diff --git a/electron-builder.yml b/electron-builder.yml
index e16ef30..5d41ee6 100644
--- a/electron-builder.yml
+++ b/electron-builder.yml
@@ -19,6 +19,7 @@ win:
     - target: nsis
       arch:
         - x64
+        - ia32
   # 简化版本信息设置，避免rcedit错误
   fileAssociations:
     - ext: cerumusic
@@ -30,7 +31,7 @@ win:
   # 或者使用证书存储
   # certificateSubjectName: "Your Company Name"
 nsis:
-  artifactName: ${name}-${version}-setup.${ext}
+  artifactName: ${name}-${version}-${arch}-setup.${ext}
   shortcutName: ${productName}
   uninstallDisplayName: ${productName}
   createDesktopShortcut: always
diff --git a/package.json b/package.json
index 10e096c..28d3fd5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ceru-music",
-  "version": "1.2.4",
+  "version": "1.2.5",
   "description": "一款简洁优雅的音乐播放器",
   "main": "./out/main/index.js",
   "author": "sqj,wldss,star",
@@ -18,7 +18,8 @@
     "onlybuild": "electron-vite build  && electron-builder --win --x64",
     "postinstall": "electron-builder install-app-deps",
     "build:unpack": "yarn run build && electron-builder --dir",
-    "build:win": "yarn run build && electron-builder --win --x64 --config --publish never",
+    "build:win": "yarn run build && electron-builder --win  --config --publish never",
+    "build:win32": "yarn run build && electron-builder --win --ia32 --config --publish never",
     "build:mac": "yarn run build && electron-builder --mac --config --publish never",
     "build:linux": "yarn run build && electron-builder --linux --config --publish never",
     "build:deps": "electron-builder install-app-deps && yarn run build && electron-builder --win --x64 --config",
diff --git a/resources/default-cover.png b/resources/default-cover.png
new file mode 100644
index 0000000..e971306
Binary files /dev/null and b/resources/default-cover.png differ
diff --git a/src/main/index.ts b/src/main/index.ts
index ff8d70f..1e8e246 100644
--- a/src/main/index.ts
+++ b/src/main/index.ts
@@ -8,6 +8,24 @@ import pluginService from './services/plugin'
 import aiEvents from './events/ai'
 import './services/musicSdk/index'
 
+// 获取单实例锁
+const gotTheLock = app.requestSingleInstanceLock()
+
+if (!gotTheLock) {
+  // 如果没有获得锁，说明已经有实例在运行，退出当前实例
+  app.quit()
+} else {
+  // 当第二个实例尝试启动时，聚焦到第一个实例的窗口
+  app.on('second-instance', () => {
+    // 如果有窗口存在，聚焦到该窗口
+    if (mainWindow) {
+      if (mainWindow.isMinimized()) mainWindow.restore()
+      if (!mainWindow.isVisible()) mainWindow.show()
+      mainWindow.focus()
+    }
+  })
+}
+
 // import wy from './utils/musicSdk/wy/index'
 // import kg from './utils/musicSdk/kg/index'
 // wy.hotSearch.getList().then((res) => {
diff --git a/src/renderer/public/default-cover.png b/src/renderer/public/default-cover.png
new file mode 100644
index 0000000..e971306
Binary files /dev/null and b/src/renderer/public/default-cover.png differ
diff --git a/src/renderer/src/assets/logo.png b/src/renderer/src/assets/logo.png
new file mode 100644
index 0000000..251a0e3
Binary files /dev/null and b/src/renderer/src/assets/logo.png differ
diff --git a/src/renderer/src/components/Play/FullPlay.vue b/src/renderer/src/components/Play/FullPlay.vue
index d8ee283..b5f875f 100644
--- a/src/renderer/src/components/Play/FullPlay.vue
+++ b/src/renderer/src/components/Play/FullPlay.vue
@@ -503,15 +503,17 @@ const handleLowFreqUpdate = (volume: number) => {
           &::after {
             content: '';
             position: absolute;
-            top: 10%;
-            left: 10%;
-            width: 30%;
-            height: 30%;
+            top: 0;
+            left: 0;
+            width: 100%;
+            height: 100%;
             background: 
               radial-gradient(ellipse at 30% 30%, 
-                rgba(255, 255, 255, 0.15) 0%, 
-                rgba(255, 255, 255, 0.05) 40%, 
-                transparent 70%
+                rgba(255, 255, 255, 0.08) 0%, 
+                rgba(255, 255, 255, 0.04) 25%, 
+                rgba(255, 255, 255, 0.02) 50%,
+                rgba(255, 255, 255, 0.01) 75%,
+                transparent 100%
               );
             border-radius: 50%;
             z-index: 2;
diff --git a/src/renderer/src/components/Play/PlayMusic.vue b/src/renderer/src/components/Play/PlayMusic.vue
index 0438bc5..29adc5f 100644
--- a/src/renderer/src/components/Play/PlayMusic.vue
+++ b/src/renderer/src/components/Play/PlayMusic.vue
@@ -25,6 +25,7 @@ import {
   destroyPlaylistEventListeners,
   getSongRealUrl
 } from '@renderer/utils/playlistManager'
+import defaultCoverImg from '/default-cover.png'
 
