转账 - code review 修改

sql/mysql/pay_wallet.sql

@@ -9,17 +9,18 @@ CREATE TABLE `pay_transfer`
     `app_id`               bigint       NOT NULL COMMENT '应用编号',
     `channel_id`           bigint       NOT NULL  COMMENT '转账渠道编号',
     `channel_code`         varchar(32)  NOT NULL  COMMENT '转账渠道编码',
-    `merchant_order_id`    varchar(64)  NOT NULL COMMENT '商户订单编号',
+    `merchant_transfer_id` varchar(64)  NOT NULL COMMENT '商户转账单编号',
     `type`                 int          NOT NULL COMMENT '类型',
     `status`               tinyint      NOT NULL COMMENT '转账状态',
     `success_time`         datetime     NULL COMMENT '转账成功时间',
     `price`                int          NOT NULL COMMENT '转账金额，单位：分',
     `subject`              varchar(512) NOT NULL COMMENT '转账标题',
     `alipay_logon_id`      varchar(64)  NULL COMMENT '支付宝登录号',
-    `alipay_account_name`  varchar(64)  NULL COMMENT '支付宝账号名称',
+    `alipay_account_name`  varchar(64)   NULL COMMENT '支付宝账号名称',
-    `openid`               varchar(64)  NULL COMMENT '微信 openId',
+    `openid`               varchar(64)   NULL COMMENT '微信 openId',
-    `wx_account_name`      varchar(64)  NULL COMMENT '微信账号名称',
+    `wx_account_name`      varchar(64)   NULL COMMENT '微信账号名称',
-    `notify_url`           varchar(64)  NULL COMMENT '异步通知商户地址',
+    `notify_url`           varchar(1024) NOT NULL COMMENT '异步通知商户地址',
+    `user_ip`              varchar(50)   NOT NULL COMMENT '用户 IP',
     `channel_extras`       varchar(512) NULL DEFAULT NULL COMMENT '渠道的额外参数',
     `channel_transfer_no`  varchar(64)  NULL DEFAULT NULL COMMENT '渠道转账单号',
     `channel_error_code`   varchar(128) NULL DEFAULT NULL COMMENT '调用渠道的错误码',
@@ -64,6 +65,7 @@ DROP TABLE IF EXISTS `pay_demo_transfer`;
 CREATE TABLE `pay_demo_transfer`  (
   `id` bigint NOT NULL AUTO_INCREMENT COMMENT '订单编号',
   `user_id` bigint UNSIGNED NOT NULL COMMENT '用户编号',
+  `app_id`  bigint NOT NULL COMMENT '应用编号',
   `price` int NOT NULL COMMENT '转账金额，单位：分',
   `type`  int NOT NULL COMMENT '转账类型',
   `alipay_logon_id`      varchar(64)  NULL COMMENT '支付宝登录号',
@@ -81,7 +83,7 @@ CREATE TABLE `pay_demo_transfer`  (
   `deleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '是否删除',
   `tenant_id` bigint NOT NULL DEFAULT 0 COMMENT '租户编号',
    PRIMARY KEY (`id`) USING BTREE
-) ENGINE = InnoDB  COMMENT = '示例业务转账订单\n';
+) ENGINE = InnoDB  COMMENT = '示例业务转账订单';
 
 
 ALTER TABLE `pay_channel`

yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/dto/transfer/PayTransferRespDTO.java

@@ -29,7 +29,7 @@ public class PayTransferRespDTO {
     /**
      * 支付渠道编号
      */
-    private String channelOrderNo;
+    private String channelTransferNo;
 
     /**
      * 支付成功时间
@@ -57,7 +57,7 @@ public class PayTransferRespDTO {
                                              String outTransferNo, Object rawData) {
         PayTransferRespDTO respDTO = new PayTransferRespDTO();
         respDTO.status = PayTransferStatusRespEnum.WAITING.getStatus();
-        respDTO.channelOrderNo = channelOrderNo;
+        respDTO.channelTransferNo = channelOrderNo;
         respDTO.outTransferNo = outTransferNo;
         respDTO.rawData = rawData;
         return respDTO;
@@ -85,7 +85,7 @@ public class PayTransferRespDTO {
                                              String outTransferNo, Object rawData) {
         PayTransferRespDTO respDTO = new PayTransferRespDTO();
         respDTO.status = PayTransferStatusRespEnum.SUCCESS.getStatus();
-        respDTO.channelOrderNo = channelTransferNo;
+        respDTO.channelTransferNo = channelTransferNo;
         respDTO.successTime = successTime;
         // 相对通用的字段
         respDTO.outTransferNo = outTransferNo;

yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/dto/transfer/PayTransferUnifiedReqDTO.java

@@ -6,6 +6,7 @@ import lombok.Data;
 import org.hibernate.validator.constraints.Length;
 
 import javax.validation.constraints.Min;
+import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotEmpty;
 import javax.validation.constraints.NotNull;
 import java.util.Map;
@@ -50,27 +51,23 @@ public class PayTransferUnifiedReqDTO {
     @Length(max = 128, message = "转账标题不能超过 128")
     private String title;
 
-    /**
-     * 收款方信息。
-     *
-     * 转账类型 {@link #type} 不同，收款方信息不同
-     */
-    @NotEmpty(message = "收款方信息 不能为空")
-    private Map<String, String> payeeInfo;
 
     /**
      * 支付宝登录号
      */
+    @NotBlank(message = "支付宝登录号不能为空", groups = {PayTransferTypeEnum.Alipay.class})
     private String alipayLogonId;
 
     /**
      * 支付宝账号名称
      */
+    @NotBlank(message = "支付宝账号名称不能为空", groups = {PayTransferTypeEnum.Alipay.class})
     private String alipayAccountName;
 
     /**
      * 微信 openId
      */
+    @NotBlank(message = "微信 openId 不能为空", groups = {PayTransferTypeEnum.WxPay.class})
     private String openid;
 
     /**
@@ -82,5 +79,4 @@ public class PayTransferUnifiedReqDTO {
      * 支付渠道的额外参数
      */
     private Map<String, String> channelExtras;
-
 }

yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/impl/AbstractPayClient.java

@@ -11,6 +11,7 @@ import cn.iocoder.yudao.framework.pay.core.client.dto.refund.PayRefundUnifiedReq
 import cn.iocoder.yudao.framework.pay.core.client.dto.transfer.PayTransferRespDTO;
 import cn.iocoder.yudao.framework.pay.core.client.dto.transfer.PayTransferUnifiedReqDTO;
 import cn.iocoder.yudao.framework.pay.core.client.exception.PayException;
+import cn.iocoder.yudao.framework.pay.core.enums.transfer.PayTransferTypeEnum;
 import lombok.extern.slf4j.Slf4j;
 
 import java.util.Map;
@@ -185,7 +186,7 @@ public abstract class AbstractPayClient<Config extends PayClientConfig> implemen
 
