package com.nova.sankuai.infra.utils.ryh;

import cn.hutool.core.util.IdUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.nova.sankuai.domain.api.ryh.RyhCallback;
import com.nova.sankuai.domain.api.ryh.RyhResponse;
import com.nova.sankuai.domain.dto.ryh.RyhCallbackRequestDTO;
import com.nova.sankuai.domain.entity.*;
import com.nova.sankuai.domain.enums.capitalInfo.CapitalInfoStatusEnum;
import com.nova.sankuai.domain.enums.capitalInfo.CapitalInfoTypeCodeEnum;
import com.nova.sankuai.domain.vo.capitalresult.LvdiPushResultVo;
import com.nova.sankuai.infra.config.CommonException;
import com.nova.sankuai.infra.mapper.CustomerCapitalResultMapper;
import com.nova.sankuai.infra.mapper.CustomerMapper;
import com.nova.sankuai.infra.utils.ResultJson;
import com.nova.sankuai.infra.utils.UserUtil;
import com.nova.sankuai.security.HttpClientUtil;
import com.nova.sankuai.security.UserDetail;
import com.nova.sankuai.service.ICustomerScyIncomeService;
import com.nova.sankuai.service.ICustomerUserService;
import com.nova.sankuai.service.IPlatformCapitalService;
import lombok.RequiredArgsConstructor;
import org.apache.commons.lang3.StringUtils;
import org.jetbrains.annotations.Nullable;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
import org.springframework.util.DigestUtils;
import sun.misc.BASE64Decoder;

import javax.crypto.Cipher;
import javax.crypto.spec.SecretKeySpec;
import javax.servlet.http.HttpServletRequest;
import java.nio.charset.StandardCharsets;
import java.util.Base64;
import java.util.Objects;
import java.util.UUID;

import static com.baomidou.mybatisplus.core.toolkit.Constants.AES;

/**
 * 任意花对接
 */
@Component
@RequiredArgsConstructor
public class RyhUtil {

    private static final Logger log = LoggerFactory.getLogger("capitalLogger");

    // 任意花在capital_info数据库中的ID
    private static final Long capitalId = 10L;

    @Value("${ryh.zkUrl}")
    private String zkUrl;

    @Value("${ryh.jkUrl}")
    private String jkUrl;

    @Value("${ryh.cps73ChannelId}")
    private String channelId;

    @Value("${ryh.cps73Key}")
    private String secretKey;

    @Value("${ryh.h5Protocolurl}")
    private String protocolUrl;


    private final CustomerMapper customerMapper;
    private final CustomerCapitalResultMapper capitalResultMapper;
    private final ICustomerUserService customerUserService;
    private final CustomerCapitalResultMapper customerCapitalResultMapper;
    private final ICustomerScyIncomeService customerZcyIncomeService;

    private JSONObject getParam(Customer customer) {

        JSONObject param = new JSONObject();
        /* age	String	是	25	年龄（25-55之间）*/
        Integer age = customer.getAge();
        param.put("age", Objects.isNull(age) ? 25 : age);

        /* sex	int	是	1	性别 1-男 2-女 */
        String sex = customer.getSex();
        param.put("sex", "男".equals(sex) ?  1 : 0);

        param.put("city", customer.getCityName());

        String cityCode = customer.getCity();
        /*用户所在城市区划代码 */
        param.put("cityCode", StringUtils.isNotBlank(cityCode) ? cityCode.substring(0, 6) : "440100");

        /* sesame	Integer	是	4	芝麻分  1:无芝麻分 4：700分以上 5:650分以下 6：650-700分
        芝麻分（1：无芝麻分,2：600分以下,3：600-650分,4：650-700分,5：700分以上）
        * */
        Integer customerSesame = customer.getSesame();
        int cus = Objects.isNull(customerSesame) ? 1 : customerSesame.intValue();
        int sesame = 1;// 默认 1 无
        if (cus == 2) {
            sesame = 3;
        } else if (cus == 3) {
            sesame = 4;
        } else if (cus == 4) {
            sesame = 5;
        }
        param.put("zhiMa", sesame);

        /* accumulation	int 1 公积金（1-无；2-有）*/
        Integer accumulation = customer.getProvidentFund();
        int at = Objects.isNull(accumulation) ? 0 : accumulation.intValue();
        int accu= 1;
        if (at > 0) accu = 2;
        param.put("fund", accu);

