diff --git a/Src/Asp.NetCore2/SqlSeverTest/UnitTest/Main.cs b/Src/Asp.NetCore2/SqlSeverTest/UnitTest/Main.cs
index a24c429cd..7b82adc89 100644
--- a/Src/Asp.NetCore2/SqlSeverTest/UnitTest/Main.cs
+++ b/Src/Asp.NetCore2/SqlSeverTest/UnitTest/Main.cs
@@ -30,6 +30,7 @@ namespace OrmTest
         }
         public static void Init()
         {
+            UnitCreateNavClass.Init();
             UnitBulkMerge.Init();
             UnitBool.Init();
             UnitGridSave.Init();