diff --git a/IOT_API/Controllers/Inspection/AlertRuleController.cs b/IOT_API/Controllers/Inspection/AlertRuleController.cs
index 3e9c71d..2f12f6c 100644
--- a/IOT_API/Controllers/Inspection/AlertRuleController.cs
+++ b/IOT_API/Controllers/Inspection/AlertRuleController.cs
@@ -1,14 +1,67 @@
 using Microsoft.AspNetCore.Mvc;
+using Model.Dto.Inspection;
+using Service.Interface;
+using System.Threading.Tasks;
 
 namespace WebAPI.Controllers
 {
     /// <summary>
-    /// 告警规则
+    /// 告警规则（规则实例：查看所有设备告警的规则列表）
     /// </summary>
     [ApiController]
     [Route("api/inspection/alert-rule")]
     public class AlertRuleController : ControllerBase
     {
-        // TODO: 实现 告警规则 相关接口
+        private readonly IAlertRuleService _alertRuleService;
+
+        public AlertRuleController(IAlertRuleService alertRuleService)
+        {
+            _alertRuleService = alertRuleService;
+        }
+
+        /// <summary>
+        /// 获取全部告警规则列表
+        /// </summary>
+        [HttpGet("list")]
+        public async Task<IActionResult> GetList()
+        {
+            return Ok(await _alertRuleService.GetListAsync());
+        }
+
+        /// <summary>
+        /// 新增告警规则（前端传 DTO）
+        /// </summary>
+        [HttpPost("add")]
+        public async Task<IActionResult> Add([FromBody] AlertRuleDto dto)
+        {
+            return Ok(await _alertRuleService.AddAsync(dto));
+        }
+
+        /// <summary>
+        /// 修改告警规则（前端传 DTO）
+        /// </summary>
+        [HttpPut("update")]
+        public async Task<IActionResult> Update([FromBody] AlertRuleDto dto)
+        {
+            return Ok(await _alertRuleService.UpdateAsync(dto));
+        }
+
+        /// <summary>
+        /// 删除告警规则（软删除）
+        /// </summary>
+        [HttpDelete("{id}")]
+        public async Task<IActionResult> Delete(long id)
+        {
+            return Ok(await _alertRuleService.DeleteAsync(id));
+        }
+
+        /// <summary>
+        /// 启用/停用告警规则
+        /// </summary>
+        [HttpPut("{id}/enabled")]
+        public async Task<IActionResult> SetEnabled(long id, [FromQuery] bool enabled)
+        {
+            return Ok(await _alertRuleService.SetEnabledAsync(id, enabled));
+        }
     }
 }
diff --git a/IOT_API/Controllers/Inspection/DataForwardController.cs b/IOT_API/Controllers/Inspection/DataForwardController.cs
new file mode 100644
index 0000000..fa7098d
--- /dev/null
+++ b/IOT_API/Controllers/Inspection/DataForwardController.cs
@@ -0,0 +1,67 @@
+using Microsoft.AspNetCore.Mvc;
+using Model.Dto.Inspection;
+using Service.Interface;
+using System.Threading.Tasks;
+
+namespace WebAPI.Controllers
+{
+    /// <summary>
+    /// 数据转发（配置数据转发规则，支持通过消息通知的方式定时转发数据）
+    /// </summary>
+    [ApiController]
+    [Route("api/inspection/data-forward")]
+    public class DataForwardController : ControllerBase
+    {
+        private readonly IDataForwardService _dataForwardService;
+
+        public DataForwardController(IDataForwardService dataForwardService)
+        {
+            _dataForwardService = dataForwardService;
+        }
+
+        /// <summary>
+        /// 获取全部转发规则列表
+        /// </summary>
+        [HttpGet("list")]
+        public async Task<IActionResult> GetList()
+        {
+            return Ok(await _dataForwardService.GetListAsync());
+        }
+
+        /// <summary>
+        /// 新增转发规则（前端传 DTO）
+        /// </summary>
+        [HttpPost("add")]
+        public async Task<IActionResult> Add([FromBody] DataForwardRuleDto dto)
+        {
+            return Ok(await _dataForwardService.AddAsync(dto));
+        }
+
+        /// <summary>
+        /// 修改转发规则（前端传 DTO）
+        /// </summary>
+        [HttpPut("update")]
+        public async Task<IActionResult> Update([FromBody] DataForwardRuleDto dto)
+        {
+            return Ok(await _dataForwardService.UpdateAsync(dto));
+        }
+
+        /// <summary>
+        /// 删除转发规则（软删除）
+        /// </summary>
+        [HttpDelete("{id}")]
+        public async Task<IActionResult> Delete(long id)
+        {
+            return Ok(await _dataForwardService.DeleteAsync(id));
+        }
+
+        /// <summary>
+        /// 启用/停用转发规则
+        /// </summary>
