fix:17356 电子报-选择版面_选中版面应圆角展示

@@ -48,6 +48,7 @@ export struct ENewspaperPageDialog {
               .justifyContent(FlexAlign.Center)
               .width(30)
               .height(30)
+              .borderRadius(3)
               .backgroundColor(this.currentPageNum != item.pageNum ? Color.White : $r('app.color.color_ED2800'))
               .onClick((event: ClickEvent) => {
                 this.currentPageNum = item.pageNum

@@ -81,10 +81,10 @@ export struct DetailPlayLivePage {
     .width('100%')
   }
 
-  aboutToDisappear(): void {
+  async  aboutToDisappear() {
     Logger.info(TAG, `wyj-aboutToDisappear`)
-    this.playerController?.stop()
-    this.playerController?.release()
+    await this.playerController?.stop()
+    await this.playerController?.release()
   }
 
   onPageShowCus(): void {