diff --git a/pig/chapter4/chapter4.vue b/pig/chapter4/chapter4.vue
index 841ba4a..a1d2541 100644
--- a/pig/chapter4/chapter4.vue
+++ b/pig/chapter4/chapter4.vue
@@ -16,7 +16,7 @@
               class="bg-image"
               :src="
                 showImg(
-                  '/uploads/20250802/85bba0ce5a8113fe6331f335a4cfd7f7.png'
+                  '/uploads/20250807/71e6ef3d1901198a9266c0ace04fe80c.png'
                 )
               "
               :lazy-load="true"
@@ -100,7 +100,7 @@
               class="bg-image"
               :src="
                 showImg(
-                  '/uploads/20250802/23fc62e1cd91bc373dbf7eb9e741721e.png'
+                  '/uploads/20250806/c936771f3c6289bfd8a3d0fa9d5e53fd.png'
                 )
               "
               :lazy-load="true"
diff --git a/pig/chapter4/secBuy.vue b/pig/chapter4/secBuy.vue
index 6622c98..e161dc8 100644
--- a/pig/chapter4/secBuy.vue
+++ b/pig/chapter4/secBuy.vue
@@ -30,7 +30,7 @@
 	  v-if="type"
 	  style="position: absolute; z-index: 9; bottom: 340rpx"
 	  :style="{
-	    width: imgMap[type].width,
+	    width: '510rpx',
 	    left: imgMap[type].left,
 	  }"
 	  :src="showImg('/uploads/20250806/b8aa4923d2994836bee0ebed5dc255a6.png')"
diff --git a/pig/home/home.vue b/pig/home/home.vue
index 970860d..8f4b4a7 100644
--- a/pig/home/home.vue
+++ b/pig/home/home.vue
@@ -31,7 +31,7 @@
                 }"
                 :src="
                   showImg(
-                    '/uploads/20250801/4059157496ea8a1ce3ef9610a63858a7.png'
+                    '/uploads/20250806/a0663a49a6037da67fa5cd897311765e.png'
                   )
                 "
                 :lazy-load="true"
@@ -43,7 +43,7 @@
         </view>
       </swiper-item>
       <swiper-item>
-        <view class="page-container" style="background-color: #EFEFEF;">
+        <view class="page-container" style="background-color: #efefef">
           <template v-if="loadedPages[1]">
             <image
               v-show="shouldShowContent(1)"
@@ -487,9 +487,8 @@ export default {
   },
   mounted() {
     this.titleHeight = uni.getStorageSync("titleHeight");
-    console.log(this.titleHeight);
     const app = getApp();
-    app.updateMusicSrc("https://static.ticket.sz-trip.com/epicSoul/zdmx.MP3");
+    app.updateMusicSrc("https://static.ticket.sz-trip.com/epicSoul/bgm.mp3");
     app.initBackgroundMusic(); // 初始化背景音乐
     uni.$bgMusic.play(); // 播放音乐
     for (let i = 0; i <= Math.min(1 + this.preloadBuffer, 6); i++) {
@@ -689,7 +688,7 @@ export default {
 }
 
 .layer-img {
-  width: 541rpx;
+  width: 650rpx;
   height: 100%;
 }