fix 修改图片总是预览第一张的问题

pages/hexiao/ywy/patrol_detail.vue

@@ -52,23 +52,24 @@
 
       <view class="detail-item">
         <text class="detail-label">门头照片</text>
-        <image
-            class="detail-image"
-            :src="patrolDetails.storefrontPhoto"
-            mode="aspectFill"
-            @click="previewImage(patrolDetails.storefrontPhoto)"
-        ></image>
-      </view>
-
-      <view class="detail-item no-border">
-        <text class="detail-label">陈列照片</text>
-        <image v-for="item in patrolDetails.displayPhoto"
-            class="detail-image"
-            :src="item"
-            mode="aspectFill"
-            @click="previewImage(item)"
-        ></image>
-      </view>
+          <image
+              class="detail-image"
+              :src="patrolDetails.storefrontPhoto"
+              mode="aspectFill"
+              @click="previewImage([patrolDetails.storefrontPhoto], patrolDetails.storefrontPhoto)"
+          ></image>
+        </view>
+
+        <view class="detail-item no-border">
+          <text class="detail-label">陈列照片</text>
+          <image v-for="item in patrolDetails.displayPhoto"
+              :key="item"
+              class="detail-image"
+              :src="item"
+              mode="aspectFill"
+              @click="previewImage(patrolDetails.displayPhoto, item)"
+          ></image>
+        </view>
 
     </view>
   </view>
@@ -148,13 +149,13 @@ export default {
     },
 
     // 图片预览
-    previewImage(currentUrl) {
-      const urls = [this.patrolDetails.storefrontPhoto, this.patrolDetails.displayPhoto].filter(url => url);
-      uni.previewImage({
-        urls: urls,
-        current: currentUrl
-      });
-    }
+      previewImage(urls, currentUrl) {
+        const previewUrls = Array.isArray(urls) ? urls.filter(url => url) : [urls].filter(url => url);
+        uni.previewImage({
+          urls: previewUrls,
+          current: currentUrl
+        });
+      }
   }
 }
 </script>