diff --git a/CapMachine.Wpf/Models/Tag/Tag.cs b/CapMachine.Wpf/Models/Tag/Tag.cs
index cb8d555..a25258a 100644
--- a/CapMachine.Wpf/Models/Tag/Tag.cs
+++ b/CapMachine.Wpf/Models/Tag/Tag.cs
@@ -49,6 +49,19 @@ namespace CapMachine.Wpf.Models.Tag
 
         }
 
+        /// <summary>
+        /// 实例化函数
+        /// </summary>
+        /// <param name="name"></param>
+        /// <param name="enName"></param>
+        /// <param name="tagType"></param>
+        public Tag()
+        {
+            //实例化
+            ValueType = typeof(T);
+
+        }
+
         /// <summary>
         /// 名称 中文
         /// </summary>