17700 【UI】【UAT】【缺省图】视频稿件进入详情后，没有获取到播放数据时，没有展示缺省图

 import { CommonConstants } from 'wdConstant';
 import { CommonConstants } from 'wdConstant';
 import { Logger } from 'wdKit';
 import { Logger } from 'wdKit';
+import { router } from '@kit.ArkUI';
 
 
 const TAG = 'EmptyComponent';
 const TAG = 'EmptyComponent';
 
 
@@ -108,7 +109,19 @@ export struct EmptyComponent {
   }
   }
 
 
   build() {
   build() {
+    Stack({alignContent:Alignment.Bottom}) {
       this.noProgrammeData();
       this.noProgrammeData();
+      Image($r("app.media.icon_arrow_left_white"))
+        .width(24)
+        .height(24)
+        .onClick(() => {
+          router.back();
+        })
+        .position({
+          bottom: 15,
+          left: 16
+        })
+    }
   }
   }
 
 
   /**
   /**