feat: support floating message box

fix(frontend): 修复 Safari 浏览器下邀请链接复制问题

.husky/pre-commit

@@ -1,4 +1 @@
-#!/usr/bin/env sh
-. "$(dirname -- "$0")/_/husky.sh"
-
 npx lint-staged

README.md

@@ -1,7 +1,7 @@
 <p align="center">
   <img alt="OpenIsle" src="https://openisle-1307107697.cos.ap-guangzhou.myqcloud.com/assert/image.png" width="200">
   <br>
-  高效的开源社区前后端端平台
+  高效的开源社区前后端平台
   <br><br><br>
   <img alt="Image" src="https://openisle-1307107697.cos.accelerate.myqcloud.com/dynamic_assert/22752cfac5a04a9c90c41995b9f55fed.png" width="1200">
 </p>

backend/pom.xml

@@ -26,6 +26,10 @@
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-web</artifactId>
     </dependency>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-websocket</artifactId>
+    </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>

backend/src/main/java/com/openisle/config/ChannelInitializer.java

@@ -0,0 +1,32 @@
+package com.openisle.config;
+
+import com.openisle.model.MessageConversation;
+import com.openisle.repository.MessageConversationRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.stereotype.Component;
+
+@Component
+@RequiredArgsConstructor
+public class ChannelInitializer implements CommandLineRunner {
+    private final MessageConversationRepository conversationRepository;
+
+    @Override
+    public void run(String... args) {
+        if (conversationRepository.countByChannelTrue() == 0) {
+            MessageConversation chat = new MessageConversation();
+            chat.setChannel(true);
+            chat.setName("吹水群");
+            chat.setDescription("吹水聊天");
+            chat.setAvatar("https://openisle-1307107697.cos.accelerate.myqcloud.com/dynamic_assert/32647273e2334d14adfd4a6ce9db0643.jpeg");
+            conversationRepository.save(chat);
+
+            MessageConversation tech = new MessageConversation();
+            tech.setChannel(true);
+            tech.setName("技术讨论群");
+            tech.setDescription("讨论技术相关话题");
+            tech.setAvatar("https://openisle-1307107697.cos.accelerate.myqcloud.com/dynamic_assert/5edde9a5864e471caa32491dbcdaa8b2.png");
+            conversationRepository.save(tech);
+        }
+    }
+}

backend/src/main/java/com/openisle/config/SecurityConfig.java

@@ -99,11 +99,13 @@ public class SecurityConfig {
     @Bean
     public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
         http.csrf(csrf -> csrf.disable())
-                .cors(Customizer.withDefaults())         // 让 Spring 自带 CorsFilter 处理预检
-            .sessionManagement(sm -> sm.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
+                .cors(Customizer.withDefaults())
+                .headers(h -> h.frameOptions(f -> f.sameOrigin()))
+                .sessionManagement(sm -> sm.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
             .exceptionHandling(eh -> eh.accessDeniedHandler(customAccessDeniedHandler))
             .authorizeHttpRequests(auth -> auth
                     .requestMatchers(HttpMethod.OPTIONS, "/**").permitAll()
+                    .requestMatchers("/api/ws/**", "/api/sockjs/**").permitAll()
                     .requestMatchers(HttpMethod.POST, "/api/auth/**").permitAll()
                     .requestMatchers(HttpMethod.GET, "/api/posts/**").permitAll()
                     .requestMatchers(HttpMethod.GET, "/api/comments/**").permitAll()
@@ -119,6 +121,7 @@ public class SecurityConfig {
                     .requestMatchers(HttpMethod.GET, "/api/reaction-types").permitAll()
                     .requestMatchers(HttpMethod.GET, "/api/activities/**").permitAll()
                     .requestMatchers(HttpMethod.GET, "/api/sitemap.xml").permitAll()
+                    .requestMatchers(HttpMethod.GET, "/api/channels").permitAll()
                     .requestMatchers(HttpMethod.GET, "/api/rss").permitAll()
                     .requestMatchers(HttpMethod.GET, "/api/point-goods").permitAll()
                     .requestMatchers(HttpMethod.POST, "/api/point-goods").permitAll()
@@ -154,7 +157,7 @@ public class SecurityConfig {
                         uri.startsWith("/api/search") || uri.startsWith("/api/users") ||
                          uri.startsWith("/api/reaction-types") || uri.startsWith("/api/config") ||
                          uri.startsWith("/api/activities") || uri.startsWith("/api/push/public-key") ||
-                                uri.startsWith("/api/point-goods") ||
+                                uri.startsWith("/api/point-goods") || uri.startsWith("/api/channels") ||
                          uri.startsWith("/api/sitemap.xml") || uri.startsWith("/api/medals") ||
                          uri.startsWith("/api/rss"));
 
@@ -172,7 +175,8 @@ public class SecurityConfig {
                         response.getWriter().write("{\"error\": \"Invalid or expired token\"}");
                         return;
                     }
-                } else if (!uri.startsWith("/api/auth") && !publicGet) {
+                } else if (!uri.startsWith("/api/auth") && !publicGet
+                        && !uri.startsWith("/api/ws") && !uri.startsWith("/api/sockjs")) {
                     response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
                     response.setContentType("application/json");
                     response.getWriter().write("{\"error\": \"Missing token\"}");

backend/src/main/java/com/openisle/config/WebSocketConfig.java

@@ -0,0 +1,110 @@
+package com.openisle.config;
+
+import com.openisle.service.JwtService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.messaging.Message;
+import org.springframework.messaging.MessageChannel;
+import org.springframework.messaging.simp.config.ChannelRegistration;
+import org.springframework.messaging.simp.config.MessageBrokerRegistry;
+import org.springframework.messaging.simp.stomp.StompCommand;
+import org.springframework.messaging.simp.stomp.StompHeaderAccessor;
+import org.springframework.messaging.support.ChannelInterceptor;
+import org.springframework.messaging.support.MessageHeaderAccessor;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker;
+import org.springframework.web.socket.config.annotation.StompEndpointRegistry;
+import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer;
+
+@Configuration
+@EnableWebSocketMessageBroker
+@RequiredArgsConstructor
+public class WebSocketConfig implements WebSocketMessageBrokerConfigurer {
+    
+    private final JwtService jwtService;
+    private final UserDetailsService userDetailsService;
+    @Value("${app.website-url}")
+    private String websiteUrl;
+
+    @Override
+    public void configureMessageBroker(MessageBrokerRegistry config) {
+        // Enable a simple memory-based message broker to carry the messages back to the client on destinations prefixed with "/topic" and "/queue"
+        config.enableSimpleBroker("/topic", "/queue");
+        // Set user destination prefix for personal messages
+        config.setUserDestinationPrefix("/user");
+        // Designates the "/app" prefix for messages that are bound for @MessageMapping-annotated methods.
+        config.setApplicationDestinationPrefixes("/app");
+    }
+
+    @Override
+    public void registerStompEndpoints(StompEndpointRegistry registry) {
+        // 1) 原生 WebSocket（不带 SockJS）
+        registry.addEndpoint("/api/ws")
+                .setAllowedOriginPatterns(
+                        "https://staging.open-isle.com",
+                        "https://www.staging.open-isle.com",
+                        websiteUrl,
+                        websiteUrl.replace("://www.", "://"),
+                        "http://localhost:*",
+                        "http://127.0.0.1:*",
+                        "http://192.168.7.98:*",
+                        "http://30.211.97.238:*"
+                );
+
+        // 2) SockJS 回退：单独路径
+        registry.addEndpoint("/api/sockjs")
+                .setAllowedOriginPatterns(
+                        "https://staging.open-isle.com",
+                        "https://www.staging.open-isle.com",
+                        websiteUrl,
+                        websiteUrl.replace("://www.", "://"),
+                        "http://localhost:*",
+                        "http://127.0.0.1:*",
+                        "http://192.168.7.98:*",
+                        "http://30.211.97.238:*"
+                )
+                .withSockJS()
+                .setWebSocketEnabled(true)
+                .setSessionCookieNeeded(false);
+    }
+
+
+
+    @Override
+    public void configureClientInboundChannel(ChannelRegistration registration) {
+        registration.interceptors(new ChannelInterceptor() {
+            @Override
+            public Message<?> preSend(Message<?> message, MessageChannel channel) {
+                StompHeaderAccessor accessor = MessageHeaderAccessor.getAccessor(message, StompHeaderAccessor.class);
+                
+                if (StompCommand.CONNECT.equals(accessor.getCommand())) {
+                    System.out.println("WebSocket CONNECT command received");
+                    String authHeader = accessor.getFirstNativeHeader("Authorization");
+                    System.out.println("Authorization header: " + (authHeader != null ? "present" : "missing"));
+                    
+                    if (authHeader != null && authHeader.startsWith("Bearer ")) {
+                        String token = authHeader.substring(7);
+                        try {
+                            String username = jwtService.validateAndGetSubject(token);
+                            System.out.println("JWT validated for user: " + username);
+                            var userDetails = userDetailsService.loadUserByUsername(username);
+                            Authentication auth = new UsernamePasswordAuthenticationToken(
+                                userDetails, null, userDetails.getAuthorities());
+                            accessor.setUser(auth);
+                            System.out.println("WebSocket user set: " + username);
+                        } catch (Exception e) {
+                            System.err.println("JWT validation failed: " + e.getMessage());
+                        }
+                    }
+                } else if (StompCommand.SUBSCRIBE.equals(accessor.getCommand())) {
+                    System.out.println("WebSocket SUBSCRIBE to: " + accessor.getDestination());
+                    System.out.println("WebSocket user during subscribe: " + (accessor.getUser() != null ? accessor.getUser().getName() : "null"));
+                }
+                return message;
+            }
+        });
+    }
+}

backend/src/main/java/com/openisle/controller/ChannelController.java

@@ -0,0 +1,42 @@
+package com.openisle.controller;
+
+import com.openisle.dto.ChannelDto;
+import com.openisle.model.User;
+import com.openisle.repository.UserRepository;
+import com.openisle.service.ChannelService;
+import com.openisle.service.MessageService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.security.core.Authentication;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/api/channels")
+@RequiredArgsConstructor
+public class ChannelController {
+    private final ChannelService channelService;
+    private final MessageService messageService;
+    private final UserRepository userRepository;
+
+    private Long getCurrentUserId(Authentication auth) {
+        User user = userRepository.findByUsername(auth.getName())
+                .orElseThrow(() -> new IllegalArgumentException("User not found"));
+        return user.getId();
+    }
+
+    @GetMapping
+    public List<ChannelDto> listChannels(Authentication auth) {
+        return channelService.listChannels(getCurrentUserId(auth));
+    }
+
+    @PostMapping("/{channelId}/join")
+    public ChannelDto joinChannel(@PathVariable Long channelId, Authentication auth) {
+        return channelService.joinChannel(channelId, getCurrentUserId(auth));
+    }
+
+    @GetMapping("/unread-count")
+    public long unreadCount(Authentication auth) {
+        return messageService.getUnreadChannelCount(getCurrentUserId(auth));
+    }
+}

backend/src/main/java/com/openisle/controller/MessageController.java

@@ -0,0 +1,137 @@
+package com.openisle.controller;
+
+import com.openisle.dto.ConversationDetailDto;
+import com.openisle.dto.ConversationDto;
+import com.openisle.dto.CreateConversationRequest;
+import com.openisle.dto.CreateConversationResponse;
+import com.openisle.dto.MessageDto;
+import com.openisle.dto.UserSummaryDto;
+import com.openisle.model.Message;
+import com.openisle.model.MessageConversation;
+import com.openisle.model.User;
+import com.openisle.repository.UserRepository;
+import com.openisle.service.MessageService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.Authentication;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/api/messages")
+@RequiredArgsConstructor
+public class MessageController {
+
+    private final MessageService messageService;
+    private final UserRepository userRepository;
+
+    // This is a placeholder for getting the current user's ID
+    private Long getCurrentUserId(Authentication auth) {
+        User user = userRepository.findByUsername(auth.getName()).orElseThrow(() -> new IllegalArgumentException("Sender not found"));
+        // In a real application, you would get this from the Authentication object
+        return user.getId();
+    }
+
+    @GetMapping("/conversations")
+    public ResponseEntity<List<ConversationDto>> getConversations(Authentication auth) {
+        List<ConversationDto> conversations = messageService.getConversations(getCurrentUserId(auth));
+        return ResponseEntity.ok(conversations);
+    }
+
+    @GetMapping("/conversations/{conversationId}")
+    public ResponseEntity<ConversationDetailDto> getMessages(@PathVariable Long conversationId,
+                                                               @RequestParam(defaultValue = "0") int page,
+                                                               @RequestParam(defaultValue = "20") int size,
+                                                               Authentication auth) {
+        Pageable pageable = PageRequest.of(page, size, Sort.by("createdAt").descending());
+        ConversationDetailDto conversationDetails = messageService.getConversationDetails(conversationId, getCurrentUserId(auth), pageable);
+        return ResponseEntity.ok(conversationDetails);
+    }
+
+    @PostMapping
+    public ResponseEntity<MessageDto> sendMessage(@RequestBody MessageRequest req, Authentication auth) {
+        Message message = messageService.sendMessage(getCurrentUserId(auth), req.getRecipientId(), req.getContent());
+        return ResponseEntity.ok(toDto(message));
+    }
+
+    @PostMapping("/conversations/{conversationId}/messages")
+    public ResponseEntity<MessageDto> sendMessageToConversation(@PathVariable Long conversationId,
+                                                                @RequestBody ChannelMessageRequest req,
+                                                                Authentication auth) {
+        Message message = messageService.sendMessageToConversation(getCurrentUserId(auth), conversationId, req.getContent());
+        return ResponseEntity.ok(toDto(message));
+    }
+
+    @PostMapping("/conversations/{conversationId}/read")
+    public ResponseEntity<Void> markAsRead(@PathVariable Long conversationId, Authentication auth) {
+        messageService.markConversationAsRead(conversationId, getCurrentUserId(auth));
+        return ResponseEntity.ok().build();
+    }
+
+    @PostMapping("/conversations")
+    public ResponseEntity<CreateConversationResponse> findOrCreateConversation(@RequestBody CreateConversationRequest req, Authentication auth) {
+        MessageConversation conversation = messageService.findOrCreateConversation(getCurrentUserId(auth), req.getRecipientId());
+        return ResponseEntity.ok(new CreateConversationResponse(conversation.getId()));
+    }
+
+    private MessageDto toDto(Message message) {
+        MessageDto dto = new MessageDto();
+        dto.setId(message.getId());
+        dto.setContent(message.getContent());
+        dto.setCreatedAt(message.getCreatedAt());
+
+        dto.setConversationId(message.getConversation().getId());
+
+        UserSummaryDto senderDto = new UserSummaryDto();
+        senderDto.setId(message.getSender().getId());
+        senderDto.setUsername(message.getSender().getUsername());
+        senderDto.setAvatar(message.getSender().getAvatar());
+        dto.setSender(senderDto);
+
+        return dto;
+    }
+
+    @GetMapping("/unread-count")
+    public ResponseEntity<Long> getUnreadCount(Authentication auth) {
+        return ResponseEntity.ok(messageService.getUnreadMessageCount(getCurrentUserId(auth)));
+    }
+
+    // A simple request DTO
+    static class MessageRequest {
+        private Long recipientId;
+        private String content;
+
+        public Long getRecipientId() {
+            return recipientId;
+        }
+
+        public void setRecipientId(Long recipientId) {
+            this.recipientId = recipientId;
+        }
+
+        public String getContent() {
+            return content;
+        }
+
+        public void setContent(String content) {
+            this.content = content;
+        }
+    }
+
+    static class ChannelMessageRequest {
+        private String content;
+
+        public String getContent() {
+            return content;
+        }
+
+        public void setContent(String content) {
+            this.content = content;
+        }
+    }
+}

backend/src/main/java/com/openisle/dto/ChannelDto.java

@@ -0,0 +1,17 @@
+package com.openisle.dto;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class ChannelDto {
+    private Long id;
+    private String name;
+    private String description;
+    private String avatar;
+    private MessageDto lastMessage;
+    private long memberCount;
+    private boolean joined;
+    private long unreadCount;
+}

backend/src/main/java/com/openisle/dto/ConversationDetailDto.java

@@ -0,0 +1,16 @@
+package com.openisle.dto;
+
+import lombok.Data;
+import org.springframework.data.domain.Page;
+
+import java.util.List;
+
+@Data
+public class ConversationDetailDto {
+    private Long id;
+    private String name;
+    private boolean channel;
+    private String avatar;
+    private List<UserSummaryDto> participants;
+    private Page<MessageDto> messages;
+}

backend/src/main/java/com/openisle/dto/ConversationDto.java

@@ -0,0 +1,20 @@
+package com.openisle.dto;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Getter
+@Setter
+public class ConversationDto {
+    private Long id;
+    private String name;
+    private boolean channel;
+    private String avatar;
+    private MessageDto lastMessage;
+    private List<UserSummaryDto> participants;
+    private LocalDateTime createdAt;
+    private long unreadCount;
+}

backend/src/main/java/com/openisle/dto/CreateConversationRequest.java

@@ -0,0 +1,8 @@
+package com.openisle.dto;
+
+import lombok.Data;
+
+@Data
+public class CreateConversationRequest {
+    private Long recipientId;
+}

backend/src/main/java/com/openisle/dto/CreateConversationResponse.java

@@ -0,0 +1,12 @@
+package com.openisle.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class CreateConversationResponse {
+    private Long conversationId;
+}

backend/src/main/java/com/openisle/dto/MessageDto.java

@@ -0,0 +1,13 @@
+package com.openisle.dto;
+
+import lombok.Data;
+import java.time.LocalDateTime;
+
+@Data
+public class MessageDto {
+    private Long id;
+    private String content;
+    private UserSummaryDto sender;
+    private Long conversationId;
+    private LocalDateTime createdAt;
+}

backend/src/main/java/com/openisle/dto/UserSummaryDto.java

@@ -0,0 +1,10 @@
+package com.openisle.dto;
+
+import lombok.Data;
+
+@Data
+public class UserSummaryDto {
+    private Long id;
+    private String username;
+    private String avatar;
+}

backend/src/main/java/com/openisle/model/Message.java

@@ -0,0 +1,35 @@
+package com.openisle.model;
+
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.hibernate.annotations.CreationTimestamp;
+
+import java.time.LocalDateTime;
+
+@Entity
+@Getter
+@Setter
+@NoArgsConstructor
+@Table(name = "messages")
+public class Message {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne(optional = false, fetch = FetchType.LAZY)
+    @JoinColumn(name = "conversation_id")
+    private MessageConversation conversation;
+
+    @ManyToOne(optional = false, fetch = FetchType.LAZY)
+    @JoinColumn(name = "sender_id")
+    private User sender;
+
+    @Column(nullable = false, columnDefinition = "TEXT")
+    private String content;
+
+    @CreationTimestamp
+    @Column(nullable = false, updatable = false)
+    private LocalDateTime createdAt;
+}

