chore: 删除默认值

src/pages/payandSettle/creditApplication/quotaMenage/detail/components/RefundModal/schema/index.ts

+/*
+ * @Author: XieZhiXiong
+ * @Date: 2020-12-30 14:49:11
+ * @LastEditors: XieZhiXiong
+ * @LastEditTime: 2020-12-30 14:56:41
+ * @Description: 
+ */
 import { ISchema } from '@formily/antd';
 import { UPLOAD_TYPE } from '@/constants';
 
@@ -62,21 +69,7 @@ export const repaymentModalSchema: ISchema = {
         tradeChannel: {
           type: 'string',
           title: '选择支付渠道', 
-          enum: [
-            {
-              label: '微信', 
-              value: 1, 
-            }, 
-            {
-              label: '支付宝', 
-              value: 2, 
-            }, 
-            {
-              label: '银联', 
-              value: 3, 
-            }, 
-          ],
-          default: 1, 
+          enum: [],
           'x-component-props': {
             placeholder: '请选择', 
           },