        /* social	int	否	1	社保(1-无；2-有)*/
        Integer social = customer.getSocialSecurity();
        int soc = Objects.isNull(social) ? 0 : social.intValue();
        int soci = 1;
        if (soc > 0) {
            soci = 2;
        }
        param.put("social", soci);

        /* insurance	string	否	1	保单（1-无；2-有）*/
        Integer insurancePolicy = customer.getInsurancePolicy();
        int ipy = Objects.isNull(insurancePolicy) ? 0 : insurancePolicy.intValue();
        int hasPolicy = 1;
        if (ipy > 0) {
            hasPolicy = 2;
        }
        param.put("insurance", hasPolicy);

        /* house	int	否	1 房屋信息（1-无；2-有）*/
        Integer houseStatus = customer.getHouseStatus();
        int hs = Objects.isNull(houseStatus) ? 0 : houseStatus.intValue();
        int house = 1;
        if (hs > 0) {
            house = 2;
        }
        param.put("house", house);


        /* car	int	否	1车辆信息（1-无；2-有） */
        Integer carStatus = customer.getCarStatus();
        int cs = Objects.isNull(carStatus) ? 0 : carStatus.intValue();
        int car = 1;
        if (cs > 0) {
            car = 2;
        }
        param.put("car", car);

        if (car == 2) {
            /*(有车必填)车辆抵押状态 1-未抵押 2-有抵押*/
            param.put("vehicleStatus", 1);
            /*(有车必填)车龄 1-十年以下 2-十年以上*/
            param.put("vehicleAge", 1);
            /*(有车必填)车辆当前价值 1- 10W以内 2- 10W-30W 3- 30W-50W 4- 50W以上*/
            param.put("vehicleValue", 1);
            /*(有车必填)车牌户籍地*/
            param.put("vehicleArea", 1);
        }

        /*借款金额 */
        param.put("loanAmount", Objects.isNull(customer.getLoanAmount()) ? 0  :  customer.getLoanAmount().intValue());

        /* 职业身份 1-上班族 2-公务员/事业单位 3-私营业主 4-个体户 5-其他 */
        Integer pi = customer.getProfessionInfo();
        int professionInfo = 1;// 默认自由职业
        int job = 1;
        if (!Objects.isNull(pi)) {
            professionInfo = pi.intValue();
        }
        if (professionInfo == 0) {
            job = 5;
        } else if (professionInfo == 1) {
            job = 2;
        } else if (professionInfo == 2) {
            job = 3;
        } else if (professionInfo == 3) {
            job = 4;
        } else if (professionInfo == 4) {
            job = 2;
        }
        param.put("professional", String.valueOf(job));

        /* ip	string	是	127.0.0.1	用户ip */
        param.put("ip", !StringUtils.isEmpty(customer.getClientIp()) ? customer.getClientIp() : "127.0.0.1");

        /* platform	int	是	1	设备标识(0 安卓 1苹果) */
        String os = customer.getOs();
        Integer platform = "ios".equals(os) ? 2 : 1;
        param.put("platform", platform);

        return param;
    }

    public RyhResponse callback(RyhCallbackRequestDTO body) {
        String logNumber = IdUtil.randomUUID();
        RyhResponse resp = new RyhResponse();
        try {
            if (body == null) {
                resp.setCode(400);
                resp.setMsg("请求体为空");
                log.error("日志编号：{}【任意花】资方回调请求体为空", logNumber);
                return resp;
            }
            String signs = body.getData();
            String requestNo = body.getRequestNo();
            if (StringUtils.isBlank(requestNo) || StringUtils.isBlank(signs)) {
                resp.setCode(400);
                resp.setMsg("请求体为空");
                log.error("日志编号：{}【任意花】资方回调请求体为空", logNumber);
                return resp;
            }

            String signsRes = aesDecrypt(signs);// 解密
            if (StringUtils.isBlank(signsRes)) {
                resp.setCode(400);
                resp.setMsg("请求体data解析失败!");
                log.error("日志编号：{}【任意花】回调请求体data解析失败，signs：{}", logNumber, signs);
                return resp;
            }

