3.9 钱包退款

src/main/java/com/example/demo/mapper/coin/WalletMapper.java

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+package com.example.demo.mapper.coin;
+
+import com.example.demo.domain.entity.UserRegionWallet;
+import com.example.demo.domain.entity.UserWalletRecord;
+import com.example.demo.domain.entity.Wallet;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+/**
+ * @program: GOLD
+ * @ClassName WalletMapper
+ * @description:
+ * @author: huangqizhen
+ * @create: 2026−03-06 13:56
+ * @Version 1.0
+ **/
+@Mapper
+public interface WalletMapper {
+    void updateWallet(UserRegionWallet userRegionWallet);
+    UserRegionWallet selectWallet(Integer jwcode, Integer walletId);
+    List<UserWalletRecord> selectWalletRecord(Integer jwcode, String orderCode);
+    void updateWalletRecord(Integer id);
+}

src/main/java/com/example/demo/service/Wallet/WalletService.java

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+package com.example.demo.service.Wallet;
+
+import com.example.demo.domain.entity.UserGoldRecord;
+import com.example.demo.domain.entity.UserRegionWallet;
+import com.example.demo.domain.entity.UserWalletRecord;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * @program: GOLD
+ * @ClassName WalletService
+ * @description:
+ * @author: huangqizhen
+ * @create: 2026−03-05 14:00
+ * @Version 1.0
+ **/
+public interface WalletService {
+    void updateUserGoldRecord(UserRegionWallet userRegionWallet);
+    List<UserWalletRecord> selectUserWalletRecord(Integer jwcode, String orderCode);
+    void updateUserWalletRecord(Integer id);
+//    void MysqlConnection();
+}

src/main/java/com/example/demo/serviceImpl/Wallet/WalletServiceImpl.java

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+package com.example.demo.serviceImpl.Wallet;
+
+import com.example.demo.Util.BusinessException;
+import com.example.demo.domain.entity.UserGoldRecord;
+import com.example.demo.domain.entity.UserRegionWallet;
+import com.example.demo.domain.entity.UserWalletRecord;
+import com.example.demo.exception.SystemException;
+import com.example.demo.mapper.coin.WalletMapper;
+import com.example.demo.service.Wallet.WalletService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.math.BigDecimal;
+import java.util.List;
+
+/**
+ * @program: GOLD
+ * @ClassName WalletServiceImpl
+ * @description:
+ * @author: huangqizhen
+ * @create: 2026−03-06 13:53
+ * @Version 1.0
+ **/
+@Service
+@RequiredArgsConstructor
+public class WalletServiceImpl implements WalletService {
+    @Autowired
+    private WalletMapper walletMapper;
+
+    @Override
+    public void updateUserGoldRecord(UserRegionWallet userRegionWallet) {
+        BigDecimal currentPermanentGold = userRegionWallet.getCurrentPermanentGold();
+        if (currentPermanentGold == null|| currentPermanentGold.compareTo(BigDecimal.ZERO) <= 0)
+            throw new SystemException("钱包金币传参错误");
+        if (userRegionWallet.getJwcode()!= null|| userRegionWallet.getWalletId() != null){
+            UserRegionWallet wallet = walletMapper.selectWallet(userRegionWallet.getJwcode(), userRegionWallet.getWalletId());
+            if (wallet == null){
+                throw new BusinessException("该用户钱包不存在");
+            }
+            else {
+                userRegionWallet.setCurrentPermanentGold(wallet.getCurrentPermanentGold().add(currentPermanentGold));
+                walletMapper.updateWallet(userRegionWallet);
+            }
+        }
+    }
+
+    @Override
+    public List<UserWalletRecord> selectUserWalletRecord(Integer jwcode, String orderCode) {
+        if (jwcode == null){
+            throw new SystemException("精网号传参错误");
+        }
+        return walletMapper.selectWalletRecord(jwcode, orderCode);
+    }
+
+    @Override
+    public void updateUserWalletRecord(Integer id) {
+        walletMapper.updateWalletRecord(id);
+    }
+}

src/main/resources/mapper/WalletMapper.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.demo.mapper.coin.WalletMapper">
+    <update id="updateWallet">
+        update user_region_wallet set current_permanent_gold = {currentPermanentGold} where jwcode = {jwcode} and wallet_id = {walletId}}
+    </update>
+    <update id="updateWalletRecord">
+        update user_wallet_record set status = 1 where id = {id}
+    </update>
+    <select id="selectWallet" resultType="com.example.demo.domain.entity.UserRegionWallet">
+        select jwcode,
+               wallet_id,
+               current_permanent_gold
+               from user_region_wallet where jwcode = {jwcode} and wallet_id = {walletId}
+    </select>
+    <select id="selectWalletRecord" resultType="com.example.demo.domain.entity.UserWalletRecord">
+        select jwcode,
+               wallet_id,
+               type,
+               amount,
+               order_code,
+               description,
+               status,
+               id
+               from user_wallet_record where jwcode = {jwcode} and oreder_code = {orderCode}
+    </select>
+</mapper>