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+# API 变更通知
+
+**更新时间**: 2026-03-18 17:16
+
+## ℹ️ 新增 (8)
+
+### 产品服务
+
+**新增字段**
+
+| 数据对象 | 新增字段 | 类型 |
+| --- | --- | --- |
+| `创建拼团批次请求` | `maxRooms` | `integer(int32)` |
+| `团批次VO` | `bookedRooms` | `integer(int32)` |
+| `团批次VO` | `maxRooms` | `integer(int32)` |
+| `团批次VO` | `remainingRooms` | `integer(int32)` |
+| `团批次详情VO` | `bookedRooms` | `integer(int32)` |
+| `团批次详情VO` | `maxRooms` | `integer(int32)` |
+| `团批次详情VO` | `remainingRooms` | `integer(int32)` |
+| `更新拼团批次请求` | `maxRooms` | `integer(int32)` |