diff --git a/ZR.Admin.WebApi/Controllers/Business/OdfPortFaultController.cs b/ZR.Admin.WebApi/Controllers/Business/OdfPortFaultController.cs
new file mode 100644
index 0000000..eaf2944
--- /dev/null
+++ b/ZR.Admin.WebApi/Controllers/Business/OdfPortFaultController.cs
@@ -0,0 +1,55 @@
+using Microsoft.AspNetCore.Mvc;
+using ZR.Model.Business.Dto;
+using ZR.Model.Business;
+using ZR.Service.Business.IBusinessService;
+
+//创建时间：2025-09-21
+namespace ZR.Admin.WebApi.Controllers.Business
+{
+    /// <summary>
+    /// 错误日志
+    /// </summary>
+    [Route("business/OdfPortFault")]
+    public class OdfPortFaultController : BaseController
+    {
+        /// <summary>
+        /// 错误日志接口
+        /// </summary>
+        private readonly IOdfPortFaultService _OdfPortFaultService;
+
+        public OdfPortFaultController(IOdfPortFaultService OdfPortFaultService)
+        {
+            _OdfPortFaultService = OdfPortFaultService;
+        }
+
+        /// <summary>
+        /// 查询错误日志列表
+        /// </summary>
+        /// <param name="parm"></param>
+        /// <returns></returns>
+        [HttpGet("list")]
+        [ActionPermissionFilter(Permission = "odfportfault:list")]
+        public IActionResult QueryOdfPortFault([FromQuery] OdfPortFaultQueryDto parm)
+        {
+            var response = _OdfPortFaultService.GetList(parm);
+            return SUCCESS(response);
+        }
+
+
+        /// <summary>
+        /// 查询错误日志详情
+        /// </summary>
+        /// <param name="Id"></param>
+        /// <returns></returns>
+        [HttpGet("{Id}")]
+        [ActionPermissionFilter(Permission = "odfportfault:query")]
+        public IActionResult GetOdfPortFault(int Id)
+        {
+            var response = _OdfPortFaultService.GetInfo(Id);
+            
+            var info = response.Adapt<OdfPortFaultDto>();
+            return SUCCESS(info);
+        }
+
+    }
+}
\ No newline at end of file
diff --git a/ZR.Admin.WebApi/Controllers/Business/OdfPortsController.cs b/ZR.Admin.WebApi/Controllers/Business/OdfPortsController.cs
index 9176663..0a5fa63 100644
--- a/ZR.Admin.WebApi/Controllers/Business/OdfPortsController.cs
+++ b/ZR.Admin.WebApi/Controllers/Business/OdfPortsController.cs
@@ -12,6 +12,7 @@ using ZR.Repository;
 using Aliyun.OSS;
 using System.Linq;
 using ZR.Model.System.Dto;
+using Microsoft.AspNetCore.Connections.Features;
 
 //创建时间：2025-08-05
 namespace ZR.Admin.WebApi.Controllers.Business
@@ -51,13 +52,19 @@ namespace ZR.Admin.WebApi.Controllers.Business
         /// </summary>
         private readonly IOdfFramesService _OdfFramesService;
 
+        /// <summary>
+        /// 故障
+        /// </summary>
+        private readonly IOdfPortFaultService _OdfPortFaultService;
+
 
         public OdfPortsController(IOdfRoomsService OdfRoomsService,
                    ISysDeptService sysDeptService,
                    ISysUserService sysUserService,
                    IOdfPortsService odfPortsService,
                    IOdfFramesService odfFramesService,
-                   IOdfRacksService odfRacksService
+                   IOdfRacksService odfRacksService,
+                   IOdfPortFaultService odfPortFaultService
 
                    )
         {
@@ -67,7 +74,7 @@ namespace ZR.Admin.WebApi.Controllers.Business
             _OdfFramesService = odfFramesService;
             _OdfRacksService = odfRacksService;
             _SysDeptService = sysDeptService;
-
+            _OdfPortFaultService = odfPortFaultService;
         }
 
