From d48599e23a0bf8e1fa4365963fa5ee7b4ae452aa Mon Sep 17 00:00:00 2001
From: guy <guy@finereport.com>
Date: Mon, 8 Mar 2021 21:03:58 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E7=BB=84=E4=BB=B6=E9=BB=98?=
 =?UTF-8?q?=E8=AE=A4populate=E6=96=B9=E6=B3=95?=
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---
 src/core/widget.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/core/widget.js b/src/core/widget.js
index a7017c403..82f8fd9f5 100644
--- a/src/core/widget.js
+++ b/src/core/widget.js
@@ -559,6 +559,13 @@
             this.element.empty();
         },
 
+        // 默认的populate方法就是干掉重来
+        populate: function () {
+            this.empty();
+            this.purgeListeners();
+            this._init();
+        },
+
         _destroy: function () {
             this.__d();
             this.element.destroy();