diff --git a/DOAN.Admin.WebApi/Controllers/MES/Material/productionMaterial/MmMaterialCategoryController.cs b/DOAN.Admin.WebApi/Controllers/MES/Material/productionMaterial/MmMaterialCategoryController.cs
index 41be04c..38077a0 100644
--- a/DOAN.Admin.WebApi/Controllers/MES/Material/productionMaterial/MmMaterialCategoryController.cs
+++ b/DOAN.Admin.WebApi/Controllers/MES/Material/productionMaterial/MmMaterialCategoryController.cs
@@ -1,8 +1,9 @@
-using Microsoft.AspNetCore.Mvc;
-using DOAN.Model.BZFM.Dto;
-using DOAN.Model.BZFM;
-using DOAN.Service.BZFM.IBZFMService;
 using DOAN.Admin.WebApi.Filters;
+using DOAN.Model.BZFM;
+using DOAN.Model.BZFM.Dto;
+using DOAN.Service.BZFM.IBZFMService;
+using Microsoft.AspNetCore.Mvc;
+using SqlSugar;
 
 //创建时间：2025-12-25
 namespace DOAN.Admin.WebApi.Controllers.BZFM
@@ -98,5 +99,7 @@ namespace DOAN.Admin.WebApi.Controllers.BZFM
             return ToResponse(_MmMaterialCategoryService.Delete(idArr));
         }
 
+        
+
     }
 }
\ No newline at end of file
diff --git a/DOAN.Service/MES/Material/IService/IMmMaterialCategoryService.cs b/DOAN.Service/MES/Material/IService/IMmMaterialCategoryService.cs
index 2ef09fe..a6e2c80 100644
--- a/DOAN.Service/MES/Material/IService/IMmMaterialCategoryService.cs
+++ b/DOAN.Service/MES/Material/IService/IMmMaterialCategoryService.cs
@@ -16,6 +16,8 @@ namespace DOAN.Service.BZFM.IBZFMService
         MmMaterialCategory AddMmMaterialCategory(MmMaterialCategory parm);
         int UpdateMmMaterialCategory(MmMaterialCategory parm);
 
+        //  查询物料分类
+        List<MmMaterialCategoryQueryDto> GetMmMaterialCategoryOptions(MmMaterialCategoryDto parm);
 
     }
 }