fix

src/main/java/com/tailbet/openim/OpenIMCallbackController.java

@@ -139,10 +139,23 @@ public class OpenIMCallbackController {
      */
     private void handleStatCommand(String groupId) {
         try {
-            // TODO: 返回统计信息
-            sendGroupMessage(groupId, "统计功能开发中...");
+            Long bizGroupId = getBizGroupId(groupId);
+            if (bizGroupId == null) {
+                sendGroupMessage(groupId, "群未配置");
+                return;
+            }
+
+            var stat = gameService.getGroupStat(bizGroupId);
+            String message = String.format(
+                    "【本群统计】\n总局数: %d\n进行中: %d\n总下注人次: %d\n总下注金额: %d\n总派奖金额: %d\n庄家利润: %d",
+                    stat.getTotalRounds(), stat.getOngoingRounds(),
+                    stat.getTotalBetCount(), stat.getTotalBetAmount(),
+                    stat.getTotalAwardAmount(), stat.getTotalProfit()
+            );
+            sendGroupMessage(groupId, message);
         } catch (Exception e) {
             log.error("处理统计指令失败: {}", e.getMessage());
+            sendGroupMessage(groupId, "统计查询失败");
         }
     }
 
@@ -183,7 +196,8 @@ public class OpenIMCallbackController {
      * 将OpenIM群ID转换为业务群ID
      */
     private Long getBizGroupId(String openimGroupId) {
-        // TODO: 通过映射表查询
-        return 1L;
+        // 通过GroupService查询映射
+        var group = groupService.getByOpenimGroupId(openimGroupId);
+        return group != null ? group.getId() : null;
     }
 }