diff --git a/src/UI/Components/BBS/BoardLIst.tsx b/src/UI/Components/BBS/BoardLIst.tsx
index a3f5b100c..ea0b4d1f1 100644
--- a/src/UI/Components/BBS/BoardLIst.tsx
+++ b/src/UI/Components/BBS/BoardLIst.tsx
@@ -56,6 +56,7 @@ export class BoardList extends React.Component<IBoardListProps>
     {
         const { height, width } = this.props;
         const listItemHeight = 23;
+        let dataBrs = this.props.searchRes.dataBr;
 
         return (
             <div
@@ -76,20 +77,20 @@ export class BoardList extends React.Component<IBoardListProps>
                                 height={height - listItemHeight - this.props.dragDivH + 158}
                                 className="bbs-list"
                                 width={width}
-                                itemCount={this.props.searchRes.dataBr.length}
+                                itemCount={dataBrs.length}
                                 itemSize={() => listItemHeight}
                             >
                                 {
                                     ({ index, style }) =>
                                     {
-                                        if (!this.props.searchRes.dataBr[index])
+                                        if (!dataBrs[index])
                                             return null;
                                         return (
                                             (
                                                 <BoardInfoList
                                                     className="bbs-tr"
                                                     index={index}
-                                                    dataBr={this.props.searchRes.dataBr[index]}
+                                                    dataBr={dataBrs[index]}
                                                     realBr={this.props.searchRes.realBr[index]}
                                                     isSelect={this.props.selectedBrOnList.includes(this.props.searchRes.realBr[index])}
                                                     UpdateSeletctedBr={this.props.UpdateSeletctedBr}
@@ -122,7 +123,7 @@ export class BoardList extends React.Component<IBoardListProps>
         let d: SortBtnData;
         let asc: boolean = true;
         let trim = btnText.trim();
-        let brData = this.props.searchRes.realBr;
+        let brData = this.props.searchRes.realBr.slice();
         for (let data of this.sortBtnData)
         {
             if (data.text === trim)
diff --git a/src/UI/Components/BBS/LookOverBoardInfos.tsx b/src/UI/Components/BBS/LookOverBoardInfos.tsx
index 288078484..240067c32 100644
--- a/src/UI/Components/BBS/LookOverBoardInfos.tsx
+++ b/src/UI/Components/BBS/LookOverBoardInfos.tsx
@@ -126,13 +126,13 @@ export class LookOverBoardInfosModal extends React.Component<LookOverBoardInfosM
         this.UpdateDisplayData();
         this.UpdateProcessGroupData();
     }
-    UpdateDisplayData(dataSource?: Board[])
+    UpdateDisplayData = (dataSource?: Board[]) =>
     {
         dataSource = dataSource ?? this.BoardList;
         this.dataList = { dataBr: [], realBr: [] };
         dataSource.forEach((b) => { this.dataList.dataBr.push(b.Clone()); this.dataList.realBr.push(b); });
         Object.assign(this.searchRes, this.dataList);
-    }
+    };
     @action
     UpdateDrillCount(brs?: (Board | IHardwareType)[])
     {
@@ -519,11 +519,9 @@ export class LookOverBoardInfosModal extends React.Component<LookOverBoardInfosM
     //查找
     SearchData = () =>
     {
-        if (this.searchingStr === "")
-        {
-            this.UpdateDisplayData();
-            return;
-        }
+        this.UpdateDisplayData();
+        this.ConvertBoardListDataToArray();
+        if (this.searchingStr === "") return;
         //构造搜索的正则数组
         let regexpArr = [];
         let m_comTmp = this.SpiltSearchStr(this.searchingStr);