 const controlAudio = ControlAudioStore()
 const localUserStore = LocalUserDetailStore()
@@ -702,22 +703,31 @@ async function setColor() {
   playbg.value = 'rgba(255,255,255,0.2)'
   playbghover.value = 'rgba(255,255,255,0.33)'
 }
+const bg = ref('#ffffff46')
+
 watch(
   songInfo,
   async (newVal) => {
+    bg.value = bg.value==='#ffffff'?'#ffffff46':toRaw(bg.value)
     if (newVal.img) {
       await setColor()
+    } else if(songInfo.value.songmid) {
+      songInfo.value.img = defaultCoverImg
+      await setColor()
+    }else{
+      bg.value='#ffffff'
     }
+
   },
   { deep: true, immediate: true }
 )
 
-const bg = ref('#ffffff46')
-watch(showFullPlay,(val)=>{
-  if(val){
+
+watch(showFullPlay, (val) => {
+  if (val) {
     console.log('背景hei')
-    bg.value = '#00000000'
-  }else{
+    bg.value = '#00000020'
+  } else {
     bg.value = '#ffffff46'
   }
 })
@@ -739,8 +749,9 @@ watch(showFullPlay,(val)=>{
     <div class="player-content">
       <!-- 左侧：封面和歌曲信息 -->
       <div class="left-section">
-        <div class="album-cover" v-show="songInfo.img">
-          <img :src="songInfo.img" alt="专辑封面" />
+        <div class="album-cover" v-if="songInfo.albumId">
+          <img :src="songInfo.img" alt="专辑封面" v-if="songInfo.img" />
+          <img :src="defaultCoverImg" alt="默认封面" />
         </div>
 
         <div class="song-info">
@@ -813,7 +824,8 @@ watch(showFullPlay,(val)=>{
   </div>
   <div class="fullbox">
     <FullPlay :song-id="songInfo.songmid ? songInfo.songmid.toString() : null" :show="showFullPlay"
-      :cover-image="songInfo.img" @toggle-fullscreen="toggleFullPlay" :song-info="songInfo" :main-color="maincolor" />
+      :cover-image="songInfo.img" @toggle-fullscreen="toggleFullPlay"
+      :song-info="songInfo" :main-color="maincolor" />
   </div>
 
   <!-- 播放列表 -->
diff --git a/src/renderer/src/utils/audioManager.ts b/src/renderer/src/utils/audioManager.ts
index 3e27eb0..b7a5c93 100644
--- a/src/renderer/src/utils/audioManager.ts
+++ b/src/renderer/src/utils/audioManager.ts
@@ -52,7 +52,7 @@ class AudioManager {
       // 创建分析器
       const analyser = context.createAnalyser()
       analyser.fftSize = fftSize
-      analyser.smoothingTimeConstant = 0.9
+      analyser.smoothingTimeConstant = 0.6
 
       // 创建增益节点作为中介，避免直接断开主音频链
       const gainNode = context.createGain()
diff --git a/src/renderer/src/views/music/search.vue b/src/renderer/src/views/music/search.vue
index 5f9b829..9f61a9e 100644
--- a/src/renderer/src/views/music/search.vue
+++ b/src/renderer/src/views/music/search.vue
@@ -105,7 +105,7 @@ async function setPic(offset: number, source: string) {
       if (typeof url !== 'object') {
         searchResults.value[i].img = url
       } else {
-        searchResults.value[i].img = 'resources/logo.png'
+        searchResults.value[i].img = ''
       }
     } catch (e) {
       searchResults.value[i].img = 'logo.svg'