backend/src/main/java/com/openisle/model/MessageConversation.java

@@ -0,0 +1,48 @@
+package com.openisle.model;
+
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.hibernate.annotations.CreationTimestamp;
+
+import java.time.LocalDateTime;
+import java.util.HashSet;
+import java.util.Set;
+
+@Entity
+@Getter
+@Setter
+@NoArgsConstructor
+@Table(name = "message_conversations")
+public class MessageConversation {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    // Indicates whether this conversation represents a public channel
+    @Column(nullable = false)
+    private boolean channel = false;
+
+    // Channel metadata
+    private String name;
+
+    @Column(columnDefinition = "TEXT")
+    private String description;
+
+    private String avatar;
+
+    @CreationTimestamp
+    @Column(nullable = false, updatable = false)
+    private LocalDateTime createdAt;
+
+    @OneToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "last_message_id")
+    private Message lastMessage;
+
+    @OneToMany(mappedBy = "conversation", cascade = CascadeType.ALL, orphanRemoval = true)
+    private Set<MessageParticipant> participants = new HashSet<>();
+
+    @OneToMany(mappedBy = "conversation", cascade = CascadeType.ALL, orphanRemoval = true)
+    private Set<Message> messages = new HashSet<>();
+}

backend/src/main/java/com/openisle/model/MessageParticipant.java

@@ -0,0 +1,30 @@
+package com.openisle.model;
+
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.LocalDateTime;
+
+@Entity
+@Getter
+@Setter
+@NoArgsConstructor
+@Table(name = "message_participants")
+public class MessageParticipant {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne(optional = false, fetch = FetchType.LAZY)
+    @JoinColumn(name = "conversation_id")
+    private MessageConversation conversation;
+
+    @ManyToOne(optional = false, fetch = FetchType.LAZY)
+    @JoinColumn(name = "user_id")
+    private User user;
+
+    @Column
+    private LocalDateTime lastReadAt;
+}

backend/src/main/java/com/openisle/model/ReactionType.java

@@ -6,7 +6,9 @@ package com.openisle.model;
 public enum ReactionType {
     LIKE,
     DISLIKE,
+    SMILE,
     RECOMMEND,
+    CONGRATULATIONS,
     ANGRY,
     FLUSHED,
     STAR_STRUCK,
@@ -26,5 +28,5 @@ public enum ReactionType {
     CHINA,
     USA,
     JAPAN,
-    KOREA
+    KOREA,
 }

backend/src/main/java/com/openisle/repository/MessageConversationRepository.java

@@ -0,0 +1,34 @@
+package com.openisle.repository;
+
+import com.openisle.model.MessageConversation;
+import com.openisle.model.User;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface MessageConversationRepository extends JpaRepository<MessageConversation, Long> {
+    @Query("SELECT c FROM MessageConversation c " +
+           "WHERE c.channel = false AND size(c.participants) = 2 " +
+           "AND EXISTS (SELECT 1 FROM c.participants p1 WHERE p1.user = :user1) " +
+           "AND EXISTS (SELECT 1 FROM c.participants p2 WHERE p2.user = :user2) " +
+           "ORDER BY c.createdAt DESC")
+    List<MessageConversation> findConversationsByUsers(@Param("user1") User user1, @Param("user2") User user2);
+    
+    @Query("SELECT DISTINCT c FROM MessageConversation c " +
+           "JOIN c.participants p " +
+           "LEFT JOIN FETCH c.lastMessage lm " +
+           "LEFT JOIN FETCH lm.sender " +
+           "LEFT JOIN FETCH c.participants cp " +
+           "LEFT JOIN FETCH cp.user " +
+           "WHERE p.user.id = :userId " +
+           "ORDER BY COALESCE(lm.createdAt, c.createdAt) DESC")
+    List<MessageConversation> findConversationsByUserIdOrderByLastMessageDesc(@Param("userId") Long userId);
+
+    List<MessageConversation> findByChannelTrue();
+
+    long countByChannelTrue();
+}

backend/src/main/java/com/openisle/repository/MessageParticipantRepository.java

@@ -0,0 +1,14 @@
+package com.openisle.repository;
+
+import com.openisle.model.MessageParticipant;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+import java.util.Optional;
+
+@Repository
+public interface MessageParticipantRepository extends JpaRepository<MessageParticipant, Long> {
+    Optional<MessageParticipant> findByConversationIdAndUserId(Long conversationId, Long userId);
+    List<MessageParticipant> findByUserId(Long userId);
+}

backend/src/main/java/com/openisle/repository/MessageRepository.java

@@ -0,0 +1,21 @@
+package com.openisle.repository;
+
+import com.openisle.model.Message;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface MessageRepository extends JpaRepository<Message, Long> {
+    List<Message> findByConversationIdOrderByCreatedAtAsc(Long conversationId);
+
+    Page<Message> findByConversationId(Long conversationId, Pageable pageable);
+
+    long countByConversationIdAndCreatedAtAfter(Long conversationId, java.time.LocalDateTime createdAt);
+    
+    // 只计算不是指定用户发送的消息（即别人发给当前用户的消息）
+    long countByConversationIdAndCreatedAtAfterAndSenderIdNot(Long conversationId, java.time.LocalDateTime createdAt, Long senderId);
+}

backend/src/main/java/com/openisle/service/ChannelService.java

@@ -0,0 +1,98 @@
+package com.openisle.service;
+
+import com.openisle.dto.ChannelDto;
+import com.openisle.dto.MessageDto;
+import com.openisle.dto.UserSummaryDto;
+import com.openisle.model.Message;
+import com.openisle.model.MessageConversation;
+import com.openisle.model.MessageParticipant;
+import com.openisle.model.User;
+import com.openisle.repository.MessageConversationRepository;
+import com.openisle.repository.MessageParticipantRepository;
+import com.openisle.repository.MessageRepository;
+import com.openisle.repository.UserRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.time.LocalDateTime;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+@RequiredArgsConstructor
+public class ChannelService {
+    private final MessageConversationRepository conversationRepository;
+    private final MessageParticipantRepository participantRepository;
+    private final MessageRepository messageRepository;
+    private final UserRepository userRepository;
+
+    @Transactional(readOnly = true)
+    public List<ChannelDto> listChannels(Long userId) {
+        List<MessageConversation> channels = conversationRepository.findByChannelTrue();
+        return channels.stream().map(c -> toDto(c, userId)).collect(Collectors.toList());
+    }
+
+    @Transactional
+    public ChannelDto joinChannel(Long channelId, Long userId) {
+        MessageConversation channel = conversationRepository.findById(channelId)
+                .orElseThrow(() -> new IllegalArgumentException("Channel not found"));
+        User user = userRepository.findById(userId)
+                .orElseThrow(() -> new IllegalArgumentException("User not found"));
+        participantRepository.findByConversationIdAndUserId(channelId, userId)
+                .orElseGet(() -> {
+                    MessageParticipant p = new MessageParticipant();
+                    p.setConversation(channel);
+                    p.setUser(user);
+                    MessageParticipant saved = participantRepository.save(p);
+                    channel.getParticipants().add(saved);
+                    return saved;
+                });
+        return toDto(channel, userId);
+    }
+
+    private ChannelDto toDto(MessageConversation channel, Long userId) {
+        ChannelDto dto = new ChannelDto();
+        dto.setId(channel.getId());
+        dto.setName(channel.getName());
+        dto.setDescription(channel.getDescription());
+        dto.setAvatar(channel.getAvatar());
+        if (channel.getLastMessage() != null) {
+            dto.setLastMessage(toMessageDto(channel.getLastMessage()));
+        }
+        dto.setMemberCount(channel.getParticipants().size());
+        boolean joined = channel.getParticipants().stream()
+                .anyMatch(p -> p.getUser().getId().equals(userId));
+        dto.setJoined(joined);
+        if (joined) {
+            MessageParticipant participant = channel.getParticipants().stream()
+                    .filter(p -> p.getUser().getId().equals(userId))
+                    .findFirst().orElse(null);
+            LocalDateTime lastRead = participant.getLastReadAt() == null
+                    ? LocalDateTime.of(1970, 1, 1, 0, 0)
+                    : participant.getLastReadAt();
+            long unread = messageRepository
+                    .countByConversationIdAndCreatedAtAfterAndSenderIdNot(channel.getId(), lastRead, userId);
+            dto.setUnreadCount(unread);
+        } else {
+            dto.setUnreadCount(0);
+        }
+        return dto;
+    }
+
+    private MessageDto toMessageDto(Message message) {
+        MessageDto dto = new MessageDto();
+        dto.setId(message.getId());
+        dto.setContent(message.getContent());
+        dto.setConversationId(message.getConversation().getId());
+        dto.setCreatedAt(message.getCreatedAt());
+
+        UserSummaryDto userDto = new UserSummaryDto();
+        userDto.setId(message.getSender().getId());
+        userDto.setUsername(message.getSender().getUsername());
+        userDto.setAvatar(message.getSender().getAvatar());
+        dto.setSender(userDto);
+
+        return dto;
+    }
+}

backend/src/main/java/com/openisle/service/MessageService.java

@@ -0,0 +1,289 @@
+package com.openisle.service;
+
+import com.openisle.model.Message;
+import com.openisle.model.MessageConversation;
+import com.openisle.model.MessageParticipant;
+import com.openisle.model.User;
+import com.openisle.repository.MessageConversationRepository;
+import com.openisle.repository.MessageParticipantRepository;
+import com.openisle.repository.MessageRepository;
+import com.openisle.repository.UserRepository;
+import com.openisle.dto.ConversationDetailDto;
+import com.openisle.dto.ConversationDto;
+import com.openisle.dto.MessageDto;
+import com.openisle.dto.UserSummaryDto;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.messaging.simp.SimpMessagingTemplate;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.time.LocalDateTime;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+@RequiredArgsConstructor
+@Slf4j
+public class MessageService {
+
+    private final MessageRepository messageRepository;
+    private final MessageConversationRepository conversationRepository;
+    private final MessageParticipantRepository participantRepository;
+    private final UserRepository userRepository;
+    private final SimpMessagingTemplate messagingTemplate;
+
+    @Transactional
+    public Message sendMessage(Long senderId, Long recipientId, String content) {
+        log.info("Attempting to send message from user {} to user {}", senderId, recipientId);
+        User sender = userRepository.findById(senderId)
+                .orElseThrow(() -> new IllegalArgumentException("Sender not found"));
+        User recipient = userRepository.findById(recipientId)
+                .orElseThrow(() -> new IllegalArgumentException("Recipient not found"));
+
+        log.info("Finding or creating conversation for users {} and {}", sender.getUsername(), recipient.getUsername());
+        MessageConversation conversation = findOrCreateConversation(sender, recipient);
+        log.info("Conversation found or created with ID: {}", conversation.getId());
+
+        Message message = new Message();
+        message.setConversation(conversation);
+        message.setSender(sender);
+        message.setContent(content);
+        message = messageRepository.save(message);
+        log.info("Message saved with ID: {}", message.getId());
+
+        conversation.setLastMessage(message);
+        conversationRepository.save(conversation);
+        log.info("Conversation {} updated with last message ID {}", conversation.getId(), message.getId());
+
+        // Broadcast the new message to subscribed clients
+        MessageDto messageDto = toDto(message);
+        String conversationDestination = "/topic/conversation/" + conversation.getId();
+        messagingTemplate.convertAndSend(conversationDestination, messageDto);
+        log.info("Message {} broadcasted to destination: {}", message.getId(), conversationDestination);
+
+        // Also notify the recipient on their personal channel to update the conversation list
+        String userDestination = "/topic/user/" + recipient.getId() + "/messages";
+        messagingTemplate.convertAndSend(userDestination, messageDto);
+        log.info("Message {} notification sent to destination: {}", message.getId(), userDestination);
+
+        // Notify recipient of new unread count
+        long unreadCount = getUnreadMessageCount(recipientId);
+        log.info("Calculating unread count for user {}: {}", recipientId, unreadCount);
+        
+        // Send using username instead of user ID for WebSocket routing
+        String recipientUsername = recipient.getUsername();
+        messagingTemplate.convertAndSendToUser(recipientUsername, "/queue/unread-count", unreadCount);
+        log.info("Sent unread count {} to user {} (username: {}) via WebSocket destination: /user/{}/queue/unread-count",
+                unreadCount, recipientId, recipientUsername, recipientUsername);
+
+        return message;
+    }
+
+    @Transactional
+    public Message sendMessageToConversation(Long senderId, Long conversationId, String content) {
+        User sender = userRepository.findById(senderId)
+                .orElseThrow(() -> new IllegalArgumentException("Sender not found"));
+        MessageConversation conversation = conversationRepository.findById(conversationId)
+                .orElseThrow(() -> new IllegalArgumentException("Conversation not found"));
+
+        // Join the conversation if not already a participant (useful for channels)
+        participantRepository.findByConversationIdAndUserId(conversationId, senderId)
+                .orElseGet(() -> {
+                    MessageParticipant p = new MessageParticipant();
+                    p.setConversation(conversation);
+                    p.setUser(sender);
+                    return participantRepository.save(p);
+                });
+
+        Message message = new Message();
+        message.setConversation(conversation);
+        message.setSender(sender);
+        message.setContent(content);
+        message = messageRepository.save(message);
+
+        conversation.setLastMessage(message);
+        conversationRepository.save(conversation);
+
+        MessageDto messageDto = toDto(message);
+        String conversationDestination = "/topic/conversation/" + conversation.getId();
+        messagingTemplate.convertAndSend(conversationDestination, messageDto);
+
+        // Notify all participants except sender for updates
+        for (MessageParticipant participant : conversation.getParticipants()) {
+            if (participant.getUser().getId().equals(senderId)) continue;
+            String userDestination = "/topic/user/" + participant.getUser().getId() + "/messages";
+            messagingTemplate.convertAndSend(userDestination, messageDto);
+
+            long unreadCount = getUnreadMessageCount(participant.getUser().getId());
+            String username = participant.getUser().getUsername();
+            messagingTemplate.convertAndSendToUser(username, "/queue/unread-count", unreadCount);
+
+            long channelUnread = getUnreadChannelCount(participant.getUser().getId());
+            messagingTemplate.convertAndSendToUser(username, "/queue/channel-unread", channelUnread);
+        }
+
+        return message;
+    }
+
+    private MessageDto toDto(Message message) {
+        MessageDto dto = new MessageDto();
+        dto.setId(message.getId());
+        dto.setContent(message.getContent());
+        dto.setConversationId(message.getConversation().getId());
+        dto.setCreatedAt(message.getCreatedAt());
+
+        UserSummaryDto userSummaryDto = new UserSummaryDto();
+        userSummaryDto.setId(message.getSender().getId());
+        userSummaryDto.setUsername(message.getSender().getUsername());
+        userSummaryDto.setAvatar(message.getSender().getAvatar());
+        dto.setSender(userSummaryDto);
+
+        return dto;
+    }
+
+    public MessageConversation findOrCreateConversation(Long user1Id, Long user2Id) {
+        User user1 = userRepository.findById(user1Id)
+                .orElseThrow(() -> new IllegalArgumentException("User1 not found"));
+        User user2 = userRepository.findById(user2Id)
+                .orElseThrow(() -> new IllegalArgumentException("User2 not found"));
+        return findOrCreateConversation(user1, user2);
+    }
+
+    private MessageConversation findOrCreateConversation(User user1, User user2) {
+        log.info("Searching for existing conversation between {} and {}", user1.getUsername(), user2.getUsername());
+        return conversationRepository.findConversationsByUsers(user1, user2).stream()
+                .findFirst()
+                .orElseGet(() -> {
+                    log.info("No existing conversation found. Creating a new one.");
+                    MessageConversation conversation = new MessageConversation();
+                    conversation = conversationRepository.save(conversation);
+                    log.info("New conversation created with ID: {}", conversation.getId());
+
+                    MessageParticipant participant1 = new MessageParticipant();
+                    participant1.setConversation(conversation);
+                    participant1.setUser(user1);
+                    participantRepository.save(participant1);
+                    log.info("Participant {} added to conversation {}", user1.getUsername(), conversation.getId());
+
+                    MessageParticipant participant2 = new MessageParticipant();
+                    participant2.setConversation(conversation);
+                    participant2.setUser(user2);
+                    participantRepository.save(participant2);
+                    log.info("Participant {} added to conversation {}", user2.getUsername(), conversation.getId());
+
+                    return conversation;
+                });
+    }
+
+    @Transactional(readOnly = true)
+    public List<ConversationDto> getConversations(Long userId) {
+        List<MessageConversation> conversations = conversationRepository.findConversationsByUserIdOrderByLastMessageDesc(userId);
+        return conversations.stream()
+                .filter(c -> !c.isChannel())
+                .map(c -> toDto(c, userId))
+                .collect(Collectors.toList());
+    }
+
+    private ConversationDto toDto(MessageConversation conversation, Long userId) {
+        ConversationDto dto = new ConversationDto();
+        dto.setId(conversation.getId());
+        dto.setChannel(conversation.isChannel());
+        dto.setName(conversation.getName());
+        dto.setAvatar(conversation.getAvatar());
+        dto.setCreatedAt(conversation.getCreatedAt());
+        if (conversation.getLastMessage() != null) {
+            dto.setLastMessage(toDto(conversation.getLastMessage()));
+        }
+        dto.setParticipants(conversation.getParticipants().stream()
+                .map(p -> {
+                    UserSummaryDto userDto = new UserSummaryDto();
+                    userDto.setId(p.getUser().getId());
+                    userDto.setUsername(p.getUser().getUsername());
+                    userDto.setAvatar(p.getUser().getAvatar());
+                    return userDto;
+                })
+                .collect(Collectors.toList()));
+
+        MessageParticipant self = conversation.getParticipants().stream()
+                .filter(p -> p.getUser().getId().equals(userId))
+                .findFirst()
+                .orElseThrow(() -> new IllegalStateException("Participant not found in conversation"));
+
+        LocalDateTime lastRead = self.getLastReadAt() == null ? LocalDateTime.of(1970, 1, 1, 0, 0) : self.getLastReadAt();
+        // 只计算别人发送给当前用户的未读消息
+        long unreadCount = messageRepository.countByConversationIdAndCreatedAtAfterAndSenderIdNot(conversation.getId(), lastRead, userId);
+        dto.setUnreadCount(unreadCount);
+
+        return dto;
+    }
+
+    @Transactional
+    public ConversationDetailDto getConversationDetails(Long conversationId, Long userId, Pageable pageable) {
+        markConversationAsRead(conversationId, userId);
+
+        MessageConversation conversation = conversationRepository.findById(conversationId)
+                .orElseThrow(() -> new IllegalArgumentException("Conversation not found"));
+
+        Page<Message> messagesPage = messageRepository.findByConversationId(conversationId, pageable);
+        Page<MessageDto> messageDtoPage = messagesPage.map(this::toDto);
+
+        List<UserSummaryDto> participants = conversation.getParticipants().stream()
+                .map(p -> {
+                    UserSummaryDto userDto = new UserSummaryDto();
+                    userDto.setId(p.getUser().getId());
+                    userDto.setUsername(p.getUser().getUsername());
+                    userDto.setAvatar(p.getUser().getAvatar());
+                    return userDto;
+                })
+                .collect(Collectors.toList());
+
+        ConversationDetailDto detailDto = new ConversationDetailDto();
+        detailDto.setId(conversation.getId());
+        detailDto.setName(conversation.getName());
+        detailDto.setChannel(conversation.isChannel());
+        detailDto.setAvatar(conversation.getAvatar());
+        detailDto.setParticipants(participants);
+        detailDto.setMessages(messageDtoPage);
+
+        return detailDto;
+    }
+
+    @Transactional
+    public void markConversationAsRead(Long conversationId, Long userId) {
+        MessageParticipant participant = participantRepository.findByConversationIdAndUserId(conversationId, userId)
+                .orElseThrow(() -> new IllegalArgumentException("Participant not found"));
+        participant.setLastReadAt(LocalDateTime.now());
+        participantRepository.save(participant);
+    }
+
+    @Transactional(readOnly = true)
+    public long getUnreadMessageCount(Long userId) {
+        List<MessageParticipant> participations = participantRepository.findByUserId(userId);
+        long totalUnreadCount = 0;
+        for (MessageParticipant p : participations) {
+            if (p.getConversation().isChannel()) continue;
+            LocalDateTime lastRead = p.getLastReadAt() == null ? LocalDateTime.of(1970, 1, 1, 0, 0) : p.getLastReadAt();
+            // 只计算别人发送给当前用户的未读消息
+            totalUnreadCount += messageRepository.countByConversationIdAndCreatedAtAfterAndSenderIdNot(p.getConversation().getId(), lastRead, userId);
+        }
+        return totalUnreadCount;
+    }
+
+    @Transactional(readOnly = true)
+    public long getUnreadChannelCount(Long userId) {
+        List<MessageParticipant> participations = participantRepository.findByUserId(userId);
+        long unreadChannelCount = 0;
+        for (MessageParticipant p : participations) {
+            if (!p.getConversation().isChannel()) continue;
+            LocalDateTime lastRead = p.getLastReadAt() == null ? LocalDateTime.of(1970, 1, 1, 0, 0) : p.getLastReadAt();
+            long unread = messageRepository.countByConversationIdAndCreatedAtAfterAndSenderIdNot(p.getConversation().getId(), lastRead, userId);
+            if (unread > 0) {
+                unreadChannelCount++;
+            }
+        }
+        return unreadChannelCount;
+    }
+}

backend/src/main/java/com/openisle/service/PostService.java

@@ -464,13 +464,14 @@ public class PostService {
         return paginate(sortByPinnedAndCreated(posts), page, pageSize);
     }
 
