Add post change log tracking

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

@@ -37,22 +37,22 @@ public class AdminPostController {
     }
 
     @PostMapping("/{id}/pin")
-    public PostSummaryDto pin(@PathVariable Long id) {
-        return postMapper.toSummaryDto(postService.pinPost(id));
+    public PostSummaryDto pin(@PathVariable Long id, org.springframework.security.core.Authentication auth) {
+        return postMapper.toSummaryDto(postService.pinPost(id, auth.getName()));
     }
 
     @PostMapping("/{id}/unpin")
-    public PostSummaryDto unpin(@PathVariable Long id) {
-        return postMapper.toSummaryDto(postService.unpinPost(id));
+    public PostSummaryDto unpin(@PathVariable Long id, org.springframework.security.core.Authentication auth) {
+        return postMapper.toSummaryDto(postService.unpinPost(id, auth.getName()));
     }
 
     @PostMapping("/{id}/rss-exclude")
-    public PostSummaryDto excludeFromRss(@PathVariable Long id) {
-        return postMapper.toSummaryDto(postService.excludeFromRss(id));
+    public PostSummaryDto excludeFromRss(@PathVariable Long id, org.springframework.security.core.Authentication auth) {
+        return postMapper.toSummaryDto(postService.excludeFromRss(id, auth.getName()));
     }
 
     @PostMapping("/{id}/rss-include")
-    public PostSummaryDto includeInRss(@PathVariable Long id) {
-        return postMapper.toSummaryDto(postService.includeInRss(id));
+    public PostSummaryDto includeInRss(@PathVariable Long id, org.springframework.security.core.Authentication auth) {
+        return postMapper.toSummaryDto(postService.includeInRss(id, auth.getName()));
     }
 }

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

@@ -0,0 +1,25 @@
+package com.openisle.controller;
+
+import com.openisle.dto.PostChangeLogDto;
+import com.openisle.mapper.PostChangeLogMapper;
+import com.openisle.service.PostChangeLogService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+@RestController
+@RequestMapping("/api/posts")
+@RequiredArgsConstructor
+public class PostChangeLogController {
+    private final PostChangeLogService changeLogService;
+    private final PostChangeLogMapper mapper;
+
+    @GetMapping("/{id}/change-logs")
+    public List<PostChangeLogDto> listLogs(@PathVariable Long id) {
+        return changeLogService.listLogs(id).stream()
+                .map(mapper::toDto)
+                .collect(Collectors.toList());
+    }
+}

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

@@ -0,0 +1,30 @@
+package com.openisle.dto;
+
+import com.openisle.model.PostChangeType;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.time.LocalDateTime;
+
+@Getter
+@Setter
+public class PostChangeLogDto {
+    private Long id;
+    private String username;
+    private PostChangeType type;
+    private LocalDateTime time;
+    private String oldTitle;
+    private String newTitle;
+    private String oldContent;
+    private String newContent;
+    private String oldCategory;
+    private String newCategory;
+    private String oldTags;
+    private String newTags;
+    private Boolean oldClosed;
+    private Boolean newClosed;
+    private LocalDateTime oldPinnedAt;
+    private LocalDateTime newPinnedAt;
+    private Boolean oldFeatured;
+    private Boolean newFeatured;
+}