     @Override
     public final PayTransferRespDTO unifiedTransfer(PayTransferUnifiedReqDTO reqDTO) {
-        ValidationUtils.validate(reqDTO);
+        validatePayTransferReqDTO(reqDTO);
         PayTransferRespDTO resp;
         try{
             resp = doUnifiedTransfer(reqDTO);
@@ -199,6 +200,22 @@ public abstract class AbstractPayClient<Config extends PayClientConfig> implemen
         }
         return resp;
     }
+    private void validatePayTransferReqDTO(PayTransferUnifiedReqDTO reqDTO) {
+        PayTransferTypeEnum transferType = PayTransferTypeEnum.typeOf(reqDTO.getType());
+        switch (transferType) {
+            case ALIPAY_BALANCE: {
+                ValidationUtils.validate(reqDTO,  PayTransferTypeEnum.Alipay.class);
+                break;
+            }
+            case WX_BALANCE: {
+                ValidationUtils.validate(reqDTO, PayTransferTypeEnum.WxPay.class);
+                break;
+            }
+            default: {
+                throw new UnsupportedOperationException("待实现");
+            }
+        }
+    }
 
     protected abstract PayTransferRespDTO doUnifiedTransfer(PayTransferUnifiedReqDTO reqDTO)
             throws Throwable;

yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/impl/alipay/AbstractAlipayPayClient.java

@@ -44,6 +44,8 @@ import java.util.function.Supplier;
 
 import static cn.hutool.core.date.DatePattern.NORM_DATETIME_FORMATTER;
 import static cn.iocoder.yudao.framework.common.exception.enums.GlobalErrorCodeConstants.BAD_REQUEST;
+import static cn.iocoder.yudao.framework.common.exception.enums.GlobalErrorCodeConstants.NOT_IMPLEMENTED;
+import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception0;
 import static cn.iocoder.yudao.framework.pay.core.client.impl.alipay.AlipayPayClientConfig.MODE_CERTIFICATE;
 
@@ -227,9 +229,8 @@ public abstract class AbstractAlipayPayClient extends AbstractPayClient<AlipayPa
     protected PayTransferRespDTO doUnifiedTransfer(PayTransferUnifiedReqDTO reqDTO) throws AlipayApiException {
         // 1.1 校验公钥类型 必须使用公钥证书模式
         if (!Objects.equals(config.getMode(), MODE_CERTIFICATE)) {
-            throw new IllegalStateException("支付宝单笔转账必须使用公钥证书模式");
+            throw exception0(BAD_REQUEST.getCode(),"支付宝单笔转账必须使用公钥证书模式");
         }
-
         // 1.2 构建 AlipayFundTransUniTransferModel
         AlipayFundTransUniTransferModel model = new AlipayFundTransUniTransferModel();
         // ① 通用的参数
@@ -247,16 +248,8 @@ public abstract class AbstractAlipayPayClient extends AbstractPayClient<AlipayPa
                 // ② 个性化的参数
                 Participant payeeInfo = new Participant();
                 payeeInfo.setIdentityType("ALIPAY_LOGON_ID");
-                String logonId = MapUtil.getStr(reqDTO.getPayeeInfo(), "ALIPAY_LOGON_ID");
+                payeeInfo.setIdentity(reqDTO.getAlipayLogonId()); // 支付宝登录号
-                if (StrUtil.isEmpty(logonId)) {
+                payeeInfo.setName(reqDTO.getAlipayAccountName()); // 支付宝账号姓名
-                    throw exception0(BAD_REQUEST.getCode(), "支付包登录 ID 不能为空");
-                }
-                String accountName = MapUtil.getStr(reqDTO.getPayeeInfo(), "ALIPAY_ACCOUNT_NAME");
-                if (StrUtil.isEmpty(accountName)) {
-                    throw exception0(BAD_REQUEST.getCode(), "支付包账户名称不能为空");
-                }
-                payeeInfo.setIdentity(logonId); // 支付宝登录号
-                payeeInfo.setName(accountName); // 支付宝账号姓名
                 model.setPayeeInfo(payeeInfo);
                 // 1.3 构建 AlipayFundTransUniTransferRequest
                 AlipayFundTransUniTransferRequest request = new AlipayFundTransUniTransferRequest();
@@ -279,10 +272,10 @@ public abstract class AbstractAlipayPayClient extends AbstractPayClient<AlipayPa
                 Participant payeeInfo = new Participant();
                 payeeInfo.setIdentityType("BANKCARD_ACCOUNT");
                 // TODO 待实现
-                throw new UnsupportedOperationException("待实现");
+                throw exception(NOT_IMPLEMENTED);
             }
             default: {
-                throw new IllegalStateException("不正确的转账类型: " + transferType);
+                throw exception0(BAD_REQUEST.getCode(),"不正确的转账类型: {}",transferType);
             }
         }
     }

yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/enums/channel/PayChannelEnum.java

@@ -62,4 +62,7 @@ public enum PayChannelEnum {
         return ArrayUtil.firstMatch(o -> o.getCode().equals(code), values());
     }
 
+    public static boolean isAlipay(String channelCode) {
+        return channelCode != null && channelCode.startsWith("alipay");
+    }
 }

yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/enums/transfer/PayTransferTypeEnum.java

@@ -21,8 +21,11 @@ public enum PayTransferTypeEnum implements IntArrayValuable {
     BANK_CARD(3, "银行卡"),
     WALLET_BALANCE(4, "钱包余额");
 
-    public static final String ALIPAY_LOGON_ID = "ALIPAY_LOGON_ID";
+    public interface WxPay {
-    public static final String ALIPAY_ACCOUNT_NAME = "ALIPAY_ACCOUNT_NAME";
+    }
+
+    public interface Alipay {
+    }
 
     private final Integer type;
     private final String name;

yudao-module-pay/yudao-module-pay-api/src/main/java/cn/iocoder/yudao/module/pay/api/transfer/dto/PayTransferCreateReqDTO.java

@@ -5,6 +5,7 @@ import cn.iocoder.yudao.module.pay.enums.transfer.PayTransferTypeEnum;
 import lombok.Data;
 
 import javax.validation.constraints.Min;
+import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotEmpty;
 import javax.validation.constraints.NotNull;
 import java.util.Map;
@@ -21,6 +22,17 @@ public class PayTransferCreateReqDTO {
     @NotNull(message = "应用编号不能为空")
     private Long appId;
 