-    public List<Post> listFeaturedPosts(java.util.List<Long> categoryIds,
-                                        java.util.List<Long> tagIds,
+    public List<Post> listFeaturedPosts(List<Long> categoryIds,
+                                        List<Long> tagIds,
                                         Integer page,
                                         Integer pageSize) {
         List<Post> posts;
         boolean hasCategories = categoryIds != null && !categoryIds.isEmpty();
         boolean hasTags = tagIds != null && !tagIds.isEmpty();
+
         if (hasCategories && hasTags) {
             posts = listPostsByCategoriesAndTags(categoryIds, tagIds, null, null);
         } else if (hasCategories) {
@@ -480,10 +481,17 @@ public class PostService {
         } else {
             posts = listPosts();
         }
-        posts = posts.stream().filter(p -> !Boolean.TRUE.equals(p.getRssExcluded())).toList();
+
+        // 仅保留 getRssExcluded 为 0 且不为空
+        // 若字段类型是 Boolean（包装类型），0 等价于 false：
+        posts = posts.stream()
+                .filter(p -> p.getRssExcluded() != null && !p.getRssExcluded())
+                .toList();
+
         return paginate(sortByPinnedAndCreated(posts), page, pageSize);
     }
 
+
     public List<Post> listPendingPosts() {
         return postRepository.findByStatus(PostStatus.PENDING);
     }

frontend_nuxt/app.vue

@@ -22,6 +22,7 @@
     </div>
     <GlobalPopups />
     <ConfirmDialog />
+    <ChatFloating />
   </div>
 </template>
 
@@ -30,6 +31,7 @@ import HeaderComponent from '~/components/HeaderComponent.vue'
 import MenuComponent from '~/components/MenuComponent.vue'
 import GlobalPopups from '~/components/GlobalPopups.vue'
 import ConfirmDialog from '~/components/ConfirmDialog.vue'
+import ChatFloating from '~/components/ChatFloating.vue'
 import { useIsMobile } from '~/utils/screen'
 
 const isMobile = useIsMobile()

frontend_nuxt/assets/global.css

@@ -18,7 +18,7 @@
   --background-color-blur: rgba(255, 255, 255, 0.57);
   --menu-border-color: lightgray;
   --normal-border-color: lightgray;
-  --menu-selected-background-color: rgba(208, 250, 255, 0.659);
+  --menu-selected-background-color: rgba(228, 228, 228, 0.884);
   --menu-text-color: black;
   --scroller-background-color: rgba(130, 175, 180, 0.5);
   /* --normal-background-color: rgb(241, 241, 241); */

frontend_nuxt/components/BaseTimeline.vue

@@ -1,5 +1,5 @@
 <template>
-  <div class="timeline">
+  <div class="timeline" :class="{ 'hover-enabled': hover }">
     <div class="timeline-item" v-for="(item, idx) in items" :key="idx">
       <div
         class="timeline-icon"
@@ -8,7 +8,7 @@
       >
         <img v-if="item.src" :src="item.src" class="timeline-img" alt="timeline item" />
         <i v-else-if="item.icon" :class="item.icon"></i>
-        <span v-else-if="item.emoji" class="timeline-emoji">{{ item.emoji }}</span>
+        <img v-else-if="item.emoji" :src="item.emoji" class="timeline-emoji" alt="emoji" />
       </div>
       <div class="timeline-content">
         <slot name="item" :item="item">{{ item.content }}</slot>
@@ -22,6 +22,7 @@ export default {
   name: 'BaseTimeline',
   props: {
     items: { type: Array, default: () => [] },
+    hover: { type: Boolean, default: false },
   },
 }
 </script>
@@ -41,6 +42,12 @@ export default {
   margin-top: 10px;
 }
 
+.hover-enabled .timeline-item:hover {
+  background-color: var(--menu-selected-background-color);
+  transition: background-color 0.2s;
+  border-radius: 10px;
+}
+
 .timeline-icon {
   position: sticky;
   top: 0;
@@ -67,8 +74,9 @@ export default {
 }
 
 .timeline-emoji {
-  font-size: 20px;
-  line-height: 1;
+  width: 20px;
+  height: 20px;
+  object-fit: contain;
 }
 
 .timeline-item::before {

frontend_nuxt/components/ChatFloating.vue

@@ -0,0 +1,56 @@
+<template>
+  <div v-if="chatFloating" class="chat-floating">
+    <iframe :src="iframeSrc" class="chat-frame"></iframe>
+  </div>
+</template>
+
+<script setup>
+import { computed } from 'vue'
+
+const chatFloating = useState('chatFloating', () => false)
+const chatPath = useState('chatPath', () => '/message-box')
+
+const iframeSrc = computed(() =>
+  chatPath.value.includes('?') ? `${chatPath.value}&float=1` : `${chatPath.value}?float=1`,
+)
+
+if (process.client) {
+  window.addEventListener('message', (event) => {
+    if (event.data?.type === 'maximize-chat') {
+      chatFloating.value = false
+      navigateTo(event.data.path || chatPath.value)
+    }
+  })
+}
+</script>
+
+<style scoped>
+.chat-floating {
+  position: fixed;
+  bottom: 20px;
+  right: 20px;
+  width: 400px;
+  height: 70vh;
+  max-height: 600px;
+  background: var(--background-color);
+  border: 1px solid var(--normal-border-color);
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
+  z-index: 2000;
+  display: flex;
+  flex-direction: column;
+}
+
+.chat-frame {
+  width: 100%;
+  height: 100%;
+  border: none;
+}
+
+@media (max-width: 500px) {
+  .chat-floating {
+    right: 0;
+    width: 100%;
+    height: 60vh;
+  }
+}
+</style>

frontend_nuxt/components/GlobalPopups.vue

@@ -7,6 +7,7 @@
       @close="closeMilkTeaPopup"
     />
     <NotificationSettingPopup :visible="showNotificationPopup" @close="closeNotificationPopup" />
+    <MessagePopup :visible="showMessagePopup" @close="closeMessagePopup" />
     <MedalPopup :visible="showMedalPopup" :medals="newMedals" @close="closeMedalPopup" />
 
     <ActivityPopup
@@ -22,6 +23,7 @@
 import ActivityPopup from '~/components/ActivityPopup.vue'
 import MedalPopup from '~/components/MedalPopup.vue'
 import NotificationSettingPopup from '~/components/NotificationSettingPopup.vue'
+import MessagePopup from '~/components/MessagePopup.vue'
 import { authState } from '~/utils/auth'
 
 const config = useRuntimeConfig()
@@ -33,6 +35,7 @@ const milkTeaIcon = ref('')
 const inviteCodeIcon = ref('')
 
 const showNotificationPopup = ref(false)
+const showMessagePopup = ref(false)
 const showMedalPopup = ref(false)
 const newMedals = ref([])
 
@@ -43,6 +46,9 @@ onMounted(async () => {
   await checkInviteCodeActivity()
   if (showInviteCodePopup.value) return
 
+  await checkMessageFeature()
+  if (showMessagePopup.value) return
+
   await checkNotificationSetting()
   if (showNotificationPopup.value) return
 
@@ -97,6 +103,18 @@ const closeMilkTeaPopup = () => {
   showMilkTeaPopup.value = false
 }
 
+const checkMessageFeature = async () => {
+  if (!import.meta.client) return
+  if (!authState.loggedIn) return
+  if (localStorage.getItem('messageFeaturePopupShown')) return
+  showMessagePopup.value = true
+}
+const closeMessagePopup = () => {
+  if (!import.meta.client) return
+  localStorage.setItem('messageFeaturePopupShown', 'true')
+  showMessagePopup.value = false
+}
+
 const checkNotificationSetting = async () => {
   if (!import.meta.client) return
   if (!authState.loggedIn) return

frontend_nuxt/components/HeaderComponent.vue

@@ -6,7 +6,10 @@
           <button class="menu-btn" ref="menuBtn" @click="$emit('toggle-menu')">
             <i class="fas fa-bars"></i>
           </button>
-          <span v-if="isMobile && unreadCount > 0" class="menu-unread-dot"></span>
+          <span
+            v-if="isMobile && (unreadMessageCount > 0 || hasChannelUnread)"
+            class="menu-unread-dot"
+          ></span>
         </div>
         <NuxtLink class="logo-container" :to="`/`" @click="refrechData">
           <img
@@ -47,6 +50,16 @@
             </div>
           </ToolTip>
 
+          <ToolTip v-if="isLogin" content="站内信和频道" placement="bottom">
+            <div class="messages-icon" @click="goToMessages">
+              <i class="fas fa-comments"></i>
+              <span v-if="unreadMessageCount > 0" class="unread-badge">{{
+                unreadMessageCount
+              }}</span>
+              <span v-else-if="hasChannelUnread" class="unread-dot"></span>
+            </div>
+          </ToolTip>
+
           <DropdownMenu v-if="isLogin" ref="userMenu" :items="headerMenuItems">
             <template #trigger>
               <div class="avatar-container">
@@ -75,7 +88,8 @@ import DropdownMenu from '~/components/DropdownMenu.vue'
 import ToolTip from '~/components/ToolTip.vue'
 import SearchDropdown from '~/components/SearchDropdown.vue'
 import { authState, clearToken, loadCurrentUser } from '~/utils/auth'
-import { fetchUnreadCount, notificationState } from '~/utils/notification'
+import { useUnreadCount } from '~/composables/useUnreadCount'
+import { useChannelsUnreadCount } from '~/composables/useChannelsUnreadCount'
 import { useIsMobile } from '~/utils/screen'
 import { themeState, cycleTheme, ThemeMode } from '~/utils/theme'
 import { toast } from '~/main'
@@ -93,7 +107,8 @@ const props = defineProps({
 
 const isLogin = computed(() => authState.loggedIn)
 const isMobile = useIsMobile()
-const unreadCount = computed(() => notificationState.unreadCount)
+const { count: unreadMessageCount, fetchUnreadCount } = useUnreadCount()
+const { hasUnread: hasChannelUnread, fetchChannelUnread } = useChannelsUnreadCount()
 const avatar = ref('')
 const showSearch = ref(false)
 const searchDropdown = ref(null)
@@ -134,8 +149,20 @@ const copyInviteLink = async () => {
     if (res.ok) {
       const data = await res.json()
       const inviteLink = data.token ? `${WEBSITE_BASE_URL}/signup?invite_token=${data.token}` : ''
-      await navigator.clipboard.writeText(inviteLink)
-      toast.success('邀请链接已复制')
+      /** 
+       * navigator.clipboard在webkit中有点奇怪的行为
+       * https://stackoverflow.com/questions/62327358/javascript-clipboard-api-safari-ios-notallowederror-message
+       * https://webkit.org/blog/10247/new-webkit-features-in-safari-13-1/
+      */
+      setTimeout(() => {
+        navigator.clipboard.writeText(inviteLink)
+          .then(() => {
+            toast.success('邀请链接已复制')
+          })
+          .catch(() => {
+            toast.error('邀请链接复制失败')
+          })
+      }, 0)
     } else {
       const data = await res.json().catch(() => ({}))
       toast.error(data.error || '生成邀请链接失败')
@@ -182,10 +209,13 @@ const goToNewPost = () => {
 }
 
 const refrechData = async () => {
-  await fetchUnreadCount()
   window.dispatchEvent(new Event('refresh-home'))
 }
 
+const goToMessages = () => {
+  navigateTo('/message-box')
+}
+
 const headerMenuItems = computed(() => [
   { text: '设置', onClick: goToSettings },
   { text: '个人主页', onClick: goToProfile },
@@ -215,9 +245,10 @@ onMounted(async () => {
   }
   const updateUnread = async () => {
     if (authState.loggedIn) {
-      await fetchUnreadCount()
+      fetchUnreadCount()
+      fetchChannelUnread()
     } else {
-      notificationState.unreadCount = 0
+      fetchChannelUnread()
     }
   }
 
@@ -226,7 +257,7 @@ onMounted(async () => {
 
   watch(
     () => authState.loggedIn,
-    async () => {
+    async (isLoggedIn) => {
       await updateAvatar()
       await updateUnread()
     },
@@ -379,9 +410,37 @@ onMounted(async () => {
 }
 
 .rss-icon,
-.new-post-icon {
+.new-post-icon,
+.messages-icon {
   font-size: 18px;
   cursor: pointer;
+  position: relative;
+}
+
+.unread-badge {
+  position: absolute;
+  top: -5px;
+  right: -10px;
+  background-color: #ff4d4f;
+  color: white;
+  border-radius: 50%;
+  padding: 2px 5px;
+  font-size: 10px;
+  font-weight: bold;
+  line-height: 1;
+  min-width: 16px;
+  text-align: center;
+  box-sizing: border-box;
+}
+
+.unread-dot {
+  position: absolute;
+  top: -2px;
+  right: -4px;
+  width: 8px;
+  height: 8px;
+  border-radius: 50%;
+  background-color: #ff4d4f;
 }
 
 .rss-icon {

frontend_nuxt/components/MenuComponent.vue

@@ -106,7 +106,7 @@
 
         <div class="menu-section">
           <div class="section-header" @click="tagOpen = !tagOpen">
-            <span>tag</span>
+            <span>标签</span>
             <i :class="tagOpen ? 'fas fa-chevron-up' : 'fas fa-chevron-down'"></i>
           </div>
           <div v-if="tagOpen" class="section-items">
@@ -262,7 +262,7 @@ const gotoTag = (t) => {
   top: var(--header-height);
   width: 220px;
   background-color: var(--app-menu-background-color);
-  height: calc(100vh - 20px - var(--header-height));
+  height: calc(100vh - var(--header-height));
   border-right: 1px solid var(--menu-border-color);
   display: flex;
   flex-direction: column;
@@ -348,6 +348,7 @@ const gotoTag = (t) => {
   display: flex;
   align-items: center;
   justify-content: center;
+  cursor: pointer;
 }
 
 .menu-section {

frontend_nuxt/components/MessageEditor.vue

@@ -0,0 +1,182 @@
+<template>
+  <div class="message-editor-container">
+    <div class="message-editor-wrapper">
+      <div :id="editorId" ref="vditorElement"></div>
+    </div>
+    <div class="message-bottom-container">
+      <div class="message-submit" :class="{ disabled: isDisabled }" @click="submit">
+        <template v-if="!loading"> 发送 </template>
+        <template v-else> <i class="fa-solid fa-spinner fa-spin"></i> 发送中... </template>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import { computed, onMounted, onUnmounted, ref, useId, watch } from 'vue'
+import { clearVditorStorage } from '~/utils/clearVditorStorage'
+import { themeState } from '~/utils/theme'
+import {
+  createVditor,
+  getEditorTheme as getEditorThemeUtil,
+  getPreviewTheme as getPreviewThemeUtil,
+} from '~/utils/vditor'
+import '~/assets/global.css'
+
+export default {
+  name: 'MessageEditor',
+  emits: ['submit'],
+  props: {
+    editorId: {
+      type: String,
+      default: '',
+    },
+    loading: {
+      type: Boolean,
+      default: false,
+    },
+    disabled: {
+      type: Boolean,
+      default: false,
+    },
+  },
+  setup(props, { emit }) {
+    const vditorInstance = ref(null)
+    const text = ref('')
+    const editorId = ref(props.editorId)
+    if (!editorId.value) {
+      editorId.value = 'editor-' + useId()
+    }
+    const getEditorTheme = getEditorThemeUtil
+    const getPreviewTheme = getPreviewThemeUtil
+    const applyTheme = () => {
+      if (vditorInstance.value) {
+        vditorInstance.value.setTheme(getEditorTheme(), getPreviewTheme())
+      }
+    }
+
+    const isDisabled = computed(() => props.loading || props.disabled || !text.value.trim())
+
+    const submit = () => {
+      if (!vditorInstance.value || isDisabled.value) return
+      const value = vditorInstance.value.getValue()
+      emit('submit', value, () => {
+        if (!vditorInstance.value) return
+        vditorInstance.value.setValue('')
+        text.value = ''
+      })
+    }
+
+    onMounted(() => {
+      vditorInstance.value = createVditor(editorId.value, {
+        placeholder: '输入消息...',
+        height: 150,
+        toolbar: [
+          'emoji',
+          'bold',
+          'italic',
+          'strike',
+          'link',
+          '|',
+          'list',
+          '|',
+          'line',
+          'quote',
+          'code',
+          'inline-code',
+          '|',
+          'upload',
+        ],
+        preview: {
+          actions: [],
+          markdown: { toc: false },
+        },
+        input(value) {
+          text.value = value
+        },
+        after() {
+          if (props.loading || props.disabled) {
+            vditorInstance.value.disabled()
+          }
+          applyTheme()
+        },
+      })
+    })
+
+    onUnmounted(() => {
+      clearVditorStorage()
+    })
+
+    watch(
+      () => props.loading,
+      (val) => {
+        if (!vditorInstance.value) return
+        if (val) {
+          vditorInstance.value.disabled()
+        } else if (!props.disabled) {
+          vditorInstance.value.enable()
+        }
+      },
+    )
+
+    watch(
+      () => props.disabled,
+      (val) => {
+        if (!vditorInstance.value) return
+        if (val) {
+          vditorInstance.value.disabled()
+        } else if (!props.loading) {
+          vditorInstance.value.enable()
+        }
+      },
+    )
+
+    watch(
+      () => themeState.mode,
+      () => {
+        applyTheme()
+      },
+    )
+
+    return { submit, isDisabled, editorId }
+  },
+}
+</script>
+
+<style scoped>
+.message-editor-container {
+  border: 1px solid var(--border-color);
+  border-radius: 8px;
+}
+
+.message-bottom-container {
+  display: flex;
+  flex-direction: row;
+  justify-content: flex-end;
+  padding: 10px;
+  background-color: var(--bg-color-soft);
+  border-top: 1px solid var(--border-color);
+  border-bottom-left-radius: 8px;
+  border-bottom-right-radius: 8px;
+}
+
+.message-submit {
+  background-color: var(--primary-color);
+  color: #fff;
+  padding: 8px 16px;
+  border-radius: 6px;
+  font-size: 14px;
+  cursor: pointer;
+  transition: background-color 0.2s ease;
+}
+
+.message-submit.disabled {
+  background-color: var(--primary-color-disabled);
+  opacity: 0.6;
+  cursor: not-allowed;
+}
+
+.message-submit:not(.disabled):hover {
+  background-color: var(--primary-color-hover);
+}
+</style>