            RyhCallback callback = JSON.parseObject(signsRes, RyhCallback.class);
            String mobileMd5 = callback.getPhoneMd5();
            String orderId = callback.getOrderId();
            if (StringUtils.isBlank(orderId)) {// 申请订单号不能为空
                resp.setCode(400);
                resp.setMsg("申请订单号不能为空");
                log.error("日志编号：{}【任意花】资方回调返回申请订单号不能为空，data：{}", logNumber, signs);
                return resp;
            }
            if (StringUtils.isBlank(mobileMd5)) {// 手机号为空
                resp.setCode(400);
                resp.setMsg("手机号不能为空");
                log.error("日志编号：{}【任意花】资方回调返回手机号为空，data：{}", logNumber, signs);
                return resp;
            }

            PlatformCapital platformCapital = platformCapitalService.getOne(new LambdaQueryWrapper<PlatformCapital>().eq(PlatformCapital::getOrderId, orderId));
            if (platformCapital == null) {
                resp.setCode(400);
                resp.setMsg("申请的数据不存在");
                log.error("日志编号：{}【任意花】资方申请的数据不存在，data：{}", logNumber, signs);
                return resp;
            }

            LambdaQueryWrapper<Customer> wrc = new LambdaQueryWrapper<>();
            wrc.eq(Customer::getId, platformCapital.getCustomerId())
                    .last(" limit 1 ");
            Customer customer = customerMapper.selectOne(wrc);
            if (customer == null) {
                resp.setCode(500);
                resp.setMsg("该用户已注销");
                log.error("日志编号：{}【任意花】资方返回的用户已注销，data：{}", logNumber, signs);
                return resp;
            }

            String phoneMd5 = DigestUtils.md5DigestAsHex(customer.getPhone().getBytes());
            if (! phoneMd5.equals(mobileMd5)) {
                resp.setCode(500);
                resp.setMsg("该用户已注销");
                log.error("日志编号：{}【任意花】资方返回的用户已注销，data：{}", logNumber, signs);
                return resp;
            }

            CustomerUser customerUser = customerUserService.getOne(new LambdaQueryWrapper<CustomerUser>().eq(CustomerUser::getPhone, customer.getPhone()));
            if (customerUser == null) {
                resp.setCode(500);
                resp.setMsg("该用户已注销");
                log.error("日志编号：{}【任意花】资方返回的用户已注销，data：{}", logNumber, signs);
                return resp;
            }
            LambdaQueryWrapper<CustomerCapitalResult> wr = new LambdaQueryWrapper<>();
            wr.eq(CustomerCapitalResult::getCustomerUserId, customerUser.getId())
                    .eq(CustomerCapitalResult::getCustomerRecordId, customer.getId())
                    .eq(CustomerCapitalResult::getCapitalInfoCode, CapitalInfoTypeCodeEnum.RYH.getCode())
                    .last(" limit 1 ");

            CustomerCapitalResult capitalResult = customerCapitalResultMapper.selectOne(wr);
            if (capitalResult == null) {
                resp.setCode(500);
                resp.setMsg("该数据不存在");
                log.error("日志编号：{} 【任意花】资方回调返回的用户不存在，data：{}", logNumber, signs);
                return resp;
            }
            Integer status = CapitalInfoStatusEnum.APPLY_PASS.getCode();

            LambdaUpdateWrapper<CustomerCapitalResult> updateWrapper = Wrappers.lambdaUpdate(CustomerCapitalResult.class);
            updateWrapper.eq(CustomerCapitalResult::getId, capitalResult.getId()).
                    set(CustomerCapitalResult::getStatus, status);
            customerCapitalResultMapper.update(null,updateWrapper);

            resp.setCode(200);
            resp.setMsg("成功接收数据");
            log.info("日志编号：{}【任意花】资方回调返回数据入库成功：{}", logNumber, body);
            return resp;
        } catch (Exception e) {
            resp.setCode(500);
            resp.setMsg(e.getMessage());
            log.error("日志编号：{}【任意花】资方回调返回数据入库失败：{} 错误原因：{}", logNumber, body, e);
            return resp;
        }
    }

    /**
     * 中诚易数据推送到任意花操作
     */
    public boolean zcyPushToRyh(Customer customer, String logNumber) {
        boolean isSucc = false;
        log.info("日志编号：" + logNumber + "，手机号：{}，中诚易数据推送到任意花流程开始", customer.getPhone());
        try {
            JSONObject param = getParam(customer);

            isSucc = push(customer, param, logNumber);
            Integer ryh = 0;
            if (!isSucc) {
                log.error("日志编号：" + logNumber + "，手机号：{}，中诚易数据推送到任意花失败", customer.getPhone());
            } else {
                ryh = 1;
            }
            saveStatus(customer, ryh);
        } catch (Exception ex) {
            log.error("日志编号：" + logNumber + "，手机号：{}，中诚易数据推送到任意花失败", customer.getPhone());
        }
        return isSucc;
    }

