diff --git a/ZR.Model/GlobalUsing.cs b/ZR.Model/GlobalUsing.cs
new file mode 100644
index 0000000..9845705
--- /dev/null
+++ b/ZR.Model/GlobalUsing.cs
@@ -0,0 +1,4 @@
+global using System.Collections.Generic;
+global using System;
+global using SqlSugar;
+global using Newtonsoft.Json;
\ No newline at end of file