feat: sort reactions by popularity

Fix PostServiceTest constructor parameters

.github/workflows/deploy-staging.yml

@@ -12,6 +12,7 @@ jobs:
   build-and-deploy:
     runs-on: ubuntu-latest
     environment: Deploy
+    if: ${{ !github.event.repository.fork }}  # 只有非 fork 才执行
 
     steps:
       - uses: actions/checkout@v4

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

@@ -46,6 +46,8 @@ public class CachingConfig {
     public static final String LIMIT_CACHE_NAME="openisle_limit";
     // 用户访问统计
     public static final String VISIT_CACHE_NAME="openisle_visit";
+    // 文章缓存
+    public static final String POST_CACHE_NAME="openisle_posts";
 
     /**
      * 自定义Redis的序列化器
@@ -65,7 +67,10 @@ public class CachingConfig {
         // Hibernate6Module 可以自动处理懒加载代理对象。
         // Tag对象的creator是FetchType.LAZY
         objectMapper.registerModule(new Hibernate6Module()
-                .disable(Hibernate6Module.Feature.USE_TRANSIENT_ANNOTATION));
+                .disable(Hibernate6Module.Feature.USE_TRANSIENT_ANNOTATION)
+                // 将 Hibernate 特有的集合类型转换为标准 Java 集合类型
+                // 避免序列化时出现 org.hibernate.collection.spi.PersistentSet 这样的类型信息
+                .configure(Hibernate6Module.Feature.REPLACE_PERSISTENT_COLLECTIONS, true));
         // service的时候带上类型信息
         // 启用类型信息，避免 LinkedHashMap 问题
         objectMapper.activateDefaultTyping(
@@ -92,8 +97,10 @@ public class CachingConfig {
         // 个别缓存单独设置 TTL 时间
         Map<String, RedisCacheConfiguration> cacheConfigs = new HashMap<>();
         RedisCacheConfiguration oneHourConfig = config.entryTtl(Duration.ofHours(1));
+        RedisCacheConfiguration tenMinutesConfig = config.entryTtl(Duration.ofMinutes(10));
         cacheConfigs.put(TAG_CACHE_NAME, oneHourConfig);
         cacheConfigs.put(CATEGORY_CACHE_NAME, oneHourConfig);
+        cacheConfigs.put(POST_CACHE_NAME, tenMinutesConfig);
 
         return RedisCacheManager.builder(connectionFactory)
                 .cacheDefaults(config)

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

@@ -1,6 +1,7 @@
 package com.openisle.config;
 
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.amqp.core.Binding;
 import org.springframework.amqp.core.BindingBuilder;
 import org.springframework.amqp.core.Queue;
@@ -23,6 +24,7 @@ import java.util.List;
 
 @Configuration
 @RequiredArgsConstructor
+@Slf4j
 public class RabbitMQConfig {
 
     public static final String EXCHANGE_NAME = "openisle-exchange";
@@ -38,7 +40,7 @@ public class RabbitMQConfig {
 
     @PostConstruct
     public void init() {
-        System.out.println("RabbitMQ配置初始化: 队列数量=" + queueCount + ", 持久化=" + queueDurable);
+        log.info("RabbitMQ配置初始化: 队列数量={}, 持久化={}", queueCount, queueDurable);
     }
 
     @Bean
@@ -51,7 +53,7 @@ public class RabbitMQConfig {
      */
     @Bean
     public List<Queue> shardedQueues() {
-        System.out.println("开始创建分片队列 Bean...");
+        log.info("开始创建分片队列 Bean...");
         
         List<Queue> queues = new ArrayList<>();
         for (int i = 0; i < queueCount; i++) {
@@ -61,7 +63,7 @@ public class RabbitMQConfig {
             queues.add(queue);
         }
         
-        System.out.println("分片队列 Bean 创建完成，总数: " + queues.size());
+        log.info("分片队列 Bean 创建完成，总数: {}", queues.size());
         return queues;
     }
 
@@ -70,7 +72,7 @@ public class RabbitMQConfig {
      */
     @Bean
     public List<Binding> shardedBindings(TopicExchange exchange, @Qualifier("shardedQueues") List<Queue> shardedQueues) {
-        System.out.println("开始创建分片绑定 Bean...");
+        log.info("开始创建分片绑定 Bean...");
         List<Binding> bindings = new ArrayList<>();
         if (shardedQueues != null) {
             for (Queue queue : shardedQueues) {
@@ -82,7 +84,7 @@ public class RabbitMQConfig {
             }
         }
         
-        System.out.println("分片绑定 Bean 创建完成，总数: " + bindings.size());
+        log.info("分片绑定 Bean 创建完成，总数: {}", bindings.size());
         return bindings;
     }
 
@@ -135,14 +137,14 @@ public class RabbitMQConfig {
                                                    @Qualifier("shardedBindings") List<Binding> shardedBindings,
                                                    Binding legacyBinding) {
         return args -> {
-            System.out.println("=== 开始主动声明 RabbitMQ 组件 ===");
+            log.info("=== 开始主动声明 RabbitMQ 组件 ===");
             
             try {
                 // 声明交换
                 rabbitAdmin.declareExchange(exchange);
                 
                 // 声明分片队列 - 检查存在性
-                System.out.println("开始检查并声明 " + shardedQueues.size() + " 个分片队列...");
+                log.info("开始检查并声明 {} 个分片队列...", shardedQueues.size());
                 int successCount = 0;
                 int skippedCount = 0;
                 
@@ -159,45 +161,44 @@ public class RabbitMQConfig {
                             skippedCount++;
                         }
                     } catch (Exception e) {
-                        System.err.println("队列声明失败: " + queueName + ", 错误: " + e.getMessage());
+                        log.error("队列声明失败: {}, 错误: {}", queueName, e.getMessage());
                     }
                 }
-                System.out.println("分片队列处理完成: 成功 " + successCount + ", 跳过 " + skippedCount + ", 总数 " + shardedQueues.size());
+                log.info("分片队列处理完成: 成功 {}, 跳过 {}, 总数 {}", successCount, skippedCount, shardedQueues.size());
                 
                 // 声明分片绑定
-                System.out.println("开始声明 " + shardedBindings.size() + " 个分片绑定...");
+                log.info("开始声明 {} 个分片绑定...", shardedBindings.size());
                 int bindingSuccessCount = 0;
                 for (Binding binding : shardedBindings) {
                     try {
                         rabbitAdmin.declareBinding(binding);
                         bindingSuccessCount++;
                     } catch (Exception e) {
-                        System.err.println("绑定声明失败: " + e.getMessage());
+                        log.error("绑定声明失败: {}", e.getMessage());
                     }
                 }
-                System.out.println("分片绑定声明完成: 成功 " + bindingSuccessCount + "/" + shardedBindings.size());
+                log.info("分片绑定声明完成: 成功 {}/{}", bindingSuccessCount, shardedBindings.size());
                 
                 // 声明遗留队列和绑定 - 检查存在性
                 try {
                     rabbitAdmin.declareQueue(legacyQueue);
                     rabbitAdmin.declareBinding(legacyBinding);
-                    System.out.println("遗留队列和绑定就绪: " + QUEUE_NAME + " (已存在或新创建)");
+                    log.info("遗留队列和绑定就绪: {} (已存在或新创建)", QUEUE_NAME);
                 } catch (org.springframework.amqp.AmqpIOException e) {
                     if (e.getMessage().contains("PRECONDITION_FAILED") && e.getMessage().contains("durable")) {
-                        System.out.println("遗留队列已存在但 durable 设置不匹配: " + QUEUE_NAME + ", 保持现有队列");
+                        log.warn("遗留队列已存在但 durable 设置不匹配: {}, 保持现有队列", QUEUE_NAME);
                     } else {
-                        System.err.println("遗留队列声明失败: " + QUEUE_NAME + ", 错误: " + e.getMessage());
+                        log.error("遗留队列声明失败: {}, 错误: {}", QUEUE_NAME, e.getMessage());
                     }
                 } catch (Exception e) {
-                    System.err.println("遗留队列声明失败: " + QUEUE_NAME + ", 错误: " + e.getMessage());
+                    log.error("遗留队列声明失败: {}, 错误: {}", QUEUE_NAME, e.getMessage());
                 }
                 
-                System.out.println("=== RabbitMQ 组件声明完成 ===");
-                System.out.println("请检查 RabbitMQ 管理界面确认队列已正确创建");
+                log.info("=== RabbitMQ 组件声明完成 ===");
+                log.info("请检查 RabbitMQ 管理界面确认队列已正确创建");
                 
             } catch (Exception e) {
-                System.err.println("RabbitMQ 组件声明过程中发生严重错误:");
-                e.printStackTrace();
+                log.error("RabbitMQ 组件声明过程中发生严重错误", e);
             }
         };
     }

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

@@ -1,13 +1,14 @@
 package com.openisle.controller;
 
+import com.openisle.dto.PostChangeLogDto;
+import com.openisle.dto.TimelineItemDto;
+import com.openisle.mapper.PostChangeLogMapper;
 import com.openisle.model.Comment;
 import com.openisle.dto.CommentDto;
 import com.openisle.dto.CommentRequest;
 import com.openisle.mapper.CommentMapper;
-import com.openisle.service.CaptchaService;
-import com.openisle.service.CommentService;
-import com.openisle.service.LevelService;
-import com.openisle.service.PointService;
+import com.openisle.model.CommentSort;
+import com.openisle.service.*;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
@@ -21,6 +22,8 @@ import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
 import io.swagger.v3.oas.annotations.security.SecurityRequirement;
 
+import java.util.ArrayList;
+import java.util.Comparator;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -34,6 +37,8 @@ public class CommentController {
     private final CaptchaService captchaService;
     private final CommentMapper commentMapper;
     private final PointService pointService;
+    private final PostChangeLogService changeLogService;
+    private final PostChangeLogMapper postChangeLogMapper;
 
     @Value("${app.captcha.enabled:false}")
     private boolean captchaEnabled;
@@ -85,15 +90,43 @@ public class CommentController {
     @GetMapping("/posts/{postId}/comments")
     @Operation(summary = "List comments", description = "List comments for a post")
     @ApiResponse(responseCode = "200", description = "Comments",
-            content = @Content(array = @ArraySchema(schema = @Schema(implementation = CommentDto.class))))
-    public List<CommentDto> listComments(@PathVariable Long postId,
-                                         @RequestParam(value = "sort", required = false, defaultValue = "OLDEST") com.openisle.model.CommentSort sort) {
+            content = @Content(array = @ArraySchema(schema = @Schema(implementation = TimelineItemDto.class))))
+    public List<TimelineItemDto<?>> listComments(@PathVariable Long postId,
+                                         @RequestParam(value = "sort", required = false, defaultValue = "OLDEST") CommentSort sort) {
         log.debug("listComments called for post {} with sort {}", postId, sort);
-        List<CommentDto> list = commentService.getCommentsForPost(postId, sort).stream()
+        List<CommentDto> commentDtoList = commentService.getCommentsForPost(postId, sort).stream()
                 .map(commentMapper::toDtoWithReplies)
                 .collect(Collectors.toList());
-        log.debug("listComments returning {} comments", list.size());
-        return list;
+        List<PostChangeLogDto> postChangeLogDtoList = changeLogService.listLogs(postId).stream()
+                .map(postChangeLogMapper::toDto)
+                .collect(Collectors.toList());
+        List<TimelineItemDto<?>> itemDtoList = new ArrayList<>();
+
+        itemDtoList.addAll(commentDtoList.stream()
+                .map(c -> new TimelineItemDto<>(
+                        c.getId(),
+                        "comment",
+                        c.getCreatedAt(),
+                        c // payload 是 CommentDto
+                ))
+                .toList());
+
+        itemDtoList.addAll(postChangeLogDtoList.stream()
+                .map(l -> new TimelineItemDto<>(
+                        l.getId(),
+                        "log",
+                        l.getTime(), // 注意字段名不一样
+                        l // payload 是 PostChangeLogDto
+                ))
+                .toList());
+        // 排序
+        Comparator<TimelineItemDto<?>> comparator = Comparator.comparing(TimelineItemDto::getCreatedAt);
+        if (CommentSort.NEWEST.equals(sort)) {
+            comparator = comparator.reversed();
+        }
+        itemDtoList.sort(comparator);
+        log.debug("listComments returning {} comments", itemDtoList.size());
+        return itemDtoList;
     }
 