    /**
     * 推送操作
     */
    public LvdiPushResultVo ryhPush(CustomerUser customerUser, String channelCode) {
        String logNumber = IdUtil.randomUUID();
        log.info("日志编号：" + logNumber + "【任意花】 channelCode:" + channelCode + " 推送流程开始");

        Customer customer = customerMapper.getLatestCustomerRecord(customerUser.getPhone());
        CustomerCapitalResult capitalResult = capitalResultMapper.selectOne(new LambdaQueryWrapper<CustomerCapitalResult>()
                .eq(CustomerCapitalResult::getCustomerUserId, customerUser.getId())
                .eq(CustomerCapitalResult::getCustomerRecordId, customer.getId())
                .eq(CustomerCapitalResult::getCapitalInfoCode, CapitalInfoTypeCodeEnum.RYH.getCode()));
        if (capitalResult == null) {
            log.info("日志编号：" + logNumber + " 手机号：" + customerUser.getPhone() + "【任意花】数据库结果不存在, customerUser id:" +
                    customerUser.getId() + " customer id:" + customer.getId());
            throw new CommonException("资方对接结果不存在");
        }

        JSONObject param = getParam(customer);

        boolean isSucc = push(customer, param, logNumber);
        if (!isSucc) {
            return null;
        }

        // 开始进件操作
        // 转成 LvdiPushResultVo
        LvdiPushResultVo result = new LvdiPushResultVo();
        result.setCheckResult(true);
        result.setUrlType("1");// APP下载链接
        return result;
    }

    private final IPlatformCapitalService platformCapitalService;

    /**
     * 中诚易进件数据给任意花操作
     */
    public void zcyIncomeToRyh(Customer customer, String logNumber) {
        log.info("日志编号：" + logNumber + "，手机号：{}，中诚易数据进件到任意花流程开始", customer.getPhone());
        try {
            Integer syh = 3;
            ResultJson<LvdiPushResultVo> rs = getPushResult(logNumber, customer);
            if (rs == null) {
                log.error("日志编号：" + logNumber + "，手机号：{}，中诚易数据进件到任意花失败", customer.getPhone());
            } else {
                syh = 4;
                log.info("日志编号：" + logNumber + "，手机号：{}，中诚易数据进件到任意花成功", customer.getPhone());
            }
            saveStatus(customer, syh);
        } catch (Exception ex) {
            log.error("日志编号：" + logNumber + "，手机号：{}，中诚易数据进件到任意花失败", customer.getPhone());
        }
    }

    private void saveStatus(Customer customer, Integer ryh) {
        // 录入或更新到customer_scy_income表
        LambdaQueryWrapper<CustomerScyIncome> wr = new LambdaQueryWrapper<>();
        wr.eq(CustomerScyIncome::getCustomerZcyId, customer.getId());
        wr.last(" limit 1 ");
        CustomerScyIncome csi = customerZcyIncomeService.getOne(wr);
        if (Objects.isNull(csi)) {
            csi = new CustomerScyIncome();
        }
        csi.setCustomerZcyId(customer.getId());
        csi.setRyh(ryh);
        customerZcyIncomeService.saveOrUpdate(csi);
    }

    private boolean push(Customer customer, JSONObject body, String logNumber) {
        /*姓名MD5*/
        body.put("nameMd5", DigestUtils.md5DigestAsHex(customer.getName().getBytes()));
        /* 手机号md5(32位小写)*/
        body.put("phoneMd5",  DigestUtils.md5DigestAsHex(customer.getPhone().getBytes()));
        // 转参
        String contentStr = body.toJSONString();
        String contentStrAes = encryptByAES(contentStr);
        log.info("日志编号：" + logNumber + " 手机号为：{},【任意花】参数:: {}, data加密 {}", customer.getPhone(), body, contentStrAes);
        JSONObject jsonData = new JSONObject();
        jsonData.put("requestNo", UUID.randomUUID().toString().replace("-", ""));
        jsonData.put("channelId", channelId);
        jsonData.put("data",  contentStrAes);
        log.info("日志编号：" + logNumber + " 开始推送手机号：" + customer.getPhone() + "的资料给资方【任意花】");
        String result = null;
        try {
            result = HttpClientUtil.getInstance().postJsonData(zkUrl, jsonData.toJSONString());
            log.info("日志编号：" + logNumber + " 手机号为：" + customer.getPhone() + ",【任意花】推送原始返回参数:{}", result);
        } catch (Exception ex) {
            log.error("日志编号：" + logNumber + " 手机号为：{},【任意花】推送失败，传参：{} ex：{}", customer.getPhone(), jsonData , ex);
        }
        if (StringUtils.isBlank(result)) {
            log.error("日志编号：" + logNumber + " 手机号为：{},【任意花】推送原始返回数据为空，传参：{} ", customer.getPhone(), jsonData);
        }
        try {
            RyhResponse res = JSON.parseObject(result, RyhResponse.class);
            if (res.getCode().intValue() == 200) {
                log.info("日志编号：" + logNumber + " 手机号为：" + customer.getPhone() + ",【任意花】推送成功");

