修改了部分bug

backend/app/api/v1/notifications.py

@@ -22,6 +22,7 @@ router = APIRouter()
 async def get_notifications(
     page: int = 1,
     page_size: int = 20,
+    unread_only: bool = False,
     current_user: User = Depends(get_current_user),
 ):
     """获取当前用户的通知列表 (从 Redis 读取)"""
@@ -30,7 +31,8 @@ async def get_notifications(
         notifications = await notification_service.get_user_notifications(
             user_id=current_user.id,
             limit=page_size,
-            skip=skip
+            skip=skip,
+            unread_only=unread_only
         )
         
         # 获取总数 (ZCARD)
@@ -38,8 +40,13 @@ async def get_notifications(
         redis = get_redis()
         total = 0
         if redis:
+            if not unread_only:
                 key = notification_service._get_order_key(current_user.id)
                 total = await redis.zcard(key)
+            else:
+                # 对于未读过滤，总数即为过滤后的列表长度
+                # 这里为了简单直接使用返回列表的长度（如果没满一页）或者重新计算
+                total = await notification_service.get_unread_count(current_user.id)
 
         return {
             "code": 200,

backend/app/services/notification_service.py

@@ -137,7 +137,8 @@ class NotificationService:
         self, 
         user_id: int, 
         limit: int = 50, 
-        skip: int = 0
+        skip: int = 0,
+        unread_only: bool = False
     ) -> List[Dict[str, Any]]:
         """获取用户通知列表"""
         redis = get_redis()
@@ -147,29 +148,46 @@ class NotificationService:
         order_key = self._get_order_key(user_id)
         content_key = self._get_content_key(user_id)
         
+        # 如果是查询全部且没有过滤，可以直接利用 ZREVRANGE 分页
+        if not unread_only:
             ids = await redis.zrevrange(order_key, skip, skip + limit - 1)
             if not ids:
                 return []
-            
             json_strings = await redis.hmget(content_key, ids)
             
             notifications = []
             ids_to_remove = []
-        
             for i, json_str in enumerate(json_strings):
                 if json_str:
                     try:
                         notifications.append(json.loads(json_str))
-                except:
+                    except: continue
-                    continue
                 else:
                     ids_to_remove.append(ids[i])
-        
             if ids_to_remove:
                 await redis.zrem(order_key, *ids_to_remove)
-            
             return notifications
         
+        # 如果需要过滤未读，由于 Redis Hash 不支持按值过滤，需要获取较多数据在内存中过滤
+        # 考虑到数据只保留 14 天，全量获取（最近几百条）在内存中处理是可行的
+        all_ids = await redis.zrevrange(order_key, 0, -1)
+        if not all_ids:
+            return []
+            
+        all_jsons = await redis.hmget(content_key, all_ids)
+        
+        notifications = []
+        for json_str in all_jsons:
+            if json_str:
+                try:
+                    data = json.loads(json_str)
+                    if data.get('is_read') is False:
+                        notifications.append(data)
+                except: continue
+        
+        # 手动分页
+        return notifications[skip : skip + limit]
+
     async def get_unread_count(self, user_id: int) -> int:
         """获取未读通知数量"""
         redis = get_redis()

frontend/src/components/MainLayout/AppHeader.jsx

@@ -15,6 +15,7 @@ import {
   NotificationOutlined,
 } from '@ant-design/icons'
 import useUserStore from '@/stores/userStore'
+import useNotificationStore from '@/stores/notificationStore'
 import { getNotifications, getUnreadCount, markAsRead, markAllAsRead } from '@/api/notification'
 import Toast from '@/components/Toast/Toast'
 import headerMenuData from '../../data/headerMenuData.json'
@@ -33,6 +34,7 @@ const iconMap = {
 function AppHeader({ collapsed, onToggle }) {
   const navigate = useNavigate()
   const { user, logout } = useUserStore()
+  const { unreadCount, fetchUnreadCount, decrementUnreadCount, resetUnreadCount } = useNotificationStore()
 
   // 用户下拉菜单
   const userMenuItems = [
@@ -54,7 +56,6 @@ function AppHeader({ collapsed, onToggle }) {
   ]
 
   const [notifications, setNotifications] = useState([])
-  const [unreadCount, setUnreadCount] = useState(0)
   const [loading, setLoading] = useState(false)
   const [popoverVisible, setPopoverVisible] = useState(false)
 
