feat:优化搜索界面，组件刷新逻辑

@@ -6,6 +6,9 @@ import { router } from '@kit.ArkUI';
 @Entry
 @Component
 struct SearchPage {
+  //RmhTitle组件刷新需要设置
+  @Provide pageShow: number = -1
+
   @State params:Record<string, string> =  router.getParams() as Record<string, string>;
   @State fromTabName: string = 'NEWS';
   pageShowTime:number = 0;
@@ -14,6 +17,7 @@ struct SearchPage {
   @State bottomSafeHeight: number = AppStorage.get<number>('bottomSafeHeight') || 0
 
   onPageShow() {
+    this.pageShow = Math.random()
     this.fromTabName = this.params?.['tabName'];
     this.pageShowTime = DateTimeUtils.getTimeStamp()
     WindowModel.shared.setWindowSystemBarProperties({