区域的情况
+      const manager = this.$refs.studentNameManager;
+      if (manager?.isReadOnly) {
+        this.$message.warning("无法编辑", "当前使用的是只读令牌");
+      } else if (!this.canEditCurrentDate) {
+        this.$message.warning("无法编辑", "已禁止编辑过往数据");
+      } else {
+        this.$message.warning("无法编辑", "数据加载中，请稍候");
+      }
+    },
 
     zoom(direction) {
       const step = 2;
@@ -1171,6 +1341,7 @@ export default {
         this.state.refreshInterval = setInterval(() => {
           if (!this.shouldSkipRefresh()) {
             this.downloadData();
+            this.loadPersistentNotifications();
           }
         }, interval * 1000);
       }
@@ -1289,6 +1460,13 @@ export default {
         const handler = (msg) => {
           // Expect msg = { uuid, key, action, created?, updatedAt?, deletedAt?, batch? }
           if (!msg) return;
+
+          // 检查是否是通知列表更新
+          if (msg.key === 'notification-list') {
+             this.loadPersistentNotifications();
+             return;
+          }
+
           // We only care about current date key changes
           const expectedKey = `classworks-data-${this.state.dateString}`;
           if (msg.key !== expectedKey) return;
@@ -1400,6 +1578,11 @@ export default {
       return this.trySave(false);
     },
 
+    handleAttendanceChange() {
+      this.state.synced = false;
+      this.debouncedAttendanceSave();
+    },
+
     async handleAttendanceDialogClose(newValue) {
       if (!newValue && !this.state.synced) {
         await this.trySave(true);
@@ -1734,6 +1917,67 @@ export default {
       this.handleDateSelect(currentDate);
     },
 
+    async copyHomeworkToToday() {
+      if (this.loading.copyToToday) return;
+
+      try {
+        this.loading.copyToToday = true;
+
+        // 1. 保存当前选中日期的作业数据
+        const sourceDate = this.state.dateString;
+        const sourceHomework = JSON.parse(JSON.stringify(this.state.boardData.homework));
+
+        // 2. 切换到今天并加载今天的数据（主要是为了获取考勤等其他数据）
+        const today = this.getToday();
+        const todayString = this.formatDate(today);
+
+        // 临时切换到今天以加载数据
+        this.state.dateString = todayString;
+        await this.downloadData();
+
+        // 3. 直接替换今天的作业数据（删除原有作业，使用源日期的作业）
+        // 深拷贝源日期的作业数据
+        const newHomework = {};
+        for (const key in sourceHomework) {
+          if (sourceHomework[key] && sourceHomework[key].content) {
+            // 如果是自定义卡片，保留完整结构
+            if (sourceHomework[key].type === 'custom') {
+              newHomework[key] = JSON.parse(JSON.stringify(sourceHomework[key]));
+            } else {
+              // 普通作业，只复制内容
+              newHomework[key] = {
+                content: sourceHomework[key].content
+              };
+            }
+          }
+        }
+
+        // 直接替换作业数据
+        this.state.boardData.homework = newHomework;
+        this.state.synced = false;
+
+        // 4. 保存到今天
+        await this.uploadData();
+
+        // 5. 更新视图状态为今天
+        this.state.selectedDate = todayString;
+        this.state.selectedDateObj = today;
+        this.state.isToday = true;
+
+        // 6. 更新URL
+        const url = new URL(window.location);
+        url.searchParams.delete('date');
+        window.history.pushState({}, '', url);
+
+        this.$message.success("复制成功", `已将 ${sourceDate} 的作业内容复制到今天（已替换原有作业）`);
+      } catch (error) {
+        console.error("复制作业失败:", error);
+        this.$message.error("复制失败", error.message || "请重试");
+      } finally {
+        this.loading.copyToToday = false;
+      }
+    },
+
     // 解析预配数据
     parsePreconfigData() {
       try {
@@ -1801,6 +2045,30 @@ export default {
         console.error("清理URL参数失败:", error);
       }
     },
+
+    async loadPersistentNotifications() {
+      try {
+        const res = await dataProvider.loadData('notification-list');
+        if (res && Array.isArray(res)) {
+          this.persistentNotifications = res;
+        } else if (res && res.success !== false && Array.isArray(res.data)) {
+          this.persistentNotifications = res.data;
+        } else {
+          this.persistentNotifications = [];
+        }
+      } catch (e) {
+        console.error('加载常驻通知失败', e);
+      }
+    },
+    showNotificationDetail(notification) {
+      this.currentNotification = notification;
+      this.notificationDetailDialog = true;
+    },
+    async removePersistentNotification(id) {
+      this.persistentNotifications = this.persistentNotifications.filter(n => n.id !== id);
+      await dataProvider.saveData('notification-list', this.persistentNotifications);
+      this.notificationDetailDialog = false;
+    },
   },
 };
 </script>

src/styles/index.scss

@@ -1,4 +1,4 @@
-@import './glow.scss';
+@use 'glow.scss';
 
 // 添加卡片发光效果
 .glow-track {

src/utils/settings.js

@@ -289,6 +289,13 @@ const settingsDefinitions = {
     description: "保存非当天数据需确认",
     icon: "mdi-calendar-alert",
   },
+  "edit.blockPastDataEdit": {
+    type: "boolean",
+    default: false,
+    description: "禁止编辑过往数据",
+    icon: "mdi-lock-clock",
+    // 启用后将禁止编辑非当天的历史数据，包括作业卡片和出勤统计
+  },
   "edit.autoSavePromptText": {
     type: "string",
     default: "喵？喵呜！",

vite.config.mjs

@@ -12,12 +12,14 @@ import { VitePWA } from 'vite-plugin-pwa'
 // Utilities
 import { defineConfig } from 'vite'
 import { fileURLToPath, URL } from 'node:url'
+import vueDevTools from 'vite-plugin-vue-devtools'
 
 // https://vitejs.dev/config/
 export default defineConfig({
   base: './',
   plugins: [
     VueRouter(),
+    vueDevTools(),
     Layouts(),
     Vue({
       template: { transformAssetUrls }