退款逻辑

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

@@ -23,4 +23,6 @@ public interface ConsumeMapper {
      List<ConsumeUser> selectBy(ConsumeUser consumeUser);
 
      void add(UserGoldRecord userGoldRecord);
+
+     void updateIsRefund(String orderCode);
 }

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

@@ -38,7 +38,7 @@ public class RefundServiceImpl implements RefundService {
     private RefundMapper refundMapper;
 
     @Autowired
-    private UserMapper userMapper;
+    private ConsumeMapper consumeMapper;
 
     @Override
     public PageInfo<RefundUser> selectAll(Integer pageNum, Integer pageSize, RefundUser refundUser) {
@@ -92,12 +92,13 @@ public class RefundServiceImpl implements RefundService {
     public Result add(RefundUser refundUser) {
         UserGoldRecord userGoldRecord = new UserGoldRecord();
         String goodsNameWithOrder = refundUser.getGoodsName();
+        String orderCode = "";
         //订单号生成
         if (goodsNameWithOrder != null && goodsNameWithOrder.contains("_")) {
             String[] parts = goodsNameWithOrder.split("_", 2);
             if (parts.length >= 2) {
                 // 提取订单号（保留原始前缀）
-                String orderCode = parts[0]; // XF202506281545524400006580
+                orderCode = parts[0]; // XF202506281545524400006580
 
                 // 提取商品名（处理可能包含下划线的情况）
                 String goodsName = parts[1]; // 商品A
@@ -132,6 +133,7 @@ public class RefundServiceImpl implements RefundService {
         userGoldRecord.setAuditStatus(0);
         userGoldRecord.setCreateTime(new Date());
         refundMapper.add(userGoldRecord);
+        consumeMapper.updateIsRefund(orderCode);
         return Result.success();
     }
 

src/main/resources/mapper/ConsumeMapper.xml

@@ -171,4 +171,15 @@
             #{payTime}
         </trim>
     </insert>
+
+    <update id="updateIsRefund" parameterType="java.lang.String">
+        UPDATE user_gold_record
+        SET is_refund = 1
+        <where>
+            order_code = #{orderCode}
+            <if test="isRefund != null and isRefund != 0">
+                AND is_refund != 0  <!-- 可选：仅更新非0状态的记录 -->
+            </if>
+        </where>
+    </update>
 </mapper>

src/main/resources/mapper/RefundMapper.xml

@@ -191,6 +191,7 @@
         FROM user_gold_record ugr
         <where>
             ugr.type = 1
+            AND ugr.is_refund = 0
             <if test="jwcode != null and jwcode != ''">
                 AND ugr.jwcode = #{jwcode}
             </if>