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

@@ -0,0 +1,39 @@
+package com.openisle.mapper;
+
+import com.openisle.dto.PostChangeLogDto;
+import com.openisle.model.*;
+import org.springframework.stereotype.Component;
+
+@Component
+public class PostChangeLogMapper {
+    public PostChangeLogDto toDto(PostChangeLog log) {
+        PostChangeLogDto dto = new PostChangeLogDto();
+        dto.setId(log.getId());
+        dto.setUsername(log.getUser().getUsername());
+        dto.setType(log.getType());
+        dto.setTime(log.getCreatedAt());
+        if (log instanceof PostTitleChangeLog t) {
+            dto.setOldTitle(t.getOldTitle());
+            dto.setNewTitle(t.getNewTitle());
+        } else if (log instanceof PostContentChangeLog c) {
+            dto.setOldContent(c.getOldContent());
+            dto.setNewContent(c.getNewContent());
+        } else if (log instanceof PostCategoryChangeLog cat) {
+            dto.setOldCategory(cat.getOldCategory());
+            dto.setNewCategory(cat.getNewCategory());
+        } else if (log instanceof PostTagChangeLog tag) {
+            dto.setOldTags(tag.getOldTags());
+            dto.setNewTags(tag.getNewTags());
+        } else if (log instanceof PostClosedChangeLog cl) {
+            dto.setOldClosed(cl.isOldClosed());
+            dto.setNewClosed(cl.isNewClosed());
+        } else if (log instanceof PostPinnedChangeLog p) {
+            dto.setOldPinnedAt(p.getOldPinnedAt());
+            dto.setNewPinnedAt(p.getNewPinnedAt());
+        } else if (log instanceof PostFeaturedChangeLog f) {
+            dto.setOldFeatured(f.isOldFeatured());
+            dto.setNewFeatured(f.isNewFeatured());
+        }
+        return dto;
+    }
+}

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

@@ -0,0 +1,17 @@
+package com.openisle.model;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@Entity
+@Table(name = "post_category_change_logs")
+public class PostCategoryChangeLog extends PostChangeLog {
+    private String oldCategory;
+    private String newCategory;
+}

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

@@ -0,0 +1,37 @@
+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;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@Entity
+@Table(name = "post_change_logs")
+@Inheritance(strategy = InheritanceType.JOINED)
+public abstract class PostChangeLog {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne(fetch = FetchType.LAZY, optional = false)
+    @JoinColumn(name = "post_id")
+    private Post post;
+
+    @ManyToOne(fetch = FetchType.LAZY, optional = false)
+    @JoinColumn(name = "user_id")
+    private User user;
+
+    @CreationTimestamp
+    @Column(nullable = false, updatable = false)
+    private LocalDateTime createdAt;
+
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false)
+    private PostChangeType type;
+}

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

@@ -0,0 +1,11 @@
+package com.openisle.model;
+
+public enum PostChangeType {
+    CONTENT,
+    TITLE,
+    CATEGORY,
+    TAG,
+    CLOSED,
+    PINNED,
+    FEATURED
+}

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

@@ -0,0 +1,17 @@
+package com.openisle.model;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@Entity
+@Table(name = "post_closed_change_logs")
+public class PostClosedChangeLog extends PostChangeLog {
+    private boolean oldClosed;
+    private boolean newClosed;
+}

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

@@ -0,0 +1,21 @@
+package com.openisle.model;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@Entity
+@Table(name = "post_content_change_logs")
+public class PostContentChangeLog extends PostChangeLog {
+    @Column(name = "old_content", columnDefinition = "LONGTEXT")
+    private String oldContent;
+
+    @Column(name = "new_content", columnDefinition = "LONGTEXT")
+    private String newContent;
+}

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

@@ -0,0 +1,17 @@
+package com.openisle.model;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@Entity
+@Table(name = "post_featured_change_logs")
+public class PostFeaturedChangeLog extends PostChangeLog {
+    private boolean oldFeatured;
+    private boolean newFeatured;
+}

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

@@ -0,0 +1,19 @@
+package com.openisle.model;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.LocalDateTime;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@Entity
+@Table(name = "post_pinned_change_logs")
+public class PostPinnedChangeLog extends PostChangeLog {
+    private LocalDateTime oldPinnedAt;
+    private LocalDateTime newPinnedAt;
+}

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

@@ -0,0 +1,21 @@
+package com.openisle.model;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@Entity
+@Table(name = "post_tag_change_logs")
+public class PostTagChangeLog extends PostChangeLog {
+    @Column(name = "old_tags")
+    private String oldTags;
+
+    @Column(name = "new_tags")
+    private String newTags;
+}

