diff --git a/src/Obj/Base/RoutePlanning/index.js b/src/Obj/Base/RoutePlanning/index.js
index 0871a70..7df5955 100644
--- a/src/Obj/Base/RoutePlanning/index.js
+++ b/src/Obj/Base/RoutePlanning/index.js
@@ -621,6 +621,10 @@ class RoutePlanning extends Base {
       this.event && this.event.destroy()
     })
   }
+  destroyMouse() {
+    this.tip && this.tip.destroy()
+    this.event && this.event.destroy()
+  }
 
   static EventBinding(that, elements) {
     for (let i = 0; i < elements.length; i++) {