diff --git a/src/BarCode.Web.Repositories/SGenerateRecordRepositories.cs b/src/BarCode.Web.Repositories/SGenerateRecordRepositories.cs
index b3e9088..e03decb 100644
--- a/src/BarCode.Web.Repositories/SGenerateRecordRepositories.cs
+++ b/src/BarCode.Web.Repositories/SGenerateRecordRepositories.cs
@@ -291,7 +291,7 @@ namespace BarCode.Web.Repositories
             if (!string.IsNullOrEmpty(dto.MaterialNumber))
                 query = query.Where(w => mNumber.Contains(w.MaterialNumber));
             if (!string.IsNullOrEmpty(dto.MaterialNumber))
-                query = query.Where(w => (mSpec.Contains(w.Specifications)|| mName.Contains(w.MaterialName)));
+                query = query.Where(w => (mSpec.Contains(w.Specifications)));