From 34a3358ea4a4738d9148589f81ce3691f93d3589 Mon Sep 17 00:00:00 2001
From: ikmkj <1@qq,com>
Date: Tue, 29 Jul 2025 20:27:57 +0800
Subject: [PATCH] =?UTF-8?q?feat(playlist):=20=E4=BC=98=E5=8C=96=E6=AD=8C?=
 =?UTF-8?q?=E5=8D=95=E8=AF=A6=E6=83=85=E9=A1=B5=E9=9D=A2=E5=8A=A0=E8=BD=BD?=
 =?UTF-8?q?=E9=80=BB=E8=BE=91?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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- 将评论获取移至歌单详情获取成功后
- 添加评论数到歌单 DTO
- 优化前端歌单详情展示
---
 .../musichouduan/service/impl/PlaylistServiceImpl.java     | 7 +++++++
 music-qianduan/src/views/PlaylistDetail.vue                | 4 +++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/music-houduan/src/main/java/com/test/musichouduan/service/impl/PlaylistServiceImpl.java b/music-houduan/src/main/java/com/test/musichouduan/service/impl/PlaylistServiceImpl.java
index 577b398..5a1e76f 100644
--- a/music-houduan/src/main/java/com/test/musichouduan/service/impl/PlaylistServiceImpl.java
+++ b/music-houduan/src/main/java/com/test/musichouduan/service/impl/PlaylistServiceImpl.java
@@ -75,6 +75,9 @@ public class PlaylistServiceImpl implements PlaylistService {
     @Autowired
     private PlayHistoryRepository playHistoryRepository;
 
+    @Autowired
+    private CommentRepository commentRepository;
+
     @Autowired
     private FileService fileService;
 
@@ -590,6 +593,10 @@ public class PlaylistServiceImpl implements PlaylistService {
             playlistDTO.setSongCount(0);
         }
 
+        // 设置评论数 (targetType=2 代表歌单)
+        long commentCount = commentRepository.countByTargetIdAndTargetType(playlist.getId(), 2);
+        playlistDTO.setCommentCount((int) commentCount);
+
         // 检查当前登录用户是否已收藏该歌单
         if (StpUtil.isLogin()) {
             Long userId = StpUtil.getLoginIdAsLong();
diff --git a/music-qianduan/src/views/PlaylistDetail.vue b/music-qianduan/src/views/PlaylistDetail.vue
index 1c11f1a..cbc9574 100644
--- a/music-qianduan/src/views/PlaylistDetail.vue
+++ b/music-qianduan/src/views/PlaylistDetail.vue
@@ -88,6 +88,9 @@ const fetchPlaylistDetail = async () => {
 
       // 更新歌单内歌曲的状态
       updateMusicStatuses(playlist.value.songs)
+
+      // 获取评论
+      fetchComments()
     } else {
       ElMessage.error(res.message || '获取歌单详情失败')
     }
@@ -474,7 +477,6 @@ let commentSubscription = null;
 
 onMounted(() => {
   fetchPlaylistDetail()
-  fetchComments()
 
   // 连接 WebSocket 并订阅评论
   connect(() => {