+    @NotEmpty(message = "转账渠道不能为空")
+    private String channelCode;
+
+    /**
+     * 转账渠道的额外参数
+     */
+    private Map<String, String> channelExtras;
+
+    @NotEmpty(message = "用户 IP 不能为空")
+    private String userIp;
+
     /**
      * 类型
      */
@@ -28,11 +40,12 @@ public class PayTransferCreateReqDTO {
     @InEnum(PayTransferTypeEnum.class)
     private Integer type;
 
+
     /**
-     * 商户订单编号
+     * 商户转账单编号
      */
-    @NotEmpty(message = "商户订单编号不能为空")
+    @NotEmpty(message = "商户转账单编号能为空")
-    private String merchantOrderId;
+    private String merchantTransferId;
 
     /**
      * 转账金额，单位：分
@@ -45,9 +58,21 @@ public class PayTransferCreateReqDTO {
      * 转账标题
      */
     @NotEmpty(message = "转账标题不能为空")
-    private String title;
+    private String subject;
 
     @NotEmpty(message = "收款方信息不能为空")
     private Map<String, String> payeeInfo;
 
+    @NotBlank(message = "支付宝登录号不能为空", groups = {PayTransferTypeEnum.Alipay.class})
+    private String alipayLogonId;
+
+    @NotBlank(message = "支付宝登录号不能为空", groups = {PayTransferTypeEnum.Alipay.class})
+    private String alipayAccountName;
+
+    // ========== 微信转账相关字段 ==========
+    @NotBlank(message = "微信 openId 不能为空", groups = {PayTransferTypeEnum.WxPay.class})
+    private String openid;
+
+    private String wxAccountName;
+
 }

yudao-module-pay/yudao-module-pay-api/src/main/java/cn/iocoder/yudao/module/pay/enums/ErrorCodeConstants.java

@@ -67,11 +67,11 @@ public interface ErrorCodeConstants {
     ErrorCode PAY_TRANSFER_SUBMIT_CHANNEL_ERROR = new ErrorCode(1_007_009_000, "发起转账报错，错误码：{}，错误提示：{}");
     ErrorCode PAY_TRANSFER_NOT_FOUND = new ErrorCode(1_007_009_001, "转账交易单不存在");
     ErrorCode PAY_TRANSFER_STATUS_IS_SUCCESS = new ErrorCode(1_007_009_002, "转账单已成功转账");
-    ErrorCode PAY_TRANSFER_STATUS_IS_NOT_WAITING = new ErrorCode(1_007_009_003, "转账单不处于待转账");
+    ErrorCode PAY_TRANSFER_EXISTS = new ErrorCode(1_007_009_003, "已经存在转账单");
-    ErrorCode PAY_TRANSFER_STATUS_IS_NOT_PENDING = new ErrorCode(1_007_009_004, "转账单不处于待转账或转账中");
+    ErrorCode PAY_MERCHANT_TRANSFER_EXISTS = new ErrorCode(1_007_009_004, "该笔业务的转账已经存在,请查询相关状态");
-    ErrorCode PAY_TRANSFER_EXTENSION_NOT_FOUND = new ErrorCode(1_007_009_005, "转账交易拓展单不存在");
+    ErrorCode PAY_TRANSFER_STATUS_IS_NOT_WAITING = new ErrorCode(1_007_009_005, "转账单不处于待转账");
-    ErrorCode PAY_TRANSFER_TYPE_AND_CHANNEL_NOT_MATCH = new ErrorCode(1_007_009_006, "转账类型和转账渠道不匹配");
+    ErrorCode PAY_TRANSFER_STATUS_IS_NOT_PENDING = new ErrorCode(1_007_009_006, "转账单不处于待转账或转账中");
-    ErrorCode PAY_TRANSFER_EXTENSION_STATUS_IS_NOT_PENDING = new ErrorCode(1_007_009_007, "转账拓展单不处于待转账或转账中");
+    ErrorCode PAY_TRANSFER_TYPE_AND_CHANNEL_NOT_MATCH = new ErrorCode(1_007_009_008, "转账类型和转账渠道不匹配");
 
     // ========== 示例订单 1-007-900-000 ==========
     ErrorCode DEMO_ORDER_NOT_FOUND = new ErrorCode(1_007_900_000, "示例订单不存在");

yudao-module-pay/yudao-module-pay-api/src/main/java/cn/iocoder/yudao/module/pay/enums/transfer/PayTransferStatusEnum.java

@@ -49,7 +49,7 @@ public enum PayTransferStatusEnum {
      * @param status 状态
      */
     public static boolean isPendingStatus(Integer status) {
-        return Objects.equals(status, WAITING.getStatus()) || Objects.equals(status, IN_PROGRESS.status);
+        return Objects.equals(status, WAITING.getStatus()) || Objects.equals(status, IN_PROGRESS.getStatus());
     }
 
 }

yudao-module-pay/yudao-module-pay-api/src/main/java/cn/iocoder/yudao/module/pay/enums/transfer/PayTransferTypeEnum.java

@@ -21,8 +21,11 @@ public enum PayTransferTypeEnum implements IntArrayValuable {
     BANK_CARD(3, "银行卡"),
     WALLET_BALANCE(4, "钱包余额");
 
-    public static final String ALIPAY_LOGON_ID = "ALIPAY_LOGON_ID";
+    public interface WxPay {
-    public static final String ALIPAY_ACCOUNT_NAME = "ALIPAY_ACCOUNT_NAME";
+    }
+
+    public interface Alipay {
+    }
 
     private final Integer type;
     private final String name;

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/controller/admin/demo/vo/transfer/PayDemoTransferCreateReqVO.java

@@ -28,13 +28,13 @@ public class PayDemoTransferCreateReqVO {
     @Min(value = 1, message = "转账金额必须大于零")
     private Integer price;
 
-    // ========== 支付宝,微信转账相关字段 ==========
+    // ========== 支付宝转账相关字段 ==========
     @Schema(description = "支付宝登录号,支持邮箱和手机号格式", example = "test1@@sandbox.com")
     @NotBlank(message = "支付宝登录号不能为空", groups = {Alipay.class})
     private String alipayLogonId;
 
     @Schema(description = "支付宝账号名称", example = "test1")
-    @NotBlank(message = "支付宝登录号不能为空", groups = {Alipay.class})
+    @NotBlank(message = "支付宝账号名称不能为空", groups = {Alipay.class})
     private String alipayAccountName;
 
