(client) fix:修复定义加载过程中的空指针异常

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;