diff --git a/src/Editor/Editor.ts b/src/Editor/Editor.ts
index 247f7e8bd..c4b30dc73 100644
--- a/src/Editor/Editor.ts
+++ b/src/Editor/Editor.ts
@@ -133,9 +133,7 @@ export class Editor
             //返回
             let _return = () =>
             {
-                this.m_App.m_Viewer.m_PreViewer.ToSelect();
                 this.m_InputState = InputState.None;
-
                 this.noSnapList.clear();
 
                 //清理所有的注入函数.
@@ -143,6 +141,7 @@ export class Editor
                 {
                     destroyFunc();
                 }
+                this.m_App.m_Viewer.m_PreViewer.ToSelect();
 
                 resolve(retValue);
                 this.UpdateScreen();