添加特性自动依赖注入

Yi.Framework.Net6/Yi.Framework.Common/Attribute/AppServiceAttribute.cs

@@ -0,0 +1,30 @@
+
+using System;
+
+namespace Yi.Framework.Common.Attribute
+{
+    /// <summary>
+    /// 参考地址：https://www.cnblogs.com/kelelipeng/p/10643556.html
+    /// 1、[AppService]：自动去找接口，如果存在就是接口，如果不存在就是本身
+    /// 2、[AppService(ServiceType = typeof(注册抽象或者接口或者本身))]，手动去注册，放type即可
+    /// </summary>
+    [AttributeUsage(AttributeTargets.Class, Inherited = false)]
+    public class AppServiceAttribute : System.Attribute
+    {
+        /// <summary>
+        /// 服务声明周期
+        /// 不给默认值的话注册的是作用域
+        /// </summary>
+        public LifeTime ServiceLifetime { get; set; } = LifeTime.Scoped;
+        /// <summary>
+        /// 指定服务类型
+        /// </summary>
+        public Type ServiceType { get; set; }
+
+    }
+
+    public enum LifeTime
+    {
+        Transient, Scoped, Singleton
+    }
+}