     @DeleteMapping("/comments/{id}")

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

@@ -27,6 +27,8 @@ import java.util.stream.Collectors;
 @RequiredArgsConstructor
 public class PostController {
     private final PostService postService;
+    private final CategoryService categoryService;
+    private final TagService tagService;
     private final LevelService levelService;
     private final CaptchaService captchaService;
     private final DraftService draftService;
@@ -147,33 +149,16 @@ public class PostController {
                                    @RequestParam(value = "page", required = false) Integer page,
                                    @RequestParam(value = "pageSize", required = false) Integer pageSize,
                                    Authentication auth) {
-        List<Long> ids = categoryIds;
-        if (categoryId != null) {
-            ids = java.util.List.of(categoryId);
-        }
-        List<Long> tids = tagIds;
-        if (tagId != null) {
-            tids = java.util.List.of(tagId);
-        }
+
+        List<Long> ids = categoryService.getSearchCategoryIds(categoryIds, categoryId);
+        List<Long> tids = tagService.getSearchTagIds(tagIds, tagId);
 // 只需要在请求的一开始统计一次
 //        if (auth != null) {
 //            userVisitService.recordVisit(auth.getName());
 //        }
 
-        boolean hasCategories = ids != null && !ids.isEmpty();
-        boolean hasTags = tids != null && !tids.isEmpty();
-
-        if (hasCategories && hasTags) {
-            return postService.listPostsByCategoriesAndTags(ids, tids, page, pageSize)
-                    .stream().map(postMapper::toSummaryDto).collect(Collectors.toList());
-        }
-        if (hasTags) {
-            return postService.listPostsByTags(tids, page, pageSize)
-                .stream().map(postMapper::toSummaryDto).collect(Collectors.toList());
-        }
-
-        return postService.listPostsByCategories(ids, page, pageSize)
-                .stream().map(postMapper::toSummaryDto).collect(Collectors.toList());
+        return postService.defaultListPosts(ids,tids,page, pageSize).stream()
+                .map(postMapper::toSummaryDto).collect(Collectors.toList());
     }
 
     @GetMapping("/ranking")
@@ -187,14 +172,9 @@ public class PostController {
                                       @RequestParam(value = "page", required = false) Integer page,
                                       @RequestParam(value = "pageSize", required = false) Integer pageSize,
                                       Authentication auth) {
-        List<Long> ids = categoryIds;
-        if (categoryId != null) {
-            ids = java.util.List.of(categoryId);
-        }
-        List<Long> tids = tagIds;
-        if (tagId != null) {
-            tids = java.util.List.of(tagId);
-        }
+
+        List<Long> ids = categoryService.getSearchCategoryIds(categoryIds, categoryId);
+        List<Long> tids = tagService.getSearchTagIds(tagIds, tagId);
 // 只需要在请求的一开始统计一次
 //        if (auth != null) {
 //            userVisitService.recordVisit(auth.getName());
@@ -215,21 +195,16 @@ public class PostController {
                                           @RequestParam(value = "page", required = false) Integer page,
                                           @RequestParam(value = "pageSize", required = false) Integer pageSize,
                                           Authentication auth) {
-        List<Long> ids = categoryIds;
-        if (categoryId != null) {
-            ids = java.util.List.of(categoryId);
-        }
-        List<Long> tids = tagIds;
-        if (tagId != null) {
-            tids = java.util.List.of(tagId);
-        }
+
+        List<Long> ids = categoryService.getSearchCategoryIds(categoryIds, categoryId);
+        List<Long> tids = tagService.getSearchTagIds(tagIds, tagId);
 // 只需要在请求的一开始统计一次
 //        if (auth != null) {
 //            userVisitService.recordVisit(auth.getName());
 //        }
 
-        return postService.listPostsByLatestReply(ids, tids, page, pageSize)
-                .stream().map(postMapper::toSummaryDto).collect(Collectors.toList());
+        List<Post> posts = postService.listPostsByLatestReply(ids, tids, page, pageSize);
+        return posts.stream().map(postMapper::toSummaryDto).collect(Collectors.toList());
     }
 
     @GetMapping("/featured")
@@ -243,14 +218,9 @@ public class PostController {
                                        @RequestParam(value = "page", required = false) Integer page,
                                        @RequestParam(value = "pageSize", required = false) Integer pageSize,
                                        Authentication auth) {
-        List<Long> ids = categoryIds;
-        if (categoryId != null) {
-            ids = java.util.List.of(categoryId);
-        }
-        List<Long> tids = tagIds;
-        if (tagId != null) {
-            tids = java.util.List.of(tagId);
-        }
+
+        List<Long> ids = categoryService.getSearchCategoryIds(categoryIds, categoryId);
+        List<Long> tids = tagService.getSearchTagIds(tagIds, tagId);
 // 只需要在请求的一开始统计一次
 //        if (auth != null) {
 //            userVisitService.recordVisit(auth.getName());

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

@@ -0,0 +1,20 @@
+package com.openisle.dto;
+
+import lombok.*;
+
+import java.time.LocalDateTime;
+
+/**
+ * comment and change_log Dto
+ */
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+public class TimelineItemDto<T> {
+
+    private Long id;
+    private String kind; // "comment" | "log"
+    private LocalDateTime createdAt;
+    private T payload; // 泛型，具体类型由外部决定
+}

backend/src/main/java/com/openisle/mapper/PostMapper.java

@@ -67,7 +67,6 @@ public class PostMapper {
         dto.setCategory(categoryMapper.toDto(post.getCategory()));
         dto.setTags(post.getTags().stream().map(tagMapper::toDto).collect(Collectors.toList()));
         dto.setViews(post.getViews());
-        dto.setCommentCount(commentService.countComments(post.getId()));
         dto.setStatus(post.getStatus());
         dto.setPinnedAt(post.getPinnedAt());
         dto.setRssExcluded(post.getRssExcluded() == null || post.getRssExcluded());
@@ -82,8 +81,12 @@ public class PostMapper {
         List<User> participants = commentService.getParticipants(post.getId(), 5);
         dto.setParticipants(participants.stream().map(userMapper::toAuthorDto).collect(Collectors.toList()));
 
-        LocalDateTime last = commentService.getLastCommentTime(post.getId());
-        dto.setLastReplyAt(last != null ? last : post.getCreatedAt());
+        LocalDateTime last = post.getLastReplyAt();
+        if (last == null) {
+            commentService.updatePostCommentStats(post);
+        }
+        dto.setCommentCount(post.getCommentCount());
+        dto.setLastReplyAt(post.getLastReplyAt());
         dto.setReward(0);
         dto.setSubscribed(false);
         dto.setType(post.getType());
@@ -96,8 +99,6 @@ public class PostMapper {
             l.setPointCost(lp.getPointCost());
             l.setStartTime(lp.getStartTime());
             l.setEndTime(lp.getEndTime());
-            l.setParticipants(lp.getParticipants().stream().map(userMapper::toAuthorDto).collect(Collectors.toList()));
-            l.setWinners(lp.getWinners().stream().map(userMapper::toAuthorDto).collect(Collectors.toList()));
             dto.setLottery(l);
         }
 
@@ -106,7 +107,6 @@ public class PostMapper {
             p.setOptions(pp.getOptions());
             p.setVotes(pp.getVotes());
             p.setEndTime(pp.getEndTime());
-            p.setParticipants(pp.getParticipants().stream().map(userMapper::toAuthorDto).collect(Collectors.toList()));
             Map<Integer, List<AuthorDto>> optionParticipants = pollVoteRepository.findByPostId(pp.getId()).stream()
                     .collect(Collectors.groupingBy(PollVote::getOptionIndex,
                             Collectors.mapping(v -> userMapper.toAuthorDto(v.getUser()), Collectors.toList())));

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

@@ -39,19 +39,19 @@ public class Post {
             columnDefinition = "DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6)")
     private LocalDateTime createdAt;
 
-    @ManyToOne(optional = false, fetch = FetchType.LAZY)
+    @ManyToOne(optional = false, fetch = FetchType.EAGER)
     @JoinColumn(name = "author_id")
     private User author;
 
-    @ManyToOne(optional = false, fetch = FetchType.LAZY)
+    @ManyToOne(optional = false, fetch = FetchType.EAGER)
     @JoinColumn(name = "category_id")
     private Category category;
 
-    @ManyToMany(fetch = FetchType.LAZY)
+    @ManyToMany(fetch = FetchType.EAGER)
     @JoinTable(name = "post_tags",
             joinColumns = @JoinColumn(name = "post_id"),
             inverseJoinColumns = @JoinColumn(name = "tag_id"))
-    private java.util.Set<Tag> tags = new java.util.HashSet<>();
+    private Set<Tag> tags = new HashSet<>();
 
     @Column(nullable = false)
     private long views = 0;
@@ -72,4 +72,10 @@ public class Post {
 
     @Column(nullable = true)
     private Boolean rssExcluded = true;
+
+    @Column(nullable = false)
+    private long commentCount = 0;
+
+    @Column(nullable = true)
+    private LocalDateTime lastReplyAt;
 }

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

@@ -1,8 +1,9 @@
 package com.openisle.repository;
 
-import com.openisle.model.PointHistory;
-import com.openisle.model.User;
 import com.openisle.model.Comment;
+import com.openisle.model.PointHistory;
+import com.openisle.model.Post;
+import com.openisle.model.User;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.time.LocalDateTime;
@@ -14,6 +15,8 @@ public interface PointHistoryRepository extends JpaRepository<PointHistory, Long
     long countByUser(User user);
 
     List<PointHistory> findByUserAndCreatedAtAfterOrderByCreatedAtDesc(User user, LocalDateTime createdAt);
-    
+
     List<PointHistory> findByComment(Comment comment);
+
+    List<PointHistory> findByPost(Post post);
 }

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

@@ -8,4 +8,6 @@ import java.util.List;
 
 public interface PostChangeLogRepository extends JpaRepository<PostChangeLog, Long> {
     List<PostChangeLog> findByPostOrderByCreatedAtAsc(Post post);
+
+    void deleteByPost(Post post);
 }

backend/src/main/java/com/openisle/scheduler/UserVisitScheduler.java

@@ -1,4 +1,4 @@
-package com.openisle.schdule;
+package com.openisle.scheduler;
 
 import com.openisle.config.CachingConfig;
 import com.openisle.model.User;
@@ -27,12 +27,12 @@ public class UserVisitScheduler {
     private final UserRepository userRepository;
     private final UserVisitRepository userVisitRepository;
 