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

@@ -0,0 +1,17 @@
+package com.openisle.model;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@Entity
+@Table(name = "post_title_change_logs")
+public class PostTitleChangeLog extends PostChangeLog {
+    private String oldTitle;
+    private String newTitle;
+}

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

@@ -0,0 +1,11 @@
+package com.openisle.repository;
+
+import com.openisle.model.Post;
+import com.openisle.model.PostChangeLog;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+
+public interface PostChangeLogRepository extends JpaRepository<PostChangeLog, Long> {
+    List<PostChangeLog> findByPostOrderByCreatedAtAsc(Post post);
+}

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

@@ -0,0 +1,94 @@
+package com.openisle.service;
+
+import com.openisle.model.*;
+import com.openisle.repository.PostChangeLogRepository;
+import com.openisle.repository.PostRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+@Service
+@RequiredArgsConstructor
+public class PostChangeLogService {
+    private final PostChangeLogRepository logRepository;
+    private final PostRepository  postRepository;
+
+    public void recordContentChange(Post post, User user, String oldContent, String newContent) {
+        PostContentChangeLog log = new PostContentChangeLog();
+        log.setPost(post);
+        log.setUser(user);
+        log.setType(PostChangeType.CONTENT);
+        log.setOldContent(oldContent);
+        log.setNewContent(newContent);
+        logRepository.save(log);
+    }
+
+    public void recordTitleChange(Post post, User user, String oldTitle, String newTitle) {
+        PostTitleChangeLog log = new PostTitleChangeLog();
+        log.setPost(post);
+        log.setUser(user);
+        log.setType(PostChangeType.TITLE);
+        log.setOldTitle(oldTitle);
+        log.setNewTitle(newTitle);
+        logRepository.save(log);
+    }
+
+    public void recordCategoryChange(Post post, User user, String oldCategory, String newCategory) {
+        PostCategoryChangeLog log = new PostCategoryChangeLog();
+        log.setPost(post);
+        log.setUser(user);
+        log.setType(PostChangeType.CATEGORY);
+        log.setOldCategory(oldCategory);
+        log.setNewCategory(newCategory);
+        logRepository.save(log);
+    }
+
+    public void recordTagChange(Post post, User user, Set<Tag> oldTags, Set<Tag> newTags) {
+        PostTagChangeLog log = new PostTagChangeLog();
+        log.setPost(post);
+        log.setUser(user);
+        log.setType(PostChangeType.TAG);
+        log.setOldTags(oldTags.stream().map(Tag::getName).collect(Collectors.joining(",")));
+        log.setNewTags(newTags.stream().map(Tag::getName).collect(Collectors.joining(",")));
+        logRepository.save(log);
+    }
+
+    public void recordClosedChange(Post post, User user, boolean oldClosed, boolean newClosed) {
+        PostClosedChangeLog log = new PostClosedChangeLog();
+        log.setPost(post);
+        log.setUser(user);
+        log.setType(PostChangeType.CLOSED);
+        log.setOldClosed(oldClosed);
+        log.setNewClosed(newClosed);
+        logRepository.save(log);
+    }
+
+    public void recordPinnedChange(Post post, User user, java.time.LocalDateTime oldPinnedAt, java.time.LocalDateTime newPinnedAt) {
+        PostPinnedChangeLog log = new PostPinnedChangeLog();
+        log.setPost(post);
+        log.setUser(user);
+        log.setType(PostChangeType.PINNED);
+        log.setOldPinnedAt(oldPinnedAt);
+        log.setNewPinnedAt(newPinnedAt);
+        logRepository.save(log);
+    }
+
+    public void recordFeaturedChange(Post post, User user, boolean oldFeatured, boolean newFeatured) {
+        PostFeaturedChangeLog log = new PostFeaturedChangeLog();
+        log.setPost(post);
+        log.setUser(user);
+        log.setType(PostChangeType.FEATURED);
+        log.setOldFeatured(oldFeatured);
+        log.setNewFeatured(newFeatured);
+        logRepository.save(log);
+    }
+
+    public List<PostChangeLog> listLogs(Long postId) {
+        Post post = postRepository.findById(postId)
+                .orElseThrow(() -> new com.openisle.exception.NotFoundException("Post not found"));
+        return logRepository.findByPostOrderByCreatedAtAsc(post);
+    }
+}

