diff --git a/src/hooks/useCursorPagination.ts b/src/hooks/useCursorPagination.ts
index b48f1b6..6b03a40 100644
--- a/src/hooks/useCursorPagination.ts
+++ b/src/hooks/useCursorPagination.ts
@@ -302,6 +302,20 @@ export function useCursorPagination<T, P = void>(
     []
   );
   
+  // 就地更新单条数据
+  const updateItem = useCallback(
+    (id: string, updates: Partial<T>) => {
+      setState(prev => {
+        const idx = prev.list.findIndex(item => getItemId(item) === id);
+        if (idx === -1) return prev;
+        const newList = [...prev.list];
+        newList[idx] = { ...newList[idx], ...updates };
+        return { ...prev, list: newList };
+      });
+    },
+    []
+  );
+
   // 自动加载第一页
   useEffect(() => {
     // 使用 ref 防止重复加载，不依赖 loadMore 函数引用
@@ -377,6 +391,7 @@ export function useCursorPagination<T, P = void>(
     refresh,
     reset,
     setList,
+    updateItem,
   };
 }
 
diff --git a/src/infrastructure/pagination/types.ts b/src/infrastructure/pagination/types.ts
index 6e54336..b2a200b 100644
--- a/src/infrastructure/pagination/types.ts
+++ b/src/infrastructure/pagination/types.ts
@@ -240,6 +240,8 @@ export interface CursorPaginationActions<T> {
   reset: () => void;
   /** 设置数据（用于外部数据注入） */
   setList: (list: T[], nextCursor: string | null, prevCursor: string | null, hasMore: boolean) => void;
+  /** 就地更新单条数据 */
+  updateItem: (id: string, updates: Partial<T>) => void;
 }
 
 /**
diff --git a/src/screens/message/NotificationsScreen.tsx b/src/screens/message/NotificationsScreen.tsx
index fefeb89..789b67f 100644
--- a/src/screens/message/NotificationsScreen.tsx
+++ b/src/screens/message/NotificationsScreen.tsx
@@ -110,6 +110,7 @@ export const NotificationsScreen: React.FC<{ onBack?: () => void }> = ({ onBack
     hasMore,
     loadMore,
     refresh,
+    updateItem,
     error: paginationError,
   } = useCursorPagination(fetchSystemMessages, { pageSize: 20 });
 
@@ -182,17 +183,16 @@ export const NotificationsScreen: React.FC<{ onBack?: () => void }> = ({ onBack
     }
   }, [refresh, setSystemUnreadCount]);
 
-  // 页面加载和获得焦点时刷新，并自动标记所有消息为已读
-  // 使用 ref 防止重复执行，避免无限循环
-  const hasInitializedRef = useRef(false);
+  // 页面获得焦点时刷新未读数并标记全部已读
+  const markAllReadAndRefreshRef = useRef(handleMarkAllRead);
+  markAllReadAndRefreshRef.current = handleMarkAllRead;
+
   useEffect(() => {
-    if (isFocused && !hasInitializedRef.current) {
-      hasInitializedRef.current = true;
+    if (isFocused) {
       fetchUnreadCount();
-      // 进入界面自动标记所有消息为已读
-      handleMarkAllRead();
+      markAllReadAndRefreshRef.current();
     }
-  }, [isFocused]); // 只依赖 isFocused，函数使用 ref 稳定引用
+  }, [isFocused]);
 
   // 启动入场动画
   useEffect(() => {
@@ -308,13 +308,11 @@ export const NotificationsScreen: React.FC<{ onBack?: () => void }> = ({ onBack
       const messageId = String(message.id);
       const wasUnread = message.is_read !== true;
       await messageService.markSystemMessageRead(messageId);
-      // 【游标分页】不再直接修改 messages 状态，而是通过刷新获取最新数据
       if (wasUnread) {
+        updateItem(messageId, { is_read: true });
         setUnreadCount(prev => Math.max(0, prev - 1));
         decrementSystemUnreadCount(1);
       }
-      // 更新本地未读数以及全局 TabBar 红点
-      fetchUnreadCount();
       messageManager.fetchUnreadCount();
 
       // 根据消息类型处理导航
diff --git a/src/screens/profile/UserProfileScreen.tsx b/src/screens/profile/UserProfileScreen.tsx
index cb68d28..b6edb69 100644
--- a/src/screens/profile/UserProfileScreen.tsx
+++ b/src/screens/profile/UserProfileScreen.tsx
@@ -47,6 +47,7 @@ export const UserProfileScreen: React.FC<UserProfileScreenProps> = ({ mode, user
     handleMessage,
     handleBlock,
     isBlocked,
+    isBlockedProfile,
     handleSettings,
     handleEditProfile,
     isCurrentUser,
@@ -54,7 +55,18 @@ export const UserProfileScreen: React.FC<UserProfileScreenProps> = ({ mode, user
   } = useUserProfile({ mode, userId, isDesktop, isTablet });
 
