From ec8a07576f85d168051b04b65dd958b89203fdfd Mon Sep 17 00:00:00 2001
From: alger <algerkc@qq.com>
Date: Thu, 12 Mar 2026 18:07:20 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E6=92=AD=E6=94=BE?=
 =?UTF-8?q?=E5=B9=B6=E5=8F=91=E6=8E=A7=E5=88=B6=E6=AD=BB=E4=BB=A3=E7=A0=81?=
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- H-005: 删除 playerCore.ts 中无效的 playInProgress 局部变量
- H-006: fetchSongs 修改 shallowRef 元素后添加 triggerRef 触发更新
- H-009: sendLyricToWin 从每秒20次全量发送改为每秒5次轻量更新
---
 src/renderer/hooks/MusicHook.ts          | 18 ++++++++++++++++--
 src/renderer/store/modules/playerCore.ts | 10 ----------
 src/renderer/store/modules/playlist.ts   |  4 +++-
 3 files changed, 19 insertions(+), 13 deletions(-)

diff --git a/src/renderer/hooks/MusicHook.ts b/src/renderer/hooks/MusicHook.ts
index b062198..4e5498b 100644
--- a/src/renderer/hooks/MusicHook.ts
+++ b/src/renderer/hooks/MusicHook.ts
@@ -402,6 +402,7 @@ const setupAudioListeners = () => {
   let interval: any = null;
   // 播放状态恢复定时器：当 interval 因异常被清除时，自动恢复
   let recoveryTimer: any = null;
+  let lyricThrottleCounter = 0;
 
   const clearInterval = () => {
     if (interval) {
@@ -457,8 +458,21 @@ const setupAudioListeners = () => {
             sendLyricToWin();
           }
         }
-        if (isElectron && isLyricWindowOpen.value) {
-          sendLyricToWin();
+        // 节流发送轻量歌词进度更新（每 ~200ms / 约每 4 个 tick）
+        lyricThrottleCounter++;
+        if (isElectron && isLyricWindowOpen.value && lyricThrottleCounter % 4 === 0) {
+          try {
+            window.api.sendLyric(
+              JSON.stringify({
+                type: 'update',
+                nowIndex: nowIndex.value,
+                nowTime: nowTime.value,
+                isPlay: getPlayerStore().play
+              })
+            );
+          } catch {
+            // 忽略发送失败
+          }
         }
       } catch (error) {
         console.error('进度更新 interval 出错:', error);
diff --git a/src/renderer/store/modules/playerCore.ts b/src/renderer/store/modules/playerCore.ts
index bd19583..afc28c9 100644
--- a/src/renderer/store/modules/playerCore.ts
+++ b/src/renderer/store/modules/playerCore.ts
@@ -335,17 +335,8 @@ export const usePlayerCoreStore = defineStore(
           console.warn('预加载触发失败（可能是依赖未加载或循环依赖），已忽略:', e);
         }
 
-        let playInProgress = false;
-
         try {
-          if (playInProgress) {
-            console.warn('播放操作正在进行中，避免重复调用');
-            return true;
-          }
-
-          playInProgress = true;
           const result = await playAudio(requestId);
-          playInProgress = false;
 
           if (result) {
             playbackRequestManager.completeRequest(requestId);
@@ -356,7 +347,6 @@ export const usePlayerCoreStore = defineStore(
           }
         } catch (error) {
           console.error('自动播放音频失败:', error);
-          playInProgress = false;
           playbackRequestManager.failRequest(requestId);
           return false;
         }
diff --git a/src/renderer/store/modules/playlist.ts b/src/renderer/store/modules/playlist.ts
index 2f7e706..f396111 100644
--- a/src/renderer/store/modules/playlist.ts
+++ b/src/renderer/store/modules/playlist.ts
@@ -1,7 +1,7 @@
 import { useThrottleFn } from '@vueuse/core';
 import { createDiscreteApi } from 'naive-ui';
 import { defineStore, storeToRefs } from 'pinia';
-import { computed, ref, shallowRef } from 'vue';
+import { computed, ref, shallowRef, triggerRef } from 'vue';
 
 import i18n from '@/../i18n/renderer';
 import { useSongDetail } from '@/hooks/usePlayerHooks';
@@ -83,6 +83,8 @@ export const usePlaylistStore = defineStore(
             playList.value[startIndex + index] = song;
           }
         });
+        // 触发 shallowRef 响应式更新（直接修改元素不会自动触发）
+        triggerRef(playList);
 
         // 预加载下一首歌曲的音频和封面
         if (nextSong) {