-    @Scheduled(cron = "0 5 0 * * ?")// 每天 00:05 执行
+    @Scheduled(cron = "0 5 0 * * ?") // 每天 00:05 执行
     public void persistDailyVisits(){
         LocalDate yesterday = LocalDate.now().minusDays(1);
-        String key = CachingConfig.VISIT_CACHE_NAME+":"+ yesterday;
+        String key = CachingConfig.VISIT_CACHE_NAME + ":" + yesterday;
         Set<String> usernames = redisTemplate.opsForSet().members(key);
-        if(!CollectionUtils.isEmpty(usernames)){
+        if (!CollectionUtils.isEmpty(usernames)) {
             for(String username: usernames){
                 User user = userRepository.findByUsername(username).orElse(null);
                 if(user != null){

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

@@ -62,4 +62,18 @@ public class CategoryService {
     public List<Category> listCategories() {
         return categoryRepository.findAll();
     }
+
+    /**
+     * 获取检索用的分类Id列表
+     * @param categoryIds
+     * @param categoryId
+     * @return
+     */
+    public List<Long> getSearchCategoryIds(List<Long> categoryIds, Long categoryId){
+        List<Long> ids = categoryIds;
+        if (categoryId != null) {
+            ids = List.of(categoryId);
+        }
+        return ids;
+    }
 }

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

@@ -1,5 +1,6 @@
 package com.openisle.service;
 
+import com.openisle.config.CachingConfig;
 import com.openisle.model.Comment;
 import com.openisle.model.Post;
 import com.openisle.model.User;
@@ -20,6 +21,8 @@ import com.openisle.model.Role;
 import com.openisle.exception.RateLimitException;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.cache.annotation.CacheEvict;
+import org.springframework.cache.annotation.Cacheable;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
@@ -47,6 +50,10 @@ public class CommentService {
     private final PointService pointService;
     private final ImageUploader imageUploader;
 
+    @CacheEvict(
+            value = CachingConfig.POST_CACHE_NAME,
+            allEntries = true
+    )
     @Transactional
     public Comment addComment(String username, Long postId, String content) {
         log.debug("addComment called by user {} for post {}", username, postId);
@@ -69,6 +76,10 @@ public class CommentService {
         comment.setContent(content);
         comment = commentRepository.save(comment);
         log.debug("Comment {} saved for post {}", comment.getId(), postId);
+        
+        // Update post comment statistics
+        updatePostCommentStats(post);
+        
         imageUploader.addReferences(imageUploader.extractUrls(content));
         if (!author.getId().equals(post.getAuthor().getId())) {
             notificationService.createNotification(post.getAuthor(), NotificationType.COMMENT_REPLY, post, comment,
@@ -95,6 +106,10 @@ public class CommentService {
         return commentRepository.findLastCommentTimeOfUserByUserId(userId);
     }
 
+    @CacheEvict(
+            value = CachingConfig.POST_CACHE_NAME,
+            allEntries = true
+    )
     @Transactional
     public Comment addReply(String username, Long parentId, String content) {
         log.debug("addReply called by user {} for parent comment {}", username, parentId);
@@ -118,6 +133,10 @@ public class CommentService {
         comment.setContent(content);
         comment = commentRepository.save(comment);
         log.debug("Reply {} saved for parent {}", comment.getId(), parentId);
+        
+        // Update post comment statistics
+        updatePostCommentStats(parent.getPost());
+        
         imageUploader.addReferences(imageUploader.extractUrls(content));
         if (!author.getId().equals(parent.getAuthor().getId())) {
             notificationService.createNotification(parent.getAuthor(), NotificationType.COMMENT_REPLY, parent.getPost(),
@@ -228,6 +247,10 @@ public class CommentService {
         return count;
     }
 
+    @CacheEvict(
+            value = CachingConfig.POST_CACHE_NAME,
+            allEntries = true
+    )
     @Transactional
     public void deleteComment(String username, Long id) {
         log.debug("deleteComment called by user {} for comment {}", username, id);
@@ -243,6 +266,10 @@ public class CommentService {
         log.debug("deleteComment completed for comment {}", id);
     }
 
+    @CacheEvict(
+            value = CachingConfig.POST_CACHE_NAME,
+            allEntries = true
+    )
     @Transactional
     public void deleteCommentCascade(Comment comment) {
         log.debug("deleteCommentCascade called for comment {}", comment.getId());
@@ -263,9 +290,13 @@ public class CommentService {
         imageUploader.removeReferences(imageUploader.extractUrls(comment.getContent()));
 
         // 逻辑删除评论
+        Post post = comment.getPost();
         commentRepository.delete(comment);
         // 删除积分历史
         pointHistoryRepository.deleteAll(pointHistories);
+        
+        // Update post comment statistics
+        updatePostCommentStats(post);
 
         // 重新计算受影响用户的积分
         if (!usersToRecalculate.isEmpty()) {
@@ -311,4 +342,23 @@ public class CommentService {
         int replies = commentRepository.findByParentOrderByCreatedAtAsc(comment).size();
         return reactions + replies;
     }
+    
+    /**
+     * Update post comment statistics (comment count and last reply time)
+     */
+    public void updatePostCommentStats(Post post) {
+        long commentCount = commentRepository.countByPostId(post.getId());
+        post.setCommentCount(commentCount);
+
+        LocalDateTime lastReplyAt = commentRepository.findLastCommentTime(post);
+        if (lastReplyAt == null) {
+            post.setLastReplyAt(post.getCreatedAt());
+        } else {
+            post.setLastReplyAt(lastReplyAt);
+        }
+        postRepository.save(post);
+        
+        log.debug("Updated post {} stats: commentCount={}, lastReplyAt={}", 
+                post.getId(), commentCount, lastReplyAt);
+    }
 }

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

@@ -109,6 +109,10 @@ public class PostChangeLogService {
         logRepository.save(log);
     }
 
+    public void deleteLogsForPost(Post post) {
+        logRepository.deleteByPost(post);
+    }
+
     public List<PostChangeLog> listLogs(Long postId) {
         Post post = postRepository.findById(postId)
                 .orElseThrow(() -> new com.openisle.exception.NotFoundException("Post not found"));

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

@@ -1,36 +1,26 @@
 package com.openisle.service;
 
 import com.openisle.config.CachingConfig;
-import com.openisle.model.Post;
-import com.openisle.model.PostStatus;
-import com.openisle.model.PostType;
-import com.openisle.model.PublishMode;
-import com.openisle.model.User;
-import com.openisle.model.Category;
-import com.openisle.model.Comment;
-import com.openisle.model.NotificationType;
-import com.openisle.model.LotteryPost;
-import com.openisle.model.PollPost;
-import com.openisle.model.PollVote;
+import com.openisle.mapper.PostMapper;
+import com.openisle.model.*;
 import com.openisle.repository.PostRepository;
 import com.openisle.repository.LotteryPostRepository;
 import com.openisle.repository.PollPostRepository;
 import com.openisle.repository.UserRepository;
 import com.openisle.repository.CategoryRepository;
 import com.openisle.repository.TagRepository;
-import com.openisle.service.SubscriptionService;
-import com.openisle.service.CommentService;
-import com.openisle.service.PostChangeLogService;
 import com.openisle.repository.CommentRepository;
 import com.openisle.repository.ReactionRepository;
 import com.openisle.repository.PostSubscriptionRepository;
 import com.openisle.repository.NotificationRepository;
 import com.openisle.repository.PollVoteRepository;
-import com.openisle.model.Role;
+import com.openisle.repository.PointHistoryRepository;
 import com.openisle.exception.RateLimitException;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.cache.annotation.CacheEvict;
+import org.springframework.cache.annotation.Cacheable;
 import org.springframework.context.ApplicationContext;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Service;
@@ -52,6 +42,8 @@ import java.time.LocalDateTime;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 import java.util.concurrent.ScheduledFuture;
+import java.util.stream.Collectors;
+
 import org.springframework.boot.context.event.ApplicationReadyEvent;
 import org.springframework.context.event.EventListener;
 
@@ -80,6 +72,7 @@ public class PostService {
     private final ApplicationContext applicationContext;
     private final PointService pointService;
     private final PostChangeLogService postChangeLogService;
+    private final PointHistoryRepository pointHistoryRepository;
     private final ConcurrentMap<Long, ScheduledFuture<?>> scheduledFinalizations = new ConcurrentHashMap<>();
     @Value("${app.website-url:https://www.open-isle.com}")
     private String websiteUrl;
@@ -108,6 +101,7 @@ public class PostService {
                        ApplicationContext applicationContext,
                        PointService pointService,
                        PostChangeLogService postChangeLogService,
+                       PointHistoryRepository pointHistoryRepository,
                        @Value("${app.post.publish-mode:DIRECT}") PublishMode publishMode,
                        RedisTemplate redisTemplate) {
         this.postRepository = postRepository;
@@ -131,6 +125,7 @@ public class PostService {
         this.applicationContext = applicationContext;
         this.pointService = pointService;
         this.postChangeLogService = postChangeLogService;
+        this.pointHistoryRepository = pointHistoryRepository;
         this.publishMode = publishMode;
 
         this.redisTemplate = redisTemplate;
@@ -195,12 +190,14 @@ public class PostService {
         pointService.awardForFeatured(saved.getAuthor().getUsername(), saved.getId());
         return saved;
     }
-
+    @CacheEvict(
+        value = CachingConfig.POST_CACHE_NAME, allEntries = true
+    )
     public Post createPost(String username,
                            Long categoryId,
                            String title,
                            String content,
-                           java.util.List<Long> tagIds,
+                           List<Long> tagIds,
                            PostType type,
                            String prizeDescription,
                            String prizeIcon,
@@ -511,6 +508,10 @@ public class PostService {
         return listPostsByLatestReply(null, null, page, pageSize);
     }
 
+    @Cacheable(
+            value = CachingConfig.POST_CACHE_NAME,
+            key = "new org.springframework.cache.interceptor.SimpleKey('latest_reply', #categoryIds, #tagIds, #page, #pageSize)"
+    )
     public List<Post> listPostsByLatestReply(java.util.List<Long> categoryIds,
                                              java.util.List<Long> tagIds,
                                              Integer page,
@@ -538,9 +539,9 @@ public class PostService {
                 posts = postRepository.findByCategoryInAndStatusOrderByCreatedAtDesc(categories, PostStatus.PUBLISHED);
             }
         } else {
-            java.util.List<com.openisle.model.Tag> tags = tagRepository.findAllById(tagIds);
+            List<Tag> tags = tagRepository.findAllById(tagIds);
             if (tags.isEmpty()) {
-                return java.util.List.of();
+                return new ArrayList<>();
             }
             posts = postRepository.findByAllTagsOrderByCreatedAtDesc(tags, PostStatus.PUBLISHED, tags.size());
         }
@@ -638,11 +639,43 @@ public class PostService {
         return paginate(sortByPinnedAndCreated(posts), page, pageSize);
     }
 
+    /**
+     * 默认的文章列表
+     * @param ids
+     * @param tids
+     * @param page
+     * @param pageSize
+     * @return
+     */
+    @Cacheable(
+            value = CachingConfig.POST_CACHE_NAME,
+            key = "new org.springframework.cache.interceptor.SimpleKey('default', #ids, #tids, #page, #pageSize)"
+    )
+    public List<Post> defaultListPosts(List<Long> ids, List<Long> tids, Integer page, Integer pageSize){
+        boolean hasCategories = !CollectionUtils.isEmpty(ids);
+        boolean hasTags = !CollectionUtils.isEmpty(tids);
+
+        if (hasCategories && hasTags) {
+            return listPostsByCategoriesAndTags(ids, tids, page, pageSize)
+                    .stream().collect(Collectors.toList());
+        }
+        if (hasTags) {
+            return listPostsByTags(tids, page, pageSize)
+                    .stream().collect(Collectors.toList());
+        }
+
+        return listPostsByCategories(ids, page, pageSize)
+                .stream().collect(Collectors.toList());
+    }
 
     public List<Post> listPendingPosts() {
         return postRepository.findByStatus(PostStatus.PENDING);
     }
 
