增加支付相关表的 SQL，调整相关的实体

YunaiV
1 parent 6e3aa8a7
Showing 29 changed files with 664 additions and 105 deletions
sql/pay2.sql
yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/service/sms/SysSmsChannelService.java
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/convert/order/PayOrderCoreConvert.java
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/dal/dataobject/merchant/PayAppDO.java
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/dal/dataobject/merchant/PayChannelDO.java
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/dal/dataobject/merchant/PayMerchantDO.java
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/dal/dataobject/order/PayOrderDO.java
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/dal/dataobject/order/PayOrderExtensionDO.java
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/dal/dataobject/order/PayRefundDO.java
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/dal/mysql/merchant/PayChannelCoreMapper.java
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/service/merchant/PayChannelCoreService.java
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/service/merchant/impl/PayAppCoreServiceImpl.java
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/service/merchant/impl/PayChannelCoreServiceImpl.java
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/service/order/dto/PayOrderCreateReqDTO.java
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/service/order/dto/PayOrderSubmitReqDTO.java
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/service/order/impl/PayOrderCoreServiceImpl.java
yudao-core-service/src/test-integration/java/cn/iocoder/yudao/coreservice/BaseDbAndRedisIntegrationTest.java
yudao-core-service/src/test-integration/java/cn/iocoder/yudao/coreservice/BaseDbIntegrationTest.java
yudao-core-service/src/test-integration/java/cn/iocoder/yudao/coreservice/BaseRedisIntegrationTest.java
yudao-core-service/src/test-integration/java/cn/iocoder/yudao/coreservice/modules/pay/dal/dataobject/merchant/PayChannelDOTest.java
+/*
+ Navicat Premium Data Transfer
+
+ Source Server         : 127.0.0.1
+ Source Server Type    : MySQL
+ Source Server Version : 80026
+ Source Host           : localhost:3306
+ Source Schema         : ruoyi-vue-pro
+
+ Target Server Type    : MySQL
+ Target Server Version : 80026
+ File Encoding         : 65001
+
+ Date: 23/10/2021 17:46:45
+*/
+
+SET NAMES utf8mb4;
+SET FOREIGN_KEY_CHECKS = 0;
+
+-- ----------------------------
+-- Table structure for pay_app
+-- ----------------------------
+DROP TABLE IF EXISTS `pay_app`;
+CREATE TABLE `pay_app` (
+  `id` bigint NOT NULL AUTO_INCREMENT COMMENT '应用编号',
+  `name` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '应用名',
+  `status` tinyint NOT NULL COMMENT '开启状态',
+  `remark` varchar(255) DEFAULT NULL COMMENT '备注',
+  `pay_notify_url` varchar(1024) NOT NULL COMMENT '支付结果的回调地址',
+  `notify_notify_url` varchar(1024) NOT NULL COMMENT '退款结果的回调地址',
+  `merchant_id` bigint NOT NULL COMMENT '商户编号',
+  `creator` varchar(64) DEFAULT '' COMMENT '创建者',
+  `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `updater` varchar(64) DEFAULT '' COMMENT '更新者',
+  `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  `deleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '是否删除',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='支付应用信息';
+
+-- ----------------------------
+-- Records of pay_app
+-- ----------------------------
+BEGIN;
+INSERT INTO `pay_app` VALUES (6, '芋道', 0, '我是一个公众号', 'http://127.0.0.1', 'http://127.0.0.1', 1, '', '2021-10-23 08:49:25', '', '2021-10-23 08:49:25', b'0');
+COMMIT;
+
+-- ----------------------------
+-- Table structure for pay_channel
+-- ----------------------------
+DROP TABLE IF EXISTS `pay_channel`;
+CREATE TABLE `pay_channel` (
+  `id` bigint NOT NULL AUTO_INCREMENT COMMENT '商户编号',
+  `code` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '渠道编码',
+  `status` tinyint NOT NULL COMMENT '开启状态',
+  `remark` varchar(255) DEFAULT NULL COMMENT '备注',
+  `fee_rate` double NOT NULL DEFAULT '0' COMMENT '渠道费率，单位：百分比',
+  `merchant_id` bigint NOT NULL COMMENT '商户编号',
+  `app_id` bigint NOT NULL COMMENT '应用编号',
+  `config` varchar(4096) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '支付渠道配置',
+  `creator` varchar(64) DEFAULT '' COMMENT '创建者',
+  `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `updater` varchar(64) DEFAULT '' COMMENT '更新者',
+  `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  `deleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '是否删除',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=10 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='支付渠道\n';
+
+-- ----------------------------
+-- Records of pay_channel
+-- ----------------------------
+BEGIN;
+INSERT INTO `pay_channel` VALUES (9, 'wx_pub', 0, NULL, 1, 1, 6, '{\"@class\":\"cn.iocoder.yudao.framework.pay.core.client.impl.wx.WXPayClientConfig\",\"appId\":\"wx041349c6f39b268b\",\"mchId\":\"1545083881\",\"apiVersion\":\"v2\",\"mchKey\":\"0alL64UDQdlCwiKZ73ib7ypaIjMns06p\",\"privateKeyContent\":\"-----BEGIN PRIVATE KEY-----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\\nfyjG3eLWBrtrsI9YX6zeAA==\\n-----END PRIVATE KEY-----\\n\",\"privateCertContent\":\"-----BEGIN CERTIFICATE-----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\\n-----END CERTIFICATE-----\\n\",\"apiV3Key\":\"joerVi8y5DJ3o4ttA0o1uH47Xz1u2Ase\"}', NULL, '2021-10-23 17:12:10', NULL, '2021-10-23 17:12:10', b'0');