+        [HttpPut("{id}/enabled")]
+        public async Task<IActionResult> SetEnabled(long id, [FromQuery] bool enabled)
+        {
+            return Ok(await _dataForwardService.SetEnabledAsync(id, enabled));
+        }
+    }
+}
diff --git a/IOT_API/Program.cs b/IOT_API/Program.cs
index f039c2f..a668778 100644
--- a/IOT_API/Program.cs
+++ b/IOT_API/Program.cs
@@ -31,7 +31,11 @@ namespace WebAPI
                 DatabaseConfig.SetTenant(tenantId);
             DatabaseConfig.CreateDatabaseAndCheckConnection(createDatabase: true, checkConnection: true);
             SqlSugarContext.InitDatabase();
-            builder.Services.AddControllers()
+            builder.Services.AddControllers(options =>
+            {
+                // 非空字符串属性（如 Remark）缺失时不报 400，前端可以只传部分字段
+                options.SuppressImplicitRequiredAttributeForNonNullableReferenceTypes = true;
+            })
                 .AddJsonOptions(options =>
                 {
                     options.JsonSerializerOptions.PropertyNameCaseInsensitive = true;
diff --git a/Model/Dto/Inspection/AlertRuleDto.cs b/Model/Dto/Inspection/AlertRuleDto.cs
new file mode 100644
index 0000000..e966545
--- /dev/null
+++ b/Model/Dto/Inspection/AlertRuleDto.cs
@@ -0,0 +1,47 @@
+namespace Model.Dto.Inspection
+{
+    /// <summary>
+    /// 告警规则 DTO（Id 由 long 改为 string，避免前端精度丢失）
+    /// </summary>
+    public class AlertRuleDto
+    {
+        /// <summary>主键 Id（long → string）</summary>
+        public string Id { get; set; }
+
+        /// <summary>删除状态（0、未删除；1、已删除）</summary>
+        public byte IsDel { get; set; }
+
+        /// <summary>创建时间</summary>
+        public DateTime? CreateTime { get; set; }
+
+        /// <summary>规则名称</summary>
+        public string RuleName { get; set; }
+
+        /// <summary>适用设备类型（空表示全部设备）</summary>
+        public string DeviceType { get; set; }
+
+        /// <summary>监测指标（Temperature / Humidity 等）</summary>
+        public string Metric { get; set; }
+
+        /// <summary>比较运算符（> >= < <= = ≠）</summary>
+        public string Operator { get; set; }
+
+        /// <summary>阈值</summary>
+        public double? Threshold { get; set; }
+
+        /// <summary>告警级别（信息/警告/紧急）</summary>
+        public string AlarmLevel { get; set; }
+
+        /// <summary>是否启用</summary>
+        public bool Enabled { get; set; }
+
+        /// <summary>触发次数</summary>
+        public int TriggerCount { get; set; }
+
+        /// <summary>最近触发时间</summary>
+        public DateTime? LastAlarmTime { get; set; }
+
+        /// <summary>备注</summary>
+        public string Remark { get; set; }
+    }
+}
diff --git a/Model/Dto/Inspection/DataForwardRuleDto.cs b/Model/Dto/Inspection/DataForwardRuleDto.cs
new file mode 100644
index 0000000..3f9bd97
--- /dev/null
+++ b/Model/Dto/Inspection/DataForwardRuleDto.cs
@@ -0,0 +1,41 @@
+namespace Model.Dto.Inspection
+{
+    /// <summary>
+    /// 数据转发规则 DTO（Id 由 long 改为 string，避免前端精度丢失）
+    /// </summary>
+    public class DataForwardRuleDto
+    {
+        /// <summary>主键 Id（long → string）</summary>
+        public string Id { get; set; }
+
+        /// <summary>删除状态（0、未删除；1、已删除）</summary>
+        public byte IsDel { get; set; }
+
+        /// <summary>创建时间</summary>
+        public DateTime? CreateTime { get; set; }
+
+        /// <summary>转发规则名称</summary>
+        public string ForwardName { get; set; }
+
+        /// <summary>源设备类型（空表示全部设备）</summary>
+        public string SourceDeviceType { get; set; }
+
+        /// <summary>转发间隔（秒）</summary>
+        public int ForwardInterval { get; set; }
+
+        /// <summary>通知方式（Email / Sms / Http）</summary>
+        public string NotifyType { get; set; }
+
+        /// <summary>目标地址（邮箱 / 手机号 / 接口URL）</summary>
+        public string TargetAddress { get; set; }
+
+        /// <summary>是否启用</summary>
+        public bool Enabled { get; set; }
+
+        /// <summary>最近转发时间</summary>
+        public DateTime? LastForwardTime { get; set; }
+
+        /// <summary>备注</summary>
+        public string Remark { get; set; }
+    }
+}
diff --git a/Model/Entity/Inspection/AlertRuleEntity.cs b/Model/Entity/Inspection/AlertRuleEntity.cs
new file mode 100644
index 0000000..fa56735