+    @CacheEvict(
+            value = CachingConfig.POST_CACHE_NAME,
+            allEntries = true
+    )
     public Post approvePost(Long id) {
         Post post = postRepository.findById(id)
                 .orElseThrow(() -> new com.openisle.exception.NotFoundException("Post not found"));
@@ -679,6 +712,10 @@ public class PostService {
         return post;
     }
 
+    @CacheEvict(
+            value = CachingConfig.POST_CACHE_NAME,
+            allEntries = true
+    )
     public Post pinPost(Long id, String username) {
         Post post = postRepository.findById(id)
                 .orElseThrow(() -> new com.openisle.exception.NotFoundException("Post not found"));
@@ -691,6 +728,10 @@ public class PostService {
         return saved;
     }
 
+    @CacheEvict(
+            value = CachingConfig.POST_CACHE_NAME,
+            allEntries = true
+    )
     public Post unpinPost(Long id, String username) {
         Post post = postRepository.findById(id)
                 .orElseThrow(() -> new com.openisle.exception.NotFoundException("Post not found"));
@@ -703,6 +744,10 @@ public class PostService {
         return saved;
     }
 
+    @CacheEvict(
+            value = CachingConfig.POST_CACHE_NAME,
+            allEntries = true
+    )
     public Post closePost(Long id, String username) {
         Post post = postRepository.findById(id)
                 .orElseThrow(() -> new com.openisle.exception.NotFoundException("Post not found"));
@@ -718,6 +763,10 @@ public class PostService {
         return saved;
     }
 
+    @CacheEvict(
+            value = CachingConfig.POST_CACHE_NAME,
+            allEntries = true
+    )
     public Post reopenPost(Long id, String username) {
         Post post = postRepository.findById(id)
                 .orElseThrow(() -> new com.openisle.exception.NotFoundException("Post not found"));
@@ -733,7 +782,11 @@ public class PostService {
         return saved;
     }
 
-    @org.springframework.transaction.annotation.Transactional
+    @CacheEvict(
+            value = CachingConfig.POST_CACHE_NAME,
+            allEntries = true
+    )
+    @Transactional
     public Post updatePost(Long id,
                            String username,
                            Long categoryId,
@@ -786,7 +839,11 @@ public class PostService {
         return updated;
     }
 
-    @org.springframework.transaction.annotation.Transactional
+    @CacheEvict(
+            value = CachingConfig.POST_CACHE_NAME,
+            allEntries = true
+    )
+    @Transactional
     public void deletePost(Long id, String username) {
         Post post = postRepository.findById(id)
                 .orElseThrow(() -> new com.openisle.exception.NotFoundException("Post not found"));
@@ -805,6 +862,25 @@ public class PostService {
         notificationRepository.deleteAll(notificationRepository.findByPost(post));
         postReadService.deleteByPost(post);
         imageUploader.removeReferences(imageUploader.extractUrls(post.getContent()));
+        List<PointHistory> pointHistories = pointHistoryRepository.findByPost(post);
+        Set<User> usersToRecalculate = pointHistories.stream()
+                .map(PointHistory::getUser)
+                .collect(Collectors.toSet());
+        if (!pointHistories.isEmpty()) {
+            LocalDateTime deletedAt = LocalDateTime.now();
+            for (PointHistory history : pointHistories) {
+                history.setDeletedAt(deletedAt);
+                history.setPost(null);
+            }
+            pointHistoryRepository.saveAll(pointHistories);
+        }
+        if (!usersToRecalculate.isEmpty()) {
+            for (User affected : usersToRecalculate) {
+                int newPoints = pointService.recalculateUserPoints(affected);
+                affected.setPoint(newPoints);
+            }
+            userRepository.saveAll(usersToRecalculate);
+        }
         if (post instanceof LotteryPost lp) {
             ScheduledFuture<?> future = scheduledFinalizations.remove(lp.getId());
             if (future != null) {
@@ -812,6 +888,7 @@ public class PostService {
             }
         }
         String title = post.getTitle();
+        postChangeLogService.deleteLogsForPost(post);
         postRepository.delete(post);
         if (adminDeleting) {
             notificationService.createNotification(author, NotificationType.POST_DELETED,
@@ -879,15 +956,17 @@ public class PostService {
                 .toList();
     }
 
-    private java.util.List<Post> paginate(java.util.List<Post> posts, Integer page, Integer pageSize) {
+    private List<Post> paginate(List<Post> posts, Integer page, Integer pageSize) {
         if (page == null || pageSize == null) {
             return posts;
         }
         int from = page * pageSize;
         if (from >= posts.size()) {
-            return java.util.List.of();
+            return new ArrayList<>();
         }
         int to = Math.min(from + pageSize, posts.size());
-        return posts.subList(from, to);
+        // 这里必须将list包装为arrayList类型，否则序列化会有问题
+        // list.sublist返回的是内部类
+        return new ArrayList<>(posts.subList(from, to));
     }
 }

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

@@ -120,4 +120,18 @@ public class TagService {
                 .orElseThrow(() -> new com.openisle.exception.NotFoundException("User not found"));
         return tagRepository.findByCreator(user);
     }
+
+    /**
+     * 获取检索用的标签Id列表
+     * @param tagIds
+     * @param tagId
+     * @return
+     */
+    public List<Long> getSearchTagIds(List<Long> tagIds, Long tagId){
+        List<Long> ids = tagIds;
+        if (tagId != null) {
+            ids = List.of(tagId);
+        }
+        return ids;
+    }
 }

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

@@ -100,7 +100,7 @@ public class UserService {
      * @param user
      */
     public void sendVerifyMail(User user, VerifyType verifyType){
-        //缓存验证码
+        // 缓存验证码
         String code = genCode();
         String key;
         String subject;

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

@@ -49,9 +49,9 @@ public class UserVisitService {
                 .orElseThrow(() -> new com.openisle.exception.NotFoundException("User not found"));
 
         // 如果缓存存在就返回
-        String key1 = CachingConfig.VISIT_CACHE_NAME + ":"+LocalDate.now()+":count:"+username;
+        String key1 = CachingConfig.VISIT_CACHE_NAME + ":" +LocalDate.now() + ":count:" + username;
         Integer cached = (Integer) redisTemplate.opsForValue().get(key1);
-        if(cached != null){
+        if (cached != null){
             return cached.longValue();
         }
 

backend/src/main/resources/db/migration/V5__add_comment_stats_to_posts.sql

@@ -0,0 +1,19 @@
+-- Add comment count and last reply time fields to posts table for performance optimization
+ALTER TABLE posts ADD COLUMN comment_count BIGINT NOT NULL DEFAULT 0;
+ALTER TABLE posts ADD COLUMN last_reply_at DATETIME(6) NULL;
+
+-- Add index on last_reply_at for sorting by latest reply
+CREATE INDEX idx_posts_last_reply_at ON posts(last_reply_at);
+
+-- Initialize comment_count and last_reply_at with existing data
+UPDATE posts p SET 
+    comment_count = (
+        SELECT COUNT(*) 
+        FROM comments c 
+        WHERE c.post_id = p.id AND c.deleted_at IS NULL
+    ),
+    last_reply_at = (
+        SELECT MAX(c.created_at) 
+        FROM comments c 
+        WHERE c.post_id = p.id AND c.deleted_at IS NULL
+    );

backend/src/test/java/com/openisle/controller/PostControllerTest.java

@@ -55,6 +55,10 @@ class PostControllerTest {
     private UserVisitService userVisitService;
     @MockBean
     private PostReadService postReadService;
+    @MockBean
+    private MedalService medalService;
+    @MockBean
+    private com.openisle.repository.PollVoteRepository pollVoteRepository;
 
     @Test
     void createAndGetPost() throws Exception {
@@ -63,9 +67,13 @@ class PostControllerTest {
         Category cat = new Category();
         cat.setId(1L);
         cat.setName("tech");
+        cat.setDescription("Technology category");
+        cat.setIcon("tech-icon");
         Tag tag = new Tag();
         tag.setId(1L);
         tag.setName("java");
+        tag.setDescription("Java programming language");
+        tag.setIcon("java-icon");
         Post post = new Post();
         post.setId(1L);
         post.setTitle("t");
@@ -111,9 +119,13 @@ class PostControllerTest {
         Category cat = new Category();
         cat.setId(1L);
         cat.setName("tech");
+        cat.setDescription("Technology category");
+        cat.setIcon("tech-icon");
         Tag tag = new Tag();
         tag.setId(1L);
         tag.setName("java");
+        tag.setDescription("Java programming language");
+        tag.setIcon("java-icon");
         Post post = new Post();
         post.setId(1L);
         post.setTitle("t2");
@@ -147,9 +159,13 @@ class PostControllerTest {
         Category cat = new Category();
         cat.setId(1L);
         cat.setName("tech");
+        cat.setDescription("Technology category");
+        cat.setIcon("tech-icon");
         Tag tag = new Tag();
         tag.setId(1L);
         tag.setName("java");
+        tag.setDescription("Java programming language");
+        tag.setIcon("java-icon");
         Post post = new Post();
         post.setId(2L);
         post.setTitle("hello");
@@ -197,9 +213,13 @@ class PostControllerTest {
         Category cat = new Category();
         cat.setId(1L);
         cat.setName("tech");
+        cat.setDescription("Technology category");
+        cat.setIcon("tech-icon");
         Tag tag = new Tag();
         tag.setId(1L);
         tag.setName("java");
+        tag.setDescription("Java programming language");
+        tag.setIcon("java-icon");
         Post post = new Post();
         post.setId(1L);
         post.setTitle("t");
@@ -262,6 +282,8 @@ class PostControllerTest {
         Category cat = new Category();
         cat.setId(1L);
         cat.setName("tech");
+        cat.setDescription("Technology category");
+        cat.setIcon("tech-icon");
         Post post = new Post();
         post.setId(1L);
         post.setTitle("t");

backend/src/test/java/com/openisle/service/PostCommentStatsTest.java

@@ -0,0 +1,90 @@
+package com.openisle.service;
+
+import com.openisle.model.*;
+import com.openisle.repository.*;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.TestPropertySource;
+import org.springframework.transaction.annotation.Transactional;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+@SpringBootTest
+@TestPropertySource(locations = "classpath:application.properties")
+@Transactional
+public class PostCommentStatsTest {
+
+    @Autowired
+    private PostRepository postRepository;
+
+    @Autowired
+    private UserRepository userRepository;
+
+    @Autowired
+    private CategoryRepository categoryRepository;
+
+    @Autowired
+    private TagRepository tagRepository;
+
+    @Autowired
+    private CommentService commentService;
+
+    @Test
+    public void testPostCommentStatsUpdate() {
+        // Create test user
+        User user = new User();
+        user.setUsername("testuser");
+        user.setEmail("test@example.com");
+        user.setPassword("hash");
+        user = userRepository.save(user);
+
+        // Create test category
+        Category category = new Category();
+        category.setName("Test Category");
+        category.setDescription("Test Category Description");
+        category.setIcon("test-icon");
+        category = categoryRepository.save(category);
+
+        // Create test tag
+        Tag tag = new Tag();
+        tag.setName("Test Tag");
+        tag.setDescription("Test Tag Description");
+        tag.setIcon("test-tag-icon");
+        tag = tagRepository.save(tag);
+
+        // Create test post
+        Post post = new Post();
+        post.setTitle("Test Post");
+        post.setContent("Test content");
+        post.setAuthor(user);
+        post.setCategory(category);
+        post.getTags().add(tag);
+        post.setStatus(PostStatus.PUBLISHED);
+        post.setCommentCount(0L);
+        post = postRepository.save(post);
+
+        // Verify initial state
+        assertEquals(0L, post.getCommentCount());
+        assertNull(post.getLastReplyAt());
+
+        // Add a comment
+        commentService.addComment("testuser", post.getId(), "Test comment");
+
+        // Refresh post from database
+        post = postRepository.findById(post.getId()).orElseThrow();
+
+        // Verify comment count and last reply time are updated
+        assertEquals(1L, post.getCommentCount());
+        assertNotNull(post.getLastReplyAt());
+
+        // Add another comment
+        commentService.addComment("testuser", post.getId(), "Another comment");
+
+        // Refresh post again
+        post = postRepository.findById(post.getId()).orElseThrow();
+
+        // Verify comment count is updated
+        assertEquals(2L, post.getCommentCount());
+    }
+}

backend/src/test/java/com/openisle/service/PostServiceTest.java

@@ -10,8 +10,11 @@ import org.springframework.data.redis.core.RedisTemplate;
 
 import static org.junit.jupiter.api.Assertions.*;
 