         /// <summary>
@@ -118,12 +125,37 @@ namespace ZR.Admin.WebApi.Controllers.Business
                         Name = it.Name,
                         Status = it.Status,
                         PortNumber = it.PortNumber,
-                        RowNumber = it.RowNumber
+                        RowNumber = it.RowNumber,
+                        Tips = it.Remarks,
+                        OpticalAttenuation = it.OpticalAttenuation
                     }).ToListAsync();
                 List<OdfPortsMDtot> row = new List<OdfPortsMDtot>();
                 l.GroupBy(it => it.RowNumber).ToList().ForEach(g =>
                 {
-                    var li = l.Where(it => it.RowNumber == g.Key).OrderBy(it => it.PortNumber).Select(it => new OdfPortsMDto { Id = it.Id, Name = it.Name, Status = it.Status }).ToList();
+                    var li = l.Where(it => it.RowNumber == g.Key).OrderBy(it => it.PortNumber).Select(it =>
+                    {
+                        var tips = "";
+                        if (it.Status == 1)
+                        {
+                            tips = it.OpticalAttenuation;
+                        }
+                        else
+                        {
+                            if (!string.IsNullOrEmpty(it.Tips))
+                            {
+                                var t = it.Tips.Split(" ");
+                                if (t.Length > 0 && t.Length > 2 && t[2].Length > 0)
+                                {
+                                    tips = t[2].Substring(0, 1);
+                                }
+                                else
+                                {
+                                    tips = it.Tips.Substring(0, 1);
+                                }
+                            }
+                        }
+                        return new OdfPortsMDto { Id = it.Id, Name = it.Name, Status = it.Status, Tips = tips };
+                    }).ToList();
 
                     row.Add(new OdfPortsMDtot() { RowList = li, Name = (g.Key + 1).ToString() });
                 });
@@ -141,11 +173,29 @@ namespace ZR.Admin.WebApi.Controllers.Business
         /// <returns></returns>
         [HttpGet("{Id}")]
         [ActionPermissionFilter(Permission = "odfports:query")]
-        public IActionResult GetOdfPorts(int Id)
+        public async Task<IActionResult> GetOdfPorts(int Id)
         {
             var response = _OdfPortsService.GetInfo(Id);
 
             var info = response.Adapt<OdfPortsDto>();
+            info.HistoryFault = new List<OdfPortsHistoryDto>();
+            if (info != null)
+            {
+                var faults = await _OdfPortFaultService.GetListAsync(it => it.PortId == info.Id);
+                if (faults != null && faults.Count > 0)
+                {
+
+                    foreach (var item in faults)
+                    {
+                        info.HistoryFault.Add(new OdfPortsHistoryDto()
+                        {
+                            FaultReason = item.FaultReason,
+                            FaultTime = item.FaultTime ?? DateTime.Now,
+                        });
+                    }
+                }
+
+            }
             return SUCCESS(info);
         }
 
@@ -245,7 +295,6 @@ namespace ZR.Admin.WebApi.Controllers.Business
         [ActionPermissionFilter(Permission = "odfports:edit")]
         public IActionResult GetOdfTest()
         {
-
             return SUCCESS(new { update = true });
         }
 
@@ -259,7 +308,7 @@ namespace ZR.Admin.WebApi.Controllers.Business
         public IActionResult AddOdfPorts([FromBody] OdfPortsDto parm)
         {
             var modal = parm.Adapt<OdfPorts>().ToCreate(HttpContext);
-            modal.CreatedAt= DateTime.Now;
+            modal.CreatedAt = DateTime.Now;
             modal.UpdatedAt = DateTime.Now;
             var response = _OdfPortsService.AddOdfPorts(modal);
 
@@ -289,7 +338,7 @@ namespace ZR.Admin.WebApi.Controllers.Business
         [HttpPost("save")]
         [ActionPermissionFilter(Permission = "odfports:edit")]
         [Log(Title = "APP修改端口", BusinessType = BusinessType.UPDATE)]
-        public IActionResult SaveMOdfPorts([FromBody] OdfPortsMMDto parm)
+        public async Task<IActionResult> SaveMOdfPorts([FromBody] OdfPortsMMDto parm)
         {
             var port = _OdfPortsService.GetById(parm.Id);
             if (port == null)
@@ -302,13 +351,32 @@ namespace ZR.Admin.WebApi.Controllers.Business
             port.OpticalAttenuation = parm.OpticalAttenuation;
             port.UpdatedAt = DateTime.Now;
             port.OpticalCableOffRemarks = parm.OpticalCableOffRemarks;
+
             if (port.Status == 0)
             {
                 port.Remarks = "";
             }
 