+COMMIT;
+
+-- ----------------------------
+-- Table structure for pay_merchant
+-- ----------------------------
+DROP TABLE IF EXISTS `pay_merchant`;
+CREATE TABLE `pay_merchant` (
+  `id` bigint NOT NULL AUTO_INCREMENT COMMENT '商户编号',
+  `no` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '商户号',
+  `name` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '商户全称',
+  `short_name` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '商户简称',
+  `status` tinyint NOT NULL COMMENT '开启状态',
+  `remark` varchar(255) DEFAULT NULL COMMENT '备注',
+  `creator` varchar(64) DEFAULT '' COMMENT '创建者',
+  `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `updater` varchar(64) DEFAULT '' COMMENT '更新者',
+  `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  `deleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '是否删除',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='支付商户信息';
+
+-- ----------------------------
+-- Records of pay_merchant
+-- ----------------------------
+BEGIN;
+INSERT INTO `pay_merchant` VALUES (1, 'M233666999', '芋道源码', '芋艿', 0, '我是备注', '', '2021-10-23 08:31:14', '', '2021-10-23 08:44:04', b'0');
+COMMIT;
+
+-- ----------------------------
+-- Table structure for pay_order
+-- ----------------------------
+DROP TABLE IF EXISTS `pay_order`;
+CREATE TABLE `pay_order` (
+  `id` bigint NOT NULL AUTO_INCREMENT COMMENT '支付订单编号',
+  `merchant_id` bigint NOT NULL COMMENT '商户编号',
+  `app_id` bigint NOT NULL COMMENT '应用编号',
+  `channel_id` bigint NOT NULL COMMENT '渠道编号',
+  `channel_code` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '渠道编码',
+  `merchant_order_id` varchar(64) NOT NULL COMMENT '商户订单编号',
+  `subject` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '商品标题',
+  `body` varchar(128) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '商品描述',
+  `amount` bigint NOT NULL COMMENT '支付金额，单位：分',
+  `channel_fee_rate` double NOT NULL DEFAULT '0' COMMENT '渠道手续费，单位：百分比',
+  `channel_fee_amount` bigint NOT NULL DEFAULT '0' COMMENT '渠道手续金额，单位：分',
+  `status` tinyint NOT NULL COMMENT '支付状态',
+  `notify_status` tinyint NOT NULL COMMENT '通知商户支付结果的回调状态',
+  `user_ip` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '用户 IP',
+  `expire_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '订单失效时间',
+  `success_time` datetime DEFAULT CURRENT_TIMESTAMP COMMENT '订单支付成功时间',
+  `success_extension_id` bigint DEFAULT NULL COMMENT '支付成功的订单拓展单编号',
+  `channel_extras` varchar(256) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '支付渠道的额外参数',
+  `notify_url` varchar(1024) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '异步通知地址',
+  `refund_status` tinyint NOT NULL COMMENT '退款状态',
+  `refund_times` tinyint NOT NULL COMMENT '退款次数',
+  `refund_amount` bigint NOT NULL COMMENT '退款总金额，单位：分',
+  `channel_user_id` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '渠道用户编号',
+  `channel_order_no` varchar(64) DEFAULT NULL COMMENT '渠道订单号',
+  `creator` varchar(64) DEFAULT '' COMMENT '创建者',
+  `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `updater` varchar(64) DEFAULT '' COMMENT '更新者',
+  `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  `deleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '是否删除',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=10 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='支付订单\n';
+
+-- ----------------------------
+-- Records of pay_order
+-- ----------------------------
+BEGIN;
+COMMIT;
+
+-- ----------------------------
+-- Table structure for pay_order_extension
+-- ----------------------------
+DROP TABLE IF EXISTS `pay_order_extension`;
+CREATE TABLE `pay_order_extension` (
+  `id` bigint NOT NULL AUTO_INCREMENT COMMENT '支付订单编号',
+  `no` varchar(64) NOT NULL COMMENT '支付订单号',
+  `order_id` bigint NOT NULL COMMENT '支付订单编号',
+  `channel_id` bigint NOT NULL COMMENT '渠道编号',
+  `channel_code` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '渠道编码',
+  `channel_callback_data` varchar(1024) NOT NULL COMMENT '支付渠道异步通知的内容',
+  `user_ip` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '用户 IP',
+  `status` tinyint NOT NULL COMMENT '支付状态',
+  `creator` varchar(64) DEFAULT '' COMMENT '创建者',
+  `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `updater` varchar(64) DEFAULT '' COMMENT '更新者',
+  `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  `deleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '是否删除',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=10 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='支付订单\n';
+
+-- ----------------------------
+-- Records of pay_order_extension
+-- ----------------------------
+BEGIN;
+INSERT INTO `pay_order_extension` VALUES (9, '', 1, 0, '', '2021-10-23 09:27:37', '', 0, NULL, '2021-10-23 17:12:10', NULL, '2021-10-23 17:12:10', b'0');
+COMMIT;
+
+SET FOREIGN_KEY_CHECKS = 1;
@@ -11,7 +11,7 @@ import java.util.Collection;
 import java.util.List;
 /**
- * 短信渠道Service接口
+ * 短信渠道 Service 接口
  *
  * @author zzf
  * @date 2021/1/25 9:24
@@ -4,6 +4,7 @@ import cn.iocoder.yudao.coreservice.modules.pay.dal.dataobject.order.PayOrderDO;
 import cn.iocoder.yudao.coreservice.modules.pay.dal.dataobject.order.PayOrderExtensionDO;
 import cn.iocoder.yudao.coreservice.modules.pay.service.order.dto.PayOrderCreateReqDTO;
