初步完成数据处理链条

DMS.Core/Models/VariableContext.cs

@@ -1,16 +0,0 @@
-using DMS.Core.Models;
-
-namespace DMS.Core.Models
-{
-    public class VariableContext
-    {
-        public Variable Data { get; set; }
-        public bool IsHandled { get; set; }
-
-        public VariableContext(Variable data)
-        {
-            Data = data;
-            IsHandled = false; // 默认未处理
-        }
-    }
-}