package com.doumee.config.alipay;
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import com.alipay.v3.ApiClient;
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import com.alipay.v3.ApiException;
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import com.alipay.v3.Configuration;
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import com.alipay.v3.api.AlipayFundTransUniApi;
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import com.alipay.v3.model.*;
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import com.alipay.v3.util.model.AlipayConfig;
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import com.doumee.config.mybatis.SpringUtils;
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import com.doumee.core.constants.ResponseStatus;
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import com.doumee.core.exception.BusinessException;
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import com.doumee.dao.dto.AlipayTransferDTO;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import javax.annotation.PostConstruct;
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import java.math.BigDecimal;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* 支付宝单笔转账工具类
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* @author rk
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* @date 2026/04/20
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*/
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@Slf4j
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@org.springframework.context.annotation.Configuration
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public class AlipayFundTransUniTransfer {
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private static AlipayConfig alipayConfig;
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@Autowired
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private AlipayProperties alipayProperties;
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public static AlipayFundTransUniTransfer me() {
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return SpringUtils.get().getBean(AlipayFundTransUniTransfer.class);
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}
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@PostConstruct
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void init() {
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this.loadAlipayConfig();
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}
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public void loadAlipayConfig() {
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try {
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AlipayConfig config = new AlipayConfig();
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config.setServerUrl("https://openapi.alipay.com");
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config.setAppId(StringUtils.trimToNull(alipayProperties.getAppId()));
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config.setPrivateKey(StringUtils.trimToNull(alipayProperties.getPrivateKey()));
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config.setAppCertPath(StringUtils.trimToNull(alipayProperties.getAppCertPath()));
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config.setAlipayPublicCertPath(StringUtils.trimToNull(alipayProperties.getAlipayPublicCertPath()));
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config.setRootCertPath(StringUtils.trimToNull(alipayProperties.getRootCertPath()));
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alipayConfig = config;
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log.info("支付宝配置初始化成功, appId={}", config.getAppId());
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} catch (Exception e) {
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log.error("支付宝配置初始化失败: {}", e.getMessage(), e);
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}
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}
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/**
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* 单笔转账到支付宝账户
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*
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* @param dto 转账参数
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* @return 支付宝转账单号
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*/
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public static String transfer(AlipayTransferDTO dto) throws ApiException {
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ApiClient defaultClient = Configuration.getDefaultApiClient();
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defaultClient.setAlipayConfig(alipayConfig);
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AlipayFundTransUniApi api = new AlipayFundTransUniApi();
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AlipayFundTransUniTransferModel data = new AlipayFundTransUniTransferModel();
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data.setOutBizNo(dto.getOutBizNo());
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data.setTransAmount(dto.getTransAmount().setScale(2, BigDecimal.ROUND_HALF_UP).toPlainString());
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data.setBizScene("DIRECT_TRANSFER");
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data.setProductCode("TRANS_ACCOUNT_NO_PWD");
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data.setOrderTitle("佣金提现");
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Participant payeeInfo = new Participant();
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payeeInfo.setIdentity(dto.getPayeeAccount());
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payeeInfo.setName(dto.getPayeeName());
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payeeInfo.setIdentityType("ALIPAY_LOGON_ID");
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data.setPayeeInfo(payeeInfo);
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data.setRemark(dto.getRemark());
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data.setTransferSceneName("佣金报酬");
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List<TransferSceneReportInfo> reportInfos = new ArrayList<>();
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TransferSceneReportInfo reportInfo = new TransferSceneReportInfo();
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reportInfo.setInfoType("佣金报酬说明");
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reportInfo.setInfoContent("佣金提现");
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reportInfos.add(reportInfo);
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data.setTransferSceneReportInfos(reportInfos);
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data.setBusinessParams("{\"payer_show_name_use_alias\":\"true\"}");
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try {
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AlipayFundTransUniTransferResponseModel response = api.transfer(data);
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log.info("支付宝转账成功, outBizNo={}, orderId={}", dto.getOutBizNo(), response.getOrderId());
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return response.getOrderId();
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} catch (ApiException e) {
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AlipayFundTransUniTransferDefaultResponse errorObject =
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(AlipayFundTransUniTransferDefaultResponse) e.getErrorObject();
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log.error("支付宝转账失败, outBizNo={}, error={}", dto.getOutBizNo(), errorObject);
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throw new BusinessException(ResponseStatus.BAD_REQUEST.getCode(),
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"转账失败：" + (errorObject != null ? errorObject.toString() : e.getMessage()));
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}
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}
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}
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