 import cn.iocoder.yudao.coreservice.modules.pay.service.order.dto.PayOrderSubmitReqDTO;
+import cn.iocoder.yudao.framework.pay.core.client.dto.PayOrderUnifiedReqDTO;
 import org.mapstruct.Mapper;
 import org.mapstruct.factory.Mappers;
@@ -16,4 +17,6 @@ public interface PayOrderCoreConvert {
     PayOrderExtensionDO convert(PayOrderSubmitReqDTO bean);
+    PayOrderUnifiedReqDTO convert2(PayOrderSubmitReqDTO bean);
+
 }
@@ -3,7 +3,8 @@ package cn.iocoder.yudao.coreservice.modules.pay.dal.dataobject.merchant;
 import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
 import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
 import com.baomidou.mybatisplus.annotation.TableId;
-import lombok.Data;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.*;
 /**
  * 支付应用 DO
@@ -14,7 +15,13 @@ import lombok.Data;
  *
  * @author 芋道源码
  */
+@TableName("pay_app")
 @Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
 public class PayAppDO extends BaseDO {
     /**
@@ -37,11 +44,6 @@ public class PayAppDO extends BaseDO {
      */
     private String remark;
     /**
-     * 应用私钥
-     * TODO 芋艿：用途
-     */
-    private String secret;
-    /**
      * 支付结果的回调地址
      */
     private String payNotifyUrl;
 package cn.iocoder.yudao.coreservice.modules.pay.dal.dataobject.merchant;
-import cn.iocoder.yudao.framework.pay.core.enums.PayChannelEnum;
 import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
 import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
-import lombok.Data;
+import cn.iocoder.yudao.framework.pay.core.client.PayClientConfig;
+import cn.iocoder.yudao.framework.pay.core.enums.PayChannelEnum;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.baomidou.mybatisplus.extension.handlers.JacksonTypeHandler;
+import lombok.*;
 /**
  * 支付渠道 DO
@@ -14,6 +18,12 @@ import lombok.Data;
  * @author 芋道源码
  */
 @Data
+@TableName(value = "pay_channel", autoResultMap = true)
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
 public class PayChannelDO extends BaseDO {
     /**
@@ -48,8 +58,11 @@ public class PayChannelDO extends BaseDO {
      *
      * 关联 {@link PayAppDO#getId()}
      */
-    private String appId;
-
-    // TODO 芋艿：不同渠道的配置。暂时考虑硬编码
+    private Long appId;
+    /**
+     * 支付渠道配置
+     */
+    @TableField(typeHandler = JacksonTypeHandler.class)
+    private PayClientConfig config;
 }
@@ -3,15 +3,22 @@ package cn.iocoder.yudao.coreservice.modules.pay.dal.dataobject.merchant;
 import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
 import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
 import com.baomidou.mybatisplus.annotation.TableId;
-import lombok.Data;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.*;
 /**
- * 商户信息 DO
+ * 支付商户信息 DO
  * 目前暂时没有特别的用途，主要为未来多商户提供基础。
  *
  * @author 芋道源码
  */
 @Data
+@TableName("pay_merchant")
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
 public class PayMerchantDO extends BaseDO {
     /**
@@ -3,15 +3,16 @@ package cn.iocoder.yudao.coreservice.modules.pay.dal.dataobject.order;
 import cn.iocoder.yudao.coreservice.modules.pay.dal.dataobject.merchant.PayAppDO;
 import cn.iocoder.yudao.coreservice.modules.pay.dal.dataobject.merchant.PayChannelDO;
 import cn.iocoder.yudao.coreservice.modules.pay.dal.dataobject.merchant.PayMerchantDO;
-import cn.iocoder.yudao.framework.pay.core.enums.PayChannelEnum;
 import cn.iocoder.yudao.coreservice.modules.pay.enums.order.PayOrderStatusEnum;
 import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
+import cn.iocoder.yudao.framework.pay.core.enums.PayChannelEnum;
+import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableName;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-import lombok.ToString;
+import com.baomidou.mybatisplus.extension.handlers.JacksonTypeHandler;
+import lombok.*;
 import java.util.Date;
+import java.util.Map;
 /**
  * 支付订单 DO
@@ -22,6 +23,9 @@ import java.util.Date;
 @Data
 @EqualsAndHashCode(callSuper = true)
 @ToString(callSuper = true)
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
 public class PayOrderDO extends BaseDO {
     /**
@@ -68,10 +72,10 @@ public class PayOrderDO extends BaseDO {
      * 商品描述信息
      */
     private String body;
-    /**
-     * 商户拓展参数
-     */
-    private String merchantExtra;
+//    /**
+//     * 商户拓展参数
+//     */
+//    private Map<String, String> merchantExtras;
     // ========== 订单相关字段 ==========
@@ -80,13 +84,13 @@ public class PayOrderDO extends BaseDO {
      */
     private Long amount;
     /**
-     * 渠道手续费
+     * 渠道手续费，单位：百分比
      *
      * 冗余 {@link PayChannelDO#getFeeRate()}
      */
     private Double channelFeeRate;
     /**
-     * 渠道手续金额
+     * 渠道手续金额，单位：分
      */
     private Long channelFeeAmount;
     /**
@@ -101,47 +105,34 @@ public class PayOrderDO extends BaseDO {
      */
     private Integer notifyStatus;
     /**
-     * 客户端 IP
+     * 用户 IP
      */
-    private String clientIp;
-    /**
-     * 订单支付成功时间
-     */
-    private Date successTime;
+    private String userIp;
     /**
      * 订单失效时间
      */
     private Date expireTime;
     /**
-     * 支付渠道的额外参数
-     *
-     * 参见 https://www.pingxx.com/api/支付渠道%20extra%20参数说明.html
-     */
-    private String channelExtra;
-    /**
-     * 异步通知地址
-     */
-    private String notifyUrl;
-    /**
-     * 页面跳转地址
+     * 订单支付成功时间
      */
-    private String returnUrl;