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

@@ -19,6 +19,7 @@ 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;
@@ -74,6 +75,7 @@ public class PostService {
     private final EmailSender emailSender;
     private final ApplicationContext applicationContext;
     private final PointService pointService;
+    private final PostChangeLogService postChangeLogService;
     private final ConcurrentMap<Long, ScheduledFuture<?>> scheduledFinalizations = new ConcurrentHashMap<>();
     @Value("${app.website-url:https://www.open-isle.com}")
     private String websiteUrl;
@@ -99,6 +101,7 @@ public class PostService {
                        EmailSender emailSender,
                        ApplicationContext applicationContext,
                        PointService pointService,
+                       PostChangeLogService postChangeLogService,
                        @Value("${app.post.publish-mode:DIRECT}") PublishMode publishMode) {
         this.postRepository = postRepository;
         this.userRepository = userRepository;
@@ -120,6 +123,7 @@ public class PostService {
         this.emailSender = emailSender;
         this.applicationContext = applicationContext;
         this.pointService = pointService;
+        this.postChangeLogService = postChangeLogService;
         this.publishMode = publishMode;
     }
 
@@ -159,19 +163,28 @@ public class PostService {
         return postRepository.findByStatusAndRssExcludedFalseOrderByCreatedAtDesc(PostStatus.PUBLISHED, pageable);
     }
 
-    public Post excludeFromRss(Long id) {
+    public Post excludeFromRss(Long id, String username) {
         Post post = postRepository.findById(id).orElseThrow(() -> new com.openisle.exception.NotFoundException("Post not found"));
+        User user = userRepository.findByUsername(username)
+                .orElseThrow(() -> new com.openisle.exception.NotFoundException("User not found"));
+        boolean oldFeatured = !Boolean.TRUE.equals(post.getRssExcluded());
         post.setRssExcluded(true);
-        return postRepository.save(post);
+        Post saved = postRepository.save(post);
+        postChangeLogService.recordFeaturedChange(saved, user, oldFeatured, false);
+        return saved;
     }
 
-    public Post includeInRss(Long id) {
+    public Post includeInRss(Long id, String username) {
         Post post = postRepository.findById(id).orElseThrow(() -> new com.openisle.exception.NotFoundException("Post not found"));
+        User user = userRepository.findByUsername(username)
+                .orElseThrow(() -> new com.openisle.exception.NotFoundException("User not found"));
+        boolean oldFeatured = !Boolean.TRUE.equals(post.getRssExcluded());
         post.setRssExcluded(false);
-        post = postRepository.save(post);
-        notificationService.createNotification(post.getAuthor(), NotificationType.POST_FEATURED, post, null, null, null, null, null);
-        pointService.awardForFeatured(post.getAuthor().getUsername(), post.getId());
-        return post;
+        Post saved = postRepository.save(post);
+        postChangeLogService.recordFeaturedChange(saved, user, oldFeatured, true);
+        notificationService.createNotification(saved.getAuthor(), NotificationType.POST_FEATURED, saved, null, null, null, null, null);
+        pointService.awardForFeatured(saved.getAuthor().getUsername(), saved.getId());
+        return saved;
     }
 
     public Post createPost(String username,
@@ -638,18 +651,28 @@ public class PostService {
         return post;
     }
 
-    public Post pinPost(Long id) {
+    public Post pinPost(Long id, String username) {
         Post post = postRepository.findById(id)
                 .orElseThrow(() -> new com.openisle.exception.NotFoundException("Post not found"));
+        User user = userRepository.findByUsername(username)
+                .orElseThrow(() -> new com.openisle.exception.NotFoundException("User not found"));
+        java.time.LocalDateTime oldPinned = post.getPinnedAt();
         post.setPinnedAt(java.time.LocalDateTime.now());
-        return postRepository.save(post);
+        Post saved = postRepository.save(post);
+        postChangeLogService.recordPinnedChange(saved, user, oldPinned, saved.getPinnedAt());
+        return saved;
     }
 
