diff --git a/README.md b/README.md
index 5904f1f35..fd9abe50b 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,7 @@
 * 支持加载动态权限菜单，多方式轻松权限控制，本地缓存提升性能。
 * 工作流使用 Activiti ，支持动态表单、在线设计流程、多种任务分配方式。
 * 高效率开发，使用代码生成器可以一键生成前后端代码 + 单元测试 + Swagger 接口文档。
+* 集成微信小程序、微信公众号、企业微信等多种第三方授权登录，集成支付宝、微信等多种支付方式。
 
 ## 在线体验
 
@@ -69,7 +70,14 @@
 
 ### 支付系统
 
-正在测试中，核心功能已经开发完毕。
+|  | 功能 | 描述 |
+| --- | --- | --- |
+| 🚀 | 商户信息 | 管理商户信息，支持 Saas 场景下的多商户功能 |
+| 🚀 | 应用信息 | 配置商户的应用信息，对接支付宝、微信等多个支付渠道 |
+| 🚀 | 支付订单 | 查看用户在支付宝、微信等的【支付】订单 |
+| 🚀 | 退款订单 | 查看用户在支付宝、微信等的【退款】订单 |
+
+ps：核心功能已经实现，正在对接微信小程序中...
 
 ### 基础设施
 
@@ -172,6 +180,13 @@
 | 待办 & 已办 | ![任务列表-审批](https://static.iocoder.cn/images/ruoyi-vue-pro/任务列表-审批.jpg) | ![任务列表-待办](https://static.iocoder.cn/images/ruoyi-vue-pro/任务列表-待办.jpg) | ![任务列表-已办](https://static.iocoder.cn/images/ruoyi-vue-pro/任务列表-已办.jpg) |
 | OA 请假 | ![OA请假-列表](https://static.iocoder.cn/images/ruoyi-vue-pro/OA请假-列表.jpg) | ![OA请假-发起](https://static.iocoder.cn/images/ruoyi-vue-pro/OA请假-发起.jpg) | ![OA请假-详情](https://static.iocoder.cn/images/ruoyi-vue-pro/OA请假-详情.jpg) |
 
+### 支付系统
+
+| 模块 | biu |  biu | biu |
+| --- | --- | --- | --- |
+| 商家 & 应用 | ![商户信息](https://static.iocoder.cn/images/ruoyi-vue-pro/商户信息.jpg) | ![应用信息-列表](https://static.iocoder.cn/images/ruoyi-vue-pro/应用信息-列表.jpg) | ![应用信息-编辑](https://static.iocoder.cn/images/ruoyi-vue-pro/应用信息-编辑.jpg) |
+| 支付 & 退款 | ![支付订单](https://static.iocoder.cn/images/ruoyi-vue-pro/支付订单jpg) | ![退款订单](https://static.iocoder.cn/images/ruoyi-vue-pro/退款订单jpg) | --- |
+
 ### 基础设施
 
 | 模块 | biu |  biu | biu |
diff --git a/sql/change_db.sql b/sql/change_db.sql
deleted file mode 100644
index 810183f3e..000000000
--- a/sql/change_db.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-ALTER TABLE `ruoyi-vue-pro`.`pay_order_extension`
-CHANGE COLUMN `channel_notify_data` `channel_notify_data` VARCHAR(2048) CHARACTER SET 'utf8mb4' NULL DEFAULT NULL COMMENT '支付渠道异步通知的内容' ;
-
-ALTER TABLE `ruoyi-vue-pro`.`pay_refund`
-CHANGE COLUMN `req_no` `req_no` VARCHAR(64) NULL COMMENT '退款单请求号' ;
-
-ALTER TABLE `ruoyi-vue-pro`.`pay_refund`
-DROP COLUMN `req_no`;
diff --git a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/pay/controller/app/PayAppController.java b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/pay/controller/app/PayAppController.java
index 56d8ffb19..344624392 100644
--- a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/pay/controller/app/PayAppController.java
+++ b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/pay/controller/app/PayAppController.java
@@ -71,7 +71,7 @@ public class PayAppController {
 
     @DeleteMapping("/delete")
     @ApiOperation("删除支付应用信息")
-    @ApiImplicitParam(name = "id", value = "编号", required = true)
+    @ApiImplicitParam(name = "id", value = "编号", required = true, dataTypeClass = Long.class)
     @PreAuthorize("@ss.hasPermission('pay:app:delete')")
     public CommonResult<Boolean> deleteApp(@RequestParam("id") Long id) {
         appService.deleteApp(id);
diff --git a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/pay/controller/channel/PayChannelController.java b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/pay/controller/channel/PayChannelController.java
index 2b1d468f8..ae83ef9cc 100644
--- a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/pay/controller/channel/PayChannelController.java
+++ b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/pay/controller/channel/PayChannelController.java
@@ -57,7 +57,7 @@ public class PayChannelController {
 
     @DeleteMapping("/delete")
     @ApiOperation("删除支付渠道 ")
-    @ApiImplicitParam(name = "id", value = "编号", required = true)
+    @ApiImplicitParam(name = "id", value = "编号", required = true, dataTypeClass = Long.class)
     @PreAuthorize("@ss.hasPermission('pay:channel:delete')")
     public CommonResult<Boolean> deleteChannel(@RequestParam("id") Long id) {
         channelService.deleteChannel(id);
diff --git a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/pay/controller/merchant/PayMerchantController.java b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/pay/controller/merchant/PayMerchantController.java
index b581e99ff..ae0235efc 100644
--- a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/pay/controller/merchant/PayMerchantController.java
+++ b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/pay/controller/merchant/PayMerchantController.java
@@ -59,7 +59,7 @@ public class PayMerchantController {
 
     @DeleteMapping("/delete")
     @ApiOperation("删除支付商户信息")
-    @ApiImplicitParam(name = "id", value = "编号", required = true)
+    @ApiImplicitParam(name = "id", value = "编号", required = true, dataTypeClass = Long.class)
     @PreAuthorize("@ss.hasPermission('pay:merchant:delete')")
     public CommonResult<Boolean> deleteMerchant(@RequestParam("id") Long id) {
         merchantService.deleteMerchant(id);
diff --git a/yudao-admin-ui/src/views/pay/order/index.vue b/yudao-admin-ui/src/views/pay/order/index.vue
index cb77d1dd2..7998c6c76 100755
--- a/yudao-admin-ui/src/views/pay/order/index.vue
+++ b/yudao-admin-ui/src/views/pay/order/index.vue
@@ -109,7 +109,7 @@
           </el-popover>
         </template>
       </el-table-column>
-      <el-table-column label="支付订单" align="left" width="250">
+      <el-table-column label="支付订单" align="left" width="280">
         <template v-slot="scope">
           <p class="order-font"><el-tag size="mini">商户</el-tag> {{scope.row.merchantOrderId}}</p>
           <p class="order-font"><el-tag size="mini" type="warning">支付</el-tag> {{scope.row.channelOrderNo}}</p>