From c9b4d13f1f2533e24a7a8ace44b83fdc37ef494f Mon Sep 17 00:00:00 2001
From: liaoxuezhi <2betop.cn@gmail.com>
Date: Sat, 26 Sep 2020 23:30:40 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8B=86=E5=87=BA=E6=9D=A5=E6=96=B9=E4=BE=BF?=
 =?UTF-8?q?=E7=BC=96=E8=BE=91=E5=99=A8=E5=AE=9E=E7=8E=B0?=
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---
 src/renderers/Form/ButtonToolbar.tsx | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/src/renderers/Form/ButtonToolbar.tsx b/src/renderers/Form/ButtonToolbar.tsx
index 54108ecb0..4032bf46d 100644
--- a/src/renderers/Form/ButtonToolbar.tsx
+++ b/src/renderers/Form/ButtonToolbar.tsx
@@ -21,18 +21,23 @@ export interface ButtonToolbarProps
 export class ButtonToolbarControl extends React.Component<ButtonToolbarProps> {
   static defaultProps = {};
 
+  renderButtons() {
+    const {render, classPrefix: ns, buttons} = this.props;
+    return Array.isArray(buttons)
+      ? buttons.map((button, key) =>
+          render(`button/${key}`, button, {
+            key: key
+          })
+        )
+      : null;
+  }
+
   render() {
     const {render, className, classPrefix: ns, buttons} = this.props;
 
     return (
       <div className={cx(`${ns}ButtonToolbar`, className)}>
-        {Array.isArray(buttons)
-          ? buttons.map((button, key) =>
-              render(`button/${key}`, button, {
-                key: key
-              })
-            )
-          : null}
+        {this.renderButtons()}
       </div>
     );
   }