fix:16838 未登录-点击收藏，跳转登录页面滑动问题，看视频

@@ -67,7 +67,6 @@ export struct ImageAndTextPageComponent {
       .padding({ left: 15, right: 15, })
       .padding({ left: 15, right: 15, })
       .justifyContent(FlexAlign.SpaceBetween)
       .justifyContent(FlexAlign.SpaceBetween)
       .alignItems(VerticalAlign.Bottom)
       .alignItems(VerticalAlign.Bottom)
-      .backgroundColor(Color.White)
 
 
       Row() {
       Row() {
         Image($r('app.media.line'))
         Image($r('app.media.line'))
@@ -181,6 +180,7 @@ export struct ImageAndTextPageComponent {
     }
     }
     .width(CommonConstants.FULL_WIDTH)
     .width(CommonConstants.FULL_WIDTH)
     .height(CommonConstants.FULL_HEIGHT)
     .height(CommonConstants.FULL_HEIGHT)
+    .backgroundColor(Color.White)
   }
   }
 
 
   private async getDetail() {
   private async getDetail() {

@@ -206,8 +206,7 @@ struct LoginPage {
         .visibility(this.isProtocol ? Visibility.Visible : Visibility.None)
         .visibility(this.isProtocol ? Visibility.Visible : Visibility.None)
 
 
     }.width('100%')
     }.width('100%')
-    .height('100%')
-
+    .height('100%').backgroundColor(Color.White)
   }
   }
 
 
   @Builder
   @Builder