@@ -67,15 +68,6 @@ function AppHeader({ collapsed, onToggle }) {
     }
   }, [user])
 
-  const fetchUnreadCount = async () => {
-    try {
-      const res = await getUnreadCount()
-      setUnreadCount(res.data.unread_count)
-    } catch (error) {
-      console.error('Fetch unread count error:', error)
-    }
-  }
-
   const fetchNotifications = async () => {
     setLoading(true)
     try {
@@ -92,7 +84,7 @@ function AppHeader({ collapsed, onToggle }) {
     try {
       await markAsRead(id)
       setNotifications(notifications.map(n => n.id === id ? { ...n, is_read: 1 } : n))
-      fetchUnreadCount()
+      decrementUnreadCount()
     } catch (error) {
       console.error('Mark read error:', error)
     }
@@ -102,7 +94,7 @@ function AppHeader({ collapsed, onToggle }) {
     try {
       await markAllAsRead()
       setNotifications(notifications.map(n => ({ ...n, is_read: 1 })))
-      setUnreadCount(0)
+      resetUnreadCount()
       Toast.success('操作成功', '所有通知已标记为已读')
     } catch (error) {
       console.error('Mark all read error:', error)
@@ -110,7 +102,7 @@ function AppHeader({ collapsed, onToggle }) {
   }
 
   const handleNotificationClick = (n) => {
-    if (n.is_read === 0) {
+    if (!n.is_read) {
       handleMarkRead(n.id)
     }
     if (n.link) {
@@ -145,12 +137,12 @@ function AppHeader({ collapsed, onToggle }) {
         locale={{ emptyText: <Empty image={Empty.PRESENTED_IMAGE_SIMPLE} description="暂无新消息" /> }}
         renderItem={(item) => (
           <List.Item
-            className={`notification-item ${item.is_read === 0 ? 'unread' : ''}`}
+            className={`notification-item ${!item.is_read ? 'unread' : ''}`}
             onClick={() => handleNotificationClick(item)}
           >
             <List.Item.Meta
               avatar={<Avatar icon={getCategoryIcon(item.category)} />}
-              title={<Text strong={item.is_read === 0}>{item.title}</Text>}
+              title={<Text strong={!item.is_read}>{item.title}</Text>}
               description={
                 <div>
                   <div className="content-text">{item.content}</div>

frontend/src/pages/Desktop.jsx

@@ -98,7 +98,7 @@ function Desktop() {
     }
 
     // 跳转到文档页面
-    navigate(`/projects/${log.project_id}/documents?path=${encodeURIComponent(log.file_path)}`)
+    navigate(`/projects/${log.project_id}/docs?file=${encodeURIComponent(log.file_path)}`)
   }
 
   return (

frontend/src/pages/Document/DocumentPage.jsx

@@ -67,11 +67,62 @@ function DocumentPage() {
     loadFileTree()
   }, [projectId])
 
+  // 监听 URL 参数变化，处理文件导航和搜索
   useEffect(() => {
-    if (userRole && userRole !== 'viewer') {
+    // 只有当文件树加载完成后才处理导航，否则无法正确展开目录
-      loadGitRepos()
+    if (fileTree.length === 0) return
+
+    const fileParam = searchParams.get('file')
+    const keywordParam = searchParams.get('keyword')
+    
+    // 处理搜索
+    if (keywordParam && keywordParam !== searchKeyword) {
+      handleSearch(keywordParam)
     }
-  }, [projectId, userRole])
+
+    // 处理文件加载
+    if (fileParam) {
+      if (fileParam !== selectedFile) {
+        setSelectedFile(fileParam)
+        
+        // 展开父目录
+        const parts = fileParam.split('/')
+        const allParentPaths = []
+        let currentPath = ''
+        for (let i = 0; i < parts.length - 1; i++) {
+          currentPath = currentPath ? `${currentPath}/${parts[i]}` : parts[i]
+          allParentPaths.push(currentPath)
+        }
+        if (allParentPaths.length > 0) {
+          setOpenKeys(prev => [...new Set([...prev, ...allParentPaths])])
+        }
+
+        // 处理 PDF 或 Markdown
+        if (fileParam.toLowerCase().endsWith('.pdf')) {
+          let url = getDocumentUrl(projectId, fileParam)
+          const token = localStorage.getItem('access_token')
+          if (token) {
+            url += `?token=${encodeURIComponent(token)}`
+          }
+          setPdfUrl(url)
+          setPdfFilename(fileParam.split('/').pop())
+          setViewMode('pdf')
+        } else {
+          loadMarkdown(fileParam)
+          setViewMode('markdown')
+        }
+      }
+    } else {
+      // 如果没有指定文件，且当前没有选中文件，默认打开 README.md
+      if (!selectedFile) {
+        const readmeNode = findReadme(fileTree)
+        if (readmeNode) {
+          setSelectedFile(readmeNode.key)
+          loadMarkdown(readmeNode.key)
+        }
+      }
+    }
+  }, [searchParams, fileTree])
 