frontend_nuxt/components/MessagePopup.vue

@@ -0,0 +1,74 @@
+<template>
+  <BasePopup :visible="visible" @close="close">
+    <div class="message-popup">
+      <div class="message-popup-title">📨 站内信上线啦</div>
+      <div class="message-popup-text">现在可以在右上角使用站内信功能</div>
+      <div class="message-popup-actions">
+        <div class="message-popup-close" @click="close">知道了</div>
+        <div class="message-popup-button" @click="gotoMessage">去看看</div>
+      </div>
+    </div>
+  </BasePopup>
+</template>
+
+<script setup>
+import BasePopup from '~/components/BasePopup.vue'
+
+defineProps({
+  visible: { type: Boolean, default: false },
+})
+const emit = defineEmits(['close'])
+
+const gotoMessage = () => {
+  emit('close')
+  navigateTo('/message-box', { replace: true })
+}
+const close = () => emit('close')
+</script>
+
+<style scoped>
+.message-popup {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  text-align: center;
+  gap: 10px;
+  min-width: 200px;
+}
+
+.message-popup-title {
+  font-size: 18px;
+  font-weight: bold;
+  margin-bottom: 10px;
+}
+
+.message-popup-actions {
+  margin-top: 10px;
+  display: flex;
+  flex-direction: row;
+  gap: 20px;
+}
+
+.message-popup-button {
+  background-color: var(--primary-color);
+  color: #fff;
+  padding: 8px 16px;
+  border-radius: 8px;
+  cursor: pointer;
+}
+
+.message-popup-button:hover {
+  background-color: var(--primary-color-hover);
+}
+
+.message-popup-close {
+  cursor: pointer;
+  color: var(--primary-color);
+  display: flex;
+  align-items: center;
+}
+
+.message-popup-close:hover {
+  text-decoration: underline;
+}
+</style>

frontend_nuxt/components/ReactionsGroup.vue

@@ -3,20 +3,37 @@
     <div class="reactions-viewer">
       <div
         class="reactions-viewer-item-container"
-        @click="openPanel"
         @mouseenter="cancelHide"
         @mouseleave="scheduleHide"
       >
-        <template v-if="displayedReactions.length">
-          <div v-for="r in displayedReactions" :key="r.type" class="reactions-viewer-item">
-            {{ reactionEmojiMap[r.type] }}
+        <template v-if="reactions.length < 4">
+          <div
+            v-for="r in displayedReactions"
+            :key="r.type"
+            class="reactions-viewer-single-item"
+            :class="{ selected: userReacted(r.type) }"
+            @click="toggleReaction(r.type)"
+          >
+            <img :src="reactionEmojiMap[r.type]" class="emoji" alt="emoji" />
+            <div>{{ counts[r.type] }}</div>
+          </div>
+
+          <div class="reactions-viewer-item placeholder" @click="openPanel">
+            <i class="far fa-smile"></i>
+            <!-- <span class="reactions-viewer-item-placeholder-text">点击以表态</span> -->
+          </div>
+        </template>
+        <template v-else-if="displayedReactions.length">
+          <div
+            v-for="r in displayedReactions"
+            :key="r.type"
+            class="reactions-viewer-item"
+            @click="openPanel"
+          >
+            <img :src="reactionEmojiMap[r.type]" class="emoji" alt="emoji" />
           </div>
           <div class="reactions-count">{{ totalCount }}</div>
         </template>
-        <div v-else class="reactions-viewer-item placeholder">
-          <i class="far fa-smile"></i>
-          <span class="reactions-viewer-item-placeholder-text">点击以表态</span>
-        </div>
       </div>
     </div>
     <div class="make-reaction-container">
@@ -40,7 +57,9 @@
         @click="toggleReaction(t)"
         :class="{ selected: userReacted(t) }"
       >
-        {{ reactionEmojiMap[t] }}<span v-if="counts[t]">{{ counts[t] }}</span>
+        <img :src="reactionEmojiMap[t]" class="emoji" alt="emoji" /><span v-if="counts[t]">{{
+          counts[t]
+        }}</span>
       </div>
     </div>
   </div>
@@ -217,13 +236,6 @@ onMounted(async () => {
   font-size: 16px;
 }
 
-.reactions-viewer-item.placeholder {
-  opacity: 0.5;
-  display: flex;
-  flex-direction: row;
-  align-items: center;
-}
-
 .reactions-viewer-item-placeholder-text {
   font-size: 14px;
   padding-left: 5px;
@@ -262,18 +274,16 @@ onMounted(async () => {
 
 .reactions-panel {
   position: absolute;
-  bottom: 40px;
-  left: -20px;
+  bottom: 50px;
   background-color: var(--background-color);
   border: 1px solid var(--normal-border-color);
-  border-radius: 5px;
-  padding: 5px;
-  max-width: 240px;
+  border-radius: 20px;
+  padding: 5px 10px;
   display: flex;
   flex-direction: row;
   flex-wrap: wrap;
   z-index: 10;
-  gap: 2px;
+  gap: 5px;
   box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
 }
 
@@ -287,6 +297,27 @@ onMounted(async () => {
   gap: 2px;
 }
 
+.reactions-viewer-item.placeholder,
+.reactions-viewer-single-item {
+  display: flex;
+  cursor: pointer;
+  flex-direction: row;
+  padding: 2px 10px;
+  gap: 5px;
+  border: 1px solid var(--normal-border-color);
+  border-radius: 10px;
+  margin-right: 5px;
+  margin-bottom: 5px;
+  font-size: 14px;
+  color: var(--text-color);
+  align-items: center;
+}
+
+.reactions-viewer-item.placeholder,
+.reactions-viewer-single-item.selected {
+  background-color: var(--menu-selected-background-color);
+}
+
 .reaction-option.selected {
   background-color: var(--menu-selected-background-color);
 }

frontend_nuxt/components/SearchPersonDropdown.vue

@@ -0,0 +1,198 @@
+<template>
+  <div class="search-dropdown">
+    <Dropdown
+      ref="dropdown"
+      v-model="selected"
+      :fetch-options="fetchResults"
+      remote
+      menu-class="search-menu"
+      option-class="search-option"
+      :show-search="isMobile"
+      @update:search="keyword = $event"
+      @close="onClose"
+    >
+      <template #display="{ setSearch }">
+        <div class="search-input">
+          <i class="search-input-icon fas fa-search"></i>
+          <input
+            class="text-input"
+            v-model="keyword"
+            placeholder="Search users"
+            @input="setSearch(keyword)"
+          />
+        </div>
+      </template>
+      <template #option="{ option }">
+        <div class="search-option-item">
+          <img
+            :src="option.avatar || '/default-avatar.svg'"
+            class="avatar"
+            @error="handleAvatarError"
+          />
+          <div class="result-body">
+            <div class="result-main" v-html="highlight(option.username)"></div>
+            <div
+              v-if="option.introduction"
+              class="result-sub"
+              v-html="highlight(option.introduction)"
+            ></div>
+          </div>
+        </div>
+      </template>
+    </Dropdown>
+  </div>
+</template>
+
+<script setup>
+import { ref, watch } from 'vue'
+import Dropdown from '~/components/Dropdown.vue'
+import { stripMarkdown } from '~/utils/markdown'
+import { useIsMobile } from '~/utils/screen'
+import { getToken } from '~/utils/auth'
+const config = useRuntimeConfig()
+const API_BASE_URL = config.public.apiBaseUrl
+
+const emit = defineEmits(['close'])
+
+const keyword = ref('')
+const selected = ref(null)
+const results = ref([])
+const dropdown = ref(null)
+const isMobile = useIsMobile()
+
+const toggle = () => {
+  dropdown.value.toggle()
+}
+
+const onClose = () => emit('close')
+
+const fetchResults = async (kw) => {
+  if (!kw) return []
+  const res = await fetch(`${API_BASE_URL}/api/search/users?keyword=${encodeURIComponent(kw)}`)
+  if (!res.ok) return []
+  const data = await res.json()
+  results.value = data.map((u) => ({
+    id: u.id,
+    username: u.username,
+    avatar: u.avatar,
+    introduction: u.introduction,
+  }))
+  return results.value
+}
+
+const highlight = (text) => {
+  text = stripMarkdown(text || '')
+  if (!keyword.value) return text
+  const reg = new RegExp(keyword.value, 'gi')
+  return text.replace(reg, (m) => `<span class="highlight">${m}</span>`)
+}
+
+const handleAvatarError = (e) => {
+  e.target.src = '/default-avatar.svg'
+}
+
+watch(selected, async (val) => {
+  if (!val) return
+  const user = results.value.find((u) => u.id === val)
+  if (!user) return
+  const token = getToken()
+  if (!token) {
+    navigateTo('/login', { replace: true })
+  } else {
+    try {
+      const res = await fetch(`${API_BASE_URL}/api/messages/conversations`, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          Authorization: `Bearer ${token}`,
+        },
+        body: JSON.stringify({ recipientId: user.id }),
+      })
+      if (res.ok) {
+        const data = await res.json()
+        navigateTo(`/message-box/${data.conversationId}`, { replace: true })
+      }
+    } catch (e) {
+      // ignore
+    }
+  }
+  selected.value = null
+  keyword.value = ''
+})
+
+defineExpose({
+  toggle,
+})
+</script>
+
+<style scoped>
+.search-dropdown {
+  margin-top: 20px;
+  width: 500px;
+}
+
+.search-input {
+  padding: 10px;
+  display: flex;
+  align-items: center;
+  width: 100%;
+}
+
+.text-input {
+  background-color: var(--app-menu-background-color);
+  color: var(--text-color);
+  border: none;
+  outline: none;
+  width: 100%;
+  margin-left: 10px;
+  font-size: 16px;
+}
+
+.search-menu {
+  width: 100%;
+  max-width: 600px;
+}
+
+@media (max-width: 768px) {
+  .search-dropdown {
+    width: 100%;
+  }
+}
+
+.search-option-item {
+  display: flex;
+  gap: 10px;
+}
+
+.search-option {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  padding: 10px 20px;
+}
+
+:deep(.highlight) {
+  color: var(--primary-color);
+}
+
+.avatar {
+  width: 32px;
+  height: 32px;
+  border-radius: 50%;
+  object-fit: cover;
+}
+
+.result-body {
+  display: flex;
+  flex-direction: column;
+}
+
+.result-main {
+  font-weight: bold;
+}
+
+.result-sub {
+  font-size: 12px;
+  color: #666;
+}
+</style>

frontend_nuxt/composables/useChannelsUnreadCount.js

@@ -0,0 +1,92 @@
+import { ref, computed, watch } from 'vue'
+import { useWebSocket } from './useWebSocket'
+import { getToken } from '~/utils/auth'
+
+const count = ref(0)
+let isInitialized = false
+let wsSubscription = null
+
+export function useChannelsUnreadCount() {
+  const config = useRuntimeConfig()
+  const API_BASE_URL = config.public.apiBaseUrl
+  const { subscribe, isConnected, connect } = useWebSocket()
+
+  const fetchChannelUnread = async () => {
+    const token = getToken()
+    if (!token) {
+      count.value = 0
+      return
+    }
+    try {
+      const response = await fetch(`${API_BASE_URL}/api/channels/unread-count`, {
+        headers: { Authorization: `Bearer ${token}` },
+      })
+      if (response.ok) {
+        const data = await response.json()
+        count.value = data
+      }
+    } catch (e) {
+      console.error('Failed to fetch channel unread count:', e)
+    }
+  }
+
+  const initialize = () => {
+    const token = getToken()
+    if (!token) {
+      count.value = 0
+      return
+    }
+    fetchChannelUnread()
+    if (!isConnected.value) {
+      connect(token)
+    }
+    setupWebSocketListener()
+  }
+
+  const setupWebSocketListener = () => {
+    if (!wsSubscription) {
+      watch(
+        isConnected,
+        (newValue) => {
+          if (newValue && !wsSubscription) {
+            wsSubscription = subscribe('/user/queue/channel-unread', (message) => {
+              const unread = parseInt(message.body, 10)
+              if (!isNaN(unread)) {
+                count.value = unread
+              }
+            })
+          }
+        },
+        { immediate: true },
+      )
+    }
+  }
+
+  const setFromList = (channels) => {
+    count.value = Array.isArray(channels) ? channels.filter((c) => c.unreadCount > 0).length : 0
+  }
+
+  const hasUnread = computed(() => count.value > 0)
+
+  const token = getToken()
+  if (token) {
+    if (!isInitialized) {
+      isInitialized = true
+      initialize()
+    } else {
+      fetchChannelUnread()
+      if (!isConnected.value) {
+        connect(token)
+      }
+      setupWebSocketListener()
+    }
+  }
+
+  return {
+    count,
+    hasUnread,
+    fetchChannelUnread,
+    initialize,
+    setFromList,
+  }
+}

frontend_nuxt/composables/useUnreadCount.js

@@ -0,0 +1,93 @@
+import { ref, watch, onMounted } from 'vue';
+import { useWebSocket } from './useWebSocket';
+import { getToken } from '~/utils/auth';
+
+const count = ref(0);
+let isInitialized = false;
+let wsSubscription = null;
+
+export function useUnreadCount() {
+  const config = useRuntimeConfig();
+  const API_BASE_URL = config.public.apiBaseUrl;
+  const { subscribe, isConnected, connect } = useWebSocket();
+
+  const fetchUnreadCount = async () => {
+    const token = getToken();
+    if (!token) {
+      count.value = 0;
+      return;
+    }
+    try {
+      const response = await fetch(`${API_BASE_URL}/api/messages/unread-count`, {
+        headers: { Authorization: `Bearer ${token}` },
+      });
+      if (response.ok) {
+        const data = await response.json();
+        count.value = data;
+      }
+    } catch (error) {
+      console.error('Failed to fetch unread count:', error);
+    }
+  };
+
+  const initialize = async () => {
+    const token = getToken();
+    if (!token) {
+      count.value = 0;
+      return;
+    }
+
+    // 总是获取最新的未读数量
+    fetchUnreadCount();
+    
+    // 确保WebSocket连接
+    if (!isConnected.value) {
+      connect(token);
+    }
+    
+    // 设置WebSocket监听
+    await setupWebSocketListener();
+  };
+
+  const setupWebSocketListener = async () => {
+    // 只有在还没有订阅的情况下才设置监听
+    if (!wsSubscription) {
+      
+      watch(isConnected, (newValue) => {
+        if (newValue && !wsSubscription) {
+          const destination = `/user/queue/unread-count`;
+          wsSubscription = subscribe(destination, (message) => {
+            const unreadCount = parseInt(message.body, 10);
+            if (!isNaN(unreadCount)) {
+              count.value = unreadCount;
+            }
+          });
+        }
+      }, { immediate: true });
+    }
+  };
+
+  // 自动初始化逻辑 - 确保每次调用都能获取到未读数量并设置监听
+  const token = getToken();
+  if (token) {
+    if (!isInitialized) {
+      isInitialized = true;
+      initialize(); // 完整初始化，包括WebSocket监听
+    } else {
+      // 即使已经初始化，也要确保获取最新的未读数量并确保WebSocket监听存在
+      fetchUnreadCount();
+      
+      // 确保WebSocket连接和监听都存在
+      if (!isConnected.value) {
+        connect(token);
+      }
+      setupWebSocketListener();
+    }
+  }
+
+  return {
+    count,
+    fetchUnreadCount,
+    initialize,
+  };
+}

frontend_nuxt/composables/useWebSocket.js

@@ -0,0 +1,86 @@
+import { ref } from 'vue'
+import { Client } from '@stomp/stompjs'
+import SockJS from 'sockjs-client/dist/sockjs.min.js'
+import { useRuntimeConfig } from '#app'
+
+const client = ref(null)
+const isConnected = ref(false)
+
+const connect = (token) => {
+  if (isConnected.value) {
+    return
+  }
+
+  const config = useRuntimeConfig()
+  const API_BASE_URL = config.public.apiBaseUrl
+  const socketUrl = `${API_BASE_URL}/api/sockjs`
+
+  const socket = new SockJS(socketUrl)
+  const stompClient = new Client({
+    webSocketFactory: () => socket,
+    connectHeaders: {
+      Authorization: `Bearer ${token}`,
+    },
+    debug: function (str) {},
+    reconnectDelay: 5000,
+    heartbeatIncoming: 4000,
+    heartbeatOutgoing: 4000,
+  })
+
+  stompClient.onConnect = (frame) => {
+    isConnected.value = true
+  }
+
+  stompClient.onStompError = (frame) => {
+    console.error('WebSocket STOMP error:', frame)
+  }
+
+  stompClient.activate()
+  client.value = stompClient
+}
+
+const disconnect = () => {
+  if (client.value) {
+    isConnected.value = false
+    client.value.deactivate()
+    client.value = null
+  }
+}
+
+const subscribe = (destination, callback) => {
+  if (!isConnected.value || !client.value || !client.value.connected) {
+    return null
+  }
+
+  try {
+    const subscription = client.value.subscribe(destination, (message) => {
+      try {
+        if (
+          destination.includes('/queue/unread-count') ||
+          destination.includes('/queue/channel-unread')
+        ) {
+          callback(message)
+        } else {
+          const parsedMessage = JSON.parse(message.body)
+          callback(parsedMessage)
+        }
+      } catch (error) {
+        callback(message)
+      }
+    })
+
+    return subscription
+  } catch (error) {
+    return null
+  }
+}
+
+export function useWebSocket() {
+  return {
+    client,
+    isConnected,
+    connect,
+    disconnect,
+    subscribe,
+  }
+}