-import java.util.Optional;
+import java.time.LocalDateTime;
 import java.util.List;
+import java.util.Optional;
+
+import org.mockito.ArgumentCaptor;
 
 import static org.mockito.Mockito.*;
 
@@ -39,12 +42,14 @@ class PostServiceTest {
         ApplicationContext context = mock(ApplicationContext.class);
         PointService pointService = mock(PointService.class);
         PostChangeLogService postChangeLogService = mock(PostChangeLogService.class);
+        PointHistoryRepository pointHistoryRepository = mock(PointHistoryRepository.class);
         RedisTemplate redisTemplate = mock(RedisTemplate.class);
 
         PostService service = new PostService(postRepo, userRepo, catRepo, tagRepo, lotteryRepo,
                 pollPostRepo, pollVoteRepo, notifService, subService, commentService, commentRepo,
                 reactionRepo, subRepo, notificationRepo, postReadService,
-                imageUploader, taskScheduler, emailSender, context, pointService, postChangeLogService, PublishMode.DIRECT, redisTemplate);
+                imageUploader, taskScheduler, emailSender, context, pointService, postChangeLogService,
+                pointHistoryRepository, PublishMode.DIRECT, redisTemplate);
         when(context.getBean(PostService.class)).thenReturn(service);
 
         Post post = new Post();
@@ -60,11 +65,13 @@ class PostServiceTest {
         when(reactionRepo.findByPost(post)).thenReturn(List.of());
         when(subRepo.findByPost(post)).thenReturn(List.of());
         when(notificationRepo.findByPost(post)).thenReturn(List.of());
+        when(pointHistoryRepository.findByPost(post)).thenReturn(List.of());
 
         service.deletePost(1L, "alice");
 
         verify(postReadService).deleteByPost(post);
         verify(postRepo).delete(post);
+        verify(postChangeLogService).deleteLogsForPost(post);
     }
 
     @Test
@@ -90,12 +97,14 @@ class PostServiceTest {
         ApplicationContext context = mock(ApplicationContext.class);
         PointService pointService = mock(PointService.class);
         PostChangeLogService postChangeLogService = mock(PostChangeLogService.class);
+        PointHistoryRepository pointHistoryRepository = mock(PointHistoryRepository.class);
         RedisTemplate redisTemplate = mock(RedisTemplate.class);
 
         PostService service = new PostService(postRepo, userRepo, catRepo, tagRepo, lotteryRepo,
                 pollPostRepo, pollVoteRepo, notifService, subService, commentService, commentRepo,
                 reactionRepo, subRepo, notificationRepo, postReadService,
-                imageUploader, taskScheduler, emailSender, context, pointService, postChangeLogService, PublishMode.DIRECT, redisTemplate);
+                imageUploader, taskScheduler, emailSender, context, pointService, postChangeLogService,
+                pointHistoryRepository, PublishMode.DIRECT, redisTemplate);
         when(context.getBean(PostService.class)).thenReturn(service);
 
         Post post = new Post();
@@ -117,6 +126,7 @@ class PostServiceTest {
         when(reactionRepo.findByPost(post)).thenReturn(List.of());
         when(subRepo.findByPost(post)).thenReturn(List.of());
         when(notificationRepo.findByPost(post)).thenReturn(List.of());
+        when(pointHistoryRepository.findByPost(post)).thenReturn(List.of());
 
         service.deletePost(1L, "admin");
 
@@ -147,12 +157,14 @@ class PostServiceTest {
         ApplicationContext context = mock(ApplicationContext.class);
         PointService pointService = mock(PointService.class);
         PostChangeLogService postChangeLogService = mock(PostChangeLogService.class);
+        PointHistoryRepository pointHistoryRepository = mock(PointHistoryRepository.class);
         RedisTemplate redisTemplate = mock(RedisTemplate.class);
 
         PostService service = new PostService(postRepo, userRepo, catRepo, tagRepo, lotteryRepo,
                 pollPostRepo, pollVoteRepo, notifService, subService, commentService, commentRepo,
                 reactionRepo, subRepo, notificationRepo, postReadService,
-                imageUploader, taskScheduler, emailSender, context, pointService, postChangeLogService, PublishMode.DIRECT, redisTemplate);
+                imageUploader, taskScheduler, emailSender, context, pointService, postChangeLogService,
+                pointHistoryRepository, PublishMode.DIRECT, redisTemplate);
         when(context.getBean(PostService.class)).thenReturn(service);
 
         when(postRepo.countByAuthorAfter(eq("alice"), any())).thenReturn(1L);
@@ -162,6 +174,77 @@ class PostServiceTest {
                         null, null, null, null, null, null, null, null, null));
     }
 
+    @Test
+    void deletePostRemovesPointHistoriesAndRecalculatesPoints() {
+        PostRepository postRepo = mock(PostRepository.class);
+        UserRepository userRepo = mock(UserRepository.class);
+        CategoryRepository catRepo = mock(CategoryRepository.class);
+        TagRepository tagRepo = mock(TagRepository.class);
+        LotteryPostRepository lotteryRepo = mock(LotteryPostRepository.class);
+        PollPostRepository pollPostRepo = mock(PollPostRepository.class);
+        PollVoteRepository pollVoteRepo = mock(PollVoteRepository.class);
+        NotificationService notifService = mock(NotificationService.class);
+        SubscriptionService subService = mock(SubscriptionService.class);
+        CommentService commentService = mock(CommentService.class);
+        CommentRepository commentRepo = mock(CommentRepository.class);
+        ReactionRepository reactionRepo = mock(ReactionRepository.class);
+        PostSubscriptionRepository subRepo = mock(PostSubscriptionRepository.class);
+        NotificationRepository notificationRepo = mock(NotificationRepository.class);
+        PostReadService postReadService = mock(PostReadService.class);
+        ImageUploader imageUploader = mock(ImageUploader.class);
+        TaskScheduler taskScheduler = mock(TaskScheduler.class);
+        EmailSender emailSender = mock(EmailSender.class);
+        ApplicationContext context = mock(ApplicationContext.class);
+        PointService pointService = mock(PointService.class);
+        PostChangeLogService postChangeLogService = mock(PostChangeLogService.class);
+        PointHistoryRepository pointHistoryRepository = mock(PointHistoryRepository.class);
+        RedisTemplate redisTemplate = mock(RedisTemplate.class);
+
+        PostService service = new PostService(postRepo, userRepo, catRepo, tagRepo, lotteryRepo,
+                pollPostRepo, pollVoteRepo, notifService, subService, commentService, commentRepo,
+                reactionRepo, subRepo, notificationRepo, postReadService,
+                imageUploader, taskScheduler, emailSender, context, pointService, postChangeLogService,
+                pointHistoryRepository, PublishMode.DIRECT, redisTemplate);
+        when(context.getBean(PostService.class)).thenReturn(service);
+
+        Post post = new Post();
+        post.setId(10L);
+        User author = new User();
+        author.setId(20L);
+        author.setRole(Role.USER);
+        post.setAuthor(author);
+
+        User historyUser = new User();
+        historyUser.setId(30L);
+
+        PointHistory history = new PointHistory();
+        history.setUser(historyUser);
+        history.setPost(post);
+
+        when(postRepo.findById(10L)).thenReturn(Optional.of(post));
+        when(userRepo.findByUsername("author")).thenReturn(Optional.of(author));
+        when(commentRepo.findByPostAndParentIsNullOrderByCreatedAtAsc(post)).thenReturn(List.of());
+        when(reactionRepo.findByPost(post)).thenReturn(List.of());
+        when(subRepo.findByPost(post)).thenReturn(List.of());
+        when(notificationRepo.findByPost(post)).thenReturn(List.of());
+        when(pointHistoryRepository.findByPost(post)).thenReturn(List.of(history));
+        when(pointService.recalculateUserPoints(historyUser)).thenReturn(0);
+
+        service.deletePost(10L, "author");
+
+        ArgumentCaptor<List<PointHistory>> captor = ArgumentCaptor.forClass(List.class);
+        verify(pointHistoryRepository).saveAll(captor.capture());
+        List<PointHistory> savedHistories = captor.getValue();
+        assertEquals(1, savedHistories.size());
+        PointHistory savedHistory = savedHistories.get(0);
+        assertNull(savedHistory.getPost());
+        assertNotNull(savedHistory.getDeletedAt());
+        assertTrue(savedHistory.getDeletedAt().isBefore(LocalDateTime.now().plusSeconds(1)));
+
+        verify(pointService).recalculateUserPoints(historyUser);
+        verify(userRepo).saveAll(any());
+    }
+
     @Test
     void finalizeLotteryNotifiesAuthor() {
         PostRepository postRepo = mock(PostRepository.class);
@@ -185,12 +268,14 @@ class PostServiceTest {
         ApplicationContext context = mock(ApplicationContext.class);
         PointService pointService = mock(PointService.class);
         PostChangeLogService postChangeLogService = mock(PostChangeLogService.class);
+        PointHistoryRepository pointHistoryRepository = mock(PointHistoryRepository.class);
         RedisTemplate redisTemplate = mock(RedisTemplate.class);
 
         PostService service = new PostService(postRepo, userRepo, catRepo, tagRepo, lotteryRepo,
                 pollPostRepo, pollVoteRepo, notifService, subService, commentService, commentRepo,
                 reactionRepo, subRepo, notificationRepo, postReadService,
-                imageUploader, taskScheduler, emailSender, context, pointService, postChangeLogService, PublishMode.DIRECT, redisTemplate);
+                imageUploader, taskScheduler, emailSender, context, pointService, postChangeLogService,
+                pointHistoryRepository, PublishMode.DIRECT, redisTemplate);
         when(context.getBean(PostService.class)).thenReturn(service);
 
         User author = new User();

backend/src/test/resources/application.properties

@@ -4,7 +4,18 @@ spring.datasource.username=sa
 spring.datasource.password=
 spring.jpa.hibernate.ddl-auto=create-drop
 