   // 处理搜索
   const handleSearch = async (value) => {
@@ -152,52 +203,6 @@ function DocumentPage() {
       setFileTree(tree)
       setUserRole(role)
       setProjectName(name)
-
-      // 检查 URL 是否指定了文件
-      const fileParam = searchParams.get('file')
-      const keywordParam = searchParams.get('keyword')
-      
-      if (keywordParam) {
-        handleSearch(keywordParam)
-      }
-
-      if (fileParam) {
-        setSelectedFile(fileParam)
-        
-        // 展开父目录
-        const parts = fileParam.split('/')
-        const allParentPaths = []
-        let currentPath = ''
-        for (let i = 0; i < parts.length - 1; i++) {
-          const part = parts[i]
-          currentPath = currentPath ? `${currentPath}/${part}` : part
-          allParentPaths.push(currentPath)
-        }
-        if (allParentPaths.length > 0) {
-          setOpenKeys(prev => [...new Set([...prev, ...allParentPaths])])
-        }
-
-        // 处理 PDF 或 Markdown
-        if (fileParam.toLowerCase().endsWith('.pdf')) {
-          let url = getDocumentUrl(projectId, fileParam)
-          const token = localStorage.getItem('access_token')
-          if (token) {
-            url += `?token=${encodeURIComponent(token)}`
-          }
-          setPdfUrl(url)
-          setPdfFilename(fileParam.split('/').pop())
-          setViewMode('pdf')
-        } else {
-          loadMarkdown(fileParam)
-        }
-      } else {
-        // 默认打开 README.md
-        const readmeNode = findReadme(tree)
-        if (readmeNode) {
-          setSelectedFile(readmeNode.key)
-          loadMarkdown(readmeNode.key)
-        }
-      }
     } catch (error) {
       console.error('Load file tree error:', error)
     }

frontend/src/pages/Notifications/NotificationList.jsx

@@ -1,5 +1,5 @@
 import { useState, useEffect } from 'react'
-import { Layout, List, Avatar, Button, Tabs, Space, Tag, Typography, Empty, Pagination } from 'antd'
+import { Layout, List, Avatar, Button, Tabs, Space, Tag, Typography, Empty, Pagination, Badge } from 'antd'
 import {
   BellOutlined,
   CheckOutlined,
@@ -9,6 +9,7 @@ import {
 } from '@ant-design/icons'
 import { useNavigate } from 'react-router-dom'
 import { getNotifications, markAsRead, markAllAsRead } from '@/api/notification'
+import useNotificationStore from '@/stores/notificationStore'
 import Toast from '@/components/Toast/Toast'
 import PageHeader from '@/components/PageHeader/PageHeader'
 
@@ -23,6 +24,7 @@ function NotificationList() {
   const [pageSize] = useState(10)
   const [activeTab, setActiveTab] = useState('all')
   const navigate = useNavigate()
+  const { decrementUnreadCount, resetUnreadCount } = useNotificationStore()
 
   useEffect(() => {
     fetchNotifications()
@@ -49,7 +51,8 @@ function NotificationList() {
   const handleMarkRead = async (id) => {
     try {
       await markAsRead(id)
-      setNotifications(notifications.map(n => n.id === id ? { ...n, is_read: 1 } : n))
+      setNotifications(notifications.map(n => n.id === id ? { ...n, is_read: true } : n))
+      decrementUnreadCount()
     } catch (error) {
       console.error('Mark read error:', error)
     }
@@ -58,6 +61,7 @@ function NotificationList() {
   const handleMarkAllRead = async () => {
     try {
       await markAllAsRead()
+      resetUnreadCount()
       Toast.success('操作成功', '所有消息已标记为已读')
       fetchNotifications()
     } catch (error) {
@@ -66,7 +70,7 @@ function NotificationList() {
   }
 
   const handleNotificationClick = (n) => {
-    if (n.is_read === 0) {
+    if (!n.is_read) {
       handleMarkRead(n.id)
     }
     if (n.link) {
@@ -82,10 +86,12 @@ function NotificationList() {
     }
   }
 
