修改了IOC的实现，删除了项目排除的文件

NodeFlow/Tool/SereinExpression/SereinConditionResolver.cs

@@ -0,0 +1,12 @@
+using System.Reflection;
+
+namespace Serein.NodeFlow.Tool.SereinExpression
+{
+    /// <summary>
+    /// 条件解析抽象类
+    /// </summary>
+    public abstract class SereinConditionResolver
+    {
+        public abstract bool Evaluate(object obj);
+    }
+}