+    private Date successTime;
     /**
      * 支付成功的订单拓展单编号
      *
      * 关联 {@link PayOrderDO#getId()}
      */
     private Long successExtensionId;
-
-    // TODO 芋艿：可能要优化
     /**
-     * 渠道支付错误码
+     * 支付渠道的额外参数
+     *
+     * 参见 https://www.pingxx.com/api/支付渠道%20extra%20参数说明.html
      */
-    private String errorCode;
+    @TableField(typeHandler = JacksonTypeHandler.class)
+    private Map<String, String> channelExtras;
     /**
-     * 渠道支付错误消息
+     * 异步通知地址
      */
-    private String errorMessage;
+    private String notifyUrl;
     // ========== 退款相关字段 ==========
     /**
@@ -4,9 +4,7 @@ import cn.iocoder.yudao.coreservice.modules.pay.dal.dataobject.merchant.PayChann
 import cn.iocoder.yudao.coreservice.modules.pay.enums.order.PayOrderStatusEnum;
 import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
 import com.baomidou.mybatisplus.annotation.TableName;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-import lombok.experimental.Accessors;
+import lombok.*;
 /**
  * 支付订单拓展 DO
@@ -17,7 +15,10 @@ import lombok.experimental.Accessors;
 @TableName("pay_order_extension")
 @Data
 @EqualsAndHashCode(callSuper = true)
-@Accessors(chain = true)
+@ToString(callSuper = true)
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
 public class PayOrderExtensionDO extends BaseDO {
     /**
@@ -25,7 +26,7 @@ public class PayOrderExtensionDO extends BaseDO {
      */
     private Long id;
     /**
-     * 订单号，根据规则生成
+     * 支付订单号，根据规则生成
      * 调用支付渠道时，使用该字段作为对接的订单号。
      * 1. 调用微信支付 https://api.mch.weixin.qq.com/pay/unifiedorder 时，使用该字段作为 out_trade_no
      * 2. 调用支付宝 https://opendocs.alipay.com/apis 时，使用该字段作为 out_trade_no
@@ -50,9 +51,9 @@ public class PayOrderExtensionDO extends BaseDO {
      */
     private Integer channelCode;
     /**
-     * 客户端 IP
+     * 用户 IP
      */
-    private String clientIp;
+    private String userIp;
     /**
      * 支付状态
      *
@@ -67,10 +67,10 @@ public class PayRefundDO extends BaseDO {
      * 例如说，内部系统 A 的退款订单号。需要保证每个 PayMerchantDO 唯一 TODO 芋艿：需要在测试下
      */
     private String merchantRefundNo;
-    /**
-     * 商户拓展参数
-     */
-    private String merchantExtra;
+//    /**
+//     * 商户拓展参数
+//     */
+//    private String merchantExtra;
     // ========== 退款相关字段 ==========
     /**
@@ -85,9 +85,9 @@ public class PayRefundDO extends BaseDO {
      */
     private Integer notifyStatus;
     /**
-     * 客户端 IP
+     * 用户 IP
      */
-    private String clientIp;
+    private String userIp;
     /**
      * 退款金额，单位：分
      */
@@ -115,16 +115,6 @@ public class PayRefundDO extends BaseDO {
      */
     private String notifyUrl;
-    // TODO 芋艿：可能要优化
-    /**
-     * 渠道支付错误码
-     */
-    private String errorCode;
-    /**
-     * 渠道支付错误消息
-     */
-    private String errorMessage;
-
     // ========== 渠道相关字段 ==========
     /**
      * 渠道订单号
@@ -3,6 +3,9 @@ package cn.iocoder.yudao.coreservice.modules.pay.dal.mysql.merchant;
 import cn.iocoder.yudao.coreservice.modules.pay.dal.dataobject.merchant.PayChannelDO;
 import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
 import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.Date;
 @Mapper
 public interface PayChannelCoreMapper extends BaseMapperX<PayChannelDO> {
@@ -11,4 +14,7 @@ public interface PayChannelCoreMapper extends BaseMapperX&lt;PayChannelDO&gt; {
         return selectOne("app_id", appId, "code", code);
     }
+    @Select("SELECT id FROM pay_channel WHERE update_time > #{maxUpdateTime} LIMIT 1")
+    Long selectExistsByUpdateTimeAfter(Date maxUpdateTime);
+
 }
@@ -3,11 +3,11 @@ package cn.iocoder.yudao.coreservice.modules.pay.enums;
 import cn.iocoder.yudao.framework.common.exception.ErrorCode;
 /**
- * Pay 错误码枚举类
+ * Pay 错误码 Core 枚举类
  *
  * pay 系统，使用 1-007-000-000 段
  */
-public interface PayErrorCodeConstants {
+public interface PayErrorCodeCoreConstants {
     // ========== APP 模块 1-007-000-000 ==========
     ErrorCode PAY_APP_NOT_FOUND = new ErrorCode(1007000000, "App 不存在");
@@ -15,7 +15,8 @@ public interface PayErrorCodeConstants {
     // ========== CHANNEL 模块 1-007-001-000 ==========
     ErrorCode PAY_CHANNEL_NOT_FOUND = new ErrorCode(1007001000, "支付渠道的配置不存在");
-    ErrorCode PAY_CHANNEL_IS_DISABLE = new ErrorCode(1007001000, "支付渠道已经禁用");
+    ErrorCode PAY_CHANNEL_IS_DISABLE = new ErrorCode(1007001001, "支付渠道已经禁用");
+    ErrorCode PAY_CHANNEL_CLIENT_NOT_FOUND = new ErrorCode(1007001002, "支付渠道的客户端不存在");
     // ========== ORDER 模块 1-007-002-000 ==========
     ErrorCode PAY_ORDER_NOT_FOUND = new ErrorCode(100401000, "支付订单不存在");
@@ -11,6 +11,11 @@ import cn.iocoder.yudao.framework.common.exception.ServiceException;
 public interface PayChannelCoreService {
     /**
+     * 初始化支付客户端
+     */
+    void initPayClients();
+
+    /**
      * 支付渠道的合法性
      *
      * 如果不合法，抛出 {@link ServiceException} 业务异常
@@ -10,7 +10,7 @@ import org.springframework.stereotype.Service;
 import javax.annotation.Resource;
 import javax.validation.Valid;
-import static cn.iocoder.yudao.coreservice.modules.pay.enums.PayErrorCodeConstants.*;
+import static cn.iocoder.yudao.coreservice.modules.pay.enums.PayErrorCodeCoreConstants.*;
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 /**
 package cn.iocoder.yudao.coreservice.modules.pay.service.merchant.impl;
+import cn.hutool.core.collection.CollUtil;
 import cn.iocoder.yudao.coreservice.modules.pay.dal.dataobject.merchant.PayChannelDO;