frontend_nuxt/package-lock.json

@@ -6,6 +6,7 @@
     "": {
       "name": "frontend_nuxt",
       "dependencies": {
+        "@stomp/stompjs": "^7.0.0",
         "cropperjs": "^1.6.2",
         "echarts": "^5.6.0",
         "flatpickr": "^4.6.13",
@@ -14,6 +15,7 @@
         "markdown-it": "^14.1.0",
         "nprogress": "^0.2.0",
         "nuxt": "latest",
+        "sockjs-client": "^1.6.1",
         "vditor": "^3.11.1",
         "vue-easy-lightbox": "^1.19.0",
         "vue-echarts": "^7.0.3",
@@ -957,9 +959,9 @@
       }
     },
     "node_modules/@fastify/busboy": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/@fastify/busboy/-/busboy-3.1.1.tgz",
-      "integrity": "sha512-5DGmA8FTdB2XbDeEwc/5ZXBl6UbBAyBOOLlPuBnZ/N1SwdH9Ii+cOX3tBROlDgcTXxjOYnLMVoKk9+FXAw0CJw==",
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/@fastify/busboy/-/busboy-3.2.0.tgz",
+      "integrity": "sha512-m9FVDXU3GT2ITSe0UaMA5rU3QkfC/UXtCU8y0gSN/GugTqtVldOBWIB5V6V3sbmenVZUIpU6f+mPEO2+m5iTaA==",
       "license": "MIT"
     },
     "node_modules/@ioredis/commands": {
@@ -1007,6 +1009,16 @@
         "@jridgewell/trace-mapping": "^0.3.24"
       }
     },
+    "node_modules/@jridgewell/remapping": {
+      "version": "2.3.5",
+      "resolved": "https://registry.npmjs.org/@jridgewell/remapping/-/remapping-2.3.5.tgz",
+      "integrity": "sha512-LI9u/+laYG4Ds1TDKSJW2YPrIlcVYOwi2fUC6xB43lueCjgxV4lffOCZCtYFiH6TNOX+tQKXx97T4IKHbhyHEQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@jridgewell/gen-mapping": "^0.3.5",
+        "@jridgewell/trace-mapping": "^0.3.24"
+      }
+    },
     "node_modules/@jridgewell/resolve-uri": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.2.tgz",
@@ -1663,9 +1675,9 @@
       }
     },
     "node_modules/@netlify/zip-it-and-ship-it/node_modules/@netlify/serverless-functions-api": {
-      "version": "2.1.3",
-      "resolved": "https://registry.npmjs.org/@netlify/serverless-functions-api/-/serverless-functions-api-2.1.3.tgz",
-      "integrity": "sha512-bNlN/hpND8xFQzpjyKxm6vJayD+bPBlOvs4lWihE7WULrphuH1UuFsoVE5386bNNGH8Rs1IH01AFsl7ALQgOlQ==",
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/@netlify/serverless-functions-api/-/serverless-functions-api-2.2.0.tgz",
+      "integrity": "sha512-eQNnGUMyatgEeFJ8iKI2DT7wXDEjbWmZ+hJpCZtfg1bVsD4JdprIhLqdrUqmrDgPG2r45sQYigO9oq8BWXO37w==",
       "license": "MIT",
       "engines": {
         "node": ">=18.0.0"
@@ -3410,9 +3422,9 @@
       "license": "MIT"
     },
     "node_modules/@rollup/rollup-android-arm-eabi": {
-      "version": "4.46.2",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.46.2.tgz",
-      "integrity": "sha512-Zj3Hl6sN34xJtMv7Anwb5Gu01yujyE/cLBDB2gnHTAHaWS1Z38L7kuSG+oAh0giZMqG060f/YBStXtMH6FvPMA==",
+      "version": "4.46.3",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.46.3.tgz",
+      "integrity": "sha512-UmTdvXnLlqQNOCJnyksjPs1G4GqXNGW1LrzCe8+8QoaLhhDeTXYBgJ3k6x61WIhlHX2U+VzEJ55TtIjR/HTySA==",
       "cpu": [
         "arm"
       ],
@@ -3423,9 +3435,9 @@
       ]
     },
     "node_modules/@rollup/rollup-android-arm64": {
-      "version": "4.46.2",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm64/-/rollup-android-arm64-4.46.2.tgz",
-      "integrity": "sha512-nTeCWY83kN64oQ5MGz3CgtPx8NSOhC5lWtsjTs+8JAJNLcP3QbLCtDDgUKQc/Ro/frpMq4SHUaHN6AMltcEoLQ==",
+      "version": "4.46.3",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm64/-/rollup-android-arm64-4.46.3.tgz",
+      "integrity": "sha512-8NoxqLpXm7VyeI0ocidh335D6OKT0UJ6fHdnIxf3+6oOerZZc+O7r+UhvROji6OspyPm+rrIdb1gTXtVIqn+Sg==",
       "cpu": [
         "arm64"
       ],
@@ -3436,9 +3448,9 @@
       ]
     },
     "node_modules/@rollup/rollup-darwin-arm64": {
-      "version": "4.46.2",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-arm64/-/rollup-darwin-arm64-4.46.2.tgz",
-      "integrity": "sha512-HV7bW2Fb/F5KPdM/9bApunQh68YVDU8sO8BvcW9OngQVN3HHHkw99wFupuUJfGR9pYLLAjcAOA6iO+evsbBaPQ==",
+      "version": "4.46.3",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-arm64/-/rollup-darwin-arm64-4.46.3.tgz",
+      "integrity": "sha512-csnNavqZVs1+7/hUKtgjMECsNG2cdB8F7XBHP6FfQjqhjF8rzMzb3SLyy/1BG7YSfQ+bG75Ph7DyedbUqwq1rA==",
       "cpu": [
         "arm64"
       ],
@@ -3449,9 +3461,9 @@
       ]
     },
     "node_modules/@rollup/rollup-darwin-x64": {
-      "version": "4.46.2",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-x64/-/rollup-darwin-x64-4.46.2.tgz",
-      "integrity": "sha512-SSj8TlYV5nJixSsm/y3QXfhspSiLYP11zpfwp6G/YDXctf3Xkdnk4woJIF5VQe0of2OjzTt8EsxnJDCdHd2xMA==",
+      "version": "4.46.3",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-x64/-/rollup-darwin-x64-4.46.3.tgz",
+      "integrity": "sha512-r2MXNjbuYabSIX5yQqnT8SGSQ26XQc8fmp6UhlYJd95PZJkQD1u82fWP7HqvGUf33IsOC6qsiV+vcuD4SDP6iw==",
       "cpu": [
         "x64"
       ],
@@ -3462,9 +3474,9 @@
       ]
     },
     "node_modules/@rollup/rollup-freebsd-arm64": {
-      "version": "4.46.2",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-arm64/-/rollup-freebsd-arm64-4.46.2.tgz",
-      "integrity": "sha512-ZyrsG4TIT9xnOlLsSSi9w/X29tCbK1yegE49RYm3tu3wF1L/B6LVMqnEWyDB26d9Ecx9zrmXCiPmIabVuLmNSg==",
+      "version": "4.46.3",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-arm64/-/rollup-freebsd-arm64-4.46.3.tgz",
+      "integrity": "sha512-uluObTmgPJDuJh9xqxyr7MV61Imq+0IvVsAlWyvxAaBSNzCcmZlhfYcRhCdMaCsy46ccZa7vtDDripgs9Jkqsw==",
       "cpu": [
         "arm64"
       ],
@@ -3475,9 +3487,9 @@
       ]
     },
     "node_modules/@rollup/rollup-freebsd-x64": {
-      "version": "4.46.2",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-x64/-/rollup-freebsd-x64-4.46.2.tgz",
-      "integrity": "sha512-pCgHFoOECwVCJ5GFq8+gR8SBKnMO+xe5UEqbemxBpCKYQddRQMgomv1104RnLSg7nNvgKy05sLsY51+OVRyiVw==",
+      "version": "4.46.3",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-x64/-/rollup-freebsd-x64-4.46.3.tgz",
+      "integrity": "sha512-AVJXEq9RVHQnejdbFvh1eWEoobohUYN3nqJIPI4mNTMpsyYN01VvcAClxflyk2HIxvLpRcRggpX1m9hkXkpC/A==",
       "cpu": [
         "x64"
       ],
@@ -3488,9 +3500,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-arm-gnueabihf": {
-      "version": "4.46.2",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-gnueabihf/-/rollup-linux-arm-gnueabihf-4.46.2.tgz",
-      "integrity": "sha512-EtP8aquZ0xQg0ETFcxUbU71MZlHaw9MChwrQzatiE8U/bvi5uv/oChExXC4mWhjiqK7azGJBqU0tt5H123SzVA==",
+      "version": "4.46.3",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-gnueabihf/-/rollup-linux-arm-gnueabihf-4.46.3.tgz",
+      "integrity": "sha512-byyflM+huiwHlKi7VHLAYTKr67X199+V+mt1iRgJenAI594vcmGGddWlu6eHujmcdl6TqSNnvqaXJqZdnEWRGA==",
       "cpu": [
         "arm"
       ],
@@ -3501,9 +3513,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-arm-musleabihf": {
-      "version": "4.46.2",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-musleabihf/-/rollup-linux-arm-musleabihf-4.46.2.tgz",
-      "integrity": "sha512-qO7F7U3u1nfxYRPM8HqFtLd+raev2K137dsV08q/LRKRLEc7RsiDWihUnrINdsWQxPR9jqZ8DIIZ1zJJAm5PjQ==",
+      "version": "4.46.3",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-musleabihf/-/rollup-linux-arm-musleabihf-4.46.3.tgz",
+      "integrity": "sha512-aLm3NMIjr4Y9LklrH5cu7yybBqoVCdr4Nvnm8WB7PKCn34fMCGypVNpGK0JQWdPAzR/FnoEoFtlRqZbBBLhVoQ==",
       "cpu": [
         "arm"
       ],
@@ -3514,9 +3526,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-arm64-gnu": {
-      "version": "4.46.2",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-gnu/-/rollup-linux-arm64-gnu-4.46.2.tgz",
-      "integrity": "sha512-3dRaqLfcOXYsfvw5xMrxAk9Lb1f395gkoBYzSFcc/scgRFptRXL9DOaDpMiehf9CO8ZDRJW2z45b6fpU5nwjng==",
+      "version": "4.46.3",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-gnu/-/rollup-linux-arm64-gnu-4.46.3.tgz",
+      "integrity": "sha512-VtilE6eznJRDIoFOzaagQodUksTEfLIsvXymS+UdJiSXrPW7Ai+WG4uapAc3F7Hgs791TwdGh4xyOzbuzIZrnw==",
       "cpu": [
         "arm64"
       ],
@@ -3527,9 +3539,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-arm64-musl": {
-      "version": "4.46.2",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-musl/-/rollup-linux-arm64-musl-4.46.2.tgz",
-      "integrity": "sha512-fhHFTutA7SM+IrR6lIfiHskxmpmPTJUXpWIsBXpeEwNgZzZZSg/q4i6FU4J8qOGyJ0TR+wXBwx/L7Ho9z0+uDg==",
+      "version": "4.46.3",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-musl/-/rollup-linux-arm64-musl-4.46.3.tgz",
+      "integrity": "sha512-dG3JuS6+cRAL0GQ925Vppafi0qwZnkHdPeuZIxIPXqkCLP02l7ka+OCyBoDEv8S+nKHxfjvjW4OZ7hTdHkx8/w==",
       "cpu": [
         "arm64"
       ],
@@ -3540,9 +3552,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-loongarch64-gnu": {
-      "version": "4.46.2",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-loongarch64-gnu/-/rollup-linux-loongarch64-gnu-4.46.2.tgz",
-      "integrity": "sha512-i7wfGFXu8x4+FRqPymzjD+Hyav8l95UIZ773j7J7zRYc3Xsxy2wIn4x+llpunexXe6laaO72iEjeeGyUFmjKeA==",
+      "version": "4.46.3",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-loongarch64-gnu/-/rollup-linux-loongarch64-gnu-4.46.3.tgz",
+      "integrity": "sha512-iU8DxnxEKJptf8Vcx4XvAUdpkZfaz0KWfRrnIRrOndL0SvzEte+MTM7nDH4A2Now4FvTZ01yFAgj6TX/mZl8hQ==",
       "cpu": [
         "loong64"
       ],
@@ -3553,9 +3565,9 @@
       ]
     },
     "node_modules/@rollup/rollup-linux-ppc64-gnu": {
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       "resolved": "https://registry.npmjs.org/fd-slicer/-/fd-slicer-1.1.0.tgz",
@@ -6909,6 +6948,12 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/http-parser-js": {
+      "version": "0.5.10",
+      "resolved": "https://registry.npmjs.org/http-parser-js/-/http-parser-js-0.5.10.tgz",
+      "integrity": "sha512-Pysuw9XpUq5dVc/2SMHpuTY01RFl8fttgcyunjL7eEMhGM3cI4eOmiCycJDVCo/7O7ClfQD3SaI6ftDzqOXYMA==",
+      "license": "MIT"
+    },
     "node_modules/http-shutdown": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/http-shutdown/-/http-shutdown-1.2.2.tgz",
@@ -9574,9 +9619,9 @@
       }
     },
     "node_modules/quansync": {
-      "version": "0.2.10",
-      "resolved": "https://registry.npmjs.org/quansync/-/quansync-0.2.10.tgz",
-      "integrity": "sha512-t41VRkMYbkHyCYmOvx/6URnN80H7k4X0lLdBMGsz+maAwrJQYB1djpV6vHrQIBE0WBSGqhtEHrK9U3DWWH8v7A==",
+      "version": "0.2.11",
+      "resolved": "https://registry.npmjs.org/quansync/-/quansync-0.2.11.tgz",
+      "integrity": "sha512-AifT7QEbW9Nri4tAwR5M/uzpBuqfZf+zwaEM/QkzEjj7NBuFD2rBuy0K3dE+8wltbezDV7JMA0WfnCPYRSYbXA==",
       "funding": [
         {
           "type": "individual",
@@ -9589,6 +9634,12 @@
       ],
       "license": "MIT"
     },
+    "node_modules/querystringify": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/querystringify/-/querystringify-2.2.0.tgz",
+      "integrity": "sha512-FIqgj2EUvTa7R50u0rGsyTftzjYmv/a3hO345bZNrqabNqjtgiDMgmo4mkUjd+nzU5oF3dClKqFIPUKybUyqoQ==",
+      "license": "MIT"
+    },
     "node_modules/queue-microtask": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/queue-microtask/-/queue-microtask-1.2.3.tgz",
@@ -9786,6 +9837,12 @@
       "integrity": "sha512-uuoJ1hU/k6M0779t3VMVIYpb2VMJk05cehCaABFhXaibcbvfgR8wKiozLjVFSzJPmQMRqIcO0HMyTFqfV09V6Q==",
       "license": "MIT"
     },
+    "node_modules/requires-port": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz",
+      "integrity": "sha512-KigOCHcocU3XODJxsu8i/j8T9tzT4adHiecwORRQ0ZZFcp7ahwXuRU1m+yuO90C5ZUyGeGfocHDI14M3L3yDAQ==",
+      "license": "MIT"
+    },
     "node_modules/resolve": {
       "version": "2.0.0-next.5",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-2.0.0-next.5.tgz",
@@ -9829,9 +9886,9 @@
       "license": "MIT"
     },
     "node_modules/rollup": {
-      "version": "4.46.2",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-4.46.2.tgz",
-      "integrity": "sha512-WMmLFI+Boh6xbop+OAGo9cQ3OgX9MIg7xOQjn+pTCwOkk+FNDAeAemXkJ3HzDJrVXleLOFVa1ipuc1AmEx1Dwg==",
+      "version": "4.46.3",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-4.46.3.tgz",
+      "integrity": "sha512-RZn2XTjXb8t5g13f5YclGoilU/kwT696DIkY3sywjdZidNSi3+vseaQov7D7BZXVJCPv3pDWUN69C78GGbXsKw==",
       "license": "MIT",
       "dependencies": {
         "@types/estree": "1.0.8"
@@ -9844,26 +9901,26 @@
         "npm": ">=8.0.0"
       },
       "optionalDependencies": {
-        "@rollup/rollup-android-arm-eabi": "4.46.2",
-        "@rollup/rollup-android-arm64": "4.46.2",
-        "@rollup/rollup-darwin-arm64": "4.46.2",
-        "@rollup/rollup-darwin-x64": "4.46.2",
-        "@rollup/rollup-freebsd-arm64": "4.46.2",
-        "@rollup/rollup-freebsd-x64": "4.46.2",
-        "@rollup/rollup-linux-arm-gnueabihf": "4.46.2",
-        "@rollup/rollup-linux-arm-musleabihf": "4.46.2",
-        "@rollup/rollup-linux-arm64-gnu": "4.46.2",
-        "@rollup/rollup-linux-arm64-musl": "4.46.2",
-        "@rollup/rollup-linux-loongarch64-gnu": "4.46.2",
-        "@rollup/rollup-linux-ppc64-gnu": "4.46.2",
-        "@rollup/rollup-linux-riscv64-gnu": "4.46.2",
-        "@rollup/rollup-linux-riscv64-musl": "4.46.2",
-        "@rollup/rollup-linux-s390x-gnu": "4.46.2",
-        "@rollup/rollup-linux-x64-gnu": "4.46.2",
-        "@rollup/rollup-linux-x64-musl": "4.46.2",
-        "@rollup/rollup-win32-arm64-msvc": "4.46.2",
-        "@rollup/rollup-win32-ia32-msvc": "4.46.2",
-        "@rollup/rollup-win32-x64-msvc": "4.46.2",
+        "@rollup/rollup-android-arm-eabi": "4.46.3",
+        "@rollup/rollup-android-arm64": "4.46.3",
+        "@rollup/rollup-darwin-arm64": "4.46.3",
+        "@rollup/rollup-darwin-x64": "4.46.3",
+        "@rollup/rollup-freebsd-arm64": "4.46.3",
+        "@rollup/rollup-freebsd-x64": "4.46.3",
+        "@rollup/rollup-linux-arm-gnueabihf": "4.46.3",
+        "@rollup/rollup-linux-arm-musleabihf": "4.46.3",
+        "@rollup/rollup-linux-arm64-gnu": "4.46.3",
+        "@rollup/rollup-linux-arm64-musl": "4.46.3",
+        "@rollup/rollup-linux-loongarch64-gnu": "4.46.3",
+        "@rollup/rollup-linux-ppc64-gnu": "4.46.3",
+        "@rollup/rollup-linux-riscv64-gnu": "4.46.3",
+        "@rollup/rollup-linux-riscv64-musl": "4.46.3",
+        "@rollup/rollup-linux-s390x-gnu": "4.46.3",
+        "@rollup/rollup-linux-x64-gnu": "4.46.3",
+        "@rollup/rollup-linux-x64-musl": "4.46.3",
+        "@rollup/rollup-win32-arm64-msvc": "4.46.3",
+        "@rollup/rollup-win32-ia32-msvc": "4.46.3",
+        "@rollup/rollup-win32-x64-msvc": "4.46.3",
         "fsevents": "~2.3.2"
       }
     },
@@ -10225,6 +10282,34 @@
       "integrity": "sha512-g6T+p7QO8npa+/hNx9ohv1E5pVCmWrVCUzUXJyLdMmftX6ER0oiWY/w9knEonLpnOp6b6FenKnMfR8gqwWdwig==",
       "license": "MIT"
     },
+    "node_modules/sockjs-client": {
+      "version": "1.6.1",
+      "resolved": "https://registry.npmjs.org/sockjs-client/-/sockjs-client-1.6.1.tgz",
+      "integrity": "sha512-2g0tjOR+fRs0amxENLi/q5TiJTqY+WXFOzb5UwXndlK6TO3U/mirZznpx6w34HVMoc3g7cY24yC/ZMIYnDlfkw==",
+      "license": "MIT",
+      "dependencies": {
+        "debug": "^3.2.7",
+        "eventsource": "^2.0.2",
+        "faye-websocket": "^0.11.4",
+        "inherits": "^2.0.4",
+        "url-parse": "^1.5.10"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://tidelift.com/funding/github/npm/sockjs-client"
+      }
+    },
+    "node_modules/sockjs-client/node_modules/debug": {
+      "version": "3.2.7",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+      "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+      "license": "MIT",
+      "dependencies": {
+        "ms": "^2.1.1"
+      }
+    },
     "node_modules/source-map": {
       "version": "0.7.6",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.6.tgz",
@@ -10516,9 +10601,9 @@
       }
     },
     "node_modules/supports-color": {
-      "version": "10.1.0",
-      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-10.1.0.tgz",
-      "integrity": "sha512-GBuewsPrhJPftT+fqDa9oI/zc5HNsG9nREqwzoSFDOIqf0NggOZbHQj2TE1P1CDJK8ZogFnlZY9hWoUiur7I/A==",
+      "version": "10.2.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-10.2.0.tgz",
+      "integrity": "sha512-5eG9FQjEjDbAlI5+kdpdyPIBMRH4GfTVDGREVupaZHmVoppknhM29b/S9BkQz7cathp85BVgRi/As3Siln7e0Q==",
       "license": "MIT",
       "engines": {
         "node": ">=18"
@@ -10937,13 +11022,14 @@
       }
     },
     "node_modules/unplugin": {
-      "version": "2.3.5",
-      "resolved": "https://registry.npmjs.org/unplugin/-/unplugin-2.3.5.tgz",
-      "integrity": "sha512-RyWSb5AHmGtjjNQ6gIlA67sHOsWpsbWpwDokLwTcejVdOjEkJZh7QKu14J00gDDVSh8kGH4KYC/TNBceXFZhtw==",
+      "version": "2.3.6",
+      "resolved": "https://registry.npmjs.org/unplugin/-/unplugin-2.3.6.tgz",
+      "integrity": "sha512-+/MdXl8bLTXI2lJF22gUBeCFqZruEpL/oM9f8wxCuKh9+Mw9qeul3gTqgbKpMeOFlusCzc0s7x2Kax2xKW+FQg==",
       "license": "MIT",
       "dependencies": {
-        "acorn": "^8.14.1",
-        "picomatch": "^4.0.2",
+        "@jridgewell/remapping": "^2.3.5",
+        "acorn": "^8.15.0",
+        "picomatch": "^4.0.3",
         "webpack-virtual-modules": "^0.6.2"
       },
       "engines": {
@@ -11134,59 +11220,17 @@
       }
     },
     "node_modules/unwasm": {
-      "version": "0.3.9",
-      "resolved": "https://registry.npmjs.org/unwasm/-/unwasm-0.3.9.tgz",
-      "integrity": "sha512-LDxTx/2DkFURUd+BU1vUsF/moj0JsoTvl+2tcg2AUOiEzVturhGGx17/IMgGvKUYdZwr33EJHtChCJuhu9Ouvg==",
+      "version": "0.3.11",
+      "resolved": "https://registry.npmjs.org/unwasm/-/unwasm-0.3.11.tgz",
+      "integrity": "sha512-Vhp5gb1tusSQw5of/g3Q697srYgMXvwMgXMjcG4ZNga02fDX9coxJ9fAb0Ci38hM2Hv/U1FXRPGgjP2BYqhNoQ==",
       "license": "MIT",
       "dependencies": {
-        "knitwork": "^1.0.0",
-        "magic-string": "^0.30.8",
-        "mlly": "^1.6.1",
-        "pathe": "^1.1.2",
-        "pkg-types": "^1.0.3",
-        "unplugin": "^1.10.0"
-      }
-    },
-    "node_modules/unwasm/node_modules/confbox": {
-      "version": "0.1.8",
-      "resolved": "https://registry.npmjs.org/confbox/-/confbox-0.1.8.tgz",
-      "integrity": "sha512-RMtmw0iFkeR4YV+fUOSucriAQNb9g8zFR52MWCtl+cCZOFRNL6zeB395vPzFhEjjn4fMxXudmELnl/KF/WrK6w==",
-      "license": "MIT"
-    },
-    "node_modules/unwasm/node_modules/pathe": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/pathe/-/pathe-1.1.2.tgz",
-      "integrity": "sha512-whLdWMYL2TwI08hn8/ZqAbrVemu0LNaNNJZX73O6qaIdCTfXutsLhMkjdENX0qhsQ9uIimo4/aQOmXkoon2nDQ==",
-      "license": "MIT"
-    },
-    "node_modules/unwasm/node_modules/pkg-types": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/pkg-types/-/pkg-types-1.3.1.tgz",
-      "integrity": "sha512-/Jm5M4RvtBFVkKWRu2BLUTNP8/M2a+UwuAX+ae4770q1qVGtfjG+WTCupoZixokjmHiry8uI+dlY8KXYV5HVVQ==",
-      "license": "MIT",
-      "dependencies": {
-        "confbox": "^0.1.8",
+        "knitwork": "^1.2.0",
+        "magic-string": "^0.30.17",
         "mlly": "^1.7.4",
-        "pathe": "^2.0.1"
-      }
-    },
-    "node_modules/unwasm/node_modules/pkg-types/node_modules/pathe": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/pathe/-/pathe-2.0.3.tgz",
-      "integrity": "sha512-WUjGcAqP1gQacoQe+OBJsFA7Ld4DyXuUIjZ5cc75cLHvJ7dtNsTugphxIADwspS+AraAUePCKrSVtPLFj/F88w==",
-      "license": "MIT"
-    },
-    "node_modules/unwasm/node_modules/unplugin": {
-      "version": "1.16.1",
-      "resolved": "https://registry.npmjs.org/unplugin/-/unplugin-1.16.1.tgz",
-      "integrity": "sha512-4/u/j4FrCKdi17jaxuJA0jClGxB1AvU2hw/IuayPc4ay1XGaJs/rbb4v5WKwAjNifjmXK9PIFyuPiaK8azyR9w==",
-      "license": "MIT",
-      "dependencies": {
-        "acorn": "^8.14.0",
-        "webpack-virtual-modules": "^0.6.2"
-      },
-      "engines": {
-        "node": ">=14.0.0"
+        "pathe": "^2.0.3",
+        "pkg-types": "^2.2.0",
+        "unplugin": "^2.3.6"
       }
     },
     "node_modules/update-browserslist-db": {
@@ -11225,6 +11269,16 @@
       "integrity": "sha512-MJu7ypHq6QasgF5YRTjqscSzQp/W11zoUk6kvmlH+fmWEs63Y0Eib13hYFwAzagRJcVY8WVnlV+eBDUGMJ5IbA==",
       "license": "MIT"
     },
+    "node_modules/url-parse": {
+      "version": "1.5.10",
+      "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.5.10.tgz",
+      "integrity": "sha512-WypcfiRhfeUP9vvF0j6rw0J3hrWrw6iZv3+22h6iRMJ/8z1Tj6XfLP4DsUix5MhMPnXpiHDoKyoZ/bdCkwBCiQ==",
+      "license": "MIT",
+      "dependencies": {
+        "querystringify": "^2.1.1",
+        "requires-port": "^1.0.0"
+      }
+    },
     "node_modules/urlpattern-polyfill": {
       "version": "8.0.2",
       "resolved": "https://registry.npmjs.org/urlpattern-polyfill/-/urlpattern-polyfill-8.0.2.tgz",
@@ -11273,13 +11327,13 @@
       }
     },
     "node_modules/vite": {
-      "version": "7.1.2",
-      "resolved": "https://registry.npmjs.org/vite/-/vite-7.1.2.tgz",
-      "integrity": "sha512-J0SQBPlQiEXAF7tajiH+rUooJPo0l8KQgyg4/aMunNtrOa7bwuZJsJbDWzeljqQpgftxuq5yNJxQ91O9ts29UQ==",
+      "version": "7.1.3",
+      "resolved": "https://registry.npmjs.org/vite/-/vite-7.1.3.tgz",
+      "integrity": "sha512-OOUi5zjkDxYrKhTV3V7iKsoS37VUM7v40+HuwEmcrsf11Cdx9y3DIr2Px6liIcZFwt3XSRpQvFpL3WVy7ApkGw==",
       "license": "MIT",
       "dependencies": {
         "esbuild": "^0.25.0",
-        "fdir": "^6.4.6",
+        "fdir": "^6.5.0",
         "picomatch": "^4.0.3",
         "postcss": "^8.5.6",
         "rollup": "^4.43.0",
@@ -11737,6 +11791,29 @@
       "integrity": "sha512-66/V2i5hQanC51vBQKPH4aI8NMAcBW59FVBs+rC7eGHupMyfn34q7rZIE+ETlJ+XTevqfUhVVBgSUNSW2flEUQ==",
       "license": "MIT"
     },
+    "node_modules/websocket-driver": {
+      "version": "0.7.4",
+      "resolved": "https://registry.npmjs.org/websocket-driver/-/websocket-driver-0.7.4.tgz",
+      "integrity": "sha512-b17KeDIQVjvb0ssuSDF2cYXSg2iztliJ4B9WdsuB6J952qCPKmnVq4DyW5motImXHDC1cBT/1UezrJVsKw5zjg==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "http-parser-js": ">=0.5.1",
+        "safe-buffer": ">=5.1.0",
+        "websocket-extensions": ">=0.1.1"
+      },
+      "engines": {
+        "node": ">=0.8.0"
+      }
+    },
+    "node_modules/websocket-extensions": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/websocket-extensions/-/websocket-extensions-0.1.4.tgz",
+      "integrity": "sha512-OqedPIGOfsDlo31UNwYbCFMSaO9m9G/0faIHj5/dZFDMFqPTcx6UwqyOy3COEaEOg/9VsGIpdqn62W5KhoKSpg==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=0.8.0"
+      }
+    },
     "node_modules/whatwg-url": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",