                String signsResult = JSON.toJSONString(res.getData());

                PlatformCapital platformCapital = JSON.parseObject(signsResult, PlatformCapital.class);
                // 删除同一资方的同一用户数据
                LambdaQueryWrapper<PlatformCapital> wrapper = new LambdaQueryWrapper<>();
                wrapper.eq(PlatformCapital::getCustomerId, customer.getId());
                wrapper.eq(PlatformCapital::getCapitalId, capitalId);
                platformCapitalService.remove(wrapper);
                // 录入到数据库
                platformCapital.setCustomerId(customer.getId());
                platformCapital.setCapitalId(capitalId);
                platformCapitalService.save(platformCapital);

                return true;
            } else {
                log.error("日志编号：" + logNumber + " 手机号为：{},【任意花】推送失败：{}，jsonData：{}", customer.getPhone(), res.getMsg(),jsonData);
            }
        } catch (Exception ex) {
            log.error("日志编号：" + logNumber + " 手机号为：{},【任意花】推送原始返回参数转换失败，jsonData：{} ex：{}", customer.getPhone(), jsonData , ex);
        }
        return false;
    }

    /**
     * 进件操作
     */
    public ResultJson<?> income(HttpServletRequest request) {
        String logNumber = IdUtil.randomUUID();
        log.info("日志编号：" + logNumber + " 【任意花】进件流程开始");
        String token = request.getHeader("Authorization");
        UserDetail user = UserUtil.getUser(token);
        if (user == null) {
            log.info("日志编号：" + logNumber + " 【任意花】进件失败，原因：用户Token无效");
            throw new CommonException("用户Token无效");
        }

        Customer customer = customerMapper.getLatestCustomerRecord(user.getPhone());
        LambdaQueryWrapper<CustomerUser> wr = new LambdaQueryWrapper<>();
        wr.eq(CustomerUser::getPhone, user.getPhone());
        wr.eq(CustomerUser::getDeleteFlag, 0);
        wr.last(" limit 1 ");
        CustomerUser customerUser = customerUserService.getOne(wr);
        if (customerUser == null) {
            log.info("日志编号：" + logNumber + " 手机号：" + user.getPhone() + "【任意花】进件失败，原因：用户不存在");
            throw new CommonException("用户不存在");
        }
        CustomerCapitalResult capitalResult = capitalResultMapper.selectOne(new LambdaQueryWrapper<CustomerCapitalResult>()
                .eq(CustomerCapitalResult::getCustomerUserId, customerUser.getId())
                .eq(CustomerCapitalResult::getCustomerRecordId, customer.getId())
                .eq(CustomerCapitalResult::getCapitalInfoCode, CapitalInfoTypeCodeEnum.RYH.getCode()));
        if (capitalResult == null) {
            log.info("日志编号：" + logNumber + " 手机号：" + customerUser.getPhone() + "进件失败，原因：【任意花】数据库结果不存在, customerUser id:" +
                    customerUser.getId() + " customer id:" + customer.getId());
            throw new CommonException("资方对接结果不存在");
        }

        return getPushResult(logNumber, customer);
    }

    @Nullable
    private ResultJson<LvdiPushResultVo> getPushResult(String logNumber, Customer customer) {
        // 判断是否数据库中是否有数据，有过数据就不推送了
        LambdaQueryWrapper<PlatformCapital> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(PlatformCapital::getCustomerId, customer.getId());
        wrapper.eq(PlatformCapital::getCapitalId, capitalId);
        wrapper.last(" limit 1 ");
        PlatformCapital platformCapital = platformCapitalService.getOne(wrapper);
        if (Objects.isNull(platformCapital)) {// 若没有数据
            log.info("日志编号：" + logNumber + " 手机号：" + customer.getPhone() + "进件失败，原因：【任意花】推送结果不存在, customer id:" + customer.getId());
            throw new CommonException("资方推送结果不存在");
        }
        if (platformCapital.getIncomeStatus() == 1) {// 已进件成功
            log.info("日志编号：" + logNumber + " 手机号：" + customer.getPhone() + "进件失败，原因：【任意花】已经进件成功过，不再进件, customer id:" + customer.getId());
            return null;
        }

