fix: icon extraCommonProps not work #737

Author: tangjinzhou

components/icon/IconFont.jsx

@@ -1,9 +1,10 @@
 import Icon from './index';
+import { mergeProps } from '../_util/props-util';
 
 const customCache = new Set();
 
 export default function create(options) {
-  const { scriptUrl } = options;
+  const { scriptUrl, extraCommonProps = {} } = options;
 
   /**
    * DOM API required.
@@ -43,7 +44,8 @@ export default function create(options) {
       if (children) {
         content = children;
       }
-      return <Icon {...{ ...data, props: restProps, on: listeners }}>{content}</Icon>;
+      const iconProps = mergeProps(extraCommonProps, data, { props: restProps, on: listeners });
+      return <Icon {...iconProps}>{content}</Icon>;
     },
   };
   return Iconfont;

components/icon/index.en-US.md

@@ -72,7 +72,7 @@ The following options are available:
 | Property | Description | Type | Default |
 | --- | --- | --- | --- |
 | scriptUrl | The URL generated by [iconfont.cn](http://iconfont.cn/) project. | string | - |
-| extraCommonProps | Define extra properties to the component | `{ [key: string]: any }` | {} |
+| extraCommonProps | Define extra properties to the component | `{ class, attrs, props, on, style }` | {} |
 
 The property `scriptUrl` should be set to import the SVG sprite symbols.
 

components/icon/index.zh-CN.md

@@ -70,7 +70,7 @@ new Vue({
 | 参数 | 说明 | 类型 | 默认值 |
 | --- | --- | --- | --- |
 | scriptUrl | [iconfont.cn](http://iconfont.cn/) 项目在线生成的 `js` 地址 | string | - |
-| extraCommonProps | 给所有的 `svg` 图标 `<Icon />` 组件设置额外的属性 | `{ [key: string]: any }` | {} |
+| extraCommonProps | 给所有的 `svg` 图标 `<Icon />` 组件设置额外的属性 | `{ class, attrs, props, on, style }` | {} |
 
 在 `scriptUrl` 都设置有效的情况下，组件在渲染前会自动引入 [iconfont.cn](http://iconfont.cn/) 项目中的图标符号集，无需手动引入。