diff --git a/server/ZR.Admin.WebApi/Controllers/Business/OdfCableFaultsController.cs b/server/ZR.Admin.WebApi/Controllers/Business/OdfCableFaultsController.cs
index 5842229..a7965f8 100644
--- a/server/ZR.Admin.WebApi/Controllers/Business/OdfCableFaultsController.cs
+++ b/server/ZR.Admin.WebApi/Controllers/Business/OdfCableFaultsController.cs
@@ -1,4 +1,5 @@
 using Microsoft.AspNetCore.Mvc;
+using MiniExcelLibs;
 using ZR.Model.Business.Dto;
 using ZR.Service.Business.IBusinessService;
 
@@ -93,8 +94,9 @@ namespace ZR.Admin.WebApi.Controllers.Business
             var exportList = new List<Dictionary<string, object>>();
             foreach (var item in list.Result)
             {
-                var props = item.GetType().GetProperties();
-                var dict = props.ToDictionary(p => p.Name, p => p.GetValue(item));
+                var obj = (object)item;
+                var props = obj.GetType().GetProperties();
+                var dict = props.ToDictionary(p => p.Name, p => p.GetValue(obj));
                 var row = new Dictionary<string, object>
                 {
                     ["编号"] = dict.GetValueOrDefault("Id"),