fix |> 评论内容与评论中间存在分割线颜色调整

@@ -159,7 +159,7 @@ export struct ChildCommentComponent {
               .width('100%')
               .width('100%')
               .height(0.5)
               .height(0.5)
               .strokeWidth(0.5)
               .strokeWidth(0.5)
-              .backgroundColor($r('app.color.color_EDEDED'))
+              .color($r('app.color.color_EDEDED'))
               .margin({ top: 10, bottom: 10 })
               .margin({ top: 10, bottom: 10 })
           }
           }