后端退款订单校验

src/main/java/com/example/demo/mapper/ConsumeMapper.java

@@ -25,4 +25,6 @@ public interface ConsumeMapper {
      void add(UserGoldRecord userGoldRecord);
 
      void updateIsRefund(String orderCode);
+
+     List<ConsumeUser> selectOrderCodeByJwcode(String jwcode,String orderCode);
 }

src/main/java/com/example/demo/serviceImpl/RefundServiceImpl.java

@@ -90,13 +90,14 @@ public class RefundServiceImpl implements RefundService {
         List<RefundUser> refundUsers = refundMapper.selectBy(refundUser);
         return new PageInfo<>(refundUsers);
     }
+
     @Transactional
     @Override
     public Result add(RefundUser refundUser) {
-        if(refundUser.getTaskGold()==null||refundUser.getFreeGold()==null||refundUser.getPermanentGold()==null){
+        if (refundUser.getTaskGold() == null || refundUser.getFreeGold() == null || refundUser.getPermanentGold() == null) {
             return Result.error("金币不能为空");
         }
-        if(refundUser.getTaskGold()<0||refundUser.getFreeGold()<0||refundUser.getPermanentGold()<0){
+        if (refundUser.getTaskGold() < 0 || refundUser.getFreeGold() < 0 || refundUser.getPermanentGold() < 0) {
             return Result.error("金币不能为负数");
         }
         UserGoldRecord userGoldRecord = new UserGoldRecord();
@@ -141,6 +142,10 @@ public class RefundServiceImpl implements RefundService {
         userGoldRecord.setType((byte) 2);
         userGoldRecord.setAuditStatus(0);
         userGoldRecord.setCreateTime(new Date());
+        List<ConsumeUser> list = consumeMapper.selectOrderCodeByJwcode(userGoldRecord.getJwcode().toString(), userGoldRecord.getOrderCode());
+        if (list != null && list.isEmpty()) {
+            return Result.error("该用户没有该订单号");
+        }
         refundMapper.add(userGoldRecord);
         consumeMapper.updateIsRefund(orderCode);
         return Result.success();
@@ -172,7 +177,7 @@ public class RefundServiceImpl implements RefundService {
             String combined = orderCode + "_" + goodsName;
             RefundUser refundUser = new RefundUser();
             refundUser.setGoodsName(combined);
-            refundUser.setSumGold(record.getPermanentGold()+record.getFreeGold()+record.getTaskGold());
+            refundUser.setSumGold(record.getPermanentGold() + record.getFreeGold() + record.getTaskGold());
             refundUser.setPermanentGold(record.getPermanentGold());
             refundUser.setFreeGold(record.getFreeGold());
             refundUser.setTaskGold(record.getTaskGold());

src/main/resources/mapper/ConsumeMapper.xml

@@ -131,6 +131,16 @@
         </trim>
     </select>
 
+    <select id="selectOrderCodeByJwcode" resultType="com.example.demo.domain.vo.ConsumeUser">
+        SELECT
+        ugr.jwcode AS jwcode,
+        ugr.order_code AS orderCode
+        FROM user_gold_record ugr
+        where
+            ugr.order_code =  #{orderCode}
+            AND ugr.jwcode = #{jwcode}
+    </select>
+
     <insert id="add" parameterType="com.example.demo.domain.entity.UserGoldRecord" useGeneratedKeys="true" keyProperty="id">
         INSERT INTO user_gold_record
         <trim prefix="(" suffix=")" suffixOverrides=",">