-    public Post unpinPost(Long id) {
+    public Post unpinPost(Long id, String username) {
         Post post = postRepository.findById(id)
                 .orElseThrow(() -> new com.openisle.exception.NotFoundException("Post not found"));
+        User user = userRepository.findByUsername(username)
+                .orElseThrow(() -> new com.openisle.exception.NotFoundException("User not found"));
+        java.time.LocalDateTime oldPinned = post.getPinnedAt();
         post.setPinnedAt(null);
-        return postRepository.save(post);
+        Post saved = postRepository.save(post);
+        postChangeLogService.recordPinnedChange(saved, user, oldPinned, null);
+        return saved;
     }
 
     public Post closePost(Long id, String username) {
@@ -660,8 +683,11 @@ public class PostService {
         if (!user.getId().equals(post.getAuthor().getId()) && user.getRole() != Role.ADMIN) {
             throw new IllegalArgumentException("Unauthorized");
         }
+        boolean oldClosed = post.isClosed();
         post.setClosed(true);
-        return postRepository.save(post);
+        Post saved = postRepository.save(post);
+        postChangeLogService.recordClosedChange(saved, user, oldClosed, true);
+        return saved;
     }
 
     public Post reopenPost(Long id, String username) {
@@ -672,8 +698,11 @@ public class PostService {
         if (!user.getId().equals(post.getAuthor().getId()) && user.getRole() != Role.ADMIN) {
             throw new IllegalArgumentException("Unauthorized");
         }
+        boolean oldClosed = post.isClosed();
         post.setClosed(false);
-        return postRepository.save(post);
+        Post saved = postRepository.save(post);
+        postChangeLogService.recordClosedChange(saved, user, oldClosed, false);
+        return saved;
     }
 
     @org.springframework.transaction.annotation.Transactional
@@ -702,14 +731,30 @@ public class PostService {
         if (tags.isEmpty()) {
             throw new IllegalArgumentException("Tag not found");
         }
-        post.setTitle(title);
+        String oldTitle = post.getTitle();
         String oldContent = post.getContent();
+        Category oldCategory = post.getCategory();
+        java.util.Set<com.openisle.model.Tag> oldTags = new java.util.HashSet<>(post.getTags());
+        post.setTitle(title);
         post.setContent(content);
         post.setCategory(category);
         post.setTags(new java.util.HashSet<>(tags));
         Post updated = postRepository.save(post);
         imageUploader.adjustReferences(oldContent, content);
         notificationService.notifyMentions(content, user, updated, null);
+        if (!java.util.Objects.equals(oldTitle, title)) {
+            postChangeLogService.recordTitleChange(updated, user, oldTitle, title);
+        }
+        if (!java.util.Objects.equals(oldContent, content)) {
+            postChangeLogService.recordContentChange(updated, user, oldContent, content);
+        }
+        if (!java.util.Objects.equals(oldCategory.getId(), category.getId())) {
+            postChangeLogService.recordCategoryChange(updated, user, oldCategory.getName(), category.getName());
+        }
+        java.util.Set<com.openisle.model.Tag> newTags = new java.util.HashSet<>(tags);
+        if (!oldTags.equals(newTags)) {
+            postChangeLogService.recordTagChange(updated, user, oldTags, newTags);
+        }
         return updated;
     }
 