--- /dev/null
+++ b/Model/Entity/Inspection/AlertRuleEntity.cs
@@ -0,0 +1,71 @@
+using SqlSugar;
+using System;
+
+namespace Model.Entity.Inspection
+{
+    /// <summary>
+    /// 告警规则（规则实例：查看所有设备告警的规则列表）
+    /// </summary>
+    public class AlertRuleEntity : BaseEntity
+    {
+        /// <summary>
+        /// 规则名称
+        /// </summary>
+        [SugarColumn(ColumnDescription = "规则名称", Length = 100)]
+        public string RuleName { get; set; }
+
+        /// <summary>
+        /// 适用设备类型（空表示全部设备，如 TemperatureBox 温度箱）
+        /// </summary>
+        [SugarColumn(ColumnDescription = "适用设备类型", Length = 64, IsNullable = true)]
+        public string DeviceType { get; set; }
+
+        /// <summary>
+        /// 监测指标（Temperature 温度 / Humidity 湿度等）
+        /// </summary>
+        [SugarColumn(ColumnDescription = "监测指标", Length = 64)]
+        public string Metric { get; set; }
+
+        /// <summary>
+        /// 比较运算符（> >= < <= = ≠）
+        /// </summary>
+        [SugarColumn(ColumnDescription = "比较运算符", Length = 10)]
+        public string Operator { get; set; }
+
+        /// <summary>
+        /// 阈值
+        /// </summary>
+        [SugarColumn(ColumnDescription = "阈值", IsNullable = true)]
+        public double? Threshold { get; set; }
+
+        /// <summary>
+        /// 告警级别（信息/警告/紧急）
+        /// </summary>
+        [SugarColumn(ColumnDescription = "告警级别", Length = 32)]
+        public string AlarmLevel { get; set; }
+
+        /// <summary>
+        /// 是否启用
+        /// </summary>
+        [SugarColumn(ColumnDescription = "是否启用")]
+        public bool Enabled { get; set; } = true;
+
+        /// <summary>
+        /// 触发次数（系统统计）
+        /// </summary>
+        [SugarColumn(ColumnDescription = "触发次数")]
+        public int TriggerCount { get; set; }
+
+        /// <summary>
+        /// 最近触发时间（系统统计）
+        /// </summary>
+        [SugarColumn(ColumnDescription = "最近触发时间", IsNullable = true)]
+        public DateTime? LastAlarmTime { get; set; }
+
+        /// <summary>
+        /// 备注
+        /// </summary>
+        [SugarColumn(ColumnDescription = "备注", Length = 500, IsNullable = true)]
+        public string Remark { get; set; }
+    }
+}
diff --git a/Model/Entity/Inspection/DataForwardRuleEntity.cs b/Model/Entity/Inspection/DataForwardRuleEntity.cs
new file mode 100644
index 0000000..574024a
--- /dev/null
+++ b/Model/Entity/Inspection/DataForwardRuleEntity.cs
@@ -0,0 +1,59 @@
+using SqlSugar;
+using System;
+
+namespace Model.Entity.Inspection
+{
+    /// <summary>
+    /// 数据转发规则（配置数据转发规则，支持通过消息通知的方式定时转发数据）
+    /// </summary>
+    public class DataForwardRuleEntity : BaseEntity
+    {
+        /// <summary>
+        /// 转发规则名称
+        /// </summary>
+        [SugarColumn(ColumnDescription = "转发规则名称", Length = 100)]
+        public string ForwardName { get; set; }
+
+        /// <summary>
+        /// 源设备类型（空表示全部设备，如 TemperatureBox 温度箱）
+        /// </summary>
+        [SugarColumn(ColumnDescription = "源设备类型", Length = 64, IsNullable = true)]
+        public string SourceDeviceType { get; set; }
+
+        /// <summary>
+        /// 转发间隔（秒）
+        /// </summary>
+        [SugarColumn(ColumnDescription = "转发间隔(秒)")]
+        public int ForwardInterval { get; set; } = 60;
+
+        /// <summary>
+        /// 通知方式（Email 邮件 / Sms 短信 / Http 接口推送）
+        /// </summary>
+        [SugarColumn(ColumnDescription = "通知方式", Length = 32)]
+        public string NotifyType { get; set; }
+
+        /// <summary>
+        /// 目标地址（邮箱 / 手机号 / 接口URL）
+        /// </summary>
+        [SugarColumn(ColumnDescription = "目标地址", Length = 200)]
+        public string TargetAddress { get; set; }
+
+        /// <summary>
+        /// 是否启用
+        /// </summary>
+        [SugarColumn(ColumnDescription = "是否启用")]
+        public bool Enabled { get; set; } = true;
+
+        /// <summary>
+        /// 最近转发时间（系统统计）
+        /// </summary>
+        [SugarColumn(ColumnDescription = "最近转发时间", IsNullable = true)]
+        public DateTime? LastForwardTime { get; set; }
+
+        /// <summary>
+        /// 备注
+        /// </summary>
+        [SugarColumn(ColumnDescription = "备注", Length = 500, IsNullable = true)]