+springdoc.info.title=openisle
+springdoc.info.description=Test API documentation
+springdoc.info.version=1.0.0
+springdoc.info.scheme=Bearer
+springdoc.info.header=Authorization
+
+
+rabbitmq.queue.durable=true
+rabbitmq.sharding.enabled=true
+
 resend.api.key=dummy
+resend.from.email=dummy@example.com
 cos.base-url=http://test.example.com
 cos.secret-id=dummy
 cos.secret-key=dummy
@@ -18,6 +29,7 @@ app.upload.max-size=1048576
 app.jwt.secret=TestSecret
 app.jwt.reason-secret=TestReasonSecret
 app.jwt.reset-secret=TestResetSecret
+app.jwt.invite-secret=TestInviteSecret
 app.jwt.expiration=3600000
 
 # Default publish mode for tests

frontend_nuxt/.env.dev.example

@@ -4,7 +4,9 @@ NUXT_PUBLIC_WEBSOCKET_URL=https://127.0.0.1:8082
 NUXT_PUBLIC_WEBSITE_BASE_URL=http://localhost:3000
 
 NUXT_PUBLIC_GOOGLE_CLIENT_ID=777830451304-nt8afkkap18gui4f9entcha99unal744.apps.googleusercontent.com
-NUXT_PUBLIC_GITHUB_CLIENT_ID=Ov23liVkO1NPAX5JyWxJ
+# NUXT_PUBLIC_GITHUB_CLIENT_ID=Ov23liVkO1NPAX5JyWxJ
+; 本地
+NUXT_PUBLIC_GITHUB_CLIENT_ID=Ov23liOlrZnPKRF7s7NN
 NUXT_PUBLIC_DISCORD_CLIENT_ID=1394985417044000779
 NUXT_PUBLIC_TWITTER_CLIENT_ID=ZTRTU05KSk9KTTJrTTdrVC1tc1E6MTpjaQ
 NUXT_PUBLIC_TELEGRAM_BOT_ID=8450237135

frontend_nuxt/assets/global.css

@@ -2,6 +2,8 @@
   --primary-color-hover: rgb(9, 95, 105);
   --primary-color: rgb(10, 110, 120);
   --primary-color-disabled: rgba(93, 152, 156, 0.5);
+  --secondary-color: rgb(255, 255, 255);
+  --secondary-color-hover: rgba(10, 111, 120, 0.184);
   --new-post-icon-color: rgba(10, 111, 120, 0.598);
   --header-height: 60px;
   --header-background-color: white;
@@ -239,7 +241,7 @@ body {
 }
 
 .info-content-text img {
-  max-width: 400px;
+  max-width: min(800px, 100%);
   max-height: 600px;
   height: auto;
   cursor: pointer;
@@ -354,25 +356,41 @@ body {
     position: relative;
     min-width: 0;
   }
-}
 
-/* Adjust diff2html layout on mobile */
-@media (max-width: 768px) {
-  .content-diff .d2h-wrapper,
-  .content-diff .d2h-code-line,
-  .content-diff .d2h-code-side-line,
-  .content-diff .d2h-code-line-ctn,
-  .content-diff .d2h-code-side-line-ctn,
-  .content-diff .d2h-file-header {
-    font-size: 12px;
+  .d2h-file-name {
+    font-size: 14px !important;
   }
 
-  .content-diff .d2h-wrapper {
-    overflow-x: auto;
+  .d2h-file-header {
+    height: auto !important;
   }
+
+  .d2h-code-linenumber {
+    display: none !important;
+  }
+
+  .d2h-code-line {
+    padding-left: 10px !important;
+  }
+
+  /* .d2h-diff-table {
+    font-size: 6px !important;
+  }
+
+  .d2h-code-line ins {
+    height: 100%;
+    font-size: 13px !important;
+  } */
+
+  /* .d2h-code-line {
+    height: 12px;
+  }
+
+  .d2h-code-line-ctn {
+    font-size: 12px !important;
+  } */
 }
 
-/* Transition API */
 ::view-transition-old(root),
 ::view-transition-new(root) {
   animation: none;

frontend_nuxt/components/ArticleCategory.vue

@@ -35,6 +35,7 @@ const isImageIcon = (icon) => {
   display: flex;
   flex-direction: row;
   gap: 10px;
+  min-height: 25px;
 }
 
 .article-info-item {
@@ -63,5 +64,9 @@ const isImageIcon = (icon) => {
   .article-info-item {
     font-size: 10px;
   }
+
+  .article-category-container {
+    min-height: 20px;
+  }
 }
 </style>

frontend_nuxt/components/ArticleTags.vue

@@ -44,6 +44,7 @@ const isImageIcon = (icon) => {
   display: flex;
   flex-direction: row;
   gap: 10px;
+  min-height: 25px;
 }
 
 .article-info-item {
@@ -72,5 +73,9 @@ const isImageIcon = (icon) => {
   .article-info-item {
     font-size: 10px;
   }
+
+  .article-tags-container {
+    min-height: 20px;
+  }
 }
 </style>

frontend_nuxt/components/CommentEditor.vue

@@ -6,8 +6,15 @@
     </div>
     <div class="comment-bottom-container">
       <div class="comment-submit" :class="{ disabled: isDisabled }" @click="submit">
-        <template v-if="!loading"> 发布评论 </template>
-        <template v-else> <loading-four /> 发布中... </template>
+        <template v-if="!loading">
+          发布评论
+          <span class="shortcut-icon" v-if="!isMobile">
+            {{ isMac ? '⌘' : 'Ctrl' }} ⏎
+          </span>
+        </template>
+        <template v-else>
+          <loading-four /> 发布中...
+        </template>
       </div>
     </div>
   </div>
@@ -24,6 +31,7 @@ import {
 } from '~/utils/vditor'
 import '~/assets/global.css'
 import LoginOverlay from '~/components/LoginOverlay.vue'
+import { useIsMobile } from '~/utils/screen'
 
 export default {
   name: 'CommentEditor',
@@ -52,12 +60,22 @@ export default {
   },
   components: { LoginOverlay },
   setup(props, { emit }) {
+    const isMobile = useIsMobile()
     const vditorInstance = ref(null)
     const text = ref('')
     const editorId = ref(props.editorId)
     if (!editorId.value) {
       editorId.value = 'editor-' + useId()
     }
+
+    const isMac = ref(false)
+
+    if (navigator.userAgentData) {
+      isMac.value = navigator.userAgentData.platform === 'macOS'
+    } else {
+      isMac.value = /Mac|iPhone|iPad|iPod/.test(navigator.userAgent)
+    }
+
     const getEditorTheme = getEditorThemeUtil
     const getPreviewTheme = getPreviewThemeUtil
     const applyTheme = () => {
@@ -96,7 +114,27 @@ export default {
           applyTheme()
         },
       })
-      // applyTheme()
+      // 不是手机的情况下不添加快捷键
+      if(!isMobile.value){
+        // 添加快捷键监听 (Ctrl+Enter 或 Cmd+Enter)
+        const handleKeydown = (e) => {
+          if ((e.ctrlKey || e.metaKey) && e.key === 'Enter') {
+            e.preventDefault()
+            submit()
+          }
+        }
+
+        const el = document.getElementById(editorId.value)
+        if (el) {
+          el.addEventListener('keydown', handleKeydown)
+        }
+
+        onUnmounted(() => {
+          if (el) {
+            el.removeEventListener('keydown', handleKeydown)
+          }
+        })
+      }
     })
 
     onUnmounted(() => {
@@ -134,7 +172,7 @@ export default {
       },
     )
 
-    return { submit, isDisabled, editorId }
+    return { submit, isDisabled, editorId, isMac, isMobile}
   },
 }
 </script>
@@ -174,10 +212,16 @@ export default {
 .comment-submit:hover {
   background-color: var(--primary-color-hover);
 }
-
-@media (max-width: 768px) {
-  .comment-editor-container {
-    margin-bottom: 10px;
-  }
+/** 评论按钮快捷键样式 */
+.shortcut-icon {
+  padding: 2px 6px;
+  border-radius: 6px;
+  font-size: 12px;
+  font-weight: 500;
+  line-height: 1.2;
+  background-color: rgba(0, 0, 0, 0.25);
+}
+.comment-submit.disabled .shortcut-icon {
+  background-color: rgba(0, 0, 0, 0);
 }
 </style>

frontend_nuxt/components/CommentItem.vue

@@ -342,7 +342,7 @@ const copyCommentLink = () => {
 
 const handleContentClick = (e) => {
   handleMarkdownClick(e)
-  if (e.target.tagName === 'IMG') {
+  if (e.target.tagName === 'IMG' && !e.target.classList.contains('emoji')) {
     const container = e.target.parentNode
     const imgs = [...container.querySelectorAll('img')].map((i) => i.src)
     lightboxImgs.value = imgs

frontend_nuxt/components/MenuComponent.vue

@@ -314,6 +314,7 @@ const gotoTag = (t) => {
   border-radius: 10px;
   display: flex;
   align-items: center;
+  transition: background-color 0.5s ease;
 }
 
 .menu-item:hover {
@@ -408,6 +409,7 @@ const gotoTag = (t) => {
   gap: 5px;
   border-radius: 8px;
   cursor: pointer;
+  transition: background-color 0.5s ease;
 }
 
 .section-item:hover {

frontend_nuxt/components/MessageEditor.vue

@@ -5,7 +5,10 @@
     </div>
     <div class="message-bottom-container">
       <div class="message-submit" :class="{ disabled: isDisabled }" @click="submit">
-        <template v-if="!loading"> 发送 </template>
+        <template v-if="!loading">
+          发送
+          <span class="shortcut-icon" v-if="!isMobile"> {{ isMac ? '⌘' : 'Ctrl' }} ⏎ </span>
+        </template>
         <template v-else> <loading-four /> 发送中... </template>
       </div>
     </div>
@@ -21,6 +24,8 @@ import {
   getEditorTheme as getEditorThemeUtil,
   getPreviewTheme as getPreviewThemeUtil,
 } from '~/utils/vditor'
+import { useIsMobile } from '~/utils/screen'
+import { isMac } from '~/utils/device'
 import '~/assets/global.css'
 
 export default {
@@ -44,6 +49,7 @@ export default {
     const vditorInstance = ref(null)
     const text = ref('')
     const editorId = ref(props.editorId)
+    const isMobile = useIsMobile()
     if (!editorId.value) {
       editorId.value = 'editor-' + useId()
     }
@@ -84,6 +90,28 @@ export default {
           applyTheme()
         },
       })
+
+      // 不是手机的情况下不添加快捷键
+      if (!isMobile.value) {
+        // 添加快捷键监听 (Ctrl+Enter 或 Cmd+Enter)
+        const handleKeydown = (e) => {
+          if ((e.ctrlKey || e.metaKey) && e.key === 'Enter') {
+            e.preventDefault()
+            submit()
+          }
+        }
+
+        const el = document.getElementById(editorId.value)
+        if (el) {
+          el.addEventListener('keydown', handleKeydown)
+        }
+
+        onUnmounted(() => {
+          if (el) {
+            el.removeEventListener('keydown', handleKeydown)
+          }
+        })
+      }
     })
 
     onUnmounted(() => {
@@ -121,7 +149,7 @@ export default {
       },
     )
 