     // ========== 微信转账相关字段 ==========
@@ -42,7 +42,7 @@ public class PayDemoTransferCreateReqVO {
     @NotBlank(message = "微信 openId 不能为空", groups = {WxPay.class})
     private String openid;
 
-    @Schema(description = "微信账号名称", example = "oLefc4g5Gjxxxxxx")
+    @Schema(description = "微信账号名称", example = "test2")
     private String wxAccountName;
 
     // ========== 转账到银行卡和钱包相关字段 待补充 ==========

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/controller/admin/transfer/PayTransferController.java

@@ -1,8 +1,9 @@
 package cn.iocoder.yudao.module.pay.controller.admin.transfer;
 
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
-import cn.iocoder.yudao.module.pay.controller.admin.transfer.vo.PayTransferSubmitReqVO;
+import cn.iocoder.yudao.module.pay.controller.admin.transfer.vo.PayTransferCreateReqVO;
-import cn.iocoder.yudao.module.pay.controller.admin.transfer.vo.PayTransferSubmitRespVO;
+import cn.iocoder.yudao.module.pay.controller.admin.transfer.vo.PayTransferCreateRespVO;
+import cn.iocoder.yudao.module.pay.dal.dataobject.transfer.PayTransferDO;
 import cn.iocoder.yudao.module.pay.service.transfer.PayTransferService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
@@ -27,12 +28,12 @@ public class PayTransferController {
     @Resource
     private PayTransferService payTransferService;
 
-    @PostMapping("/submit")
+    @PostMapping("/initiate")
-    @Operation(summary = "提交转账订单")
+    @Operation(summary = "发起转账")
     // TODO @jason：权限的设置， 管理后台页面加的时候加一下
-    public CommonResult<PayTransferSubmitRespVO> submitPayTransfer(@Valid @RequestBody PayTransferSubmitReqVO reqVO) {
+    public CommonResult<PayTransferCreateRespVO> initiatePayTransfer(@Valid @RequestBody PayTransferCreateReqVO reqVO) {
-        PayTransferSubmitRespVO respVO = payTransferService.submitTransfer(reqVO, getClientIP());
+        PayTransferDO payTransfer = payTransferService.initiateTransfer(reqVO, getClientIP());
-        return success(respVO);
+        return success(new PayTransferCreateRespVO().setId(payTransfer.getId()).setStatus(payTransfer.getStatus()));
     }
 
 }

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/controller/admin/transfer/vo/PayTransferCreateReqVO.java

@@ -0,0 +1,81 @@
+package cn.iocoder.yudao.module.pay.controller.admin.transfer.vo;
+
+import cn.iocoder.yudao.framework.common.util.validation.ValidationUtils;
+import cn.iocoder.yudao.framework.common.validation.InEnum;
+import cn.iocoder.yudao.module.pay.controller.admin.demo.vo.transfer.PayDemoTransferCreateReqVO;
+import cn.iocoder.yudao.module.pay.enums.transfer.PayTransferTypeEnum;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import javax.validation.Validator;
+import javax.validation.constraints.Min;
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotEmpty;
+import javax.validation.constraints.NotNull;
+import java.util.Map;
+
+@Schema(description = "管理后台 - 发起转账 Request VO")
+@Data
+public class PayTransferCreateReqVO {
+
+    @Schema(description = "应用编号不能为空", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    @NotNull(message = "应用编号不能为空")
+    private Long appId;
+
+    @Schema(description = "商户转账单编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    @NotNull(message = "商户转账单编号不能为空")
+    private String merchantTransferId;
+
+    @Schema(description = "转账类型", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    @NotNull(message = "转账类型不能为空")
+    @InEnum(PayTransferTypeEnum.class)
+    private Integer type;
+
+    @Schema(description = "转账渠道", requiredMode = Schema.RequiredMode.REQUIRED, example = "alipay_pc")
+    @NotEmpty(message = "转账渠道不能为空")
+    private String channelCode;
+
+    @Min(value = 1, message = "转账金额必须大于零")
+    @NotNull(message = "转账金额不能为空")
+    private Integer price;
+
+    @Schema(description = "转账标题", requiredMode = Schema.RequiredMode.REQUIRED, example = "示例转账")
+    @NotEmpty(message = "转账标题不能为空")
+    private String subject;
+
+    @Schema(description = "支付宝登录号",  example = "test1@sandbox.com")
+    @NotBlank(message = "支付宝登录号不能为空", groups = {PayTransferTypeEnum.Alipay.class})
+    private String alipayLogonId;
+
+    @Schema(description = "支付宝账号名称",  example = "test1")
+    @NotBlank(message = "支付宝账号名称不能为空", groups = {PayTransferTypeEnum.Alipay.class})
+    private String alipayAccountName;
+
+    @Schema(description = "微信 openId",  example = "oLefc4g5Gxx")
+    @NotBlank(message = "微信 openId 不能为空", groups = {PayTransferTypeEnum.WxPay.class})
+    private String openid;
+
+    @Schema(description = "微信账号名称", example = "test2")
+    private String wxAccountName;
+
+    @Schema(description = "转账渠道的额外参数")
+    private Map<String, String> channelExtras;
+
+    public void validate(Validator validator) {
+       PayTransferTypeEnum transferType = PayTransferTypeEnum.typeOf(type);
+        switch (transferType) {
+            case ALIPAY_BALANCE: {
+                ValidationUtils.validate(validator, this, PayDemoTransferCreateReqVO.Alipay.class);
+                break;
+            }
+            case WX_BALANCE: {
+                ValidationUtils.validate(validator, this, PayDemoTransferCreateReqVO.WxPay.class);
+                break;
+            }
+            default: {
+                throw new UnsupportedOperationException("待实现");
+            }
+        }
+    }
+
+}

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/controller/admin/transfer/vo/PayTransferCreateRespVO.java

@@ -3,9 +3,12 @@ package cn.iocoder.yudao.module.pay.controller.admin.transfer.vo;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
-@Schema(description = "管理后台 - 转账单提交 Response VO")
+@Schema(description = "管理后台 - 发起转账 Response VO")
 @Data
-public class PayTransferSubmitRespVO {
+public class PayTransferCreateRespVO {
+
+    @Schema(description = "转账单编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    private Long id;
 
     @Schema(description = "转账状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "1") // 参见 PayTransferStatusEnum 枚举
     private Integer status;

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/controller/admin/transfer/vo/PayTransferSubmitReqVO.java

