diff --git a/Client/Assets/Scripts/Data/DefinePack.cs b/Client/Assets/Scripts/Data/DefinePack.cs
index 1c69288..a626b75 100644
--- a/Client/Assets/Scripts/Data/DefinePack.cs
+++ b/Client/Assets/Scripts/Data/DefinePack.cs
@@ -102,7 +102,7 @@ namespace Data
         /// <summary>
         ///     define类别及其定义
         /// </summary>
-        public Dictionary<string, List<Define>> defines;
+        public Dictionary<string, List<Define>> defines=new();
 
         public PackAbout packAbout;
         public string packID;