-    return { submit, isDisabled, editorId }
+    return { submit, isDisabled, editorId, isMac, isMobile }
   },
 }
 </script>
@@ -168,4 +196,17 @@ export default {
 .message-submit:not(.disabled):hover {
   background-color: var(--primary-color-hover);
 }
+
+/** 评论按钮快捷键样式 */
+.shortcut-icon {
+  padding: 2px 6px;
+  border-radius: 6px;
+  font-size: 12px;
+  font-weight: 500;
+  line-height: 1.2;
+  background-color: rgba(0, 0, 0, 0.25);
+}
+.comment-submit.disabled .shortcut-icon {
+  background-color: rgba(0, 0, 0, 0);
+}
 </style>

frontend_nuxt/components/PostChangeLogItem.vue

@@ -110,11 +110,13 @@ const diffHtml = computed(() => {
   border-bottom: 1px solid var(--normal-border-color);
   padding-bottom: 10px;
 }
+
 .change-log-text {
   display: flex;
   flex-wrap: wrap;
   align-items: center;
 }
+
 .change-log-user {
   font-weight: bold;
   margin-right: 4px;
@@ -132,6 +134,7 @@ const diffHtml = computed(() => {
   margin-right: 4px;
   cursor: pointer;
 }
+
 .change-log-time {
   font-size: 12px;
   opacity: 0.6;

frontend_nuxt/components/ReactionsGroup.vue

@@ -107,14 +107,52 @@ const likeCount = computed(() => counts.value['LIKE'] || 0)
 const userReacted = (type) =>
   reactions.value.some((r) => r.type === type && r.user === authState.username)
 
-const displayedReactions = computed(() => {
-  return Object.entries(counts.value)
-    .sort((a, b) => b[1] - a[1])
-    .slice(0, 3)
-    .map(([type]) => ({ type }))
+const baseReactionOrder = computed(() => {
+  if (reactionTypes.value.length) return [...reactionTypes.value]
+
+  const order = []
+  const seen = new Set()
+  for (const reaction of reactions.value) {
+    if (!seen.has(reaction.type)) {
+      seen.add(reaction.type)
+      order.push(reaction.type)
+    }
+  }
+  return order
 })
 
-const panelTypes = computed(() => reactionTypes.value.filter((t) => t !== 'LIKE'))
+const sortedReactionTypes = computed(() => {
+  const baseOrder = [...baseReactionOrder.value]
+  for (const type of Object.keys(counts.value)) {
+    if (!baseOrder.includes(type)) baseOrder.push(type)
+  }
+
+  const withMetadata = baseOrder.map((type, index) => ({
+    type,
+    count: counts.value[type] || 0,
+    index,
+  }))
+
+  const nonZero = withMetadata
+    .filter((item) => item.count > 0)
+    .sort((a, b) => {
+      if (b.count !== a.count) return b.count - a.count
+      return a.index - b.index
+    })
+
+  const zero = withMetadata.filter((item) => item.count === 0)
+
+  return [...nonZero, ...zero].map((item) => item.type)
+})
+
+const displayedReactions = computed(() => {
+  return sortedReactionTypes.value
+    .filter((type) => counts.value[type] > 0)
+    .slice(0, 3)
+    .map((type) => ({ type }))
+})
+
+const panelTypes = computed(() => sortedReactionTypes.value.filter((t) => t !== 'LIKE'))
 
 const panelVisible = ref(false)
 let hideTimer = null

frontend_nuxt/config/uploadConfig.js

@@ -0,0 +1,90 @@
+/**
+ * 文件上传配置
+ */
+
+export const UPLOAD_CONFIG = {
+  // 视频文件配置
+  VIDEO: {
+    // 文件大小限制 (字节)
+    MAX_SIZE: 20 * 1024 * 1024,
+
+    // 支持的输入格式
+    SUPPORTED_FORMATS: ['mp4', 'webm', 'avi', 'mov', 'wmv', 'flv', 'mkv', 'm4v', 'ogv'],
+  },
+
+  // 图片文件配置
+  IMAGE: {
+    MAX_SIZE: 5 * 1024 * 1024, // 5MB
+    TARGET_SIZE: 5 * 1024 * 1024, // 5MB
+    SUPPORTED_FORMATS: ['jpg', 'jpeg', 'png', 'gif', 'webp', 'svg', 'bmp'],
+  },
+
+  // 音频文件配置
+  AUDIO: {
+    MAX_SIZE: 5 * 1024 * 1024, // 5MB
+    TARGET_SIZE: 5 * 1024 * 1024, // 5MB
+    SUPPORTED_FORMATS: ['mp3', 'wav', 'ogg', 'aac', 'm4a'],
+  },
+
+  // 通用文件配置
+  GENERAL: {
+    MAX_SIZE: 100 * 1024 * 1024, // 100MB
+    CHUNK_SIZE: 5 * 1024 * 1024, // 5MB 分片大小
+  },
+
+  // 用户体验配置
+  UI: {
+    SUCCESS_DURATION: 2000,
+    ERROR_DURATION: 3000,
+    WARNING_DURATION: 3000,
+  },
+}
+
+/**
+ * 获取文件类型配置
+ */
+export function getFileTypeConfig(filename) {
+  const ext = filename.split('.').pop().toLowerCase()
+
+  if (UPLOAD_CONFIG.VIDEO.SUPPORTED_FORMATS.includes(ext)) {
+    return { type: 'video', config: UPLOAD_CONFIG.VIDEO }
+  }
+
+  if (UPLOAD_CONFIG.IMAGE.SUPPORTED_FORMATS.includes(ext)) {
+    return { type: 'image', config: UPLOAD_CONFIG.IMAGE }
+  }
+
+  if (UPLOAD_CONFIG.AUDIO.SUPPORTED_FORMATS.includes(ext)) {
+    return { type: 'audio', config: UPLOAD_CONFIG.AUDIO }
+  }
+
+  return { type: 'general', config: UPLOAD_CONFIG.GENERAL }
+}
+
+/**
+ * 格式化文件大小
+ */
+export function formatFileSize(bytes) {
+  if (bytes === 0) return '0 B'
+  const k = 1024
+  const sizes = ['B', 'KB', 'MB', 'GB']
+  const i = Math.floor(Math.log(bytes) / Math.log(k))
+  return parseFloat((bytes / Math.pow(k, i)).toFixed(1)) + ' ' + sizes[i]
+}
+
+/**
+ * 计算压缩节省的费用 (示例函数)
+ */
+export function calculateSavings(originalSize, compressedSize, costPerMB = 0.01) {
+  const originalMB = originalSize / (1024 * 1024)
+  const compressedMB = compressedSize / (1024 * 1024)
+  const savedMB = originalMB - compressedMB
+  const savedCost = savedMB * costPerMB
+
+  return {
+    savedMB: savedMB.toFixed(2),
+    savedCost: savedCost.toFixed(4),
+    originalCost: (originalMB * costPerMB).toFixed(4),
+    compressedCost: (compressedMB * costPerMB).toFixed(4),
+  }
+}

frontend_nuxt/nuxt.config.ts

@@ -3,7 +3,7 @@ import { defineNuxtConfig } from 'nuxt/config'
 export default defineNuxtConfig({
   devServer: {
     host: '0.0.0.0',
-    port: 3000
+    port: 3000,
   },
   ssr: true,
   modules: ['@nuxt/image'],
@@ -97,26 +97,7 @@ export default defineNuxtConfig({
     },
   },
   vite: {
-    build: {
-      // increase warning limit and split large libraries into separate chunks
-      // chunkSizeWarningLimit: 1024,
-      // rollupOptions: {
-      //   output: {
-      //     manualChunks(id) {
-      //       if (id.includes('node_modules')) {
-      //         if (id.includes('vditor')) {
-      //           return 'vditor'
-      //         }
-      //         if (id.includes('echarts')) {
-      //           return 'echarts'
-      //         }
-      //         if (id.includes('highlight.js')) {
-      //           return 'highlight'
-      //         }
-      //       }
-      //     },
-      //   },
-      // },
-    },
+    optimizeDeps: {},
+    build: {},
   },
 })

frontend_nuxt/package.json

@@ -25,6 +25,7 @@
     "ldrs": "^1.0.0",
     "markdown-it": "^14.1.0",
     "mermaid": "^10.9.4",
+    "nanoid": "^5.1.5",
     "nprogress": "^0.2.0",
     "nuxt": "latest",
     "sanitize-html": "^2.17.0",

frontend_nuxt/pages/index.vue

@@ -424,7 +424,8 @@ const sanitizeDescription = (text) => stripMarkdown(text)
 
 .topic-container {
   position: sticky;
-  top: calc(var(--header-height) + 1px);
+  top: var(--header-height);
+  padding-top: 10px;
   z-index: 10;
   background-color: var(--background-color-blur);
   display: flex;
@@ -432,12 +433,10 @@ const sanitizeDescription = (text) => stripMarkdown(text)
   align-items: center;
   gap: 10px;
   width: 100%;
-  padding: 10px 0;
   backdrop-filter: var(--blur-10);
 }
 
 .topic-item-container {
-  margin-left: 20px;
   display: flex;
   flex-direction: row;
   align-items: center;
@@ -478,6 +477,7 @@ const sanitizeDescription = (text) => stripMarkdown(text)
   width: 100%;
   color: gray;
   border-bottom: 1px solid var(--normal-border-color);
+  padding-top: 30px;
   padding-bottom: 10px;
 }
 
@@ -487,6 +487,7 @@ const sanitizeDescription = (text) => stripMarkdown(text)
   align-items: center;
   width: 100%;
   border-bottom: 1px solid var(--normal-border-color);
+  transition: background-color 0.5s ease;
 }
 
 .article-item:hover {
@@ -593,13 +594,6 @@ const sanitizeDescription = (text) => stripMarkdown(text)
   margin-bottom: 10px;
 }
 
-.article-tags-container {
-  display: flex;
-  flex-direction: row;
-  align-items: center;
-  gap: 10px;
-}
-
 .article-tag-item {
   display: flex;
   flex-direction: row;

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

@@ -20,7 +20,7 @@
       </div>
     </div>
 
-    <div class="messages-list" ref="messagesListEl" @click="handleContentClick">
+    <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>
@@ -50,7 +50,11 @@
               <div class="reply-content" v-html="renderMarkdown(item.replyTo.content)"></div>
             </div>
             <div class="message-content">
-              <div class="info-content-text" v-html="renderMarkdown(item.content)"></div>
+              <div
+                class="info-content-text"
+                v-html="renderMarkdown(item.content)"
+                @click="handleContentClick"
+              ></div>
             </div>
             <ReactionsGroup
               :model-value="item.reactions"
@@ -463,7 +467,7 @@ function minimize() {
 
 function handleContentClick(e) {
   handleMarkdownClick(e)
-  if (e.target.tagName === 'IMG') {
+  if (e.target.tagName === 'IMG' && !e.target.classList.contains('emoji')) {
     const container = e.target.parentNode
     const imgs = [...container.querySelectorAll('img')].map((i) => i.src)
     lightboxImgs.value = imgs

