diff --git a/ide/src/trace/SpApplication.ts b/ide/src/trace/SpApplication.ts
index e37aac6a56102727564303ff12e6c66c88cfbb64..b76f0df683ca25829c1bdb3a15006ee0ece0b194 100644
--- a/ide/src/trace/SpApplication.ts
+++ b/ide/src/trace/SpApplication.ts
@@ -1937,7 +1937,7 @@ export class SpApplication extends BaseElement {
       } else {
         this.progressEL!.loading = false;
       }
-      if (this.litSearch!.index > 0) {
+      if (this.litSearch!.list.length > 0) {
         let currentEntry = this.litSearch!.list[this.litSearch!.index];
         cancelCurrentTraceRowHighlight(this.spSystemTrace!, currentEntry);
       }
diff --git a/ide/src/trace/component/SpSystemTrace.event.ts b/ide/src/trace/component/SpSystemTrace.event.ts
index e633f754b21990abb465489f026181b1eb7d67f2..355c6a0bbebaeadeda6c0bd8cd02059e279cc306 100644
--- a/ide/src/trace/component/SpSystemTrace.event.ts
+++ b/ide/src/trace/component/SpSystemTrace.event.ts
@@ -518,12 +518,14 @@ export function spSystemTraceDocumentOnMouseMove(sp: SpSystemTrace, ev: MouseEve
   handleActions(sp, rows, ev);
 }
 
-function spSystemTraceDocumentOnMouseMoveMouseDown(sp: SpSystemTrace, search: LitSearch): void {
+export function spSystemTraceDocumentOnMouseMoveMouseDown(sp: SpSystemTrace, search: LitSearch): void {
   sp.refreshCanvas(true, 'sp move down');
   if (TraceRow.rangeSelectObject) {
     if (search && search.searchValue !== '') {
       search.clear();
-      search.valueChangeHandler?.('');
+      sp?.visibleRows.forEach((it) => {
+        it.highlight = false;
+      });
     }
   }
 }
diff --git a/ide/src/trace/component/SpSystemTrace.init.ts b/ide/src/trace/component/SpSystemTrace.init.ts
index 6a73dbc21acfed425426551e3cb6331d91e56a71..39805c3a0ef3af6801410b4841a4f8747863c8c0 100644
--- a/ide/src/trace/component/SpSystemTrace.init.ts
+++ b/ide/src/trace/component/SpSystemTrace.init.ts
@@ -579,6 +579,7 @@ function selectHandlerRows(sp: SpSystemTrace, rows: Array<TraceRow<unknown>>): v
   }
   sp.timerShaftEL!.selectionList.push(selection); // 保持选中对象，为后面的再次选中该框选区域做准备。
   sp.selectionParam = selection;
+  sp.refreshCanvas(true);
 }
 function resizeObserverHandler(sp: SpSystemTrace): void {
   // @ts-ignore
diff --git a/ide/src/trace/component/SpSystemTrace.ts b/ide/src/trace/component/SpSystemTrace.ts
index 74c893600bd83d8aae2dfab66f21c91cf61dec06..ccbaf82b6769da35b1d154adbbd13f167a8d4daf 100644
--- a/ide/src/trace/component/SpSystemTrace.ts
+++ b/ide/src/trace/component/SpSystemTrace.ts
@@ -125,6 +125,7 @@ import spSystemTraceOnClickHandler, {
   spSystemTraceDocumentOnMouseMove,
   spSystemTraceDocumentOnMouseOut,
   spSystemTraceDocumentOnMouseUp,
+  spSystemTraceDocumentOnMouseMoveMouseDown,
 } from './SpSystemTrace.event';
 import { SampleStruct } from '../database/ui-worker/ProcedureWorkerBpftrace';
 import { readTraceFileBuffer } from '../SpApplicationPublicFunc';
@@ -132,6 +133,7 @@ import { PerfToolStruct } from '../database/ui-worker/ProcedureWorkerPerfTool';
 import { BaseStruct } from '../bean/BaseStruct';
 import { GpuCounterStruct } from '../database/ui-worker/ProcedureWorkerGpuCounter';
 import { SpProcessChart } from './chart/SpProcessChart';
+import { LitSearch } from './trace/search/Search';
 
 function dpr(): number {
   return window.devicePixelRatio || 1;
@@ -1164,6 +1166,10 @@ export class SpSystemTrace extends BaseElement {
       }
     }
     this.rangeTraceRow = rows;
+    let search = document.querySelector('body > sp-application')!.shadowRoot!.querySelector<LitSearch>('#lit-search');
+    if(search?.isClearValue) {
+      spSystemTraceDocumentOnMouseMoveMouseDown(this, search!);
+    }
     this.rangeSelect.selectHandler?.(this.rangeSelect.rangeTraceRow, false);
   };
   inFavoriteArea: boolean | undefined;