@@ -1,25 +0,0 @@
-package cn.iocoder.yudao.module.pay.controller.admin.transfer.vo;
-
-import io.swagger.v3.oas.annotations.media.Schema;
-import lombok.Data;
-
-import javax.validation.constraints.NotEmpty;
-import javax.validation.constraints.NotNull;
-import java.util.Map;
-
-@Schema(description = "管理后台 - 转账单提交 Request VO")
-@Data
-public class PayTransferSubmitReqVO {
-
-    @Schema(description = "转账单编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
-    @NotNull(message = "转账单编号不能为空")
-    private Long id;
-
-    @Schema(description = "转账渠道", requiredMode = Schema.RequiredMode.REQUIRED, example = "alipay_transfer")
-    @NotEmpty(message = "转账渠道不能为空")
-    private String channelCode;
-
-    @Schema(description = "转账渠道的额外参数")
-    private Map<String, String> channelExtras;
-
-}

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/convert/transfer/PayTransferConvert.java

@@ -1,7 +1,9 @@
 package cn.iocoder.yudao.module.pay.convert.transfer;
 
+import cn.iocoder.yudao.framework.pay.core.client.dto.transfer.PayTransferUnifiedReqDTO;
 import cn.iocoder.yudao.module.pay.api.transfer.dto.PayTransferCreateReqDTO;
 import cn.iocoder.yudao.module.pay.controller.admin.demo.vo.transfer.PayDemoTransferCreateReqVO;
+import cn.iocoder.yudao.module.pay.controller.admin.transfer.vo.PayTransferCreateReqVO;
 import cn.iocoder.yudao.module.pay.dal.dataobject.transfer.PayTransferDO;
 import org.mapstruct.Mapper;
 import org.mapstruct.Mapping;
@@ -12,9 +14,13 @@ public interface PayTransferConvert {
 
     PayTransferConvert INSTANCE = Mappers.getMapper(PayTransferConvert.class);
 
-    @Mapping(source = "title", target = "subject") // TODO @jason：是不是都改成 subject 完事呀？
     PayTransferDO convert(PayTransferCreateReqDTO dto);
 
+    @Mapping(source = "subject", target = "title")
+    PayTransferUnifiedReqDTO convert2(PayTransferCreateReqDTO dto);
+
+    PayTransferCreateReqDTO convert(PayTransferCreateReqVO vo);
+
     PayTransferCreateReqDTO convert(PayDemoTransferCreateReqVO vo);
 
 }

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/convert/wallet/PayWalletConvert.java

@@ -22,14 +22,10 @@ public interface PayWalletConvert {
 
     PageResult<PayWalletRespVO> convertPage(PageResult<PayWalletDO> page);
 
-    default PageResult<PayWalletRespVO> convertPage(PageResult<PayWalletDO> page, Map<Long, MemberUserRespDTO> userMap){
+    default PageResult<PayWalletRespVO> convertPage(PageResult<PayWalletDO> page, Map<Long, MemberUserRespDTO> userMap) {
         PageResult<PayWalletRespVO> pageResult = convertPage(page);
-        pageResult.getList().forEach( wallet -> MapUtils.findAndThen(userMap, wallet.getUserId(),
+        pageResult.getList().forEach(wallet -> MapUtils.findAndThen(userMap, wallet.getUserId(),
-                user -> {
+                user -> wallet.setNickname(user.getNickname()).setAvatar(user.getAvatar())));
-            // TODO @jason：可以链式调用哈；
-                    wallet.setNickname(user.getNickname());
-                    wallet.setAvatar(user.getAvatar());
-                }));
         return pageResult;
     }
 

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/dal/dataobject/demo/PayDemoTransferDO.java

@@ -2,6 +2,7 @@ package cn.iocoder.yudao.module.pay.dal.dataobject.demo;
 
 import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
 import cn.iocoder.yudao.framework.pay.core.enums.transfer.PayTransferTypeEnum;
+import cn.iocoder.yudao.module.pay.dal.dataobject.app.PayAppDO;
 import com.baomidou.mybatisplus.annotation.KeySequence;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
@@ -30,6 +31,13 @@ public class PayDemoTransferDO extends BaseDO {
      */
     private Long userId;
 
+    /**
+     * 应用编号
+     *
+     * 关联 {@link PayAppDO#getId()}
+     */
+    private Long appId;
+
     /**
      * 转账金额，单位：分
      */

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/dal/dataobject/transfer/PayTransferDO.java

@@ -61,11 +61,11 @@ public class PayTransferDO extends BaseDO {
 
     // ========== 商户相关字段 ==========
     /**
-     * 商户订单编号
+     * 商户转账单编号
      *
      * 例如说，内部系统 A 的订单号，需要保证每个 PayAppDO 唯一
      */
-    private String merchantOrderId;
+    private String merchantTransferId;
 
     // ========== 转账相关字段 ==========
 

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/dal/mysql/transfer/PayTransferMapper.java

@@ -15,6 +15,14 @@ public interface PayTransferMapper extends BaseMapperX<PayTransferDO> {
                 .eq(PayTransferDO::getId, id).in(PayTransferDO::getStatus, status));
     }
 
+    default PayTransferDO selectByAppIdAndMerchantTransferId(Long appId, String merchantTransferId){
+        return selectOne(PayTransferDO::getAppId, appId,
+                    PayTransferDO::getMerchantTransferId, merchantTransferId);
+    }
+
+    default PayTransferDO selectByNo(String no){
+        return selectOne(PayTransferDO::getNo, no);
+    }
 }
 
 

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/demo/PayDemoTransferServiceImpl.java

@@ -4,7 +4,6 @@ import cn.iocoder.yudao.module.pay.controller.admin.demo.vo.transfer.PayDemoTran
 import cn.iocoder.yudao.module.pay.convert.demo.PayDemoTransferConvert;
 import cn.iocoder.yudao.module.pay.dal.dataobject.demo.PayDemoTransferDO;
 import cn.iocoder.yudao.module.pay.dal.mysql.demo.PayDemoTransferMapper;
-import cn.iocoder.yudao.module.pay.service.transfer.PayTransferService;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.validation.annotation.Validated;
@@ -33,8 +32,6 @@ public class PayDemoTransferServiceImpl implements PayDemoTransferService {
     @Resource
     private PayDemoTransferMapper demoTransferMapper;
     @Resource
-    private PayTransferService transferService;
-    @Resource
     private Validator validator;
 
