From b0efe29b3b5451dc19da72419bad4b53d2328db5 Mon Sep 17 00:00:00 2001
From: ikmkj <1@qq,com>
Date: Tue, 29 Jul 2025 20:20:48 +0800
Subject: [PATCH] =?UTF-8?q?feat(playlist):=20=E6=B7=BB=E5=8A=A0=E6=AD=8C?=
 =?UTF-8?q?=E6=9B=B2=E6=95=B0=E9=87=8F=E5=AD=97=E6=AE=B5=E5=B9=B6=E6=A0=87?=
 =?UTF-8?q?=E8=AE=B0=E9=9F=B3=E4=B9=90=E6=95=B0=E9=87=8F=E4=B8=BA=E5=B7=B2?=
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- 在 PlaylistDTO 中添加 songCount 字段，用于表示歌曲数量
- 将 musicCount 字段标记为 @Deprecated，准备在未来版本中移除
- 在 PlaylistServiceImpl 中实现 songCount 的设置逻辑
---
 .../main/java/com/test/musichouduan/dto/PlaylistDTO.java    | 6 ++++++
 .../test/musichouduan/service/impl/PlaylistServiceImpl.java | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/music-houduan/src/main/java/com/test/musichouduan/dto/PlaylistDTO.java b/music-houduan/src/main/java/com/test/musichouduan/dto/PlaylistDTO.java
index e869027..830845d 100644
--- a/music-houduan/src/main/java/com/test/musichouduan/dto/PlaylistDTO.java
+++ b/music-houduan/src/main/java/com/test/musichouduan/dto/PlaylistDTO.java
@@ -76,8 +76,14 @@ public class PlaylistDTO {
     /**
      * 音乐数量
      */
+    @Deprecated
     private Integer musicCount;
 
+    /**
+     * 歌曲数量
+     */
+    private Integer songCount;
+
     /**
      * 是否已收藏
      */
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 6404b26..577b398 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
@@ -584,8 +584,10 @@ public class PlaylistServiceImpl implements PlaylistService {
                     .collect(Collectors.toList());
             playlistDTO.setMusics(musicDTOs);
             playlistDTO.setMusicCount(musicDTOs.size());
+            playlistDTO.setSongCount(musicDTOs.size());
         } else {
             playlistDTO.setMusicCount(0);
+            playlistDTO.setSongCount(0);
         }
 
         // 检查当前登录用户是否已收藏该歌单