消费模块，消费金币统计接口

src/main/java/com/example/demo/controller/ConsumeController.java

@@ -1,6 +1,7 @@
 package com.example.demo.controller;
 
 import com.example.demo.domain.vo.Consume;
+import com.example.demo.domain.vo.Gold;
 import com.example.demo.domain.vo.Result;
 import com.example.demo.service.ConsumeService;
 import lombok.RequiredArgsConstructor;
@@ -29,10 +30,20 @@ public class ConsumeController {
     @Autowired
     private ConsumeService consumeService;
 
+    //消耗明细
     @PostMapping("/selectAll")
     public Result selcetAll()
     {
         List<Consume> consumes = consumeService.selectAll();
         return Result.success(consumes);
     }
+
+    //消耗金币统计
+    @PostMapping("/statsGold")
+    public Result statsGold()
+    {
+        Gold gold = consumeService.statsGold();
+        return Result.success(gold);
+    }
+
 }

src/main/java/com/example/demo/domain/vo/Gold.java

@@ -0,0 +1,23 @@
+package com.example.demo.domain.vo;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @program: gold-java
+ * @ClassName Gold
+ * @description: 金币信息
+ * @author: Double
+ * @create: 2025−06-23 15:53
+ * @Version 1.0
+ **/
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class Gold {
+    private Integer permanentGolds; // 永久金币总数
+    private Integer freeGolds; // 免费金币总数
+    private Integer taskGolds; // 任务金币总数
+}

src/main/java/com/example/demo/service/ConsumeService.java

@@ -2,6 +2,7 @@ package com.example.demo.service;
 
 
 import com.example.demo.domain.vo.Consume;
+import com.example.demo.domain.vo.Gold;
 
 import java.util.List;
 
@@ -16,4 +17,6 @@ import java.util.List;
 public interface ConsumeService {
 
     List<Consume> selectAll();
+
+    Gold statsGold();
 }

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

@@ -1,6 +1,7 @@
 package com.example.demo.serviceImpl;
 
 import com.example.demo.domain.vo.Consume;
+import com.example.demo.domain.vo.Gold;
 import com.example.demo.mapper.ConsumeMapper;
 import com.example.demo.service.ConsumeService;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -23,9 +24,45 @@ public class ConsumeServiceImpl implements ConsumeService {
     @Autowired
     private ConsumeMapper consumeMapper;
 
+    //消耗明细
     @Override
     public List<Consume> selectAll() {
         List<Consume> consumes = consumeMapper.selectAll();
         return consumes;
     }
+
+    //消耗金币统计
+    @Override
+    public Gold statsGold() {
+        Gold gold = new Gold();
+        List<Consume> consumes = consumeMapper.selectAll();
+
+        // 初始化累加器
+        int permanentGoldSum = 0;
+        int freeGoldSum = 0;
+        int taskGoldSum = 0;
+
+        // 遍历消费记录并累加金币
+        for (Consume consume : consumes) {
+            // 累加永久金币
+            if (consume.getPermanentGold() != null) {
+                permanentGoldSum += consume.getPermanentGold();
+            }
+            // 累加免费金币
+            if (consume.getFreeGold() != null) {
+                freeGoldSum += consume.getFreeGold();
+            }
+            // 累加任务金币
+            if (consume.getTaskGold() != null) {
+                taskGoldSum += consume.getTaskGold();
+            }
+        }
+
+        // 将累加结果设置到Gold对象
+        gold.setPermanentGolds(permanentGoldSum);
+        gold.setFreeGolds(freeGoldSum);
+        gold.setTaskGolds(taskGoldSum);
+
+        return gold;
+    }
 }