ref |> 修复竖屏直播背景图不展示问题

@@ -143,7 +143,7 @@ export struct DetailPlayVLivePage {
 
     Stack({ alignContent: Alignment.Top }) {
       // 直播背景图，模糊处理
-      Image(this.liveDetailPageLogic.imgUrl)
+      Image(this.liveDetailPageLogic.getLiveCoverUrl())
         .height('100%')
         .width('100%')
         .blur(100)

@@ -84,4 +84,11 @@ export class LiveDetailPageLogic {
     }
 
   }
+
+  getLiveCoverUrl() {
+    if (this.contentDetailData.fullColumnImgUrls.length > 0) {
+      return this.contentDetailData.fullColumnImgUrls[0].url
+    }
+    return ''
+  }
 }
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