diff --git a/src/graphics/separator/Separator.ts b/src/graphics/separator/Separator.ts
index 5a7e27d..032ee1e 100644
--- a/src/graphics/separator/Separator.ts
+++ b/src/graphics/separator/Separator.ts
@@ -38,9 +38,13 @@ export class Separator extends JlGraphic {
   get datas(): ISeparatorData {
     return this.getDatas<ISeparatorData>();
   }
+  clear() {
+    this.rectGraphic.clear();
+    this.circleGraphic.clear();
+  }
   doRepaint(): void {
+    this.clear();
     const rectGraphic = this.rectGraphic;
-    rectGraphic.clear();
     if (!this.datas.separatorType) {
       this.datas.separatorType = separatorTypeEnum.endA;
     }