diff --git a/DOAN.Service/MES/Material/IService/IMmMaterialCategoryService.cs b/DOAN.Service/MES/Material/IService/IMmMaterialCategoryService.cs
index a6e2c80..467fa25 100644
--- a/DOAN.Service/MES/Material/IService/IMmMaterialCategoryService.cs
+++ b/DOAN.Service/MES/Material/IService/IMmMaterialCategoryService.cs
@@ -16,8 +16,5 @@ namespace DOAN.Service.BZFM.IBZFMService
         MmMaterialCategory AddMmMaterialCategory(MmMaterialCategory parm);
         int UpdateMmMaterialCategory(MmMaterialCategory parm);
 
-        //  查询物料分类
-        List<MmMaterialCategoryQueryDto> GetMmMaterialCategoryOptions(MmMaterialCategoryDto parm);
-
     }
 }