feat: addonAfter 支持自定义组件 (#419)

* feat: addonAfter 支持自定义组件

* feat: 使用 utils 的 isObject 方法判断对象
Co-authored-by: N柏丘 <zhaolin.zhaolin@alibaba-inc.com>

packages/form-render/package.json

 {
   "name": "form-render",
-  "version": "1.4.4",
+  "version": "1.4.5-beta.0",
   "description": "通过 JSON Schema 生成标准 Form，常用于自定义搭建配置界面生成",
   "repository": {
     "type": "git",

packages/form-render/src/core/RenderField/ExtendedWidget.js

@@ -4,7 +4,7 @@ import { defaultWidgetNameList } from '../../widgets/antd';
 import { useTools } from '../../hooks';
 import { transformProps } from '../../createWidget';
 
-import { isObjType, isListType } from '../../utils';
+import { isObjType, isListType, isObject } from '../../utils';
 // import { Input } from 'antd';
 // import Map from '../../widgets/antd/map';
 
@@ -71,6 +71,7 @@ const ExtendedWidget = ({
     ...schema.props,
   };
 
+
   if (schema.type === 'string' && typeof schema.max === 'number') {
     widgetProps.maxLength = schema.max;
   }
@@ -85,6 +86,12 @@ const ExtendedWidget = ({
     widgetProps = { ...widgetProps, ...schema.props };
   }
 
+  // 支持 addonAfter 为自定义组件的情况
+  if(isObject(widgetProps.addonAfter) && widgetProps.addonAfter.widget) {
+    const AddonAfterWidget = widgets[widgetProps.addonAfter.widget];
+    widgetProps.addonAfter = <AddonAfterWidget {...schema}/>;
+  }
+
   // 避免传组件不接受的props，按情况传多余的props
   // const isExternalWidget = defaultWidgetNameList.indexOf(widgetName) === -1; // 是否是外部组件
   widgetProps.addons = {