From 48d60340ee94cd5278416dd2ab9f134cd73a393b Mon Sep 17 00:00:00 2001
From: guy <guy@finereport.com>
Date: Fri, 17 Dec 2021 16:06:23 +0800
Subject: [PATCH] =?UTF-8?q?bugfix=20=E7=BB=91=E5=AE=9A=E4=BA=8B=E4=BB=B6?=
 =?UTF-8?q?=E7=9A=84=E5=9C=B0=E6=96=B9=E5=BB=B6=E8=BF=9F=E7=BB=91=E5=AE=9A?=
 =?UTF-8?q?=E4=B8=80=E4=B8=8B=EF=BC=8C=E4=BC=9A=E6=9C=89=E5=A5=BD=E5=A4=84?=
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---
 src/base/combination/combo.js          | 3 ++-
 src/base/combination/expander.js       | 3 ++-
 src/base/combination/switcher.js       | 3 ++-
 src/base/single/button/button.basic.js | 5 +++--
 4 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/base/combination/combo.js b/src/base/combination/combo.js
index 64192fe29..540b693b8 100644
--- a/src/base/combination/combo.js
+++ b/src/base/combination/combo.js
@@ -43,7 +43,8 @@
         render: function () {
             var self = this, o = this.options;
             this._initCombo();
-            this._initPullDownAction();
+            // 延迟绑定事件，这样可以将自己绑定的事情优先执行
+            BI.nextTick(this._initPullDownAction.bind(this));
             this.combo.on(BI.Controller.EVENT_CHANGE, function (type, value, obj) {
                 if (self.isEnabled() && self.isValid()) {
                     if (type === BI.Events.EXPAND) {
diff --git a/src/base/combination/expander.js b/src/base/combination/expander.js
index 866949f28..83b99566a 100644
--- a/src/base/combination/expander.js
+++ b/src/base/combination/expander.js
@@ -25,7 +25,8 @@ BI.Expander = BI.inherit(BI.Widget, {
         var self = this, o = this.options;
         this._expanded = !!o.el.open;
         this._initExpander();
-        this._initPullDownAction();
+        // 延迟绑定事件，这样可以将自己绑定的事情优先执行
+        BI.nextTick(this._initPullDownAction.bind(this));
         this.expander.on(BI.Controller.EVENT_CHANGE, function (type, value, obj) {
             if (self.isEnabled() && self.isValid()) {
                 if (type === BI.Events.EXPAND) {
diff --git a/src/base/combination/switcher.js b/src/base/combination/switcher.js
index 96a1d3c6a..b464af3d9 100644
--- a/src/base/combination/switcher.js
+++ b/src/base/combination/switcher.js
@@ -25,7 +25,8 @@ BI.Switcher = BI.inherit(BI.Widget, {
     render: function () {
         var self = this, o = this.options;
         this._initSwitcher();
-        this._initPullDownAction();
+        // 延迟绑定事件，这样可以将自己绑定的事情优先执行
+        BI.nextTick(this._initPullDownAction.bind(this));
         this.switcher.on(BI.Controller.EVENT_CHANGE, function (type, value, obj) {
             if (self.isEnabled() && self.isValid()) {
                 if (type === BI.Events.EXPAND) {
diff --git a/src/base/single/button/button.basic.js b/src/base/single/button/button.basic.js
index 76ffb77ad..d975bdb81 100644
--- a/src/base/single/button/button.basic.js
+++ b/src/base/single/button/button.basic.js
@@ -31,7 +31,7 @@ BI.BasicButton = BI.inherit(BI.Single, {
     _init: function () {
         BI.BasicButton.superclass._init.apply(this, arguments);
         var opts = this.options;
-        
+
         if (opts.shadow) {
             this._createShadow();
         }
@@ -44,7 +44,8 @@ BI.BasicButton = BI.inherit(BI.Single, {
         if (this.options.selected === true) {
             this.setSelected(true);
         }
-        this.bindEvent();
+        // 延迟绑定事件，这样可以将自己绑定的事情优先执行
+        BI.nextTick(this.bindEvent.bind(this));
         BI.BasicButton.superclass._initRef.apply(this, arguments);
     },