        JSONObject param = getParam(customer);
        param.put("orderId", platformCapital.getOrderId());
        param.put("phone", customer.getPhone());
        param.put("name", customer.getName());
        param.put("protocolUrl", protocolUrl);

        JSONObject jsonData = new JSONObject();
        jsonData.put("requestNo", UUID.randomUUID().toString().replace("-", ""));
        jsonData.put("channelId", channelId);
        jsonData.put("data", encryptByAES(param.toJSONString()));
        log.info("日志编号：" + logNumber + " 手机号：" + customer.getPhone() + "开始进件给资方【任意花】，参数：{}", jsonData);
        String result = null;
        try {
            result = HttpClientUtil.getInstance().postJsonData(jkUrl, jsonData.toJSONString());
            log.info("日志编号：" + logNumber + " 手机号为：" + customer.getPhone() + ",【任意花】进件原始返回参数:{}", result);
        } catch (Exception ex) {
            log.error("日志编号：" + logNumber + " 手机号为：{},【任意花】进件失败，传参：{} ex：{}", customer.getPhone(), jsonData , ex);
        }
        if (StringUtils.isBlank(result)) {
            log.error("日志编号：" + logNumber + " 手机号为：{},【任意花】进件返回数据为空，传参：{} ", customer.getPhone(), jsonData);
        }
        try {
            RyhResponse res = JSON.parseObject(result, RyhResponse.class);
            if (res.getCode().intValue() == 200) {
                log.info("日志编号：" + logNumber + " 手机号为：" + customer.getPhone() + ",【任意花】进件成功");
                // 更新数据库
                platformCapital.setIncomeStatus(1);
                platformCapitalService.updateById(platformCapital);
                LvdiPushResultVo rs = new LvdiPushResultVo();
                rs.setCheckResult(true);
                rs.setUrlType("1");// APP下载链接
                return ResultJson.ok(rs);
            } else {
                log.error("日志编号：" + logNumber + " 手机号为：{},【任意花】进件失败：{}，jsonData：{}", customer.getPhone(), res.getMsg(),jsonData);
            }
        } catch (Exception ex) {
            log.error("日志编号：" + logNumber + " 手机号为：{},【任意花】进件原始返回参数转换失败，jsonData：{} ex：{}", customer.getPhone(), jsonData , ex);
        }
        return null;
    }


    /**
     * AES加密
     */
    public String encryptByAES(String contentStr) {
        try {
            if(StringUtils.isEmpty(contentStr)) {
                return null;
            }
            byte[] raw = secretKey.getBytes(StandardCharsets.UTF_8);
            SecretKeySpec skeySpec = new SecretKeySpec(raw, "AES");
            Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");
            cipher.init(Cipher.ENCRYPT_MODE, skeySpec);
            byte[] encrypted = cipher.doFinal(contentStr.getBytes(StandardCharsets.UTF_8));
            Base64.Encoder encoder = Base64.getEncoder();
            return encoder.encodeToString(encrypted);
        } catch(Exception e) {
            e.printStackTrace();
            return null;
        }
    }

    /**
     * AES解密
     */
    public String aesDecrypt(String sSrc) {
        try {
            byte[] raw = secretKey.getBytes(StandardCharsets.UTF_8);
            SecretKeySpec skeySpec = new SecretKeySpec(raw, AES);
            Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");
            cipher.init(Cipher.DECRYPT_MODE, skeySpec);
            byte[] encrypted1 = new BASE64Decoder().decodeBuffer(sSrc);//先用base64解密
            try {
                byte[] original = cipher.doFinal(encrypted1);
                String originalString = new String(original, StandardCharsets.UTF_8);
                return originalString;
            } catch (Exception e) {
                e.printStackTrace();
                return null;
            }
        } catch (Exception ex) {
            ex.printStackTrace();
            return null;
        }
    }
}