frontend_nuxt/components/PostChangeLogItem.vue

@@ -0,0 +1,44 @@
+<template>
+  <div :id="`change-log-${log.id}`" class="change-log-container">
+    <div class="change-log-text">
+      <span class="change-log-user">{{ log.username }}</span>
+      <span v-if="log.type === 'CONTENT'">变更了文章内容</span>
+      <span v-else-if="log.type === 'TITLE'">变更了文章标题</span>
+      <span v-else-if="log.type === 'CATEGORY'">变更了文章分类</span>
+      <span v-else-if="log.type === 'TAG'">变更了文章标签</span>
+      <span v-else-if="log.type === 'CLOSED'">
+        <template v-if="log.newClosed">关闭了文章</template>
+        <template v-else>重新打开了文章</template>
+      </span>
+      <span v-else-if="log.type === 'PINNED'">
+        <template v-if="log.newPinnedAt">置顶了文章</template>
+        <template v-else>取消置顶了文章</template>
+      </span>
+      <span v-else-if="log.type === 'FEATURED'">
+        <template v-if="log.newFeatured">将文章设为精选</template>
+        <template v-else>取消精选文章</template>
+      </span>
+    </div>
+    <div class="change-log-time">{{ log.time }}</div>
+  </div>
+</template>
+
+<script setup>
+const props = defineProps({ log: Object })
+</script>
+
+<style scoped>
+.change-log-container {
+  display: flex;
+  flex-direction: column;
+  padding: 4px 0;
+}
+.change-log-user {
+  font-weight: bold;
+  margin-right: 4px;
+}
+.change-log-time {
+  font-size: 12px;
+  opacity: 0.6;
+}
+</style>

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

@@ -122,9 +122,10 @@
         <l-hatch size="28" stroke="4" speed="3.5" color="var(--primary-color)"></l-hatch>
       </div>
       <div v-else class="comments-container">
-        <BaseTimeline :items="comments">
+        <BaseTimeline :items="timelineItems">
           <template #item="{ item }">
             <CommentItem
+              v-if="item.kind === 'comment'"
               :key="item.id"
               :comment="item"
               :level="0"
@@ -133,6 +134,7 @@
               :post-closed="closed"
               @deleted="onCommentDeleted"
             />
+            <PostChangeLogItem v-else :key="item.id" :log="item" />
           </template>
         </BaseTimeline>
       </div>
@@ -182,6 +184,7 @@ import { useRoute } from 'vue-router'
 import CommentItem from '~/components/CommentItem.vue'
 import CommentEditor from '~/components/CommentEditor.vue'
 import BaseTimeline from '~/components/BaseTimeline.vue'
+import PostChangeLogItem from '~/components/PostChangeLogItem.vue'
 import ArticleTags from '~/components/ArticleTags.vue'
 import ArticleCategory from '~/components/ArticleCategory.vue'
 import ReactionsGroup from '~/components/ReactionsGroup.vue'
@@ -212,6 +215,7 @@ const category = ref('')
 const tags = ref([])
 const postReactions = ref([])
 const comments = ref([])
+const changeLogs = ref([])
 const status = ref('PUBLISHED')
 const closed = ref(false)
 const pinnedAt = ref(null)
@@ -225,6 +229,11 @@ const subscribed = ref(false)
 const commentSort = ref('NEWEST')
 const isFetchingComments = ref(false)
 const isMobile = useIsMobile()
+const timelineItems = computed(() => {
+  const cs = comments.value.map((c) => ({ ...c, kind: 'comment' }))
+  const ls = changeLogs.value.map((l) => ({ ...l, kind: 'log' }))
+  return [...cs, ...ls].sort((a, b) => new Date(a.time) - new Date(b.time))
+})
 
 const headerHeight = import.meta.client
   ? parseFloat(getComputedStyle(document.documentElement).getPropertyValue('--header-height')) || 0
@@ -290,8 +299,13 @@ const gatherPostItems = () => {
     const main = mainContainer.value.querySelector('.info-content-container')
     if (main) items.push({ el: main, top: getTop(main) })
 
-    for (const c of comments.value) {
-      const el = document.getElementById('comment-' + c.id)
+    for (const c of timelineItems.value) {
+      let el
+      if (c.kind === 'comment') {
+        el = document.getElementById('comment-' + c.id)
+      } else {
+        el = document.getElementById('change-log-' + c.id)
+      }
       if (el) {
         items.push({ el, top: getTop(el) })
       }
@@ -329,6 +343,16 @@ const mapComment = (
   parentUserClick: parentUserId ? () => navigateTo(`/users/${parentUserId}`) : null,
 })
 
