diff --git a/pages/index/index.wxml b/pages/index/index.wxml
index 6345b14..1ca7f53 100644
--- a/pages/index/index.wxml
+++ b/pages/index/index.wxml
@@ -239,7 +239,9 @@
             bindtap="viewGoodsDetail"
             wx:if="{{!item.isAd}}"
           >
-            <view class="product-card {{item.status === 'sold_out' ? 'sold-out-grayscale' : ''}}">
+            <view class="product-card {{item.status === 'sold_out' ? 'sold-out-grayscale' : ''}}" style="position: relative;">
+              <!-- 售空商品白色覆盖层 - 覆盖整个卡片 -->
+              <view wx:if="{{item.status === 'sold_out'}}" class="sold-out-overlay-full"></view>
               <view class="product-image-wrapper">
                 <!-- 视频处理：根据mediaItems中的类型字段判断 -->
                 <video 
diff --git a/pages/index/index.wxss b/pages/index/index.wxss
index fbb4c62..38636c4 100644
--- a/pages/index/index.wxss
+++ b/pages/index/index.wxss
@@ -70,13 +70,15 @@ page {
 /* 广告轮播图样式 */
 .ad-carousel {
   width: 100%;
-  margin: 0;
+  margin: 0 auto 16rpx;
   overflow: hidden;
-  border-radius: 0;
-  box-shadow: none;
-  height: 320rpx;
+  border-radius: 12rpx;
+  box-shadow: 0 2rpx 12rpx rgba(0, 0, 0, 0.1);
+  height: 180rpx;
   position: relative;
   z-index: 1000;
+  max-width: 850rpx;
+  box-sizing: border-box;
 }
 
 .ad-swiper {
@@ -102,10 +104,12 @@ page {
   max-width: 850rpx;
   box-sizing: border-box;
   background: #ffffff;
-  margin: 0 auto;
+  margin: 0 auto 16rpx;
   gap: 5rpx;
   border-radius: 12rpx;
-  box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.08);
+  box-shadow: 0 2rpx 12rpx rgba(0, 0, 0, 0.1);
+  position: relative;
+  z-index: 1001;
 }
 
 .function-btn {
@@ -1770,16 +1774,32 @@ video.product-media {
 
 
 
-/* 售空商品半透明覆盖层 */
+/* 售空商品白色覆盖层 - 仅覆盖图片 */
 .sold-out-overlay {
   position: absolute;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
-  background: rgba(255, 255, 255, 0.6);
+  background: rgba(255, 255, 255, 0.5);
   z-index: 2;
   border-radius: 16rpx;
+  backdrop-filter: none;
+  -webkit-backdrop-filter: none;
+}
+
+/* 售空商品白色覆盖层 - 覆盖整个卡片 */
+.sold-out-overlay-full {
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background: rgba(255, 255, 255, 0.5);
+  z-index: 15;
+  border-radius: 16rpx;
+  backdrop-filter: none;
+  -webkit-backdrop-filter: none;
 }
 
 /* 促销标签 */
@@ -1791,7 +1811,7 @@ video.product-media {
   font-size: 20rpx;
   color: #fff;
   border-radius: 0 0 12rpx 0;
-  z-index: 3;
+  z-index: 20;
   font-weight: 600;
 }
 
@@ -2027,7 +2047,8 @@ video.product-media {
 
 .ad-image {
   width: 100%;
-  height: 350rpx;
+  height: 100%;
+  border-radius: 12rpx;
 }
 
 /* 半高图片广告 */
diff --git a/project.private.config.json b/project.private.config.json
index 7ce16c7..67dfd8e 100644
--- a/project.private.config.json
+++ b/project.private.config.json
@@ -1,6 +1,6 @@
 {
   "libVersion": "3.10.3",
-  "projectname": "ly2266",
+  "projectname": "Mini-Program",
   "setting": {
     "urlCheck": false,
     "coverView": true,