frontend_nuxt/package.json

@@ -21,6 +21,8 @@
     "vue-echarts": "^7.0.3",
     "vue-toastification": "^2.0.0-rc.5",
     "flatpickr": "^4.6.13",
-    "vue-flatpickr-component": "^12.0.0"
+    "vue-flatpickr-component": "^12.0.0",
+    "@stomp/stompjs": "^7.0.0",
+    "sockjs-client": "^1.6.1"
   }
 }

frontend_nuxt/pages/about/index.vue

@@ -98,9 +98,7 @@ export default {
 }
 
 .about-tabs {
-  position: sticky;
   top: calc(var(--header-height) + 1px);
-  z-index: 200;
   background-color: var(--background-color-blur);
   display: flex;
   flex-direction: row;

frontend_nuxt/pages/index.vue

@@ -155,17 +155,22 @@ const route = useRoute()
 const tagOptions = ref([])
 const categoryOptions = ref([])
 
-const topics = ref(['精选', '最新回复', '最新', '排行榜' /*, '热门', '类别'*/])
+const topics = ref(['最新回复', '最新', '精选', '排行榜' /*, '热门', '类别'*/])
 const selectedTopicCookie = useCookie('homeTab')
-const selectedTopic = ref(
-  selectedTopicCookie.value
-    ? selectedTopicCookie.value
-    : route.query.view === 'ranking'
-      ? '排行榜'
-      : route.query.view === 'latest'
-        ? '最新'
-        : '最新回复',
-)
+
+let defaultTopic = '最新回复'
+
+if (selectedTopicCookie.value) {
+  defaultTopic = selectedTopicCookie.value
+} else if (route.query.view === 'ranking') {
+  defaultTopic = '排行榜'
+} else if (route.query.view === 'latest') {
+  defaultTopic = '最新'
+} else if (route.query.view === 'featured') {
+  defaultTopic = '精选'
+}
+const selectedTopic = ref(defaultTopic)
+
 if (!selectedTopicCookie.value) selectedTopicCookie.value = selectedTopic.value
 const articles = ref([])
 const page = ref(0)
@@ -444,7 +449,7 @@ const sanitizeDescription = (text) => stripMarkdown(text)
 }
 
 .topic-item {
-  padding: 2px 10px;
+  padding: 6px 20px;
   cursor: pointer;
 }
 
@@ -647,6 +652,10 @@ const sanitizeDescription = (text) => stripMarkdown(text)
 }
 
 @container home-page (max-width: 768px) {
+  .topic-item-container {
+    margin-left: 0px;
+    gap: 0px;
+  }
   .article-main-container,
   .header-item.main-item {
     width: calc(70% - 20px);
@@ -704,6 +713,16 @@ const sanitizeDescription = (text) => stripMarkdown(text)
 
   .topic-container {
     position: initial;
+    padding: 0;
+  }
+
+  .topic-item {
+    padding: 10px 20px;
+  }
+
+  .topic-select-container {
+    margin-left: 10px;
+    margin-top: 10px;
   }
 }
 </style>

