添加项目文件。

MoviconWebApi/API/DeviceAlarmApi/Models.cs

@@ -0,0 +1,96 @@
+namespace MoviconWebApi.API.DeviceAlarmApi
+{
+    /// <summary>
+    /// 设备报警查询请求
+    /// </summary>
+    public class DeviceAlarmRequest
+    {
+        /// <summary>
+        /// 设备编号
+        /// </summary>
+        public string? DeviceCode { get; set; }
+
+        /// <summary>
+        /// 开始时间
+        /// </summary>
+        public string? StartTime { get; set; }
+
+        /// <summary>
+        /// 结束时间
+        /// </summary>
+        public string? EndTime { get; set; }
+
+        /// <summary>
+        /// 设备状态（0表示返回所有状态记录）
+        /// </summary>
+        public int DeviceState { get; set; } = 0;
+    }
+
+    /// <summary>
+    /// 设备报警分页查询请求
+    /// </summary>
+    public class DeviceAlarmPagedRequest : DeviceAlarmRequest
+    {
+        /// <summary>
+        /// 页码
+        /// </summary>
+        public int PageNumber { get; set; } = 1;
+
+        /// <summary>
+        /// 每页大小
+        /// </summary>
+        public int PageSize { get; set; } = 10;
+    }
+
+    /// <summary>
+    /// 设备报警响应
+    /// </summary>
+    public class DeviceAlarmResponse
+    {
+        /// <summary>
+        /// 设备编号
+        /// </summary>
+        public string? DeviceCode { get; set; }
+
+        /// <summary>
+        /// 设备名称
+        /// </summary>
+        public string? DeviceName { get; set; }
+
+        /// <summary>
+        /// 设备状态
+        /// </summary>
+        public int? DeviceState { get; set; }
+
+        /// <summary>
+        /// 报警信息
+        /// </summary>
+        public string? AlarmMessage { get; set; }
+
+        /// <summary>
+        /// 开始时间
+        /// </summary>
+        public string? StartTime { get; set; }
+
+        /// <summary>
+        /// 结束时间
+        /// </summary>
+        public string? EndTime { get; set; }
+    }
+
+    /// <summary>
+    /// 设备报警分页响应
+    /// </summary>
+    public class DeviceAlarmPagedResponse
+    {
+        /// <summary>
+        /// 数据列表
+        /// </summary>
+        public List<DeviceAlarmResponse> Items { get; set; } = new List<DeviceAlarmResponse>();
+
+        /// <summary>
+        /// 总数
+        /// </summary>
+        public long Total { get; set; }
+    }
+}