f

app/main/api/internal/logic/agent/applywithdrawallogic.go

@@ -153,8 +153,13 @@ func (l *ApplyWithdrawalLogic) ApplyWithdrawal(req *types.ApplyWithdrawalReq) (r
 		return nil, errors.Wrapf(err, "计算税费失败")
 	}
 
-	// 10. 生成提现单号
-	withdrawNo := fmt.Sprintf("WD%d%s", time.Now().Unix(), agent.Id)
+	// 10. 生成提现单号（WD开头 + GenerateOutTradeNo生成的订单号，确保总长度不超过32个字符）
+	orderNo := l.svcCtx.AlipayService.GenerateOutTradeNo()
+	withdrawNo := "WD" + orderNo
+	// 确保总长度不超过32个字符
+	if len(withdrawNo) > 32 {
+		withdrawNo = withdrawNo[:32]
+	}
 
 	// 11. 使用事务处理提现申请
 	var withdrawalId string

app/main/api/internal/service/alipayService.go

@@ -230,7 +230,7 @@ func (a *AliPayService) AliTransfer(
 			// ALIPAY_USER_ID/ALIPAY_LOGON_ID
 		},
 	}
-
+	logx.Infof("支付宝转账请求，请求数据: %+v", req)
 	// 执行转账请求
 	transferRsp, err := a.AlipayClient.FundTransUniTransfer(ctx, req)
 	logx.Infof("支付宝转账请求，响应数据: %+v", transferRsp)