+        public string Remark { get; set; }
+    }
+}
diff --git a/Model/Mapper/EntityMapper.cs b/Model/Mapper/EntityMapper.cs
index ea077dc..7dd6272 100644
--- a/Model/Mapper/EntityMapper.cs
+++ b/Model/Mapper/EntityMapper.cs
@@ -194,5 +194,260 @@ namespace Model.Mapper
             return entities?.Select(e => e.ToDto()).ToList() ?? new List<TemperatureBoxDataDto>();
         }
         #endregion
+
+        #region 告警规则
+        /// <summary>
+        /// AlertRuleEntity → AlertRuleDto
+        /// </summary>
+        public static AlertRuleDto ToDto(this AlertRuleEntity entity)
+        {
+            if (entity == null) return null;
+            return new AlertRuleDto
+            {
+                Id = entity.Id.ToString(),
+                IsDel = entity.IsDel,
+                CreateTime = entity.CreateTime,
+                RuleName = entity.RuleName,
+                DeviceType = entity.DeviceType,
+                Metric = entity.Metric,
+                Operator = entity.Operator,
+                Threshold = entity.Threshold,
+                AlarmLevel = entity.AlarmLevel,
+                Enabled = entity.Enabled,
+                TriggerCount = entity.TriggerCount,
+                LastAlarmTime = entity.LastAlarmTime,
+                Remark = entity.Remark
+            };
+        }
+
+        /// <summary>
+        /// List&lt;AlertRuleEntity&gt; → List&lt;AlertRuleDto&gt;
+        /// </summary>
+        public static List<AlertRuleDto> ToDtoList(this List<AlertRuleEntity> entities)
+        {
+            return entities?.Select(e => e.ToDto()).ToList() ?? new List<AlertRuleDto>();
+        }
+        #endregion
+
+        #region 数据转发规则
+        /// <summary>
+        /// DataForwardRuleEntity → DataForwardRuleDto
+        /// </summary>
+        public static DataForwardRuleDto ToDto(this DataForwardRuleEntity entity)
+        {
+            if (entity == null) return null;
+            return new DataForwardRuleDto
+            {
+                Id = entity.Id.ToString(),
+                IsDel = entity.IsDel,
+                CreateTime = entity.CreateTime,
+                ForwardName = entity.ForwardName,
+                SourceDeviceType = entity.SourceDeviceType,
+                ForwardInterval = entity.ForwardInterval,
+                NotifyType = entity.NotifyType,
+                TargetAddress = entity.TargetAddress,
+                Enabled = entity.Enabled,
+                LastForwardTime = entity.LastForwardTime,
+                Remark = entity.Remark
+            };
+        }
+
+        /// <summary>
+        /// List&lt;DataForwardRuleEntity&gt; → List&lt;DataForwardRuleDto&gt;
+        /// </summary>
+        public static List<DataForwardRuleDto> ToDtoList(this List<DataForwardRuleEntity> entities)
+        {
+            return entities?.Select(e => e.ToDto()).ToList() ?? new List<DataForwardRuleDto>();
+        }
+        #endregion
+
+        #region 反向转换 DTO → Entity（前端入参转实体入库用，Id 由 string 转回 long）
+        /// <summary>
+        /// string Id 安全转 long（空/非法返回 0，新增时由雪花算法自动赋值）
+        /// </summary>
+        private static long ParseId(string id)
+        {
+            return long.TryParse(id, out var value) ? value : 0;
+        }
+
+        /// <summary>
+        /// EquipmentDto → EquipmentEntity
+        /// </summary>
+        public static EquipmentEntity ToEntity(this EquipmentDto dto)
+        {
+            if (dto == null) return null;
+            return new EquipmentEntity
+            {
+                Id = ParseId(dto.Id),
+                IsDel = dto.IsDel,
+                CreateTime = dto.CreateTime,
+                Code = dto.Code,
+                Name = dto.Name,
+                CategoryId = dto.CategoryId,
+                Type = dto.Type,
+                Brand = dto.Brand,
+                Model = dto.Model,
+                Specifications = dto.Specifications,
+                Manufacturer = dto.Manufacturer,
+                Supplier = dto.Supplier,
+                ImageUrl = dto.ImageUrl,
+                QrCode = dto.QrCode,
+                Description = dto.Description,
+                Department = dto.Department,
+                Location = dto.Location,