+const mapChangeLog = (l) => ({
+  id: l.id,
+  username: l.username,
+  type: l.type,
+  time: TimeManager.format(l.time),
+  newClosed: l.newClosed,
+  newPinnedAt: l.newPinnedAt,
+  newFeatured: l.newFeatured,
+})
+
 const getTop = (el) => {
   return el.getBoundingClientRect().top + window.scrollY
 }
@@ -422,19 +446,21 @@ watchEffect(() => {
 //   router.replace('/404')
 // }
 
-const totalPosts = computed(() => comments.value.length + 1)
+const totalPosts = computed(() => timelineItems.value.length + 1)
 const lastReplyTime = computed(() =>
-  comments.value.length ? comments.value[comments.value.length - 1].time : postTime.value,
+  timelineItems.value.length
+    ? timelineItems.value[timelineItems.value.length - 1].time
+    : postTime.value,
 )
 const firstReplyTime = computed(() =>
-  comments.value.length ? comments.value[0].time : postTime.value,
+  timelineItems.value.length ? timelineItems.value[0].time : postTime.value,
 )
 const scrollerTopTime = computed(() =>
   commentSort.value === 'OLDEST' ? postTime.value : firstReplyTime.value,
 )
 
 watch(
-  () => comments.value.length,
+  () => timelineItems.value.length,
   async () => {
     await nextTick()
     gatherPostItems()
@@ -546,6 +572,7 @@ const approvePost = async () => {
     status.value = 'PUBLISHED'
     toast.success('已通过审核')
     await refreshPost()
+    await fetchChangeLogs()
   } else {
     toast.error('操作失败')
   }
@@ -561,6 +588,7 @@ const pinPost = async () => {
   if (res.ok) {
     toast.success('已置顶')
     await refreshPost()
+    await fetchChangeLogs()
   } else {
     toast.error('操作失败')
   }
@@ -576,6 +604,7 @@ const unpinPost = async () => {
   if (res.ok) {
     toast.success('已取消置顶')
     await refreshPost()
+    await fetchChangeLogs()
   } else {
     toast.error('操作失败')
   }
@@ -591,6 +620,7 @@ const excludeRss = async () => {
   if (res.ok) {
     rssExcluded.value = true
     toast.success('已标记为rss不推荐')
+    await fetchChangeLogs()
   } else {
     toast.error('操作失败')
   }
@@ -606,6 +636,7 @@ const includeRss = async () => {
   if (res.ok) {
     rssExcluded.value = false
     toast.success('已标记为rss推荐')
+    await fetchChangeLogs()
   } else {
     toast.error('操作失败')
   }
@@ -622,6 +653,7 @@ const closePost = async () => {
     closed.value = true
     toast.success('已关闭')
     await refreshPost()
+    await fetchChangeLogs()
   } else {
     toast.error('操作失败')
   }
@@ -638,6 +670,7 @@ const reopenPost = async () => {
     closed.value = false
     toast.success('已重新打开')
     await refreshPost()
+    await fetchChangeLogs()
   } else {
     toast.error('操作失败')
   }
@@ -682,6 +715,7 @@ const rejectPost = async () => {
     status.value = 'REJECTED'
     toast.success('已驳回')
     await refreshPost()
+    await fetchChangeLogs()
   } else {
     toast.error('操作失败')
   }
@@ -740,6 +774,20 @@ 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)
+  }
+}
+
 watch(commentSort, fetchComments)
 
 const jumpToHashComment = async () => {
@@ -763,7 +811,7 @@ const gotoProfile = () => {
 
 const initPage = async () => {
   scrollTo(0, 0)
-  await fetchComments()
+  await Promise.all([fetchComments(), fetchChangeLogs()])
   const hash = location.hash
   const id = hash.startsWith('#comment-') ? hash.substring('#comment-'.length) : null
   if (id) expandCommentPath(id)