diff --git a/Admin.NET/Admin.NET.Application/Service/Materials/MaterialsService.cs b/Admin.NET/Admin.NET.Application/Service/Materials/MaterialsService.cs
index 9945fd6..d603c4a 100644
--- a/Admin.NET/Admin.NET.Application/Service/Materials/MaterialsService.cs
+++ b/Admin.NET/Admin.NET.Application/Service/Materials/MaterialsService.cs
@@ -153,7 +153,18 @@ public class MaterialsService : IDynamicApiController, ITransient
         return await _repPackage.List(materialsId);
     }
 
-
+    /// <summary>
+    /// 获取物料
+    /// </summary>
+    /// <param name="classifyId"></param>
+    /// <returns></returns>
+    [HttpGet]
+    [ApiDescriptionSettings(Name = "CheckById")]
+    public async Task<bool> CheckById(long? classifyId)
+    {
+        var model = await _rep.GetFirstAsync(u => u.Classify == classifyId);
+        return model!=null?true:false;
+    }
 
 }