+                ResponsiblePerson = dto.ResponsiblePerson,
+                ContactPhone = dto.ContactPhone,
+                Custodian = dto.Custodian,
+                PurchaseDate = dto.PurchaseDate,
+                PurchasePrice = dto.PurchasePrice,
+                WarrantyExpireDate = dto.WarrantyExpireDate,
+                AcceptanceDate = dto.AcceptanceDate,
+                EnableDate = dto.EnableDate,
+                ServiceLifeYears = dto.ServiceLifeYears,
+                ScrapDate = dto.ScrapDate,
+                Status = dto.Status,
+                CalibrationStatus = dto.CalibrationStatus,
+                LastCalibrationDate = dto.LastCalibrationDate,
+                NextCalibrationDate = dto.NextCalibrationDate,
+                InspectionDate = dto.InspectionDate,
+                NextInspectionDate = dto.NextInspectionDate,
+                MaintenanceStatus = dto.MaintenanceStatus,
+                LastMaintenanceDate = dto.LastMaintenanceDate,
+                NextMaintenanceDate = dto.NextMaintenanceDate,
+                Remark = dto.Remark,
+                CreateBy = dto.CreateBy,
+                UpdateBy = dto.UpdateBy,
+                UpdateTime = dto.UpdateTime
+            };
+        }
+
+        /// <summary>
+        /// EquipmentAttachmentDto → EquipmentAttachmentEntity
+        /// </summary>
+        public static EquipmentAttachmentEntity ToEntity(this EquipmentAttachmentDto dto)
+        {
+            if (dto == null) return null;
+            return new EquipmentAttachmentEntity
+            {
+                Id = ParseId(dto.Id),
+                IsDel = dto.IsDel,
+                CreateTime = dto.CreateTime,
+                EquipmentId = dto.EquipmentId,
+                FileName = dto.FileName,
+                FileType = dto.FileType,
+                FileExt = dto.FileExt,
+                FileUrl = dto.FileUrl,
+                FileSize = dto.FileSize,
+                Uploader = dto.Uploader,
+                Remark = dto.Remark
+            };
+        }
+
+        /// <summary>
+        /// EquipmentCategoryDto → EquipmentCategoryEntity
+        /// </summary>
+        public static EquipmentCategoryEntity ToEntity(this EquipmentCategoryDto dto)
+        {
+            if (dto == null) return null;
+            return new EquipmentCategoryEntity
+            {
+                Id = ParseId(dto.Id),
+                IsDel = dto.IsDel,
+                CreateTime = dto.CreateTime,
+                ParentId = dto.ParentId,
+                Name = dto.Name,
+                Code = dto.Code,
+                Level = dto.Level,
+                Sort = dto.Sort,
+                Remark = dto.Remark
+            };
+        }
+
+        /// <summary>
+        /// EquipmentStatusRecordDto → EquipmentStatusRecordEntity
+        /// </summary>
+        public static EquipmentStatusRecordEntity ToEntity(this EquipmentStatusRecordDto dto)
+        {
+            if (dto == null) return null;
+            return new EquipmentStatusRecordEntity
+            {
+                Id = ParseId(dto.Id),
+                IsDel = dto.IsDel,
+                CreateTime = dto.CreateTime,
+                EquipmentId = dto.EquipmentId,
+                FromStatus = dto.FromStatus,
+                ToStatus = dto.ToStatus,
+                ChangeTime = dto.ChangeTime,
+                Operator = dto.Operator,
+                Remark = dto.Remark
+            };
+        }
+
+        /// <summary>
+        /// TemperatureBoxDataDto → TemperatureBoxDataEntity
+        /// </summary>
+        public static TemperatureBoxDataEntity ToEntity(this TemperatureBoxDataDto dto)
+        {
+            if (dto == null) return null;
+            return new TemperatureBoxDataEntity
+            {
+                Id = ParseId(dto.Id),
+                IsDel = dto.IsDel,
+                CreateTime = dto.CreateTime,
+                DeviceCode = dto.DeviceCode,
+                DeviceType = dto.DeviceType,
+                DeviceTemperature = dto.DeviceTemperature,
+                DeviceHumidity = dto.DeviceHumidity,
+                Status = dto.Status,
+                AlarmInfo = dto.AlarmInfo