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

@@ -320,6 +320,7 @@ const mapComment = (
   level = 0,
 ) => ({
   id: c.id,
+  kind: 'comment',
   userName: c.author.username,
   medal: c.author.displayMedal,
   userId: c.author.id,
@@ -374,6 +375,7 @@ const changeLogIcon = (l) => {
 
 const mapChangeLog = (l) => ({
   id: l.id,
+  kind: 'log',
   username: l.username,
   userAvatar: l.userAvatar,
   type: l.type,
@@ -434,7 +436,7 @@ const removeCommentFromList = (id, list) => {
 
 const handleContentClick = (e) => {
   handleMarkdownClick(e)
-  if (e.target.tagName === 'IMG') {
+  if (e.target.tagName === 'IMG' && !e.target.classList.contains('emoji')) {
     const container = e.target.parentNode
     const imgs = [...container.querySelectorAll('img')].map((i) => i.src)
     lightboxImgs.value = imgs
@@ -445,7 +447,7 @@ const handleContentClick = (e) => {
 
 const onCommentDeleted = (id) => {
   removeCommentFromList(Number(id), comments.value)
-  fetchComments()
+  fetchTimeline()
 }
 
 const {
@@ -557,7 +559,7 @@ const postComment = async (parentUserName, text, clear) => {
     if (res.ok) {
       const data = await res.json()
       console.debug('Post comment response data', data)
-      await fetchComments()
+      await fetchTimeline()
       clear()
       if (data.reward && data.reward > 0) {
         toast.success(`评论成功，获得 ${data.reward} 经验值`)
@@ -612,7 +614,7 @@ const approvePost = async () => {
     status.value = 'PUBLISHED'
     toast.success('已通过审核')
     await refreshPost()
-    await fetchChangeLogs()
+    await fetchTimeline()
   } else {
     toast.error('操作失败')
   }
@@ -628,7 +630,7 @@ const pinPost = async () => {
   if (res.ok) {
     toast.success('已置顶')
     await refreshPost()
-    await fetchChangeLogs()
+    await fetchTimeline()
   } else {
     toast.error('操作失败')
   }
@@ -644,7 +646,7 @@ const unpinPost = async () => {
   if (res.ok) {
     toast.success('已取消置顶')
     await refreshPost()
-    await fetchChangeLogs()
+    await fetchTimeline()
   } else {
     toast.error('操作失败')
   }
@@ -660,7 +662,7 @@ const excludeRss = async () => {
   if (res.ok) {
     rssExcluded.value = true
     toast.success('已标记为rss不推荐')
-    await fetchChangeLogs()
+    await fetchTimeline()
   } else {
     toast.error('操作失败')
   }
@@ -676,7 +678,8 @@ const includeRss = async () => {
   if (res.ok) {
     rssExcluded.value = false
     toast.success('已标记为rss推荐')
-    await fetchChangeLogs()
+    await refreshPost()
+    await fetchTimeline()
   } else {
     toast.error('操作失败')
   }
@@ -693,7 +696,7 @@ const closePost = async () => {
     closed.value = true
     toast.success('已关闭')
     await refreshPost()
-    await fetchChangeLogs()
+    await fetchTimeline()
   } else {
     toast.error('操作失败')
   }
@@ -710,7 +713,7 @@ const reopenPost = async () => {
     closed.value = false
     toast.success('已重新打开')
     await refreshPost()
-    await fetchChangeLogs()
+    await fetchTimeline()
   } else {
     toast.error('操作失败')
   }
@@ -755,7 +758,7 @@ const rejectPost = async () => {
     status.value = 'REJECTED'
     toast.success('已驳回')
     await refreshPost()
-    await fetchChangeLogs()
+    await fetchTimeline()
   } else {
     toast.error('操作失败')
   }
@@ -787,9 +790,9 @@ const fetchCommentSorts = () => {
   ])
 }
 
-const fetchComments = async () => {
+const fetchCommentsAndChangeLog = async () => {
   isFetchingComments.value = true
-  console.debug('Fetching comments', { postId, sort: commentSort.value })
+  console.info('Fetching comments and chang log', { postId, sort: commentSort.value })
   try {
     const token = getToken()
     const res = await fetch(
@@ -798,11 +801,34 @@ const fetchComments = async () => {
         headers: { Authorization: token ? `Bearer ${token}` : '' },
       },
     )
-    console.debug('Fetch comments response status', res.status)
+    console.info('Fetch comments response status', res.status)
     if (res.ok) {
       const data = await res.json()
-      console.debug('Fetched comments count', data.length)
-      comments.value = data.map(mapComment)
+      console.info('Fetched comments data', data)
+
+      const commentList = []
+      const changeLogList = []
+      // 时间线列表，包含评论和日志
+      const newTimelineItemList = []
+
+      for (const item of data) {
+        const mappedPayload =
+          item.kind === 'comment'
+            ? mapComment(item.payload)
+            : mapChangeLog(item.payload)
+        newTimelineItemList.push(mappedPayload)
+
+        if (item.kind === 'comment') {
+          commentList.push(mappedPayload)
+        } else {
+          changeLogList.push(mappedPayload)
+        }
+      }
+
+      comments.value = commentList
+      changeLogs.value = changeLogList
+      timelineItems.value = newTimelineItemList
+
       isFetchingComments.value = false
       await nextTick()
       gatherPostItems()
@@ -814,37 +840,8 @@ const fetchComments = async () => {
   }
 }
 
-const fetchChangeLogs = async () => {
-  try {
-    const res = await fetch(`${API_BASE_URL}/api/posts/${postId}/change-logs`)
-    if (res.ok) {
-      const data = await res.json()
-      changeLogs.value = data.map(mapChangeLog)
-      await nextTick()
-      gatherPostItems()
-    }
-  } catch (e) {
-    console.debug('Fetch change logs error', e)
-  }
-}
-
-//
-// todo(tim): fetchComments, fetchChangeLogs 整合到一个请求，并且取消前端排序
-//
 const fetchTimeline = async () => {
-  await Promise.all([fetchComments(), fetchChangeLogs()])
-  const cs = comments.value.map((c) => ({ ...c, kind: 'comment' }))
-  const ls = changeLogs.value.map((l) => ({ ...l, kind: 'log' }))
-
-  if (commentSort.value === 'NEWEST') {
-    timelineItems.value = [...cs, ...ls].sort(
-      (a, b) => new Date(b.createdAt) - new Date(a.createdAt),
-    )
-  } else {
-    timelineItems.value = [...cs, ...ls].sort(
-      (a, b) => new Date(a.createdAt) - new Date(b.createdAt),
-    )
-  }
+  await fetchCommentsAndChangeLog()
 }
 
 watch(commentSort, async () => {

frontend_nuxt/pages/users/[id].vue

@@ -29,7 +29,7 @@
               <reduce-user />
               取消关注
             </div>
-            <div v-if="!isMine" class="profile-page-header-subscribe-button" @click="sendMessage">
+            <div v-if="!isMine" class="profile-page-header-send-mail-button" @click="sendMessage">
               <message-one />
               发私信
             </div>
@@ -703,6 +703,26 @@ watch(selectedTab, async (val) => {
   cursor: pointer;
 }
 
+.profile-page-header-send-mail-button {
+  display: flex;
+  flex-direction: row;
+  gap: 5px;
+  align-items: center;
+  font-size: 14px;
+  border-radius: 8px;
+  padding: 5px 10px;
+  color: var(--primary-color);
+  border: 1px solid var(--primary-color);
+  margin-top: 15px;
+  width: fit-content;
+  cursor: pointer;
+}
+
+.profile-page-header-unsubscribe-button:hover,
+.profile-page-header-send-mail-button:hover {
+  background-color: var(--secondary-color-hover);
+}
+
 .profile-level-container {
   display: flex;
   flex-direction: column;

frontend_nuxt/utils/device.js

@@ -0,0 +1,28 @@
+export const isClient = typeof window !== 'undefined' && typeof document !== 'undefined'
+
+export const isMac = getIsMac()
+
+function getIsMac() {
+  if (!isClient) {
+    return false
+  }
+
+  try {
+    // 优先使用现代浏览器的 navigator.userAgentData API
+    if (navigator.userAgentData && navigator.userAgentData.platform) {
+      return navigator.userAgentData.platform === 'macOS'
+    }
+
+    // 降级到传统的 User-Agent 检测
+    if (navigator.userAgent) {
+      return /Mac|iPhone|iPad|iPod/i.test(navigator.userAgent)
+    }
+
+    // 默认返回false
+    return false
+  } catch (error) {
+    // 异常处理，记录错误并返回默认值
+    console.warn('检测Mac设备时发生错误:', error)
+    return false
+  }
+}

frontend_nuxt/utils/vditor.js

@@ -3,6 +3,7 @@ import { getToken, authState } from './auth'
 import { searchUsers, fetchFollowings, fetchAdmins } from './user'
 import { tiebaEmoji } from './tiebaEmoji'
 import vditorPostCitation from './vditorPostCitation.js'
+import { checkFileSize, formatFileSize } from './videoCompressor.js'
 
 export function getEditorTheme() {
   return document.documentElement.dataset.theme === 'dark' ? 'dark' : 'classic'
@@ -91,7 +92,26 @@ export function createVditor(editorId, options = {}) {
       multiple: false,
       handler: async (files) => {
         const file = files[0]
-        vditor.tip('图片上传中', 0)
+        const ext = file.name.split('.').pop().toLowerCase()
+        const videoExts = ['mp4', 'webm', 'avi', 'mov', 'wmv', 'flv', 'mkv', 'm4v', 'ogv']
+
+        // 检查文件大小
+        const sizeCheck = checkFileSize(file)
+        if (!sizeCheck.isValid) {
+          console.log(
+            '文件大小不能超过',
+            formatFileSize(sizeCheck.maxSize),
+            '，当前文件',
+            formatFileSize(sizeCheck.actualSize),
+          )
+          vditor.tip(
+            `文件大小不能超过 ${formatFileSize(sizeCheck.maxSize)}，当前文件 ${formatFileSize(sizeCheck.actualSize)}`,
+            3000,
+          )
+          return '文件过大'
+        }
+
+        vditor.tip('文件上传中', 0)
         vditor.disabled()
         const res = await fetch(
           `${API_BASE_URL}/api/upload/presign?filename=${encodeURIComponent(file.name)}`,
@@ -110,7 +130,6 @@ export function createVditor(editorId, options = {}) {
           return '上传失败'
         }
 
-        const ext = file.name.split('.').pop().toLowerCase()
         const imageExts = [
           'apng',
           'bmp',
@@ -132,6 +151,8 @@ export function createVditor(editorId, options = {}) {
           md = `![${file.name}](${info.fileUrl})`
         } else if (audioExts.includes(ext)) {
           md = `<audio controls="controls" src="${info.fileUrl}"></audio>`
+        } else if (videoExts.includes(ext)) {
+          md = `<video width="600" controls>\n  <source src="${info.fileUrl}" type="video/${ext}">\n  你的浏览器不支持 video 标签。\n</video>`
         } else {
           md = `[${file.name}](${info.fileUrl})`
         }

frontend_nuxt/utils/videoCompressor.js

@@ -0,0 +1,30 @@
+/**
+ * 视频上传工具
+ */
+
+import { UPLOAD_CONFIG } from '../config/uploadConfig.js'
+
+// 导出配置供外部使用
+export const VIDEO_CONFIG = UPLOAD_CONFIG.VIDEO
+
+/**
+ * 检查文件大小是否超出限制
+ */
+export function checkFileSize(file) {
+  return {
+    isValid: file.size <= VIDEO_CONFIG.MAX_SIZE,
+    actualSize: file.size,
+    maxSize: VIDEO_CONFIG.MAX_SIZE,
+  }
+}
+
+/**
+ * 格式化文件大小显示
+ */
+export function formatFileSize(bytes) {
+  if (bytes === 0) return '0 B'
+  const k = 1024
+  const sizes = ['B', 'KB', 'MB', 'GB']
+  const i = Math.floor(Math.log(bytes) / Math.log(k))
+  return parseFloat((bytes / Math.pow(k, i)).toFixed(1)) + ' ' + sizes[i]
+}