fix:bug[17116] 性能-搜索结果加载慢，tab切换空白时间长，见视频附件

@@ -50,7 +50,7 @@ export struct SearchResultContentComponent{
   getNewSearchResultData(){
     this.isLoading = true
     if(this.hasMore){
-      SearcherAboutDataModel.getSearchResultListData("20",`${this.curPageNum}`,this.searchType,this.keywords,getContext(this)).then((value)=>{
+      SearcherAboutDataModel.getSearchResultListData("10",`${this.curPageNum}`,this.searchType,this.keywords,getContext(this)).then((value)=>{
         if (!this.data || value.list.length == 0){
           this.hasMore = false
           this.isLoading = false