 import cn.iocoder.yudao.coreservice.modules.pay.dal.mysql.merchant.PayChannelCoreMapper;
-import cn.iocoder.yudao.coreservice.modules.pay.enums.PayErrorCodeConstants;
+import cn.iocoder.yudao.coreservice.modules.pay.enums.PayErrorCodeCoreConstants;
 import cn.iocoder.yudao.coreservice.modules.pay.service.merchant.PayChannelCoreService;
 import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
+import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
+import cn.iocoder.yudao.framework.pay.core.client.PayClientFactory;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Service;
 import javax.annotation.Resource;
 import javax.validation.Valid;
-import static cn.iocoder.yudao.coreservice.modules.pay.enums.PayErrorCodeConstants.*;
+import java.util.Comparator;
+import java.util.Date;
+import java.util.List;
+
+import static cn.iocoder.yudao.coreservice.modules.pay.enums.PayErrorCodeCoreConstants.*;
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 /**
@@ -24,9 +32,67 @@ import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionU
 @Slf4j
 public class PayChannelCoreServiceImpl implements PayChannelCoreService {
+    /**
+     * 定时执行 {@link #schedulePeriodicRefresh()} 的周期
+     * 因为已经通过 Redis Pub/Sub 机制，所以频率不需要高
+     */
+    private static final long SCHEDULER_PERIOD = 5 * 60 * 1000L;
+
+    /**
+     * 缓存菜单的最大更新时间，用于后续的增量轮询，判断是否有更新
+     */
+    private volatile Date maxUpdateTime;
+
     @Resource
     private PayChannelCoreMapper payChannelCoreMapper;
+    @Resource
+    private PayClientFactory payClientFactory;
+
+    @Override
+    public void initPayClients() {
+        // 获取支付渠道，如果有更新
+        List<PayChannelDO> payChannels = this.loadPayChannelIfUpdate(maxUpdateTime);
+        if (CollUtil.isEmpty(payChannels)) {
+            return;
+        }
+
+        // 创建或更新支付 Client
+        payChannels.forEach(payChannel -> payClientFactory.createOrUpdatePayClient(payChannel.getId(),
+                payChannel.getCode(), payChannel.getConfig()));
+
+        // 写入缓存
+        assert payChannels.size() > 0; // 断言，避免告警
+        maxUpdateTime = payChannels.stream().max(Comparator.comparing(BaseDO::getUpdateTime)).get().getUpdateTime();
+        log.info("[initPayClients][初始化 PayChannel 数量为 {}]", payChannels.size());
+    }
+
+    @Scheduled(fixedDelay = SCHEDULER_PERIOD, initialDelay = SCHEDULER_PERIOD)
+    public void schedulePeriodicRefresh() {
+        initPayClients();
+    }
+
+    /**
+     * 如果支付渠道发生变化，从数据库中获取最新的全量支付渠道。
+     * 如果未发生变化，则返回空
+     *
+     * @param maxUpdateTime 当前支付渠道的最大更新时间
+     * @return 支付渠道列表
+     */
+    private List<PayChannelDO> loadPayChannelIfUpdate(Date maxUpdateTime) {
+        // 第一步，判断是否要更新。
+        if (maxUpdateTime == null) { // 如果更新时间为空，说明 DB 一定有新数据
+            log.info("[loadPayChannelIfUpdate][首次加载全量支付渠道]");
+        } else { // 判断数据库中是否有更新的支付渠道
+            if (payChannelCoreMapper.selectExistsByUpdateTimeAfter(maxUpdateTime) == null) {
+                return null;
+            }
+            log.info("[loadPayChannelIfUpdate][增量加载全量支付渠道]");
+        }
+        // 第二步，如果有更新，则从数据库加载所有支付渠道
+        return payChannelCoreMapper.selectList();
+    }
+
     @Override
     public PayChannelDO validPayChannel(Long appId, String code) {
         PayChannelDO channel = payChannelCoreMapper.selectByAppIdAndCode(appId, code);
@@ -34,7 +100,7 @@ public class PayChannelCoreServiceImpl implements PayChannelCoreService {
             throw exception(PAY_CHANNEL_NOT_FOUND);
         }
         if (CommonStatusEnum.DISABLE.getStatus().equals(channel.getStatus())) {
-            throw exception(PayErrorCodeConstants.PAY_CHANNEL_IS_DISABLE);
+            throw exception(PayErrorCodeCoreConstants.PAY_CHANNEL_IS_DISABLE);
         }
         return channel;
     }
@@ -21,10 +21,10 @@ public class PayOrderCreateReqDTO implements Serializable {
     @NotEmpty(message = "应用编号不能为空")
     private Long appId;
     /**
-     * 客户端 IP
+     * 用户 IP
      */
-    @NotEmpty(message = "客户端 IP 不能为空")
-    private String clientIp;
+    @NotEmpty(message = "用户 IP 不能为空")
+    private String userIp;
     // ========== 商户相关字段 ==========
@@ -40,7 +40,7 @@ public class PayOrderCreateReqDTO implements Serializable {
     @Length(max = 32, message = "商品标题不能超过 32")
     private String subject;
     /**
-     * 商品描述信息
+     * 商品描述
      */
     @NotEmpty(message = "商品描述信息不能为空")
     @Length(max = 128, message = "商品描述信息长度不能超过128")
@@ -33,9 +33,9 @@ public class PayOrderSubmitReqDTO implements Serializable {
     private String channelCode;
     /**
-     * 客户端 IP
+     * 用户 IP
      */
-    @NotEmpty(message = "客户端 IP 不能为空")
-    private String clientIp;
+    @NotEmpty(message = "用户 IP 不能为空")
+    private String userIp;
 }
@@ -18,6 +18,8 @@ import cn.iocoder.yudao.coreservice.modules.pay.service.order.dto.PayOrderSubmit
 import cn.iocoder.yudao.coreservice.modules.pay.service.order.dto.PayOrderSubmitRespDTO;
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
+import cn.iocoder.yudao.framework.pay.core.client.PayClient;
+import cn.iocoder.yudao.framework.pay.core.client.PayClientFactory;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
@@ -25,8 +27,7 @@ import javax.annotation.Resource;
 import javax.validation.Valid;
 import java.util.Date;
