diff --git a/src/core/4.widget.js b/src/core/4.widget.js
index b88487e3c..97b6f008f 100644
--- a/src/core/4.widget.js
+++ b/src/core/4.widget.js
@@ -738,7 +738,7 @@
             callLifeHook(this, "destroyed");
             this.destroyed = null;
             this._isDestroyed = true;
-            this._purgeRef();
+            // this._purgeRef();  // 清除ref的时机还是要仔细考虑一下
             this.purgeListeners();
         },