+  const { unreadCount } = useNotificationStore()
+
   return (
     <div className="notification-list-page">
       <PageHeader
-        title="通知中心"
+        title="消息中心"
         icon={<BellOutlined />}
         extra={
           <Button icon={<CheckOutlined />} onClick={handleMarkAllRead}>
@@ -99,8 +105,24 @@ function NotificationList() {
           activeKey={activeTab}
           onChange={(key) => { setActiveTab(key); setPage(1); }}
           items={[
-            { key: 'all', label: '全部消息' },
+            { 
-            { key: 'unread', label: '未读消息' },
+              key: 'all', 
+              label: (
+                <Space>
+                  全部消息
+                  {activeTab === 'all' && <Badge count={total} overflowCount={99} style={{ backgroundColor: '#d9d9d9' }} />}
+                </Space>
+              ) 
+            },
+            { 
+              key: 'unread', 
+              label: (
+                <Space>
+                  未读消息
+                  <Badge count={unreadCount} overflowCount={99} />
+                </Space>
+              ) 
+            },
           ]}
         />
 
@@ -112,12 +134,12 @@ function NotificationList() {
           renderItem={(item) => (
             <List.Item
               key={item.id}
-              className={`notification-list-item ${item.is_read === 0 ? 'unread' : ''}`}
+              className={`notification-list-item ${!item.is_read ? 'unread' : ''}`}
               style={{ 
                 cursor: 'pointer', 
                 padding: '16px', 
                 borderBottom: '1px solid #f0f0f0',
-                background: item.is_read === 0 ? '#f0faff' : 'transparent',
+                background: !item.is_read ? '#f0faff' : 'transparent',
                 transition: 'all 0.3s'
               }}
               onClick={() => handleNotificationClick(item)}
@@ -126,7 +148,7 @@ function NotificationList() {
                 <Avatar icon={getCategoryIcon(item.category)} />
                 <div style={{ flex: 1 }}>
                   <div style={{ display: 'flex', justifyContent: 'space-between', marginBottom: '8px' }}>
-                    <Text strong={item.is_read === 0} style={{ fontSize: '16px' }}>
+                    <Text strong={!item.is_read} style={{ fontSize: '16px' }}>
                       {item.title}
                     </Text>
                     <Text type="secondary" style={{ fontSize: '12px' }}>
@@ -136,7 +158,7 @@ function NotificationList() {
                   <div style={{ color: '#595959', marginBottom: '8px' }}>
                     {item.content}
                   </div>
-                  {item.is_read === 0 && <Tag color="blue">未读</Tag>}
+                  {!item.is_read && <Tag color="blue">未读</Tag>}
                 </div>
               </div>
             </List.Item>

frontend/src/pages/Preview/PreviewPage.jsx

@@ -106,6 +106,59 @@ function PreviewPage() {
     loadProjectInfo()
   }, [projectId])
 