     @Override
@@ -44,7 +41,7 @@ public class PayDemoTransferServiceImpl implements PayDemoTransferService {
         vo.validate(validator);
         // 2 保存示例转账业务表
         PayDemoTransferDO demoTransfer = PayDemoTransferConvert.INSTANCE.convert(vo)
-                .setUserId(userId).setTransferStatus(WAITING.getStatus());
+                .setUserId(userId).setAppId(TRANSFER_APP_ID).setTransferStatus(WAITING.getStatus());
         demoTransferMapper.insert(demoTransfer);
         return demoTransfer.getId();
     }

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/transfer/PayTransferService.java

@@ -1,8 +1,8 @@
 package cn.iocoder.yudao.module.pay.service.transfer;
 
 import cn.iocoder.yudao.module.pay.api.transfer.dto.PayTransferCreateReqDTO;
-import cn.iocoder.yudao.module.pay.controller.admin.transfer.vo.PayTransferSubmitReqVO;
+import cn.iocoder.yudao.module.pay.controller.admin.transfer.vo.PayTransferCreateReqVO;
-import cn.iocoder.yudao.module.pay.controller.admin.transfer.vo.PayTransferSubmitRespVO;
+import cn.iocoder.yudao.module.pay.dal.dataobject.transfer.PayTransferDO;
 
 import javax.validation.Valid;
 
@@ -14,7 +14,7 @@ import javax.validation.Valid;
 public interface PayTransferService {
 
     /**
-     * 提交转账单
+     * 发起转账
      *
      * 此时，会发起支付渠道的调用
      *
@@ -22,7 +22,7 @@ public interface PayTransferService {
      * @param userIp 用户 ip
      * @return 渠道的返回结果
      */
-    PayTransferSubmitRespVO submitTransfer(@Valid PayTransferSubmitReqVO reqVO, String userIp);
+    PayTransferDO initiateTransfer(@Valid PayTransferCreateReqVO reqVO, String userIp);
 
     /**
      * 创建转账单
@@ -32,4 +32,10 @@ public interface PayTransferService {
      */
     Long createTransfer(@Valid PayTransferCreateReqDTO reqDTO);
 
+    /**
+     * 获取转账单
+     * @param id 转账单编号
+     */
+    PayTransferDO getTransfer(Long id);
+
 }

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/transfer/PayTransferServiceImpl.java

@@ -1,23 +1,20 @@
 package cn.iocoder.yudao.module.pay.service.transfer;
 
 import cn.hutool.core.collection.CollUtil;
-import cn.hutool.core.util.StrUtil;
 import cn.hutool.extra.spring.SpringUtil;
 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.dto.transfer.PayTransferRespDTO;
 import cn.iocoder.yudao.framework.pay.core.client.dto.transfer.PayTransferUnifiedReqDTO;
+import cn.iocoder.yudao.framework.pay.core.client.exception.PayException;
 import cn.iocoder.yudao.framework.pay.core.enums.channel.PayChannelEnum;
 import cn.iocoder.yudao.framework.pay.core.enums.transfer.PayTransferStatusRespEnum;
 import cn.iocoder.yudao.framework.pay.core.enums.transfer.PayTransferTypeEnum;
 import cn.iocoder.yudao.module.pay.api.transfer.dto.PayTransferCreateReqDTO;
-import cn.iocoder.yudao.module.pay.controller.admin.transfer.vo.PayTransferSubmitReqVO;
+import cn.iocoder.yudao.module.pay.controller.admin.transfer.vo.PayTransferCreateReqVO;
-import cn.iocoder.yudao.module.pay.controller.admin.transfer.vo.PayTransferSubmitRespVO;
+import cn.iocoder.yudao.module.pay.dal.dataobject.app.PayAppDO;
-import cn.iocoder.yudao.module.pay.convert.transfer.PayTransferConvert;
 import cn.iocoder.yudao.module.pay.dal.dataobject.channel.PayChannelDO;
 import cn.iocoder.yudao.module.pay.dal.dataobject.transfer.PayTransferDO;
-import cn.iocoder.yudao.module.pay.dal.dataobject.transfer.PayTransferExtensionDO;
-import cn.iocoder.yudao.module.pay.dal.mysql.transfer.PayTransferExtensionMapper;
 import cn.iocoder.yudao.module.pay.dal.mysql.transfer.PayTransferMapper;
 import cn.iocoder.yudao.module.pay.dal.redis.no.PayNoRedisDAO;
 import cn.iocoder.yudao.module.pay.enums.transfer.PayTransferStatusEnum;
@@ -28,8 +25,10 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
+import javax.validation.Validator;
 
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
+import static cn.iocoder.yudao.module.pay.convert.transfer.PayTransferConvert.INSTANCE;
 import static cn.iocoder.yudao.module.pay.enums.ErrorCodeConstants.*;
 import static cn.iocoder.yudao.module.pay.enums.transfer.PayTransferStatusEnum.*;
 
@@ -47,61 +46,70 @@ public class PayTransferServiceImpl implements PayTransferService {
 
     @Resource
     private PayTransferMapper transferMapper;
-    @Resource
-    private PayTransferExtensionMapper transferExtensionMapper;
-
     @Resource
     private PayAppService appService;
     @Resource
     private PayChannelService channelService;
-
     @Resource
     private PayNoRedisDAO noRedisDAO;
+    @Resource
+    private Validator validator;
 