+            };
+        }
+
+        /// <summary>
+        /// AlertRuleDto → AlertRuleEntity
+        /// </summary>
+        public static AlertRuleEntity ToEntity(this AlertRuleDto dto)
+        {
+            if (dto == null) return null;
+            return new AlertRuleEntity
+            {
+                Id = ParseId(dto.Id),
+                IsDel = dto.IsDel,
+                CreateTime = dto.CreateTime,
+                RuleName = dto.RuleName,
+                DeviceType = dto.DeviceType,
+                Metric = dto.Metric,
+                Operator = dto.Operator,
+                Threshold = dto.Threshold,
+                AlarmLevel = dto.AlarmLevel,
+                Enabled = dto.Enabled,
+                TriggerCount = dto.TriggerCount,
+                LastAlarmTime = dto.LastAlarmTime,
+                Remark = dto.Remark
+            };
+        }
+
+        /// <summary>
+        /// DataForwardRuleDto → DataForwardRuleEntity
+        /// </summary>
+        public static DataForwardRuleEntity ToEntity(this DataForwardRuleDto dto)
+        {
+            if (dto == null) return null;
+            return new DataForwardRuleEntity
+            {
+                Id = ParseId(dto.Id),
+                IsDel = dto.IsDel,
+                CreateTime = dto.CreateTime,
+                ForwardName = dto.ForwardName,
+                SourceDeviceType = dto.SourceDeviceType,
+                ForwardInterval = dto.ForwardInterval,
+                NotifyType = dto.NotifyType,
+                TargetAddress = dto.TargetAddress,
+                Enabled = dto.Enabled,
+                LastForwardTime = dto.LastForwardTime,
+                Remark = dto.Remark
+            };
+        }
+        #endregion
     }
 }
diff --git a/Service/Implement/Inspection/AlertRuleService.cs b/Service/Implement/Inspection/AlertRuleService.cs
index 40e65d3..aaf748d 100644
--- a/Service/Implement/Inspection/AlertRuleService.cs
+++ b/Service/Implement/Inspection/AlertRuleService.cs
@@ -1,12 +1,120 @@
+using Model;
+using Model.Dto.Inspection;
+using Model.Entity.Inspection;
+using Model.Mapper;
+using ORM;
 using Service.Interface;
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
 
 namespace Service.Implement
 {
     /// <summary>
-    /// 告警规则 服务实现
+    /// 告警规则 服务实现（规则实例：查看所有设备告警的规则列表）
     /// </summary>
     public class AlertRuleService : IAlertRuleService
     {
-        // TODO: 实现 告警规则 相关方法
+        /// <summary>
+        /// 获取全部告警规则列表
+        /// </summary>
+        public async Task<Result<List<AlertRuleDto>>> GetListAsync()
+        {
+            try
+            {
+                var list = await SqlSugarContext.DbContext.Queryable<AlertRuleEntity>()
+                    .Where(x => x.IsDel == 0)
+                    .OrderBy(x => x.CreateTime, SqlSugar.OrderByType.Desc)
+                    .ToListAsync();
+
+                // Entity → DTO（Id 转 string）
+                return Result<List<AlertRuleDto>>.Success(list.ToDtoList());
+            }
+            catch (Exception ex)
+            {
+                return Result<List<AlertRuleDto>>.Error("查询告警规则失败", ex);
+            }
+        }
+
+        /// <summary>
+        /// 新增告警规则（DTO → Entity，string Id 转 long）
+        /// </summary>
+        public async Task<Result> AddAsync(AlertRuleDto dto)
+        {
+            if (dto == null || string.IsNullOrWhiteSpace(dto.RuleName))
+                return Result.Error("规则名称不能为空");
+
+            try
+            {
+                var entity = dto.ToEntity();
+                entity.CreateTime = DateTime.Now;
+                await SqlSugarContext.DbContext.Insertable(entity).ExecuteCommandAsync();
+                return Result.Success();
+            }
+            catch (Exception ex)
+            {
+                return Result.Error("新增告警规则失败", ex);
+            }
+        }
+
+        /// <summary>
+        /// 修改告警规则（触发次数等系统字段不允许被前端覆盖）
+        /// </summary>
+        public async Task<Result> UpdateAsync(AlertRuleDto dto)
+        {
+            var entity = dto?.ToEntity();
+            if (entity == null || entity.Id <= 0)
+                return Result.Error("规则Id无效");
+