frontend_nuxt/pages/message-box/[id].vue

@@ -0,0 +1,565 @@
+<template>
+  <div class="chat-container">
+    <div v-if="!loading" class="chat-header">
+      <NuxtLink to="/message-box" class="back-button">
+        <i class="fas fa-arrow-left"></i>
+      </NuxtLink>
+      <h2 class="participant-name">
+        {{ isChannel ? conversationName : otherParticipant?.username }}
+      </h2>
+      <div class="chat-controls">
+        <i v-if="!isFloat" class="fas fa-window-minimize control-icon" @click="minimizeChat"></i>
+        <i v-else class="fas fa-expand control-icon" @click="maximizeChat"></i>
+      </div>
+    </div>
+
+    <div class="messages-list" ref="messagesListEl">
+      <div v-if="loading" class="loading-container">
+        <l-hatch size="28" stroke="4" speed="3.5" color="var(--primary-color)"></l-hatch>
+      </div>
+      <div v-else-if="error" class="error-container">{{ error }}</div>
+      <template v-else>
+        <div class="load-more-container" v-if="hasMoreMessages">
+          <div @click="loadMoreMessages" :disabled="loadingMore" class="load-more-button">
+            {{ loadingMore ? '加载中...' : '查看更多消息' }}
+          </div>
+        </div>
+        <BaseTimeline :items="messages" hover>
+          <template #item="{ item }">
+            <div class="message-header">
+              <div class="user-name">
+                {{ item.sender.username }}
+              </div>
+              <div class="message-timestamp">
+                {{ TimeManager.format(item.createdAt) }}
+              </div>
+            </div>
+            <div class="message-content">
+              <div class="info-content-text" v-html="renderMarkdown(item.content)"></div>
+            </div>
+          </template>
+        </BaseTimeline>
+        <div class="empty-container">
+          <BasePlaceholder
+            v-if="messages.length === 0"
+            text="暂无会话，发送消息试试 🎉"
+            icon="fas fa-inbox"
+          />
+        </div>
+      </template>
+    </div>
+
+    <div class="message-input-area">
+      <MessageEditor :loading="sending" @submit="sendMessage" />
+    </div>
+  </div>
+</template>
+
+<script setup>
+import {
+  ref,
+  onMounted,
+  onUnmounted,
+  nextTick,
+  computed,
+  watch,
+  onActivated,
+  onDeactivated,
+} from 'vue'
+import { useRoute } from 'vue-router'
+import { getToken, fetchCurrentUser } from '~/utils/auth'
+import { toast } from '~/main'
+import { renderMarkdown } from '~/utils/markdown'
+import MessageEditor from '~/components/MessageEditor.vue'
+import { useWebSocket } from '~/composables/useWebSocket'
+import { useUnreadCount } from '~/composables/useUnreadCount'
+import { useChannelsUnreadCount } from '~/composables/useChannelsUnreadCount'
+import TimeManager from '~/utils/time'
+import BaseTimeline from '~/components/BaseTimeline.vue'
+import BasePlaceholder from '~/components/BasePlaceholder.vue'
+
+const config = useRuntimeConfig()
+const route = useRoute()
+const API_BASE_URL = config.public.apiBaseUrl
+const { connect, disconnect, subscribe, isConnected } = useWebSocket()
+const { fetchUnreadCount: refreshGlobalUnreadCount } = useUnreadCount()
+const { fetchChannelUnread: refreshChannelUnread } = useChannelsUnreadCount()
+let subscription = null
+
+const chatFloating = useState('chatFloating', () => false)
+const chatPath = useState('chatPath', () => '/message-box')
+const isFloat = computed(() => route.query.float === '1')
+
+const messages = ref([])
+const participants = ref([])
+const loading = ref(true)
+const sending = ref(false)
+const error = ref(null)
+const conversationId = route.params.id
+const currentUser = ref(null)
+const messagesListEl = ref(null)
+let lastMessageEl = null
+const currentPage = ref(0)
+const totalPages = ref(0)
+const loadingMore = ref(false)
+let scrollInterval = null
+const conversationName = ref('')
+const isChannel = ref(false)
+
+const hasMoreMessages = computed(() => currentPage.value < totalPages.value - 1)
+
+const otherParticipant = computed(() => {
+  if (isChannel.value || !currentUser.value || participants.value.length === 0) {
+    return null
+  }
+  return participants.value.find((p) => p.id !== currentUser.value.id)
+})
+
+function isSentByCurrentUser(message) {
+  return message.sender.id === currentUser.value?.id
+}
+
+function handleAvatarError(event) {
+  event.target.src = '/default-avatar.svg'
+}
+
+function minimizeChat() {
+  chatPath.value = route.fullPath
+  chatFloating.value = true
+  navigateTo('/')
+}
+
+function maximizeChat() {
+  if (window.parent) {
+    window.parent.postMessage(
+      {
+        type: 'maximize-chat',
+        path: route.fullPath.replace('?float=1', '').replace('&float=1', ''),
+      },
+      '*',
+    )
+  }
+}
+
+// No changes needed here, as renderMarkdown is now imported.
+// The old function is removed.
+
+async function fetchMessages(page = 0) {
+  if (page === 0) {
+    loading.value = true
+    messages.value = []
+  } else {
+    loadingMore.value = true
+  }
+  error.value = null
+  const token = getToken()
+  if (!token) {
+    toast.error('请先登录')
+    loading.value = false
+    return
+  }
+
+  try {
+    const response = await fetch(
+      `${API_BASE_URL}/api/messages/conversations/${conversationId}?page=${page}&size=20`,
+      {
+        headers: { Authorization: `Bearer ${token}` },
+      },
+    )
+    if (!response.ok) throw new Error('无法加载消息')
+
+    const conversationData = await response.json()
+    const pageData = conversationData.messages
+
+    if (page === 0) {
+      participants.value = conversationData.participants
+      conversationName.value = conversationData.name
+      isChannel.value = conversationData.channel
+    }
+
+    // Since the backend sorts by descending, we need to reverse for correct chat order
+    const newMessages = pageData.content.reverse().map((item) => ({
+      ...item,
+      src: item.sender.avatar,
+      iconClick: () => {
+        navigateTo(`/users/${item.sender.id}`, { replace: true })
+      },
+    }))
+
+    const list = messagesListEl.value
+    const oldScrollHeight = list ? list.scrollHeight : 0
+
+    if (page === 0) {
+      messages.value = newMessages
+    } else {
+      messages.value = [...newMessages, ...messages.value]
+    }
+
+    currentPage.value = pageData.number
+    totalPages.value = pageData.totalPages
+
+    // Scrolling is now fully handled by the watcher
+    await nextTick()
+    if (page > 0 && list) {
+      const newScrollHeight = list.scrollHeight
+      list.scrollTop = newScrollHeight - oldScrollHeight
+    }
+  } catch (e) {
+    error.value = e.message
+    toast.error(e.message)
+  } finally {
+    loading.value = false
+    loadingMore.value = false
+  }
+}
+
+async function loadMoreMessages() {
+  if (hasMoreMessages.value && !loadingMore.value) {
+    await fetchMessages(currentPage.value + 1)
+  }
+}
+
+async function sendMessage(content, clearInput) {
+  if (!content.trim()) return
+  sending.value = true
+  const token = getToken()
+  try {
+    let response
+    if (isChannel.value) {
+      response = await fetch(
+        `${API_BASE_URL}/api/messages/conversations/${conversationId}/messages`,
+        {
+          method: 'POST',
+          headers: {
+            'Content-Type': 'application/json',
+            Authorization: `Bearer ${token}`,
+          },
+          body: JSON.stringify({ content }),
+        },
+      )
+    } else {
+      const recipient = otherParticipant.value
+      if (!recipient) {
+        toast.error('无法确定收信人')
+        return
+      }
+      response = await fetch(`${API_BASE_URL}/api/messages`, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          Authorization: `Bearer ${token}`,
+        },
+        body: JSON.stringify({
+          recipientId: recipient.id,
+          content: content,
+        }),
+      })
+    }
+    if (!response.ok) throw new Error('发送失败')
+
+    const newMessage = await response.json()
+    messages.value.push({
+      ...newMessage,
+      src: newMessage.sender.avatar,
+      iconClick: () => {
+        navigateTo(`/users/${newMessage.sender.id}`, { replace: true })
+      },
+    })
+    clearInput()
+    setTimeout(() => {
+      scrollToBottom()
+    }, 100)
+  } catch (e) {
+    toast.error(e.message)
+  } finally {
+    sending.value = false
+  }
+}
+
+async function markConversationAsRead() {
+  const token = getToken()
+  if (!token) return
+  try {
+    await fetch(`${API_BASE_URL}/api/messages/conversations/${conversationId}/read`, {
+      method: 'POST',
+      headers: { Authorization: `Bearer ${token}` },
+    })
+    // After marking as read, refresh the global unread count
+    refreshGlobalUnreadCount()
+    refreshChannelUnread()
+  } catch (e) {
+    console.error('Failed to mark conversation as read', e)
+  }
+}
+
+function scrollToBottom() {
+  if (messagesListEl.value) {
+    const element = messagesListEl.value
+    // 強制滾動到底部，使用 smooth 行為確保視覺效果
+    element.scrollTop = element.scrollHeight
+
+    // 再次確認滾動位置
+    setTimeout(() => {
+      if (element.scrollTop < element.scrollHeight - element.clientHeight) {
+        element.scrollTop = element.scrollHeight
+      }
+    }, 50)
+  }
+}
+
+watch(
+  messages,
+  async (newMessages) => {
+    if (newMessages.length === 0) return
+
+    await nextTick()
+
+    // Simple, reliable scroll to bottom
+    setTimeout(() => {
+      scrollToBottom()
+    }, 100)
+  },
+  { deep: true },
+)
+
+onMounted(async () => {
+  currentUser.value = await fetchCurrentUser()
+  if (currentUser.value) {
+    await fetchMessages(0)
+    await markConversationAsRead()
+    const token = getToken()
+    if (token && !isConnected.value) {
+      connect(token)
+    }
+  } else {
+    toast.error('请先登录')
+    loading.value = false
+  }
+})
+
+watch(isConnected, (newValue) => {
+  if (newValue) {
+    // 等待一小段时间确保连接稳定
+    setTimeout(() => {
+      subscription = subscribe(`/topic/conversation/${conversationId}`, (message) => {
+        // 避免重复显示当前用户发送的消息
+        if (message.sender.id !== currentUser.value.id) {
+          messages.value.push({
+            ...message,
+            src: message.sender.avatar,
+            iconClick: () => {
+              navigateTo(`/users/${message.sender.id}`, { replace: true })
+            },
+          })
+          // 实时收到消息时自动标记为已读
+          markConversationAsRead()
+          setTimeout(() => {
+            scrollToBottom()
+          }, 100)
+        }
+      })
+    }, 500)
+  }
+})
+
+onActivated(async () => {
+  // This will be called every time the component is activated (navigated to)
+  if (currentUser.value) {
+    await fetchMessages(0)
+    await markConversationAsRead()
+
+    // 確保滾動到底部 - 使用多重延遲策略
+    await nextTick()
+    setTimeout(() => {
+      scrollToBottom()
+    }, 100)
+    setTimeout(() => {
+      scrollToBottom()
+    }, 300)
+    setTimeout(() => {
+      scrollToBottom()
+    }, 500)
+
+    if (!isConnected.value) {
+      const token = getToken()
+      if (token) connect(token)
+    }
+  }
+})
+
+onDeactivated(() => {
+  if (subscription) {
+    subscription.unsubscribe()
+    subscription = null
+  }
+  disconnect()
+})
+
+onUnmounted(() => {
+  if (subscription) {
+    subscription.unsubscribe()
+    subscription = null
+  }
+  disconnect()
+})
+</script>
+
+<style scoped>
+.chat-container {
+  display: flex;
+  flex-direction: column;
+  margin: 0 auto;
+  overflow: auto;
+  height: calc(100vh - var(--header-height));
+  position: relative;
+}
+
+.chat-header {
+  display: flex;
+  position: sticky;
+  top: 0;
+  z-index: 100;
+  align-items: center;
+  padding: 10px 20px;
+  border-bottom: 1px solid var(--normal-border-color);
+  background-color: var(--background-color-blur);
+  backdrop-filter: var(--blur-10);
+}
+
+.back-button {
+  font-size: 18px;
+  color: var(--text-color-primary);
+  margin-right: 15px;
+  cursor: pointer;
+}
+
+.participant-name {
+  font-size: 18px;
+  font-weight: 600;
+  margin: 0;
+  flex: 1;
+}
+
+.messages-list {
+  overflow-y: auto;
+  padding: 20px;
+  padding-bottom: 100px;
+  display: flex;
+  flex-direction: column;
+  margin-bottom: 10px;
+}
+
+.load-more-container {
+  text-align: center;
+}
+
+.load-more-button {
+  color: var(--primary-color);
+  font-size: 12px;
+  cursor: pointer;
+}
+
+.load-more-button:hover {
+  text-decoration: underline;
+}
+
+.message-item {
+  display: flex;
+  gap: 10px;
+}
+
+.message-avatar {
+  width: 40px;
+  height: 40px;
+  border-radius: 50%;
+  align-self: flex-end;
+}
+
+.message-content {
+  display: flex;
+  flex-direction: column;
+}
+
+.message-timestamp {
+  font-size: 11px;
+  color: var(--text-color-secondary);
+  opacity: 0.6;
+}
+
+.message-header {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  gap: 10px;
+}
+
+.user-name {
+  font-size: 14px;
+  font-weight: 600;
+  color: var(--text-color);
+}
+
+.message-item.sent {
+  align-self: flex-end;
+  flex-direction: row-reverse;
+}
+
+.message-item.sent .message-timestamp {
+  text-align: right;
+}
+
+/* Received messages */
+.message-item.received {
+  align-self: flex-start;
+}
+
+.message-item.received .message-content {
+  align-items: flex-start;
+}
+
+.message-item.received .message-bubble {
+  background-color: var(--bg-color-soft);
+  border: 1px solid var(--border-color);
+  border-bottom-left-radius: 4px;
+}
+
+.message-input-area {
+  margin-left: 20px;
+  margin-right: 20px;
+}
+
+.loading-container {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  height: 300px;
+}
+
+.error-container {
+  text-align: center;
+  padding: 50px;
+  color: var(--text-color-secondary);
+}
+
+@media (max-width: 768px) {
+  .messages-list {
+    padding: 10px;
+  }
+}
+
+.message-input-area {
+  margin-left: 10px;
+  margin-right: 10px;
+}
+
+.chat-controls {
+  margin-left: auto;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+}
+
+.control-icon {
+  font-size: 16px;
+}
+</style>

frontend_nuxt/pages/message-box/index.vue

@@ -0,0 +1,516 @@
+<template>
+  <div class="messages-container">
+    <div class="chat-controls">
+      <i v-if="!isFloat" class="fas fa-window-minimize control-icon" @click="minimizeChat"></i>
+      <i v-else class="fas fa-expand control-icon" @click="maximizeChat"></i>
+    </div>
+    <div class="tabs">
+      <div :class="['tab', { active: activeTab === 'messages' }]" @click="activeTab = 'messages'">
+        站内信
+      </div>
+      <div :class="['tab', { active: activeTab === 'channels' }]" @click="switchToChannels">
+        频道
+      </div>
+    </div>
+
+    <div v-if="activeTab === 'messages'">
+      <div v-if="loading" class="loading-message">
+        <l-hatch size="28" stroke="4" speed="3.5" color="var(--primary-color)"></l-hatch>
+      </div>
+
+      <div v-else-if="error" class="error-container">
+        <div class="error-text">{{ error }}</div>
+      </div>
+
+      <div v-if="!loading" class="search-container">
+        <SearchPersonDropdown />
+      </div>
+
+      <div v-if="!loading && conversations.length === 0" class="empty-container">
+        <BasePlaceholder v-if="conversations.length === 0" text="暂无会话" icon="fas fa-inbox" />
+      </div>
+
+      <div
+        v-if="!loading"
+        v-for="convo in conversations"
+        :key="convo.id"
+        class="conversation-item"
+        @click="goToConversation(convo.id)"
+      >
+        <div class="conversation-avatar">
+          <img
+            :src="getOtherParticipant(convo)?.avatar || '/default-avatar.svg'"
+            :alt="getOtherParticipant(convo)?.username || '用户'"
+            class="avatar-img"
+            @error="handleAvatarError"
+          />
+        </div>
+
+        <div class="conversation-content">
+          <div class="conversation-header">
+            <div class="participant-name">
+              {{ getOtherParticipant(convo)?.username || '未知用户' }}
+            </div>
+            <div class="message-time">
+              {{ formatTime(convo.lastMessage?.createdAt || convo.createdAt) }}
+            </div>
+          </div>
+
+          <div class="last-message-row">
+            <div class="last-message">
+              {{
+                convo.lastMessage ? stripMarkdownLength(convo.lastMessage.content, 100) : '暂无消息'
+              }}
+            </div>
+            <div v-if="convo.unreadCount > 0" class="unread-count-badge">
+              {{ convo.unreadCount }}
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <div v-else>
+      <div v-if="loadingChannels" class="loading-message">
+        <l-hatch size="28" stroke="4" speed="3.5" color="var(--primary-color)"></l-hatch>
+      </div>
+      <div v-else>
+        <div v-if="channels.length === 0" class="empty-container">
+          <BasePlaceholder text="暂无频道" icon="fas fa-inbox" />
+        </div>
+        <div
+          v-for="ch in channels"
+          :key="ch.id"
+          class="conversation-item"
+          @click="goToChannel(ch.id)"
+        >
+          <div class="conversation-avatar">
+            <img
+              :src="ch.avatar || '/default-avatar.svg'"
+              :alt="ch.name"
+              class="avatar-img"
+              @error="handleAvatarError"
+            />
+          </div>
+          <div class="conversation-content">
+            <div class="conversation-header">
+              <div class="participant-name">
+                {{ ch.name }}
+                <span v-if="ch.unreadCount > 0" class="unread-dot"></span>
+              </div>
+              <div class="message-time">
+                {{ formatTime(ch.lastMessage?.createdAt || ch.createdAt) }}
+              </div>
+            </div>
+            <div class="last-message-row">
+              <div class="last-message">
+                {{
+                  ch.lastMessage ? stripMarkdownLength(ch.lastMessage.content, 100) : ch.description
+                }}
+              </div>
+              <div class="member-count">成员 {{ ch.memberCount }}</div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { ref, onUnmounted, watch, onActivated, computed } from 'vue'
+import { useRouter, useRoute } from 'vue-router'
+import { getToken, fetchCurrentUser } from '~/utils/auth'
+import { toast } from '~/main'
+import { useWebSocket } from '~/composables/useWebSocket'
+import { useUnreadCount } from '~/composables/useUnreadCount'
+import { useChannelsUnreadCount } from '~/composables/useChannelsUnreadCount'
+import TimeManager from '~/utils/time'
+import { stripMarkdownLength } from '~/utils/markdown'
+import SearchPersonDropdown from '~/components/SearchPersonDropdown.vue'
+import BasePlaceholder from '~/components/BasePlaceholder.vue'
+
+const config = useRuntimeConfig()
+const conversations = ref([])
+const loading = ref(true)
+const error = ref(null)
+const router = useRouter()
+const route = useRoute()
+const currentUser = ref(null)
+const API_BASE_URL = config.public.apiBaseUrl
+const { connect, disconnect, subscribe, isConnected } = useWebSocket()
+const { fetchUnreadCount: refreshGlobalUnreadCount } = useUnreadCount()
+const { fetchChannelUnread: refreshChannelUnread, setFromList: setChannelUnreadFromList } =
+  useChannelsUnreadCount()
+let subscription = null
+
+const chatFloating = useState('chatFloating', () => false)
+const chatPath = useState('chatPath', () => '/message-box')
+const isFloat = computed(() => route.query.float === '1')
+
+const activeTab = ref('messages')
+const channels = ref([])
+const loadingChannels = ref(false)
+
+async function fetchConversations() {
+  const token = getToken()
+  if (!token) {
+    toast.error('请先登录')
+    return
+  }
+  try {
+    const response = await fetch(`${API_BASE_URL}/api/messages/conversations`, {
+      method: 'GET',
+      headers: { Authorization: `Bearer ${token}` },
+    })
+    if (!response.ok) {
+      throw new Error(`HTTP error! status: ${response.status}`)
+    }
+    const data = await response.json()
+    conversations.value = data
+  } catch (e) {
+    error.value = '无法加载会话列表。'
+  } finally {
+    loading.value = false
+  }
+}
+
+// 获取对话中的另一个参与者（非当前用户）
+function getOtherParticipant(conversation) {
+  if (!currentUser.value || !conversation.participants) return null
+  return conversation.participants.find((p) => p.id !== currentUser.value.id)
+}
+
+// 格式化时间
+function formatTime(timeString) {
+  if (!timeString) return ''
+  return TimeManager.format(timeString)
+}
+
+// 头像加载失败处理
+function handleAvatarError(event) {
+  event.target.src = '/default-avatar.svg'
+}
+
+async function fetchChannels() {
+  const token = getToken()
+  if (!token) {
+    toast.error('请先登录')
+    return
+  }
+  loadingChannels.value = true
+  try {
+    const response = await fetch(`${API_BASE_URL}/api/channels`, {
+      headers: { Authorization: `Bearer ${token}` },
+    })
+    if (!response.ok) throw new Error('无法加载频道')
+    const data = await response.json()
+    channels.value = data
+    setChannelUnreadFromList(data)
+  } catch (e) {
+    toast.error(e.message)
+  } finally {
+    loadingChannels.value = false
+  }
+}
+
+function switchToChannels() {
+  activeTab.value = 'channels'
+  if (channels.value.length === 0) {
+    fetchChannels()
+  }
+}
+
+async function goToChannel(id) {
+  const token = getToken()
+  if (!token) {
+    toast.error('请先登录')
+    return
+  }
+  try {
+    await fetch(`${API_BASE_URL}/api/channels/${id}/join`, {
+      method: 'POST',
+      headers: { Authorization: `Bearer ${token}` },
+    })
+    router.push(`/message-box/${id}`)
+  } catch (e) {
+    toast.error(e.message)
+  }
+}
+
+function minimizeChat() {
+  chatPath.value = route.fullPath
+  chatFloating.value = true
+  navigateTo('/')
+}
+
+function maximizeChat() {
+  if (window.parent) {
+    window.parent.postMessage(
+      {
+        type: 'maximize-chat',
+        path: route.fullPath.replace('?float=1', '').replace('&float=1', ''),
+      },
+      '*',
+    )
+  }
+}
+
+onActivated(async () => {
+  loading.value = true
+  currentUser.value = await fetchCurrentUser()
+
+  if (currentUser.value) {
+    await fetchConversations()
+    refreshGlobalUnreadCount() // Refresh global count when entering the list
+    refreshChannelUnread()
+    const token = getToken()
+    if (token && !isConnected.value) {
+      connect(token)
+    }
+  } else {
+    loading.value = false
+  }
+})
+
+watch(isConnected, (newValue) => {
+  if (newValue && currentUser.value) {
+    const destination = `/topic/user/${currentUser.value.id}/messages`
+
+    // 清理旧的订阅
+    if (subscription) {
+      subscription.unsubscribe()
+    }
+
+    subscription = subscribe(destination, (message) => {
+      fetchConversations()
+      if (activeTab.value === 'channels') {
+        fetchChannels()
+      }
+    })
+  }
+})
+
+onUnmounted(() => {
+  if (subscription) {
+    subscription.unsubscribe()
+  }
+  disconnect()
+})
+
+function goToConversation(id) {
+  router.push(`/message-box/${id}`)
+}
+</script>
+
+<style scoped>
+.messages-container {
+  position: relative;
+}
+
+.tabs {
+  display: flex;
+  border-bottom: 1px solid var(--normal-border-color);
+  margin-bottom: 16px;
+}
+
+.tab {
+  padding: 10px 20px;
+  cursor: pointer;
+}
+
+.tab.active {
+  border-bottom: 2px solid var(--primary-color);
+  color: var(--primary-color);
+}
+
+.loading-message {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  height: 300px;
+}
+
+.search-container {
+  margin-bottom: 24px;
+  margin-left: 20px;
+  margin-right: 20px;
+}
+
+.messages-header {
+  margin-bottom: 24px;
+}
+
+.messages-title {
+  font-size: 28px;
+  font-weight: 600;
+  color: #1a1a1a;
+  margin: 0;
+}
+
+.loading-container,
+.error-container,
+.empty-container {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  min-height: 200px;
+}
+
+.loading-text,
+.error-text,
+.empty-text {
+  font-size: 16px;
+  color: #666;
+}
+
+.error-text {
+  color: #e53e3e;
+}
+
+.conversations-list {
+}
+
+.conversation-item {
+  display: flex;
+  align-items: center;
+  margin-left: 20px;
+  margin-right: 20px;
+  padding: 8px 10px;
+  cursor: pointer;
+  transition: background-color 0.2s ease;
+}
+
+.conversation-item:hover {
+  background-color: var(--menu-selected-background-color);
+}
+
+.conversation-avatar {
+  flex-shrink: 0;
+  margin-right: 12px;
+}
+
+.avatar-img {
+  width: 40px;
+  height: 40px;
+  border-radius: 50%;
+  object-fit: cover;
+}
+
+.conversation-content {
+  flex: 1;
+  min-width: 0;
+}
+
+.conversation-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 6px;
+}
+
+.participant-name {
+  font-size: 16px;
+  font-weight: 600;
+  color: var(--text-color);
+}
+
+.member-count {
+  font-size: 12px;
+  color: gray;
+  flex-shrink: 0;
+}
+
+.message-time {
+  font-size: 12px;
+  color: gray;
+  flex-shrink: 0;
+  margin-left: 12px;
+}
+
+.last-message-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.last-message {
+  font-size: 14px;
+  color: gray;
+  line-height: 1.4;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  flex-grow: 1;
+  padding-right: 10px; /* Add some space between message and badge */
+}
+
+.unread-count-badge {
+  background-color: #f56c6c;
+  color: white;
+  font-size: 12px;
+  font-weight: bold;
+  padding: 2px 8px;
+  border-radius: 12px;
+  line-height: 1.5;
+  flex-shrink: 0;
+}
+
+.unread-dot {
+  display: inline-block;
+  width: 8px;
+  height: 8px;
+  background-color: #f56c6c;
+  border-radius: 50%;
+  margin-left: 4px;
+}
+
+.chat-controls {
+  position: absolute;
+  top: 10px;
+  right: 10px;
+  cursor: pointer;
+  z-index: 10;
+}
+
+.control-icon {
+  font-size: 16px;
+}
+
+/* 响应式设计 */
+@media (max-width: 768px) {
+  .conversation-item {
+    margin-left: 10px;
+    margin-right: 10px;
+  }
+
+  .messages-title {
+    font-size: 24px;
+  }
+
+  .conversations-list {
+    max-height: 500px;
+  }
+
+  .conversation-item {
+    padding: 6px 8px;
+  }
+
+  .avatar-img {
+    width: 40px;
+    height: 40px;
+  }
+
+  .participant-name {
+    font-size: 15px;
+  }
+
+  .message-time {
+    font-size: 11px;
+  }
+
+  .last-message {
+    font-size: 13px;
+  }
+}
+</style>

