修复聊天详情页面视频显示问题和咨询按钮商品卡片发送问题

components/goods-card/goods-card.js

@@ -19,7 +19,8 @@ Component({
   },
 
   data: {
-    isSoldOut: false
+    isSoldOut: false,
+    isVideo: false
   },
 
   observers: {
@@ -27,10 +28,28 @@ Component({
       this.setData({
         isSoldOut: status === 'sold_out'
       });
+    },
+    'imageUrl': function(imageUrl) {
+      this.setData({
+        isVideo: this.isVideoUrl(imageUrl)
+      });
     }
   },
 
   methods: {
+    // 判断是否为视频URL
+    isVideoUrl: function(url) {
+      if (!url) return false;
+      const videoExtensions = ['.mp4', '.mov', '.avi', '.wmv', '.flv', '.webm'];
+      const lowerUrl = url.toLowerCase();
+      for (let ext of videoExtensions) {
+        if (lowerUrl.indexOf(ext) > -1) {
+          return true;
+        }
+      }
+      return false;
+    },
+    
     onTap: function() {
       const goodsId = this.properties.id;
       if (goodsId) {

components/goods-card/goods-card.wxml

@@ -1,12 +1,25 @@
 <view class="goods-card {{isSoldOut ? 'sold-out' : ''}}" bindtap="onTap">
   <view class="goods-image-area">
+    <!-- 视频显示 -->
+    <video 
+      wx:if="{{imageUrl && isVideo}}"
+      class="goods-image" 
+      src="{{imageUrl}}" 
+      mode="aspectFill"
+      controls="true"
+      show-center-play-btn="true"
+      show-play-btn="true"
+      show-fullscreen-btn="true"
+    ></video>
+    <!-- 图片显示 -->
     <image 
-      wx:if="{{imageUrl}}"
+      wx:elif="{{imageUrl}}"
       class="goods-image" 
       src="{{imageUrl}}" 
       mode="aspectFill"
       lazy-load="true"
     ></image>
+    <!-- 占位符 -->
     <view wx:else class="goods-image-placeholder">
       <text>暂无图片</text>
     </view>

pages/goods-detail/goods-detail.js

@@ -1891,7 +1891,10 @@ Page({
               id: goodsDetail.id || '',
               name: goodsDetail.name || '',
               imageUrl: (goodsDetail.imageUrls && goodsDetail.imageUrls.length > 0) ? 
-                (goodsDetail.imageUrls.find(url => !isVideoUrl(url)) || '') : '',
+                (goodsDetail.imageUrls.find(url => !isVideoUrl(url)) || 
+                 goodsDetail.imageUrls.find(url => isVideoUrl(url)) || 
+                 goodsDetail.videoCoverUrl || '') : 
+                (goodsDetail.videoCoverUrl || ''),
               price: goodsDetail.price || '',
               region: goodsDetail.region || '',
               displaySpecification: goodsDetail.displaySpecification || goodsDetail.specification || goodsDetail.spec || goodsDetail.specs || '',