-import static cn.iocoder.yudao.coreservice.modules.pay.enums.PayErrorCodeConstants.PAY_ORDER_NOT_FOUND;
-import static cn.iocoder.yudao.coreservice.modules.pay.enums.PayErrorCodeConstants.PAY_ORDER_STATUS_IS_NOT_WAITING;
+import static cn.iocoder.yudao.coreservice.modules.pay.enums.PayErrorCodeCoreConstants.*;
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 /**
@@ -45,6 +46,9 @@ public class PayOrderCoreServiceImpl implements PayOrderCoreService {
     private PayChannelCoreService payChannelCoreService;
     @Resource
+    private PayClientFactory payClientFactory;
+
+    @Resource
     private PayOrderCoreMapper payOrderCoreMapper;
     @Resource
     private PayOrderExtensionCoreMapper payOrderExtensionCoreMapper;
@@ -79,6 +83,12 @@ public class PayOrderCoreServiceImpl implements PayOrderCoreService {
         PayAppDO app = payAppCoreService.validPayApp(reqDTO.getId());
         // 校验支付渠道是否有效
         PayChannelDO channel = payChannelCoreService.validPayChannel(reqDTO.getId(), reqDTO.getChannelCode());
+        // 校验支付客户端是否正确初始化
+        PayClient client = payClientFactory.getPayClient(channel.getId());
+        if (client == null) {
+            log.error("[submitPayOrder][渠道编号({}) 找不到对应的支付客户端]", channel.getId());
+            throw exception(PAY_CHANNEL_CLIENT_NOT_FOUND);
+        }
         // 获得 PayOrderDO ，并校验其是否存在
         PayOrderDO order = payOrderCoreMapper.selectById(reqDTO.getId());
@@ -96,13 +106,14 @@ public class PayOrderCoreServiceImpl implements PayOrderCoreService {
         payOrderExtensionCoreMapper.insert(orderExtension);
         // 调用三方接口
-        AbstractThirdPayClient thirdPayClient = ThirdPayClientFactory.getThirdPayClient(submitReqDTO.getPayChannel());
-        CommonResult<String> invokeResult = thirdPayClient.submitTransaction(payTransaction, orderExtension, null); // TODO 暂时传入 extra = null
+        // TODO 暂时传入 extra = null
+        CommonResult<?> invokeResult = client.unifiedOrder(PayOrderCoreConvert.INSTANCE.convert2(reqDTO));
         invokeResult.checkError();
         // TODO 轮询三方接口，是否已经支付的任务
         // 返回成功
-        return new PayOrderSubmitRespDTO().setExtensionId(orderExtension.getId()).setInvokeResponse(invokeResult.getData());
+        return new PayOrderSubmitRespDTO().setExtensionId(orderExtension.getId())
+                .setInvokeResponse(JsonUtils.toJsonString(invokeResult));
     }
     private String generateOrderExtensionNo() {
+package cn.iocoder.yudao.coreservice;
+
+import cn.iocoder.yudao.framework.datasource.config.YudaoDataSourceAutoConfiguration;
+import cn.iocoder.yudao.framework.mybatis.config.YudaoMybatisAutoConfiguration;
+import cn.iocoder.yudao.framework.redis.config.YudaoRedisAutoConfiguration;
+import com.baomidou.dynamic.datasource.spring.boot.autoconfigure.DynamicDataSourceAutoConfiguration;
+import com.baomidou.mybatisplus.autoconfigure.MybatisPlusAutoConfiguration;
+import org.redisson.spring.starter.RedissonAutoConfiguration;
+import org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration;
+import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
+import org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.annotation.Import;
+import org.springframework.test.context.ActiveProfiles;
+
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.NONE, classes = BaseDbAndRedisIntegrationTest.Application.class)
+@ActiveProfiles("integration-test") // 设置使用 application-integration-test 配置文件
+public class BaseDbAndRedisIntegrationTest {
+
+    @Import({
+            // DB 配置类
+            DynamicDataSourceAutoConfiguration.class, // Dynamic Datasource 配置类
+            YudaoDataSourceAutoConfiguration.class, // 自己的 DB 配置类
+            DataSourceAutoConfiguration.class, // Spring DB 自动配置类
+            DataSourceTransactionManagerAutoConfiguration.class, // Spring 事务自动配置类
+            // MyBatis 配置类
+            YudaoMybatisAutoConfiguration.class, // 自己的 MyBatis 配置类
+            MybatisPlusAutoConfiguration.class, // MyBatis 的自动配置类
+
+            // Redis 配置类
+            RedisAutoConfiguration.class, // Spring Redis 自动配置类
+            YudaoRedisAutoConfiguration.class, // 自己的 Redis 配置类
+            RedissonAutoConfiguration.class, // Redisson 自动高配置类
+    })
+    public static class Application {
+    }
+
+}
+package cn.iocoder.yudao.coreservice;
+
+import cn.iocoder.yudao.framework.datasource.config.YudaoDataSourceAutoConfiguration;
+import cn.iocoder.yudao.framework.mybatis.config.YudaoMybatisAutoConfiguration;
+import com.baomidou.dynamic.datasource.spring.boot.autoconfigure.DynamicDataSourceAutoConfiguration;
+import com.baomidou.mybatisplus.autoconfigure.MybatisPlusAutoConfiguration;
+import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
+import org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.annotation.Import;
+import org.springframework.test.context.ActiveProfiles;
+
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.NONE, classes = BaseDbIntegrationTest.Application.class)
+@ActiveProfiles("integration-test") // 设置使用 application-integration-test 配置文件
+public class BaseDbIntegrationTest {
+
+    @Import({
+            // DB 配置类
+            DynamicDataSourceAutoConfiguration.class, // Dynamic Datasource 配置类
+            YudaoDataSourceAutoConfiguration.class, // 自己的 DB 配置类
+            DataSourceAutoConfiguration.class, // Spring DB 自动配置类
