diff --git a/DOAN.Admin.WebApi/Controllers/MES/Material/productionMaterial/MmMaterialController.cs b/DOAN.Admin.WebApi/Controllers/MES/Material/productionMaterial/MmMaterialController.cs
index 572d935..e039791 100644
--- a/DOAN.Admin.WebApi/Controllers/MES/Material/productionMaterial/MmMaterialController.cs
+++ b/DOAN.Admin.WebApi/Controllers/MES/Material/productionMaterial/MmMaterialController.cs
@@ -163,29 +163,9 @@ namespace DOAN.Admin.WebApi.Controllers.BZFM
         {
             var list = _MmMaterialService.SelectMaterialList(material, new PagerInfo(1, 10000));
 
-            var data = (list?.Result ?? new List<MmMaterial>());
+            var data = (list?.Result ?? new List<MmMaterialExcelDto>());
 
-            // Build list of dictionaries to control column titles and format dates
-            var exportList = data.Select(x => new Dictionary<string, object>
-            {
-                ["id"] = x.Id,
-                ["物料标号"] = x.Type,
-                ["物料编码"] = x.MaterialCode,
-                ["物料名称"] = x.MaterialName,
-                ["规格"] = x.Specification,
-                ["物料分类编码"] = x.CategoryCode,
-                ["物料分类名称"] = x.CategoryName,
-                ["计量单位"] = x.Unit,
-                ["供应商编码"] = x.SupplierCode,
-                ["供应商名称"] = x.SupplierName,
-                ["安全库存"] = x.SafetyStock,
-                ["状态"] = x.Status,
-                ["创建时间"] = x.CreatedTime.HasValue ? x.CreatedTime.Value.ToString("yyyy-MM-dd HH:mm:ss") : string.Empty,
-                ["更新时间"] = x.UpdatedTime.HasValue ? x.UpdatedTime.Value.ToString("yyyy-MM-dd HH:mm:ss") : string.Empty,
-                ["描述"] = x.Description
-            }).ToList();
-
-            var result = ExportExcelMini(exportList, "material", "物料清单");
+            var result = ExportExcelMini(data, "material", "物料清单");
             return ExportExcel(result.Item2, result.Item1);
         }
     }