feat(api): 添加游戏兑换余额状态接口

- 新增 exchangeState 方法处理游戏兑换余额状态请求
- 添加 GameExchangeStateRequest 类用于请求参数
- 更新 GameExchangeBalanceResponse 类，修改状态字段含义
- 在 ErrorCode 枚举中添加 ORDER_NOT_EXIST 错误码

ff-base/src/main/java/com/ff/base/enums/ErrorCode.java

@@ -23,6 +23,7 @@ public enum ErrorCode {
     FREQUENT_INTERFACE_REQUESTS (1007, "接口请求频繁"),
     BALANCE_TRANSFER_FAILED (1008, "余额转移失败"),
     LANG_NOT_EXIST(1009, "游戏平台不支持的语言"),
+    ORDER_NOT_EXIST(1010, "订单不存在")
     ;
 
     // 获取错误码

ff-game/src/main/java/com/ff/api/controller/ApiGameController.java

@@ -34,6 +34,7 @@ import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.Assert;
+import org.springframework.util.CollectionUtils;
 import org.springframework.util.ObjectUtils;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.PostMapping;
@@ -236,6 +237,29 @@ public class ApiGameController extends BaseController {
     }
 
 
+    /**
+     * 交换状态
+     *
+     * @param gameExchangeStateRequest 游戏兑换余额状态请求
+     * @return {@link AjaxResult }
+     */
+    @PostMapping("/exchange/state")
+    @Transactional
+    public AjaxResult exchangeState(@Validated @RequestBody GameExchangeStateRequest gameExchangeStateRequest) {
+        TenantSecretKey tenantSecretKey = keyConfig.get();
+        GameExchangeMoney gameExchangeMoney = GameExchangeMoney.builder()
+                .tenantKey(tenantSecretKey.getTenantKey())
+                .orderId(gameExchangeStateRequest.getOrderId())
+                .build();
+        List<GameExchangeMoney> gameExchangeMonies = gameExchangeMoneyService.selectGameExchangeMoneyList(gameExchangeMoney);
+        ApiException.isTrue(!CollectionUtils.isEmpty(gameExchangeMonies), ErrorCode.ORDER_NOT_EXIST.getCode());
+        GameExchangeBalanceResponse gameExchangeBalanceResponse = new GameExchangeBalanceResponse();
+        BeanUtils.copyProperties(gameExchangeMonies.get(0), gameExchangeBalanceResponse);
+        return AjaxResult.success(gameExchangeBalanceResponse);
+    }
+
+
+
     /**
      * 赠送免费局数
      *

ff-game/src/main/java/com/ff/api/request/GameExchangeStateRequest.java

@@ -0,0 +1,21 @@
+package com.ff.api.request;
+
+
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 游戏交换状态请求
+ *
+ * @author shi
+ * @date 2025/03/14
+ */
+@Data
+public class GameExchangeStateRequest  implements Serializable {
+    private final  static long serialVersionUID = 5862750025968209889L;
+    /**
+     * 交易编号
+     */
+    private String orderId;
+}

ff-game/src/main/java/com/ff/api/response/GameExchangeBalanceResponse.java

@@ -62,8 +62,9 @@ public class GameExchangeBalanceResponse implements Serializable
     /** 转出类型 1游戏商转入到用户全部转出  2 用户转移到游戏商   */
     private Integer exchangeType;
 
-    /** 状态 1 成功 2失败 */
+    /** 状态，0:进行中、1:成功、2:失败 */
     private Integer status;
 
 
+
 }