fix：缺省图优化

-import { Logger, NumberFormatterUtils, DateTimeUtils, EmitterUtils, EmitterEventId, NetworkUtil,
-  DisplayUtils } from 'wdKit';
+import {
+  Logger,
+  NumberFormatterUtils,
+  DateTimeUtils,
+  EmitterUtils,
+  EmitterEventId,
+  NetworkUtil,
+  DisplayUtils
+} from 'wdKit';
 import {
   Action,
   ContentDetailDTO,
@@ -42,7 +49,7 @@ export struct ImageAndTextPageComponent {
   @State publishCommentModel: publishCommentModel = new publishCommentModel()
   @State operationButtonList: string[] = ['comment', 'collect', 'share']
   @State isNetConnected: boolean = true
-  @State info: Area|null = null
+  @State info: Area | null = null
 
   build() {
     Column() {
@@ -156,7 +163,7 @@ export struct ImageAndTextPageComponent {
             retry: () => {
               this.getDetail()
             }
-          })
+          }).padding({ bottom: 200 })
         } else {
           if (!this.isPageEnd) {
             detailedSkeleton()
@@ -315,9 +322,13 @@ export struct ImageAndTextPageComponent {
           // 滚动到评论列表
           if (this.info) {
             // let height = DisplayUtils.getDeviceHeight() / 2
-            let offSetY =  this.info?.globalPosition.y as number
+            let offSetY = this.info?.globalPosition.y as number
             //头部距离48
-            this.scroller.scrollTo({yOffset:offSetY - 100, xOffset:0, animation:{ duration: 1000, curve: Curve.Ease}})
+            this.scroller.scrollTo({
+              yOffset: offSetY - 100,
+              xOffset: 0,
+              animation: { duration: 1000, curve: Curve.Ease }
+            })
           }
         }
       }

@@ -231,7 +231,7 @@ export struct EmptyComponent {
     } else if (this.emptyType === WDViewDefaultType.WDViewDefaultType_NoSearchResult) {
       imageString = $r('app.media.icon_no_result')
     } else if (this.emptyType === WDViewDefaultType.WDViewDefaultType_NoNetwork) {
-      imageString = $r('app.media.icon_no_net')
+      imageString = $r('app.media.icon_no_net1')
     } else if (this.emptyType === WDViewDefaultType.WDViewDefaultType_ContentFailed) {
       imageString = $r('app.media.icon_no_content')
     } else if (this.emptyType === WDViewDefaultType.WDViewDefaultType_NoCreation) {