+            try
+            {
+                await SqlSugarContext.DbContext.Updateable(entity)
+                    .IgnoreColumns(x => new { x.CreateTime, x.IsDel, x.TriggerCount, x.LastAlarmTime })
+                    .ExecuteCommandAsync();
+                return Result.Success();
+            }
+            catch (Exception ex)
+            {
+                return Result.Error("修改告警规则失败", ex);
+            }
+        }
+
+        /// <summary>
+        /// 删除告警规则（软删除：IsDel 置 1）
+        /// </summary>
+        public async Task<Result> DeleteAsync(long id)
+        {
+            try
+            {
+                await SqlSugarContext.DbContext.Updateable<AlertRuleEntity>()
+                    .SetColumns(x => x.IsDel == 1)
+                    .Where(x => x.Id == id)
+                    .ExecuteCommandAsync();
+                return Result.Success();
+            }
+            catch (Exception ex)
+            {
+                return Result.Error("删除告警规则失败", ex);
+            }
+        }
+
+        /// <summary>
+        /// 启用/停用告警规则
+        /// </summary>
+        public async Task<Result> SetEnabledAsync(long id, bool enabled)
+        {
+            try
+            {
+                await SqlSugarContext.DbContext.Updateable<AlertRuleEntity>()
+                    .SetColumns(x => x.Enabled == enabled)
+                    .Where(x => x.Id == id)
+                    .ExecuteCommandAsync();
+                return Result.Success();
+            }
+            catch (Exception ex)
+            {
+                return Result.Error("更新启用状态失败", ex);
+            }
+        }
     }
 }
diff --git a/Service/Implement/Inspection/DataForwardService.cs b/Service/Implement/Inspection/DataForwardService.cs
new file mode 100644
index 0000000..a6912e8
--- /dev/null
+++ b/Service/Implement/Inspection/DataForwardService.cs
@@ -0,0 +1,124 @@
+using Model;
+using Model.Dto.Inspection;
+using Model.Entity.Inspection;
+using Model.Mapper;
+using ORM;
+using Service.Interface;
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace Service.Implement
+{
+    /// <summary>
+    /// 数据转发 服务实现（配置数据转发规则，支持通过消息通知的方式定时转发数据）
+    /// </summary>
+    public class DataForwardService : IDataForwardService
+    {
+        /// <summary>
+        /// 获取全部转发规则列表
+        /// </summary>
+        public async Task<Result<List<DataForwardRuleDto>>> GetListAsync()
+        {
+            try
+            {
+                var list = await SqlSugarContext.DbContext.Queryable<DataForwardRuleEntity>()
+                    .Where(x => x.IsDel == 0)
+                    .OrderBy(x => x.CreateTime, SqlSugar.OrderByType.Desc)
+                    .ToListAsync();
+
+                // Entity → DTO（Id 转 string）
+                return Result<List<DataForwardRuleDto>>.Success(list.ToDtoList());
+            }
+            catch (Exception ex)
+            {
+                return Result<List<DataForwardRuleDto>>.Error("查询转发规则失败", ex);
+            }
+        }
+
+        /// <summary>
+        /// 新增转发规则（DTO → Entity，string Id 转 long）
+        /// </summary>
+        public async Task<Result> AddAsync(DataForwardRuleDto dto)
+        {
+            if (dto == null || string.IsNullOrWhiteSpace(dto.ForwardName))
+                return Result.Error("转发规则名称不能为空");
+            if (string.IsNullOrWhiteSpace(dto.TargetAddress))
+                return Result.Error("目标地址不能为空");
+            if (dto.ForwardInterval <= 0)
+                return Result.Error("转发间隔必须大于 0 秒");
+
+            try
+            {
+                var entity = dto.ToEntity();
+                entity.CreateTime = DateTime.Now;
+                await SqlSugarContext.DbContext.Insertable(entity).ExecuteCommandAsync();
+                return Result.Success();
+            }
+            catch (Exception ex)
+            {
+                return Result.Error("新增转发规则失败", ex);
+            }
+        }
+
+        /// <summary>
+        /// 修改转发规则（最近转发时间等系统字段不允许被前端覆盖）
+        /// </summary>
+        public async Task<Result> UpdateAsync(DataForwardRuleDto dto)
+        {
+            var entity = dto?.ToEntity();
+            if (entity == null || entity.Id <= 0)