+            DataSourceTransactionManagerAutoConfiguration.class, // Spring 事务自动配置类
+            // MyBatis 配置类
+            YudaoMybatisAutoConfiguration.class, // 自己的 MyBatis 配置类
+            MybatisPlusAutoConfiguration.class, // MyBatis 的自动配置类
+    })
+    public static class Application {
+    }
+
+}
+package cn.iocoder.yudao.coreservice;
+
+import cn.iocoder.yudao.framework.redis.config.YudaoRedisAutoConfiguration;
+import org.redisson.spring.starter.RedissonAutoConfiguration;
+import org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.annotation.Import;
+import org.springframework.test.context.ActiveProfiles;
+
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.NONE, classes = BaseRedisIntegrationTest.Application.class)
+@ActiveProfiles("integration-test") // 设置使用 application-integration-test 配置文件
+public class BaseRedisIntegrationTest {
+
+    @Import({
+            // Redis 配置类
+            RedisAutoConfiguration.class, // Spring Redis 自动配置类
+            YudaoRedisAutoConfiguration.class, // 自己的 Redis 配置类
+            RedissonAutoConfiguration.class, // Redisson 自动高配置类
+    })
+    public static class Application {
+    }
+
+}
+package cn.iocoder.yudao.coreservice.modules.pay.dal.dataobject.merchant;
+
+import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
+import cn.iocoder.yudao.framework.pay.core.client.impl.wx.WXPayClientConfig;
+import org.junit.jupiter.api.Test;
+
+public class PayChannelDOTest {
+
+    @Test
+    public void testSerialization() {
+        PayChannelDO payChannelDO = new PayChannelDO();
+        // 创建配置
+        WXPayClientConfig config = new WXPayClientConfig();
+        config.setAppId("wx041349c6f39b268b");
+        config.setMchId("1545083881");
+        config.setApiVersion(WXPayClientConfig.API_VERSION_V2);
+        config.setMchKey("0alL64UDQdlCwiKZ73ib7ypaIjMns06p");
+        payChannelDO.setConfig(config);
+
+        // 序列化
+        String text = JsonUtils.toJsonString(payChannelDO);
+        System.out.println(text);
+
+        // 反序列化
+        payChannelDO = JsonUtils.parseObject(text, PayChannelDO.class);
+        System.out.println(payChannelDO.getConfig().getClass());
+    }
+
+}
+package cn.iocoder.yudao.coreservice.modules.pay.dal.mysql.merchant;
+
+import cn.hutool.core.io.IoUtil;
+import cn.iocoder.yudao.coreservice.BaseDbAndRedisIntegrationTest;
+import cn.iocoder.yudao.coreservice.modules.pay.dal.dataobject.merchant.PayChannelDO;
+import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
+import cn.iocoder.yudao.framework.pay.core.client.impl.wx.WXPayClientConfig;
+import cn.iocoder.yudao.framework.pay.core.enums.PayChannelEnum;
+import org.junit.jupiter.api.Test;
+
+import javax.annotation.Resource;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.util.List;
+
+@Resource
+public class PayChannelCoreMapperTest extends BaseDbAndRedisIntegrationTest {
+
+    @Resource
+    private PayChannelCoreMapper payChannelCoreMapper;
+
+    /**
+     * 插入初始配置
+     */
+    @Test
+    public void testInsert() throws FileNotFoundException {
+        PayChannelDO payChannelDO = new PayChannelDO();
+        payChannelDO.setCode(PayChannelEnum.WX_PUB.getCode());
+        payChannelDO.setStatus(CommonStatusEnum.ENABLE.getStatus());
+        payChannelDO.setFeeRate(1D);
+        payChannelDO.setMerchantId(1L);
+        payChannelDO.setAppId(6L);
+        // 配置
+        WXPayClientConfig config = new WXPayClientConfig();
+        config.setAppId("wx041349c6f39b268b");
+        config.setMchId("1545083881");
+        config.setApiVersion(WXPayClientConfig.API_VERSION_V2);
+        config.setMchKey("0alL64UDQdlCwiKZ73ib7ypaIjMns06p");
+        config.setPrivateKeyContent(IoUtil.readUtf8(new FileInputStream("/Users/yunai/Downloads/wx_pay/apiclient_key.pem")));
+        config.setPrivateCertContent(IoUtil.readUtf8(new FileInputStream("/Users/yunai/Downloads/wx_pay/apiclient_cert.pem")));
+        config.setApiV3Key("joerVi8y5DJ3o4ttA0o1uH47Xz1u2Ase");
+        payChannelDO.setConfig(config);
+        // 执行插入
+        payChannelCoreMapper.insert(payChannelDO);
+    }
+
+    /**
+     * 查询所有支付配置，看看是否都是 ok 的
+     */
+    @Test
+    public void testSelectList() {
+        List<PayChannelDO> payChannels = payChannelCoreMapper.selectList();
+        System.out.println(payChannels.size());
+    }
+
+}
+spring:
+  main:
+    lazy-initialization: true # 开启懒加载，加快速度
+    banner-mode: off # 单元测试，禁用 Banner
+
+--- #################### 数据库相关配置 ####################
+
+spring:
+  # 数据源配置项
+  autoconfigure:
+    exclude:
+      - com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceAutoConfigure # 排除 Druid 的自动配置，使用 dynamic-datasource-spring-boot-starter 配置多数据源
+  datasource:
+    druid: # Druid 【监控】相关的全局配置
+      web-stat-filter:
+        enabled: true
+    dynamic: # 多数据源配置
+      druid: # Druid 【连接池】相关的全局配置
+        initial-size: 5 # 初始连接数
+        min-idle: 10 # 最小连接池数量
+        max-active: 20 # 最大连接池数量
+        max-wait: 600000 # 配置获取连接等待超时的时间，单位：毫秒
+        time-between-eviction-runs-millis: 60000 # 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位：毫秒
+        min-evictable-idle-time-millis: 300000 # 配置一个连接在池中最小生存的时间，单位：毫秒
+        max-evictable-idle-time-millis: 900000 # 配置一个连接在池中最大生存的时间，单位：毫秒
+        validation-query: SELECT 1 FROM DUAL # 配置检测连接是否有效
+        test-while-idle: true
+        test-on-borrow: false