frontend_nuxt/pages/message.vue

@@ -724,6 +724,7 @@ onActivated(async () => {
   justify-content: space-between;
   align-items: center;
   backdrop-filter: var(--blur-10);
+  border-bottom: 1px solid var(--normal-border-color);
 }
 
 .message-page-header-right {
@@ -837,7 +838,6 @@ onActivated(async () => {
 .message-tabs {
   display: flex;
   flex-direction: row;
-  border-bottom: 1px solid var(--normal-border-color);
 }
 
 .message-tab-item {

frontend_nuxt/pages/new-post.vue

@@ -16,7 +16,7 @@
           <div class="post-clear" @click="clearPost"><i class="fa-solid fa-eraser"></i> 清空</div>
           <div class="ai-generate" @click="aiGenerate">
             <i class="fa-solid fa-robot"></i>
-            md格式优化
+            MD 格式优化
           </div>
           <div class="post-draft" @click="saveDraft">
             <i class="fa-solid fa-floppy-disk"></i>

frontend_nuxt/pages/posts/[id]/edit.vue

@@ -15,7 +15,7 @@
           <div class="post-clear" @click="clearPost"><i class="fa-solid fa-eraser"></i> 清空</div>
           <div class="ai-generate" @click="aiGenerate">
             <i class="fa-solid fa-robot"></i>
-            md格式优化
+            MD 格式优化
           </div>
           <div class="post-cancel" @click="cancelEdit">取消</div>
           <div

frontend_nuxt/pages/users/[id].vue

@@ -12,21 +12,27 @@
         <div class="profile-page-header-user-info">
           <div class="profile-page-header-user-info-name">{{ user.username }}</div>
           <div class="profile-page-header-user-info-description">{{ user.introduction }}</div>
-          <div
-            v-if="!isMine && !subscribed"
-            class="profile-page-header-subscribe-button"
-            @click="subscribeUser"
-          >
-            <i class="fas fa-user-plus"></i>
-            关注
-          </div>
-          <div
-            v-if="!isMine && subscribed"
-            class="profile-page-header-unsubscribe-button"
-            @click="unsubscribeUser"
-          >
-            <i class="fas fa-user-minus"></i>
-            取消关注
+          <div class="profile-page-header-user-info-buttons">
+            <div
+              v-if="!isMine && !subscribed"
+              class="profile-page-header-subscribe-button"
+              @click="subscribeUser"
+            >
+              <i class="fas fa-user-plus"></i>
+              关注
+            </div>
+            <div
+              v-if="!isMine && subscribed"
+              class="profile-page-header-unsubscribe-button"
+              @click="unsubscribeUser"
+            >
+              <i class="fas fa-user-minus"></i>
+              取消关注
+            </div>
+            <div v-if="!isMine" class="profile-page-header-subscribe-button" @click="sendMessage">
+              <i class="fas fa-paper-plane"></i>
+              发私信
+            </div>
           </div>
           <LevelProgress
             :exp="levelInfo.exp"
@@ -537,6 +543,28 @@ const unsubscribeUser = async () => {
   }
 }
 
+const sendMessage = async () => {
+  const token = getToken()
+  if (!token) {
+    toast.error('请先登录')
+    return
+  }
+  try {
+    const response = await fetch(`${API_BASE_URL}/api/messages/conversations`, {
+      method: 'POST',
+      body: JSON.stringify({
+        recipientId: user.value.id,
+      }),
+      headers: { 'Content-Type': 'application/json', Authorization: `Bearer ${token}` },
+    })
+    const result = await response.json()
+    router.push(`/message-box/${result.conversationId}`)
+  } catch (e) {
+    toast.error('无法发起私信')
+    console.error(e)
+  }
+}
+
 const gotoTag = (tag) => {
   const value = encodeURIComponent(tag.id ?? tag.name)
   navigateTo({ path: '/', query: { tags: value } }, { replace: true })
@@ -614,6 +642,12 @@ watch(selectedTab, async (val) => {
   color: #666;
 }
 
+.profile-page-header-user-info-buttons {
+  display: flex;
+  flex-direction: row;
+  gap: 10px;
+}
+
 .profile-page-header-subscribe-button {
   display: flex;
   flex-direction: row;

frontend_nuxt/public/default-avatar.svg

@@ -0,0 +1 @@
+<svg t="1755789348718" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="13787" width="400" height="400"><path d="M152.773168 306.474932h45.030559c37.525466 0 56.288199 18.762733 56.288198 56.288198v45.024199c0 37.525466-18.762733 56.288199-56.288198 56.288199h-45.030559c-37.525466 0-56.281839-18.762733-56.281839-56.288199v-45.030559c0-37.525466 18.762733-56.288199 56.288199-56.288199z" fill="#4D4132" p-id="13788"></path><path d="M409.294708 763.229814h228.968944v146.285714c0 63.22723-51.263602 114.484472-114.484472 114.484472-63.23359 0-114.484472-51.257242-114.484472-114.484472v-146.285714z" fill="#C5AC95" p-id="13789"></path><path d="M73.97605 520.357366c0 55.957466 45.361292 101.318758 101.318757 101.318758 55.951106 0 101.312398-45.361292 101.312398-101.318758 0-55.951106-45.361292-101.312398-101.318758-101.312397-55.951106 0-101.312398 45.361292-101.312397 101.318758z" fill="#C9AB90" p-id="13790"></path><path d="M490.48964 2.531379c186.520646 0 337.710112 151.195826 337.710112 337.716472v382.740671c0 99.474286-80.63523 180.109516-180.109516 180.109515H287.858484c-74.599354 0-135.078957-60.485963-135.078956-135.085317V340.247851C152.773168 153.727205 303.968994 2.531379 490.48964 2.531379z" fill="#EBD3BD" p-id="13791"></path><path d="M400.434882 509.099727c124.342857 0 225.140075 93.241242 225.140075 208.259975 0 5.679702-0.25441 11.308522-0.731429 16.880099H176.019876a195.278708 195.278708 0 0 1-0.731429-16.880099c0-115.018733 100.797217-208.259975 225.146435-208.259975zM805.684472 306.474932h45.030559c37.525466 0 56.288199 18.762733 56.288199 56.288198v45.024199c0 37.525466-18.762733 56.288199-56.288199 56.288199h-45.030559c-37.525466 0-56.288199-18.762733-56.288199-56.288199v-45.030559c0-37.525466 18.762733-56.288199 56.288199-56.288199z" fill="#4D4132" p-id="13792"></path><path d="M749.402634 520.357366c0 55.957466 45.361292 101.318758 101.312397 101.318758s101.318758-45.361292 101.318758-101.318758c0-55.951106-45.367652-101.312398-101.318758-101.312397s-101.318758 45.361292-101.318758 101.318758z" fill="#EBD3BD" p-id="13793"></path><path d="M805.684472 509.099727a45.030559 45.030559 0 1 0 90.061118 0.01908 45.030559 45.030559 0 0 0-90.061118-0.01908z" fill="#E89E80" p-id="13794"></path><path d="M175.288447 374.01441a90.061118 90.061118 0 1 0 180.115876 0c0-49.737143-40.323975-90.054758-90.061118-90.054758s-90.054758 40.323975-90.054758 90.061118z" fill="#FFFFFF" p-id="13795"></path><path d="M220.319006 379.64323a39.401739 39.401739 0 1 0 78.803478 0 39.401739 39.401739 0 0 0-78.803478 0z" fill="#514141" p-id="13796"></path><path d="M490.48964 374.01441c0 49.737143 40.323975 90.061118 90.061118 90.061118s90.048398-40.323975 90.048397-90.061118-40.317615-90.054758-90.054757-90.054758-90.061118 40.323975-90.061118 90.061118z" fill="#FFFFFF" p-id="13797"></path><path d="M535.520199 379.64323a39.401739 39.401739 0 1 0 78.797118 0 39.401739 39.401739 0 0 0-78.803478 0z" fill="#514141" p-id="13798"></path><path d="M394.806062 362.75677a40.18405 40.18405 0 0 1 37.754435 26.458634l41.99036 115.47031A78.803478 78.803478 0 0 1 400.504845 610.412124h-17.789615a78.803478 78.803478 0 0 1-72.920249-108.633043l46.207205-112.970733a41.920398 41.920398 0 0 1 38.797516-26.051578z" fill="#E89E80" p-id="13799"></path><path d="M165.36646 190.807453m38.16149 0l101.763975 0q38.161491 0 38.161491 38.161491l0 0q0 38.161491-38.161491 38.161491l-101.763975 0q-38.161491 0-38.16149-38.161491l0 0q0-38.161491 38.16149-38.161491Z" fill="#4D4132" p-id="13800"></path><path d="M483.378882 190.807453m38.161491 0l127.204969 0q38.161491 0 38.16149 38.161491l0 0q0 38.161491-38.16149 38.161491l-127.204969 0q-38.161491 0-38.161491-38.161491l0 0q0-38.161491 38.161491-38.161491Z" fill="#4D4132" p-id="13801"></path></svg>

frontend_nuxt/utils/reactions.js

@@ -1,25 +1,34 @@
-export const reactionEmojiMap = {
-  LIKE: '❤️',
-  DISLIKE: '👎',
-  RECOMMEND: '👏',
-  ANGRY: '😡',
-  FLUSHED: '😳',
-  STAR_STRUCK: '🤩',
-  ROFL: '🤣',
-  HOLDING_BACK_TEARS: '🥹',
-  MIND_BLOWN: '🤯',
-  POOP: '💩',
-  CLOWN: '🤡',
-  SKULL: '☠️',
-  FIRE: '🔥',
-  EYES: '👀',
-  FROWN: '☹️',
-  HOT: '🥵',
-  EAGLE: '🦅',
-  SPIDER: '🕷️',
-  BAT: '🦇',
-  CHINA: '🇨🇳',
-  USA: '🇺🇸',
-  JAPAN: '🇯🇵',
-  KOREA: '🇰🇷',
+const toCdnUrl = (emoji) => {
+  const codepoints = Array.from(emoji)
+    .map((c) => c.codePointAt(0).toString(16))
+    .join('_')
+  return `https://fonts.gstatic.com/s/e/notoemoji/latest/${codepoints}/emoji.svg`
+}
+
+export const reactionEmojiMap = {
+  LIKE: toCdnUrl('❤️'),
+  SMILE: toCdnUrl('😁'),
+  DISLIKE: toCdnUrl('👎'),
+  RECOMMEND: toCdnUrl('👏'),
+  CONGRATULATIONS: toCdnUrl('🎉'),
+  ANGRY: toCdnUrl('😡'),
+  FLUSHED: toCdnUrl('😳'),
+  STAR_STRUCK: toCdnUrl('🤩'),
+  ROFL: toCdnUrl('🤣'),
+  HOLDING_BACK_TEARS: toCdnUrl('🥹'),
+  MIND_BLOWN: toCdnUrl('🤯'),
+  POOP: toCdnUrl('💩'),
+  CLOWN: toCdnUrl('🤡'),
+  SKULL: toCdnUrl('☠️'),
+  FIRE: toCdnUrl('🔥'),
+  EYES: toCdnUrl('👀'),
+  FROWN: toCdnUrl('☹️'),
+  HOT: toCdnUrl('🥵'),
+  EAGLE: toCdnUrl('🦅'),
+  SPIDER: toCdnUrl('🕷️'),
+  BAT: toCdnUrl('🦇'),
+  CHINA: toCdnUrl('🇨🇳'),
+  USA: toCdnUrl('🇺🇸'),
+  JAPAN: toCdnUrl('🇯🇵'),
+  KOREA: toCdnUrl('🇰🇷'),
 }

frontend_nuxt/utils/vditor.js

@@ -2,6 +2,7 @@ import Vditor from 'vditor'
 import { getToken, authState } from './auth'
 import { searchUsers, fetchFollowings, fetchAdmins } from './user'
 import { tiebaEmoji } from './tiebaEmoji'
+import vditorPostCitation from './vditorPostCitation.js'
 
 export function getEditorTheme() {
   return document.documentElement.dataset.theme === 'dark' ? 'dark' : 'classic'
@@ -79,6 +80,7 @@ export function createVditor(editorId, options = {}) {
             }))
           },
         },
+        vditorPostCitation(API_BASE_URL),
       ],
     },
     cdn: 'https://openisle-1307107697.cos.ap-guangzhou.myqcloud.com/assert/vditor',

frontend_nuxt/utils/vditorPostCitation.js

@@ -0,0 +1,37 @@
+import { authState, getToken } from '~/utils/auth'
+
+async function searchPost(apiBaseUrl, keyword) {
+  return await fetch(`${apiBaseUrl}/api/search/posts/title?keyword=${keyword}`, {
+    method: 'GET',
+    headers: {
+      'Content-Type': 'application/json',
+      Authorization: `Bearer ${getToken()}`,
+    },
+  })
+}
+
+export default (apiBaseUrl) => {
+  return {
+    key: '#',
+    hint: async (keyword) => {
+      if (!keyword.trim()) return []
+      try {
+        const response = await searchPost(apiBaseUrl, keyword)
+        if (response.ok) {
+          const body = await response.json()
+          let value = ''
+          return (
+            body.map((item) => ({
+              value: `[${item.title}](/posts/${item.id})`,
+              html: `<div>${item.title}</div>`,
+            })) ?? []
+          )
+        } else {
+          return []
+        }
+      } catch {
+        return []
+      }
+    },
+  }
+}

package.json

@@ -1,69 +1,28 @@
 {
   "name": "openisle",
   "version": "1.0.0",
+  "private": true,
   "description": "<p align=\"center\">   <img alt=\"OpenIsle\" src=\"https://openisle-1307107697.cos.ap-guangzhou.myqcloud.com/assert/image.png\" width=\"200\">   <br><br>   高效的开源社区前后端端平台   <br><br>   <a href=\"LICENSE\"><img src=\"https://img.shields.io/badge/license-MIT-blue.svg?style=flat-square\"></a> </p>",
-  "main": "index.js",
-  "dependencies": {
-    "ansi-escapes": "^7.0.0",
-    "ansi-regex": "^6.1.0",
-    "ansi-styles": "^6.2.1",
-    "braces": "^3.0.3",
-    "chalk": "^5.5.0",
-    "cli-cursor": "^5.0.0",
-    "cli-truncate": "^4.0.0",
-    "colorette": "^2.0.20",
-    "commander": "^14.0.0",
-    "debug": "^4.4.1",
-    "emoji-regex": "^10.4.0",
-    "environment": "^1.1.0",
-    "eventemitter3": "^5.0.1",
-    "fill-range": "^7.1.1",
-    "get-east-asian-width": "^1.3.0",
-    "is-fullwidth-code-point": "^4.0.0",
-    "is-number": "^7.0.0",
-    "lilconfig": "^3.1.3",
-    "listr2": "^9.0.1",
-    "log-update": "^6.1.0",
-    "micromatch": "^4.0.8",
-    "mimic-function": "^5.0.1",
-    "ms": "^2.1.3",
-    "nano-spawn": "^1.0.2",
-    "onetime": "^7.0.0",
-    "picomatch": "^2.3.1",
-    "pidtree": "^0.6.0",
-    "restore-cursor": "^5.1.0",
-    "rfdc": "^1.4.1",
-    "signal-exit": "^4.1.0",
-    "slice-ansi": "^5.0.0",
-    "string-argv": "^0.3.2",
-    "string-width": "^7.2.0",
-    "strip-ansi": "^7.1.0",
-    "to-regex-range": "^5.0.1",
-    "wrap-ansi": "^9.0.0",
-    "yaml": "^2.8.1"
+  "author": "nagisa77",
+  "license": "ISC",
+  "homepage": "https://www.open-isle.com",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/nagisa77/OpenIsle.git"
+  },
+  "bugs": {
+    "url": "https://github.com/nagisa77/OpenIsle/issues"
+  },
+  "keywords": [],
+  "scripts": {
+    "prepare": "husky"
   },
   "devDependencies": {
     "husky": "^9.1.7",
     "lint-staged": "^16.1.5",
     "prettier": "^3.6.2"
   },
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
-    "prepare": "husky"
-  },
   "lint-staged": {
     "frontend_nuxt/**/*": "prettier --write --cache --ignore-unknown"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/nagisa77/OpenIsle.git"
-  },
-  "keywords": [],
-  "author": "",
-  "license": "ISC",
-  "type": "commonjs",
-  "bugs": {
-    "url": "https://github.com/nagisa77/OpenIsle/issues"
-  },
-  "homepage": "https://github.com/nagisa77/OpenIsle#readme"
-}
+  }
+}