   // 渲染帖子列表 - Twitter 风格无边框
-  const renderPostList = useCallback((postList: Post[], emptyTitle: string, emptyDesc: string) => {
+  const renderPostList = useCallback((postList: Post[], emptyTitle: string, emptyDesc: string, blockedTitle?: string, blockedDesc?: string) => {
+    if (isBlockedProfile && blockedTitle) {
+      return (
+        <EmptyState
+          title={blockedTitle}
+          description={blockedDesc || ''}
+          icon="account-off-outline"
+          variant="modern"
+        />
+      );
+    }
+
     if (postList.length === 0) {
       return (
         <EmptyState
@@ -85,7 +97,7 @@ export const UserProfileScreen: React.FC<UserProfileScreenProps> = ({ mode, user
         })}
       </View>
     );
-  }, [currentUser?.id, handlePostAction, activeTab]);
+  }, [currentUser?.id, handlePostAction, activeTab, isBlockedProfile]);
 
   // 渲染内容
   const renderContent = useCallback(() => {
@@ -95,7 +107,9 @@ export const UserProfileScreen: React.FC<UserProfileScreenProps> = ({ mode, user
       return renderPostList(
         posts,
         mode === 'self' ? '还没有帖子' : '这个用户还没有发布任何帖子',
-        mode === 'self' ? '分享你的想法，发布第一条帖子吧' : ''
+        mode === 'self' ? '分享你的想法，发布第一条帖子吧' : '',
+        mode === 'other' ? '已将该用户拉黑' : undefined,
+        mode === 'other' ? '你已将此用户拉黑，不再显示其帖子' : undefined
       );
     }
 
diff --git a/src/screens/profile/useUserProfile.ts b/src/screens/profile/useUserProfile.ts
index 109797d..ea29540 100644
--- a/src/screens/profile/useUserProfile.ts
+++ b/src/screens/profile/useUserProfile.ts
@@ -34,6 +34,7 @@ export interface UseUserProfileReturn {
   loading: boolean;
   refreshing: boolean;
   isBlocked: boolean;
+  isBlockedProfile: boolean;
   
   // Tab 相关
   activeTab: number;
@@ -82,6 +83,7 @@ export const useUserProfile = (options: UseUserProfileOptions): UseUserProfileRe
   const [refreshing, setRefreshing] = useState(false);
   const [activeTab, setActiveTab] = useState(0);
   const [isBlocked, setIsBlocked] = useState(false);
+  const [isBlockedProfile, setIsBlockedProfile] = useState(false);
   
   // 获取其他用户数据（other 模式）
   const loadOtherUserData = useCallback(async (forceRefresh = false) => {
@@ -98,6 +100,7 @@ export const useUserProfile = (options: UseUserProfileOptions): UseUserProfileRe
       
       const response = await postService.getUserPosts(userId);
       setPosts(response.list);
+      setIsBlockedProfile(response.is_blocked || false);
       
       return userData;
     } catch (error) {
@@ -407,6 +410,7 @@ case 'like':
     loading,
     refreshing,
     isBlocked,
+    isBlockedProfile,
     activeTab,
     setActiveTab,
     scrollBottomInset,
diff --git a/src/services/post/postService.ts b/src/services/post/postService.ts
index d2b4caf..6b1c9e4 100644
--- a/src/services/post/postService.ts
+++ b/src/services/post/postService.ts
@@ -14,6 +14,7 @@ interface PostListResponse {
   page: number;
   page_size: number;
   total_pages: number;
+  is_blocked?: boolean;
 }
 
 // 帖子响应 - API直接返回Post对象
@@ -131,7 +132,7 @@ class PostService {
     userId: string,
     page = 1,
     pageSize = 20
-  ): Promise<PaginatedData<Post>> {
+  ): Promise<PaginatedData<Post> & { is_blocked?: boolean }> {
     try {
       const response = await api.get<PostListResponse>(`/users/${userId}/posts`, {
         page,
@@ -368,13 +369,13 @@ class PostService {
   async getUserPostsCursor(
     userId: string,
     params: CursorPaginationRequest = {}
-  ): Promise<CursorPaginationResponse<Post>> {
+  ): Promise<CursorPaginationResponse<Post> & { is_blocked?: boolean }> {
     try {
       const response = await api.get<any>(
         `/users/${userId}/posts`,
         params
       );
-      
+
       const data = response.data;
 
       if (data && typeof data === 'object' && Array.isArray(data.list)) {
@@ -391,6 +392,7 @@ class PostService {
             next_cursor: currentPage < totalPages ? String(currentPage + 1) : null,
             prev_cursor: currentPage > 1 ? String(currentPage - 1) : null,
             has_more: currentPage < totalPages,
+            is_blocked: data.is_blocked,
           };
         }
         return {
@@ -398,6 +400,7 @@ class PostService {
           next_cursor: data.next_cursor ?? null,
           prev_cursor: data.prev_cursor ?? null,
           has_more: data.has_more ?? false,
+          is_blocked: data.is_blocked,
         };
       }