From 19d40d938bcdd3b428ac9cf9a85bfa0278703768 Mon Sep 17 00:00:00 2001
From: treecat <treecat@fanruan.com>
Date: Tue, 21 Jun 2022 16:37:35 +0800
Subject: [PATCH] =?UTF-8?q?DESIGN-4069=20fix:=20button=20=E7=9A=84=20setIc?=
 =?UTF-8?q?on=20=E4=B8=8D=E4=BD=BF=E7=94=A8=20IconChangeButton?=
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---
 src/base/single/button/buttons/button.js | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/base/single/button/buttons/button.js b/src/base/single/button/buttons/button.js
index 0ba1468b4..39a116c77 100644
--- a/src/base/single/button/buttons/button.js
+++ b/src/base/single/button/buttons/button.js
@@ -77,8 +77,8 @@
             }
             if (BI.isKey(o.iconCls)) {
                 this.icon = BI.createWidget({
-                    type: "bi.icon_change_button",
-                    iconCls: o.iconCls,
+                    type: "bi.icon_label",
+                    cls: o.iconCls,
                     width: this._const.iconWidth,
                     height: lineHeight,
                     lineHeight: lineHeight
@@ -195,10 +195,11 @@
             }
         },
 
-        setIcon: function (iconCls) {
-            if (this.icon) {
-                this.options.iconCls = iconCls;
-                this.icon.setIcon(iconCls);
+        setIcon: function (cls) {
+            var o = this.options;
+            if(this.icon && o.iconCls !== cls) {
+                this.icon.element.removeClass(o.iconCls).addClass(cls);
+                o.iconCls = cls;
             }
         },