     @Override
-    public PayTransferSubmitRespVO submitTransfer(PayTransferSubmitReqVO reqVO, String userIp) {
+    @Transactional(rollbackFor = Exception.class)
+    public PayTransferDO initiateTransfer(PayTransferCreateReqVO reqVO, String userIp) {
+        // 1.1 校验参数
+        reqVO.validate(validator);
+        // todo 使用 AssertTrue
+        validateChannelCodeAndTypeMatch(reqVO.getChannelCode(), reqVO.getType());
+        // 1.2 校验转账单是否可以创建
+        validateTransferCanCreate(reqVO.getAppId(), reqVO.getMerchantTransferId());
+        // 2. 创建转账单，发起转账
+        PayTransferCreateReqDTO req = INSTANCE.convert(reqVO).setUserIp(userIp);
+        Long transferId = createTransfer(req);
+        // 3. 返回转账单
+        return getTransfer(transferId);
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public Long createTransfer(PayTransferCreateReqDTO reqDTO) {
         // 1.1 校验转账单是否可以提交
-        PayTransferDO transfer = validateTransferCanSubmit(reqVO.getId());
+        validateTransferExist(reqDTO.getAppId(), reqDTO.getMerchantTransferId());
-        // 1.2 校验转账类型和渠道是否匹配
+        // 1.2 校验 App
-        validateChannelCodeAndTypeMatch(reqVO.getChannelCode(), transfer.getType());
+        PayAppDO appDO = appService.validPayApp(reqDTO.getAppId());
         // 1.3 校验支付渠道是否有效
-        PayChannelDO channel = validateChannelCanSubmit(transfer.getAppId(), reqVO.getChannelCode());
+        PayChannelDO channel = channelService.validPayChannel(reqDTO.getAppId(), reqDTO.getChannelCode());
         PayClient client = channelService.getPayClient(channel.getId());
-
+        if (client == null) {
-        // 2. 新增转账拓展单
+            log.error("[createTransfer][渠道编号({}) 找不到对应的支付客户端]", channel.getId());
+            throw exception(CHANNEL_NOT_FOUND);
+        }
+        // 2.创建转账单
         String no = noRedisDAO.generate(TRANSFER_NO_PREFIX);
-        PayTransferExtensionDO transferExtension = new PayTransferExtensionDO().setNo(no)
+        PayTransferDO transfer = INSTANCE.convert(reqDTO)
-                .setTransferId(transfer.getId()).setChannelId(channel.getId())
+                .setChannelId(channel.getId())
-                .setChannelCode(channel.getCode()).setStatus(WAITING.getStatus());
+                .setNo(no).setStatus(WAITING.getStatus())
-        transferExtensionMapper.insert(transferExtension);
+                .setNotifyUrl(appDO.getRefundNotifyUrl()); // TODO 需要加个transfer Notify url
-
+        transferMapper.insert(transfer);
-        // 3. 调用三方渠道发起转账
+        try {
-        PayTransferUnifiedReqDTO transferUnifiedReq = new PayTransferUnifiedReqDTO()
+            // 3. 调用三方渠道发起转账
-                .setOutTransferNo(transferExtension.getNo()).setPrice(transfer.getPrice())
+            PayTransferUnifiedReqDTO transferUnifiedReq = INSTANCE.convert2(reqDTO)
-                .setType(transfer.getType()).setTitle(transfer.getSubject())
+                    .setOutTransferNo(no);
-                .setUserIp(userIp)
+            PayTransferRespDTO unifiedTransferResp = client.unifiedTransfer(transferUnifiedReq);
-                .setChannelExtras(reqVO.getChannelExtras());
+            // 4. 通知转账结果
-        PayTransferRespDTO unifiedTransferResp = client.unifiedTransfer(transferUnifiedReq);
+            getSelf().notifyTransfer(channel, unifiedTransferResp);
-
+        } catch (PayException e) {
-        // 4. 通知转账结果
+            // 这里仅打印异常，不进行抛出。
-        getSelf().notifyTransfer(channel, unifiedTransferResp);
+            // TODO 说明
-        // 如有渠道错误码，则抛出业务异常，提示用户
+            log.error("[createTransfer][转账 id({}) requestDTO({}) 发生异常]", transfer.getId(), reqDTO, e);
-        if (StrUtil.isNotEmpty(unifiedTransferResp.getChannelErrorCode())) {
-            throw exception(PAY_TRANSFER_SUBMIT_CHANNEL_ERROR, unifiedTransferResp.getChannelErrorCode(),
-                    unifiedTransferResp.getChannelErrorMsg());
         }
-        return new PayTransferSubmitRespVO().setStatus(unifiedTransferResp.getStatus());
+        return transfer.getId();
     }
 
     @Override
-    public Long createTransfer(PayTransferCreateReqDTO reqDTO) {
+    public PayTransferDO getTransfer(Long id) {
-        // 校验 App
+        return transferMapper.selectById(id);
-        appService.validPayApp(reqDTO.getAppId());
-        // 创建转账单
-        PayTransferDO transfer = PayTransferConvert.INSTANCE.convert(reqDTO)
-                        .setStatus(WAITING.getStatus());
-        transferMapper.insert(transfer);
-        return transfer.getId();
     }
 
     @Transactional(rollbackFor = Exception.class)
@@ -119,26 +127,38 @@ public class PayTransferServiceImpl implements PayTransferService {
         // TODO IN_PROGRESS 待处理
     }
 
-    private void notifyTransferSuccess(PayChannelDO channel, PayTransferRespDTO notify) {
+    private void validateTransferExist(Long appId, String merchantTransferId ) {
-        // 1. 更新 PayTransferExtensionDO 转账成功
+        PayTransferDO transfer = transferMapper.selectByAppIdAndMerchantTransferId(appId, merchantTransferId);
-        PayTransferExtensionDO transferExtension = updateTransferExtensionSuccess(notify);
+        if (transfer != null) { // 是否存在
+            throw exception(PAY_TRANSFER_EXISTS);
+        }
+    }
 
-        // 2. 更新 PayTransferDO 转账成功
+    private void validateTransferCanCreate(Long appId, String merchantTransferId ) {
-        Boolean transferred = updateTransferSuccess(channel,transferExtension, notify);
+        PayTransferDO transfer = transferMapper.selectByAppIdAndMerchantTransferId(appId, merchantTransferId);
+        if (transfer != null) { // 是否存在
+            throw exception(PAY_MERCHANT_TRANSFER_EXISTS);
+        }
+    }
+
+    private void notifyTransferSuccess(PayChannelDO channel, PayTransferRespDTO notify) {
+        // 1. 更新 PayTransferDO 转账成功
+        Boolean transferred = updateTransferSuccess(channel, notify);
         if (transferred) {
             return;
         }
-        // 3. TODO 插入转账通知记录
+        // 2. TODO 插入转账通知记录
     }
 
-    private Boolean updateTransferSuccess(PayChannelDO channel, PayTransferExtensionDO transferExtension,
+    private Boolean updateTransferSuccess(PayChannelDO channel, PayTransferRespDTO notify) {
-                                          PayTransferRespDTO notify) {
         // 1.校验
-        PayTransferDO transfer = transferMapper.selectById(transferExtension.getTransferId());
+        PayTransferDO transfer = transferMapper.selectByNo(notify.getOutTransferNo());
         if (transfer == null) {
             throw exception(PAY_TRANSFER_NOT_FOUND);
         }
-
+        if (isSuccess(transfer.getStatus())) { // 如果已成功，直接返回，不用重复更新
+            return Boolean.TRUE;
+        }
         if (!isPendingStatus(transfer.getStatus())) {
             throw exception(PAY_TRANSFER_STATUS_IS_NOT_PENDING);
         }
@@ -146,76 +166,52 @@ public class PayTransferServiceImpl implements PayTransferService {
         int updateCounts = transferMapper.updateByIdAndStatus(transfer.getId(),
                 CollUtil.newArrayList(WAITING.getStatus(), IN_PROGRESS.getStatus()),
                 new PayTransferDO().setStatus(SUCCESS.getStatus()).setSuccessTime(notify.getSuccessTime())
+                        .setChannelTransferNo(notify.getChannelTransferNo())
                         .setChannelId(channel.getId()).setChannelCode(channel.getCode())
-                        .setNo(transferExtension.getNo()));
+                        .setChannelNotifyData(JsonUtils.toJsonString(notify)));
         if (updateCounts == 0) {
             throw exception(PAY_TRANSFER_STATUS_IS_NOT_PENDING);
         }
         log.info("[updateTransferSuccess][transfer({}) 更新为已转账]", transfer.getId());
-        return false;
+        return Boolean.FALSE;
     }
 
