diff --git a/package.json b/package.json
index bb4e6bbf3..cd175efdf 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fineui",
-  "version": "2.0.20221202164316",
+  "version": "2.0.20221202174010",
   "description": "fineui",
   "main": "dist/fineui_without_conflict.min.js",
   "types": "dist/lib/index.d.ts",
diff --git a/typescript/core/widget.ts b/typescript/core/widget.ts
index fa945cb7c..5992ce01c 100644
--- a/typescript/core/widget.ts
+++ b/typescript/core/widget.ts
@@ -69,11 +69,6 @@ export interface _Widget extends _OB {
      */
     _manualSetValid: boolean;
 
-    /**
-     * 渲染引擎
-     */
-    _renderEngine: RenderEngine;
-
     _store(): void;
 
     // 生命周期函数