设备维修统计报表

Service/Interface/Inspection/IStatisticsReportService.cs

@@ -1,3 +1,8 @@
+using Model;
+using Model.Dto.Inspection;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
 namespace Service.Interface
 {
     /// <summary>
@@ -5,6 +10,49 @@ namespace Service.Interface
     /// </summary>
     public interface IStatisticsReportService
     {
-        // TODO: 定义 统计报表 相关方法
+        /// <summary>
+        /// 设备统计概览（总数/在用/闲置/报废等）
+        /// </summary>
+        Task<Result<DeviceStatisticsDto>> GetDeviceStatisticsAsync();
+
+        /// <summary>
+        /// 按分类统计设备数量
+        /// </summary>
+        Task<Result<List<CategoryStatisticsDto>>> GetCategoryStatisticsAsync();
+
+        /// <summary>
+        /// 按部门统计设备数量
+        /// </summary>
+        Task<Result<List<DepartmentStatisticsDto>>> GetDepartmentStatisticsAsync();
+
+        /// <summary>
+        /// 设备维护统计（校准/保养及时率、超期数量等）
+        /// </summary>
+        Task<Result<MaintenanceStatisticsDto>> GetMaintenanceStatisticsAsync();
+
+        /// <summary>
+        /// 维护超期设备明细
+        /// </summary>
+        Task<Result<List<MaintenanceOverdueDetailDto>>> GetMaintenanceOverdueDetailsAsync();
+
+        /// <summary>
+        /// 维修统计概览
+        /// </summary>
+        Task<Result<RepairStatisticsDto>> GetRepairStatisticsAsync();
+
+        /// <summary>
+        /// 故障类型分布
+        /// </summary>
+        Task<Result<List<FaultTypeDistributionDto>>> GetFaultTypeDistributionAsync();
+
+        /// <summary>
+        /// 维修工时分析
+        /// </summary>
+        Task<Result<List<RepairHoursAnalysisDto>>> GetRepairHoursAnalysisAsync();
+
+        /// <summary>
+        /// 维修记录明细列表
+        /// </summary>
+        Task<Result<List<RepairRecordDetailDto>>> GetRepairRecordDetailsAsync();
     }
 }