+                return Result.Error("转发规则Id无效");
+
+            try
+            {
+                await SqlSugarContext.DbContext.Updateable(entity)
+                    .IgnoreColumns(x => new { x.CreateTime, x.IsDel, x.LastForwardTime })
+                    .ExecuteCommandAsync();
+                return Result.Success();
+            }
+            catch (Exception ex)
+            {
+                return Result.Error("修改转发规则失败", ex);
+            }
+        }
+
+        /// <summary>
+        /// 删除转发规则（软删除：IsDel 置 1）
+        /// </summary>
+        public async Task<Result> DeleteAsync(long id)
+        {
+            try
+            {
+                await SqlSugarContext.DbContext.Updateable<DataForwardRuleEntity>()
+                    .SetColumns(x => x.IsDel == 1)
+                    .Where(x => x.Id == id)
+                    .ExecuteCommandAsync();
+                return Result.Success();
+            }
+            catch (Exception ex)
+            {
+                return Result.Error("删除转发规则失败", ex);
+            }
+        }
+
+        /// <summary>
+        /// 启用/停用转发规则
+        /// </summary>
+        public async Task<Result> SetEnabledAsync(long id, bool enabled)
+        {
+            try
+            {
+                await SqlSugarContext.DbContext.Updateable<DataForwardRuleEntity>()
+                    .SetColumns(x => x.Enabled == enabled)
+                    .Where(x => x.Id == id)
+                    .ExecuteCommandAsync();
+                return Result.Success();
+            }
+            catch (Exception ex)
+            {
+                return Result.Error("更新启用状态失败", ex);
+            }
+        }
+    }
+}
diff --git a/Service/Interface/Inspection/IAlertRuleService.cs b/Service/Interface/Inspection/IAlertRuleService.cs
index 71d3da8..751e48f 100644
--- a/Service/Interface/Inspection/IAlertRuleService.cs
+++ b/Service/Interface/Inspection/IAlertRuleService.cs
@@ -1,10 +1,39 @@
+using Model;
+using Model.Dto.Inspection;
+using Model.Entity.Inspection;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
 namespace Service.Interface
 {
     /// <summary>
-    /// 告警规则 服务接口
+    /// 告警规则 服务接口（规则实例：查看所有设备告警的规则列表）
     /// </summary>
     public interface IAlertRuleService
     {
-        // TODO: 定义 告警规则 相关方法
+        /// <summary>
+        /// 获取全部告警规则列表
+        /// </summary>
+        Task<Result<List<AlertRuleDto>>> GetListAsync();
+
+        /// <summary>
+        /// 新增告警规则（前端传 DTO，Id 为 string）
+        /// </summary>
+        Task<Result> AddAsync(AlertRuleDto dto);
+
+        /// <summary>
+        /// 修改告警规则（前端传 DTO，Id 为 string）
+        /// </summary>
+        Task<Result> UpdateAsync(AlertRuleDto dto);
+
+        /// <summary>
+        /// 删除告警规则（软删除）
+        /// </summary>
+        Task<Result> DeleteAsync(long id);
+
+        /// <summary>
+        /// 启用/停用告警规则
+        /// </summary>
+        Task<Result> SetEnabledAsync(long id, bool enabled);
     }
 }
diff --git a/Service/Interface/Inspection/IDataForwardService.cs b/Service/Interface/Inspection/IDataForwardService.cs
new file mode 100644
index 0000000..9b28f4c
--- /dev/null
+++ b/Service/Interface/Inspection/IDataForwardService.cs
@@ -0,0 +1,39 @@
+using Model;
+using Model.Dto.Inspection;
+using Model.Entity.Inspection;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace Service.Interface
+{
+    /// <summary>
+    /// 数据转发 服务接口（配置数据转发规则，支持通过消息通知的方式定时转发数据）
+    /// </summary>
+    public interface IDataForwardService
+    {
+        /// <summary>
+        /// 获取全部转发规则列表
+        /// </summary>
+        Task<Result<List<DataForwardRuleDto>>> GetListAsync();
+
+        /// <summary>
+        /// 新增转发规则（前端传 DTO，Id 为 string）
+        /// </summary>
+        Task<Result> AddAsync(DataForwardRuleDto dto);
+
+        /// <summary>
+        /// 修改转发规则（前端传 DTO，Id 为 string）
+        /// </summary>
+        Task<Result> UpdateAsync(DataForwardRuleDto dto);
+
+        /// <summary>
+        /// 删除转发规则（软删除）
+        /// </summary>
+        Task<Result> DeleteAsync(long id);
+
+        /// <summary>
+        /// 启用/停用转发规则
+        /// </summary>
+        Task<Result> SetEnabledAsync(long id, bool enabled);
+    }
+}