-    private PayTransferExtensionDO updateTransferExtensionSuccess(PayTransferRespDTO notify) {
+    private void updateTransferClosed(PayChannelDO channel, PayTransferRespDTO notify) {
-        // 1 校验
+        // 1.校验
-        PayTransferExtensionDO transferExtension = transferExtensionMapper.selectByNo(notify.getOutTransferNo());
+        PayTransferDO transfer = transferMapper.selectByNo(notify.getOutTransferNo());
-        if (transferExtension == null) {
+        if (transfer == null) {
-            throw exception(PAY_TRANSFER_EXTENSION_NOT_FOUND);
+            throw exception(PAY_TRANSFER_NOT_FOUND);
         }
-        if (isSuccess(transferExtension.getStatus())) { // 如果已成功，直接返回，不用重复更新
+        if (isClosed(transfer.getStatus())) { // 如果已是关闭状态，直接返回，不用重复更新
-            log.info("[updateTransferExtensionSuccess][transferExtension({}) 已经是成功状态，无需更新]", transferExtension.getId());
+            log.info("[updateTransferClosed][transfer({}) 已经是关闭状态，无需更新]", transfer.getId());
-            return transferExtension;
+            return;
         }
-        if (!isPendingStatus(transferExtension.getStatus())) {
+        if (!isPendingStatus(transfer.getStatus())) {
-            throw exception(PAY_TRANSFER_EXTENSION_STATUS_IS_NOT_PENDING);
+            throw exception(PAY_TRANSFER_STATUS_IS_NOT_PENDING);
         }
-        // 2. 更新 PayTransferExtensionDO
+        // 2.更新
-        int updateCount = transferExtensionMapper.updateByIdAndStatus(transferExtension.getId(),
+        int updateCount = transferMapper.updateByIdAndStatus(transfer.getId(),
                 CollUtil.newArrayList(WAITING.getStatus(), IN_PROGRESS.getStatus()),
-                new PayTransferExtensionDO().setStatus(SUCCESS.getStatus())
+                new PayTransferDO().setStatus(CLOSED.getStatus()) .setChannelId(channel.getId())
+                        .setChannelCode(channel.getCode()).setChannelTransferNo(notify.getChannelTransferNo())
+                        .setChannelErrorCode(notify.getChannelErrorCode()).setChannelErrorMsg(notify.getChannelErrorMsg())
                         .setChannelNotifyData(JsonUtils.toJsonString(notify)));
         if (updateCount == 0) {
-            throw exception(PAY_TRANSFER_EXTENSION_STATUS_IS_NOT_PENDING);
+            throw exception(PAY_TRANSFER_STATUS_IS_NOT_PENDING);
         }
-        log.info("[updateTransferExtensionSuccess][transferExtension({}) 更新为已转账]", transferExtension.getId());
+        log.info("[updateTransferClosed][transfer({}) 更新为关闭状态]", transfer.getId());
-        return transferExtension;
     }
 
     private void notifyTransferClosed(PayChannelDO channel, PayTransferRespDTO notify) {
-        //  更新 PayTransferExtensionDO 转账关闭
+        //  更新 PayTransferDO 转账关闭
-        updateTransferExtensionClosed(notify);
+        updateTransferClosed(channel,notify);
-    }
-
-    private void updateTransferExtensionClosed(PayTransferRespDTO notify) {
-        // 1 校验
-        PayTransferExtensionDO transferExtension = transferExtensionMapper.selectByNo(notify.getOutTransferNo());
-        if (transferExtension == null) {
-            throw exception(PAY_TRANSFER_EXTENSION_NOT_FOUND);
-        }
-        if (isClosed(transferExtension.getStatus())) { // 如果已是关闭状态，直接返回，不用重复更新
-            log.info("[updateTransferExtensionSuccess][transferExtension({}) 已经是关闭状态，无需更新]", transferExtension.getId());
-            return;
-        }
-        if (!isPendingStatus(transferExtension.getStatus())) {
-            throw exception(PAY_TRANSFER_EXTENSION_STATUS_IS_NOT_PENDING);
-        }
-        // 2. 更新 PayTransferExtensionDO
-        int updateCount = transferExtensionMapper.updateByIdAndStatus(transferExtension.getId(),
-                CollUtil.newArrayList(WAITING.getStatus(), IN_PROGRESS.getStatus()),
-                new PayTransferExtensionDO().setStatus(CLOSED.getStatus())
-                        .setChannelNotifyData(JsonUtils.toJsonString(notify)));
-        if (updateCount == 0) {
-            throw exception(PAY_TRANSFER_EXTENSION_STATUS_IS_NOT_PENDING);
-        }
-        log.info("[updateTransferExtensionSuccess][transferExtension({}) 更新为关闭状态]", transferExtension.getId());
     }
 
     private void validateChannelCodeAndTypeMatch(String channelCode, Integer type) {
         PayTransferTypeEnum transferType = PayTransferTypeEnum.typeOf(type);
-        PayChannelEnum payChannel = PayChannelEnum.getByCode(channelCode);
         switch (transferType) {
             case ALIPAY_BALANCE: {
-                // TODO @jason：可以抽到 PayChannelEnum 里，isAlipay？ 类似这种哈
+                if (!PayChannelEnum.isAlipay(channelCode)) {
-                if (!payChannel.getCode().startsWith("alipay")) {
                     throw exception(PAY_TRANSFER_TYPE_AND_CHANNEL_NOT_MATCH);
                 }
                 break;
@@ -241,7 +237,7 @@ public class PayTransferServiceImpl implements PayTransferService {
         return channel;
     }
 
-    private PayTransferDO validateTransferCanSubmit(Long id) {
+    private PayTransferDO validateTransferExist(Long id) {
         PayTransferDO transfer = transferMapper.selectById(id);
         if (transfer == null) { // 是否存在
             throw exception(PAY_TRANSFER_NOT_FOUND);