+  // 监听 URL 参数变化，处理文件导航和搜索
+  useEffect(() => {
+    if (fileTree.length === 0) return
+
+    const fileParam = searchParams.get('file')
+    const keywordParam = searchParams.get('keyword')
+
+    if (keywordParam && keywordParam !== searchKeyword) {
+      handleSearch(keywordParam)
+    }
+
+    if (fileParam) {
+      if (fileParam !== selectedFile) {
+        // Deep link to file
+        if (fileParam.toLowerCase().endsWith('.pdf')) {
+           let url = getPreviewDocumentUrl(projectId, fileParam)
+           const params = []
+           if (accessPassword) params.push(`access_pass=${encodeURIComponent(accessPassword)}`)
+           const token = localStorage.getItem('access_token')
+           if (token) params.push(`token=${encodeURIComponent(token)}`)
+           if (params.length > 0) url += `?${params.join('&')}`
+           
+           setSelectedFile(fileParam)
+           setPdfUrl(url)
+           setPdfFilename(fileParam.split('/').pop())
+           setViewMode('pdf')
+        } else {
+           setSelectedFile(fileParam)
+           loadMarkdown(fileParam, accessPassword)
+           setViewMode('markdown')
+        }
+        
+        // Expand tree to file
+        const parts = fileParam.split('/')
+        const allParentPaths = []
+        let currentPath = ''
+        for (let i = 0; i < parts.length - 1; i++) {
+          currentPath = currentPath ? `${currentPath}/${parts[i]}` : parts[i]
+          allParentPaths.push(currentPath)
+        }
+        setOpenKeys(prev => [...new Set([...prev, ...allParentPaths])])
+      }
+    } else {
+      if (!selectedFile) {
+        const readmeNode = findReadme(fileTree)
+        if (readmeNode) {
+          setSelectedFile(readmeNode.key)
+          loadMarkdown(readmeNode.key, accessPassword)
+        }
+      }
+    }
+  }, [searchParams, fileTree, accessPassword])
+
   // 加载项目基本信息
   const loadProjectInfo = async () => {
     try {
@@ -148,56 +201,6 @@ function PreviewPage() {
       const res = await getPreviewTree(projectId, pwd || accessPassword)
       const tree = res.data || []
       setFileTree(tree)
-
-      const readmeNode = findReadme(tree)
-      
-      // Check query params
-      const fileParam = searchParams.get('file')
-      const keywordParam = searchParams.get('keyword')
-
-      if (keywordParam) {
-        handleSearch(keywordParam)
-      }
-
-      if (fileParam) {
-        // Deep link to file
-        if (fileParam.toLowerCase().endsWith('.pdf')) {
-           let url = getPreviewDocumentUrl(projectId, fileParam)
-           // ... params logic repeated from handleMenuClick ...
-           // Simplify: just call logic or set state
-           // Since we need token/password logic, let's reuse handleMenuClick logic if possible or copy it.
-           // For simplicity, just set selection and let user click? No, auto load.
-           
-           // Copy logic for PDF url construction
-           const params = []
-           if (pwd || accessPassword) params.push(`access_pass=${encodeURIComponent(pwd || accessPassword)}`)
-           const token = localStorage.getItem('access_token')
-           if (token) params.push(`token=${encodeURIComponent(token)}`)
-           if (params.length > 0) url += `?${params.join('&')}`
-           
-           setSelectedFile(fileParam)
-           setPdfUrl(url)
-           setPdfFilename(fileParam.split('/').pop())
-           setViewMode('pdf')
-        } else {
-           setSelectedFile(fileParam)
-           loadMarkdown(fileParam, pwd || accessPassword)
-        }
-        
-        // Expand tree to file
-        const parts = fileParam.split('/')
-        const allParentPaths = []
-        let currentPath = ''
-        for (let i = 0; i < parts.length - 1; i++) {
-          currentPath = currentPath ? `${currentPath}/${parts[i]}` : parts[i]
-          allParentPaths.push(currentPath)
-        }
-        setOpenKeys(prev => [...new Set([...prev, ...allParentPaths])])
-
-      } else if (readmeNode) {
-        setSelectedFile(readmeNode.key)
-        loadMarkdown(readmeNode.key, pwd || accessPassword)
-      }
     } catch (error) {
       console.error('Load file tree error:', error)
       if (error.response?.status === 403) {

frontend/src/stores/notificationStore.js

@@ -0,0 +1,19 @@
+import { create } from 'zustand'
+import { getUnreadCount } from '@/api/notification'
+
+const useNotificationStore = create((set, get) => ({
+  unreadCount: 0,
+  setUnreadCount: (count) => set({ unreadCount: count }),
+  decrementUnreadCount: () => set((state) => ({ unreadCount: Math.max(0, state.unreadCount - 1) })),
+  fetchUnreadCount: async () => {
+    try {
+      const res = await getUnreadCount()
+      set({ unreadCount: res.data.unread_count })
+    } catch (error) {
+      console.error('Fetch unread count error:', error)
+    }
+  },
+  resetUnreadCount: () => set({ unreadCount: 0 }),
+}))
+
+export default useNotificationStore