             var response = _OdfPortsService.UpdateOdfPorts(port);
-
+            var count = await _OdfPortFaultService.CountAsync(it => it.PortId == port.Id);
+            if (count > 0)
+            {
+                await _OdfPortFaultService.DeleteAsync(it => it.PortId == port.Id);
+            }
+            if (parm.HistoryFault != null && parm.HistoryFault.Count > 0)
+            {
+                foreach (var item in parm.HistoryFault)
+                {
+                    var o = new OdfPortFault()
+                    {
+                        CreateTime = DateTime.Now,
+                        FaultReason = item.FaultReason,
+                        FaultTime = item.FaultTime,
+                        PortId = port.Id,
+                    };
+                    await _OdfPortFaultService.InsertAsync(o);
+                }
+            }
             return ToResponse(response);
         }
 
diff --git a/ZR.Model/Business/Dto/OdfPortFaultDto.cs b/ZR.Model/Business/Dto/OdfPortFaultDto.cs
new file mode 100644
index 0000000..a9ff3d9
--- /dev/null
+++ b/ZR.Model/Business/Dto/OdfPortFaultDto.cs
@@ -0,0 +1,33 @@
+
+namespace ZR.Model.Business.Dto
+{
+    /// <summary>
+    /// 错误日志查询对象
+    /// </summary>
+    public class OdfPortFaultQueryDto : PagerInfo 
+    {
+    }
+
+    /// <summary>
+    /// 错误日志输入输出对象
+    /// </summary>
+    public class OdfPortFaultDto
+    {
+        [Required(ErrorMessage = "主键ID不能为空")]
+        public int Id { get; set; }
+
+        [Required(ErrorMessage = "对应的端口ID不能为空")]
+        public int PortId { get; set; }
+
+        [Required(ErrorMessage = "历史故障发生时间不能为空")]
+        public DateTime? FaultTime { get; set; }
+
+        public string FaultReason { get; set; }
+
+        [Required(ErrorMessage = "创建时间不能为空")]
+        public DateTime? CreateTime { get; set; }
+
+
+
+    }
+}
\ No newline at end of file
diff --git a/ZR.Model/Business/Dto/OdfPortsDto.cs b/ZR.Model/Business/Dto/OdfPortsDto.cs
index 4052ccc..b162c96 100644
--- a/ZR.Model/Business/Dto/OdfPortsDto.cs
+++ b/ZR.Model/Business/Dto/OdfPortsDto.cs
@@ -92,6 +92,10 @@ namespace ZR.Model.Business.Dto
         public int Id { get; set; }
         public string Name { get; set; }
         public int Status { get; set; }
+
+        public string Tips { get; set; }
+
+        public string OpticalAttenuation { get; set; }
     }
     public class OdfPortsMDtoc : OdfPortsMDto
     {
@@ -181,6 +185,10 @@ namespace ZR.Model.Business.Dto
         [ExcelColumnName("历史故障表")]
         public string HistoryRemarks { get; set; }
 
+
+
+        public List<OdfPortsHistoryDto> HistoryFault { get; set; }
+
         [Required(ErrorMessage = "创建时间不能为空")]
         [ExcelColumn(Name = "创建时间", Format = "yyyy-MM-dd HH:mm:ss", Width = 20)]
         [ExcelColumnName("创建时间")]
@@ -211,7 +219,9 @@ namespace ZR.Model.Business.Dto
         /// </summary>
         [ExcelColumn(Name = "部门名称")]
         public string DeptName { get; set; }
- 
+
+
+
     }
 
     /// <summary>
@@ -381,6 +391,9 @@ namespace ZR.Model.Business.Dto
         public int Status { get; set; }
 
 
+        /// <summary>
+        /// 备注
+        /// </summary>
         public string Remarks { get; set; }
 
         public string OpticalAttenuation { get; set; }
@@ -392,7 +405,26 @@ namespace ZR.Model.Business.Dto
         /// <summary>
         /// 
         /// </summary>
+        public List<OdfPortsHistoryDto> HistoryFault { get; set; }
+
+
+
+        /// <summary>
+        /// 光缆段信息
+        /// </summary>
         public string OpticalCableOffRemarks { get; set; }
 