+        test-on-return: false
+      primary: master
+      datasource:
+        master:
+          name: ruoyi-vue-pro
+          url: jdbc:mysql://127.0.0.1:3306/${spring.datasource.dynamic.datasource.master.name}?useSSL=false&useUnicode=true&characterEncoding=UTF-8&serverTimezone=CTT
+          driver-class-name: com.mysql.jdbc.Driver
+          username: root
+          password: 123456
+        slave: # 模拟从库，可根据自己需要修改
+          name: ruoyi-vue-pro
+          url: jdbc:mysql://127.0.0.1:3306/${spring.datasource.dynamic.datasource.slave.name}?useSSL=false&useUnicode=true&characterEncoding=UTF-8&serverTimezone=CTT
+          driver-class-name: com.mysql.jdbc.Driver
+          username: root
+          password: 123456
+
+  # Redis 配置。Redisson 默认的配置足够使用，一般不需要进行调优
+  redis:
+    host: 127.0.0.1 # 地址
+    port: 6379 # 端口
+    database: 0 # 数据库索引
+
+mybatis:
+  lazy-initialization: true # 单元测试，设置 MyBatis Mapper 延迟加载，加速每个单元测试
+mybatis-plus:
+  configuration:
+    map-underscore-to-camel-case: true # 虽然默认为 true ，但是还是显示去指定下。
+    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl # 打印日志
+  global-config:
+    db-config:
+      id-type: AUTO # 自增 ID
+      logic-delete-value: 1 # 逻辑已删除值(默认为 1)
+      logic-not-delete-value: 0 # 逻辑未删除值(默认为 0)
+  mapper-locations: classpath*:mapper/*.xml
+  type-aliases-package: ${yudao.info.base-package}.modules.*.dal.dataobject, ${yudao.core-service.base-package}.modules.*.dal.dataobject
+
+--- #################### 定时任务相关配置 ####################
+
+--- #################### 配置中心相关配置 ####################
+
+--- #################### 服务保障相关配置 ####################
+
+# Lock4j 配置项（单元测试，禁用 Lock4j）
+
+# Resilience4j 配置项
+resilience4j:
+  ratelimiter:
+    instances:
+      backendA:
+        limit-for-period: 1 # 每个周期内，允许的请求数。默认为 50
+        limit-refresh-period: 60s # 每个周期的时长，单位：微秒。默认为 500
+        timeout-duration: 1s # 被限流时，阻塞等待的时长，单位：微秒。默认为 5s
+        register-health-indicator: true # 是否注册到健康监测
+
+--- #################### 监控相关配置 ####################
+
+--- #################### 芋道相关配置 ####################
+
+yudao:
+  info:
+    version: 1.0.0
+    base-package: cn.iocoder.yudao.adminserver
+  core-service:
+    base-package: cn.iocoder.yudao.coreservice
@@ -22,6 +22,12 @@
             <artifactId>yudao-common</artifactId>
         </dependency>
+        <!-- Spring 核心 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+
         <!-- 工具类相关 -->
         <dependency>
             <groupId>jakarta.validation</groupId>
@@ -47,16 +53,6 @@
         </dependency>
         <!-- 三方云服务相关 -->
-<!--        <dependency>-->
-<!--            <groupId>com.github.javen205</groupId>-->
-<!--            <artifactId>IJPay-AliPay</artifactId>-->
-<!--            <version>2.7.8</version>-->
-<!--        </dependency>-->
-<!--        <dependency>-->
-<!--            <groupId>com.github.javen205</groupId>-->
-<!--            <artifactId>IJPay-WxPay</artifactId>-->
-<!--            <version>2.7.8</version>-->
-<!--        </dependency>-->
         <dependency>
             <groupId>com.alipay.sdk</groupId>
             <artifactId>alipay-sdk-java</artifactId>
+package cn.iocoder.yudao.framework.pay.config;
+
+import cn.iocoder.yudao.framework.pay.core.client.PayClientFactory;
+import cn.iocoder.yudao.framework.pay.core.client.impl.PayClientFactoryImpl;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * 支付配置类
+ *
+ * @author 芋道源码
+ */
+@Configuration
+public class YudaoPayAutoConfiguration {
+
+    @Bean
+    public PayClientFactory payClientFactory() {
+        return new PayClientFactoryImpl();
+    }
+
+}
 package cn.iocoder.yudao.framework.pay.core.client;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+
 /**
  * 支付客户端的配置，本质是支付渠道的配置
  * 每个不同的渠道，需要不同的配置，通过子类来定义
  *
  * @author 芋道源码
  */
+@JsonTypeInfo(use = JsonTypeInfo.Id.CLASS)
+// @JsonTypeInfo 注解的作用，Jackson 多态
+// 1. 序列化到时数据库时，增加 @class 属性。
+// 2. 反序列化到内存对象时，通过 @class 属性，可以创建出正确的类型
 public interface PayClientConfig {
 }
@@ -16,10 +16,10 @@ import java.util.Date;
 public class PayOrderUnifiedReqDTO {
     /**
-     * 客户端 IP
+     * 用户 IP
      */
-    @NotEmpty(message = "客户端 IP 不能为空")
-    private String clientIp;
+    @NotEmpty(message = "用户 IP 不能为空")
+    private String userIp;
     // ========== 商户相关字段 ==========
@@ -49,7 +49,7 @@ public class AlipayQrPayClient extends AbstractPayClient&lt;AlipayPayClientConfig&gt; 
         model.setSubject(reqDTO.getSubject());
         model.setBody(reqDTO.getBody());
         model.setTotalAmount(calculateAmount(reqDTO.getAmount()).toString()); // 单位：元
-        // TODO 芋艿：clientIp + expireTime
+        // TODO 芋艿：userIp + expireTime
         // 构建 AlipayTradePrecreateRequest
         AlipayTradePrecreateRequest request = new AlipayTradePrecreateRequest();
         request.setBizModel(model);
@@ -46,7 +46,7 @@ public class AlipayWapPayClient extends AbstractPayClient&lt;AlipayPayClientConfig&gt;
         model.setTotalAmount(calculateAmount(reqDTO.getAmount()).toString());
         model.setProductCode("QUICK_WAP_PAY"); // TODO 芋艿：这里咋整
         model.setSellerId("2088102147948060"); // TODO 芋艿：这里咋整
-        // TODO 芋艿：clientIp + expireTime
+        // TODO 芋艿：userIp + expireTime
         // 构建 AlipayTradeWapPayRequest
         AlipayTradeWapPayRequest request = new AlipayTradeWapPayRequest();
         request.setBizModel(model);