     }
+
+    public class OdfPortsHistoryDto
+    {
+        /// <summary>
+        /// 错误时间
+        /// </summary>
+        public DateTime FaultTime { get; set; }
+        /// <summary>
+        /// 故障原因
+        /// </summary>
+        public string FaultReason { get; set; }
+    }
 }
\ No newline at end of file
diff --git a/ZR.Model/Business/OdfPortFault.cs b/ZR.Model/Business/OdfPortFault.cs
new file mode 100644
index 0000000..278878f
--- /dev/null
+++ b/ZR.Model/Business/OdfPortFault.cs
@@ -0,0 +1,41 @@
+
+namespace ZR.Model.Business
+{
+    /// <summary>
+    /// 错误日志
+    /// </summary>
+    [SugarTable("odf_port_fault")]
+    public class OdfPortFault
+    {
+        /// <summary>
+        /// 主键ID 
+        /// </summary>
+        [SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
+        public int Id { get; set; }
+
+        /// <summary>
+        /// 对应的端口ID 
+        /// </summary>
+        [SugarColumn(ColumnName = "port_id")]
+        public int PortId { get; set; }
+
+        /// <summary>
+        /// 历史故障发生时间 
+        /// </summary>
+        [SugarColumn(ColumnName = "fault_time")]
+        public DateTime? FaultTime { get; set; }
+
+        /// <summary>
+        /// 历史故障发生原因 
+        /// </summary>
+        [SugarColumn(ColumnName = "fault_reason")]
+        public string FaultReason { get; set; }
+
+        /// <summary>
+        /// 创建时间 
+        /// </summary>
+        [SugarColumn(ColumnName = "create_time")]
+        public DateTime? CreateTime { get; set; }
+
+    }
+}
\ No newline at end of file
diff --git a/ZR.Service/Business/IBusinessService/IOdfPortFaultService.cs b/ZR.Service/Business/IBusinessService/IOdfPortFaultService.cs
new file mode 100644
index 0000000..01451a6
--- /dev/null
+++ b/ZR.Service/Business/IBusinessService/IOdfPortFaultService.cs
@@ -0,0 +1,20 @@
+using ZR.Model.Business.Dto;
+using ZR.Model.Business;
+
+namespace ZR.Service.Business.IBusinessService
+{
+    /// <summary>
+    /// 错误日志service接口
+    /// </summary>
+    public interface IOdfPortFaultService : IBaseService<OdfPortFault>
+    {
+        PagedInfo<OdfPortFaultDto> GetList(OdfPortFaultQueryDto parm);
+
+        OdfPortFault GetInfo(int Id);
+
+
+        OdfPortFault AddOdfPortFault(OdfPortFault parm);
+
+
+    }
+}
diff --git a/ZR.Service/Business/OdfPortFaultService.cs b/ZR.Service/Business/OdfPortFaultService.cs
new file mode 100644
index 0000000..475de20
--- /dev/null
+++ b/ZR.Service/Business/OdfPortFaultService.cs
@@ -0,0 +1,70 @@
+using Infrastructure.Attribute;
+using Infrastructure.Extensions;
+using ZR.Model.Business.Dto;
+using ZR.Model.Business;
+using ZR.Repository;
+using ZR.Service.Business.IBusinessService;
+
+namespace ZR.Service.Business
+{
+    /// <summary>
+    /// 错误日志Service业务层处理
+    /// </summary>
+    [AppService(ServiceType = typeof(IOdfPortFaultService), ServiceLifetime = LifeTime.Transient)]
+    public class OdfPortFaultService : BaseService<OdfPortFault>, IOdfPortFaultService
+    {
+        /// <summary>
+        /// 查询错误日志列表
+        /// </summary>
+        /// <param name="parm"></param>
+        /// <returns></returns>
+        public PagedInfo<OdfPortFaultDto> GetList(OdfPortFaultQueryDto parm)
+        {
+            var predicate = QueryExp(parm);
+
+            var response = Queryable()
+                //.OrderBy("Id asc")
+                .Where(predicate.ToExpression())
+                .ToPage<OdfPortFault, OdfPortFaultDto>(parm);
+
+            return response;
+        }
+
+
+        /// <summary>
+        /// 获取详情
+        /// </summary>
+        /// <param name="Id"></param>
+        /// <returns></returns>
+        public OdfPortFault GetInfo(int Id)
+        {
+            var response = Queryable()
+                .Where(x => x.Id == Id)
+                .First();
+
+            return response;
+        }
+
+        /// <summary>
+        /// 添加错误日志
+        /// </summary>
+        /// <param name="model"></param>
+        /// <returns></returns>
+        public OdfPortFault AddOdfPortFault(OdfPortFault model)
+        {
+            return Insertable(model).ExecuteReturnEntity();
+        }
+
+        /// <summary>
+        /// 查询导出表达式
+        /// </summary>
+        /// <param name="parm"></param>
+        /// <returns></returns>
+        private static Expressionable<OdfPortFault> QueryExp(OdfPortFaultQueryDto parm)
+        {
+            var predicate = Expressionable.Create<OdfPortFault>();
+
+            return predicate;
+        }
+    }
+}
\ No newline at end of file