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CloudBuilder.Core/DependencyInjection/Task/IScheduleTask.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CloudBuilder.Core.DependencyInjection.Task
+{
+    public interface IScheduleTask
+    {
+        void Run(Dictionary<string, string> bodyDict);
+    }
+}

CloudBuilder.Core/DependencyInjection/Task/ScheduleTaskPack.cs

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+using CloudBuilder.Core.Application.Builders;
+using CloudBuilder.Core.Application.Packs;
+using CloudBuilder.Core.Extensions;
+using CloudBuilder.Core.Service;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection.Extensions;
+
+namespace CloudBuilder.Core.DependencyInjection.Task
+{
+    [PackLevel(20)]
+    public class ScheduleTaskPack : CloudBuilderPack
+    {
+        /// <summary>
+        /// 获取 模块级别
+        /// </summary>
+        public override PackLevel Level => PackLevel.Business;
+
+        /// <summary>
+        /// 获取 模块启动顺序，模块启动的顺序先按级别启动，级别内部再按此顺序启动
+        /// </summary>
+        public override int Order => 2;
+
+        /// <summary>
+        /// 将服务添加到依赖注入服务容器中
+        /// </summary>
+        /// <param name="services">依赖注入服务容器</param>
+        /// <returns></returns>
+        public override IServiceCollection AddServices(IServiceCollection services, CloudBuilderBuilder builder)
+        {
+            var baseType = typeof(IScheduleTask);
+
+            var allAssemblies = CloudBuilderBuilder.GetAssemblies();
+
+            var types = allAssemblies
+           .SelectMany(a => a.DefinedTypes)
+           .Select(type => type.AsType())
+           .Where(type => type != baseType && type.HasImplementedRawGeneric(baseType))
+           .Where(x => x.IsClass).ToList();
+
+
+            foreach (var implementType in types)
+            {
+                //使用TryAddScoped可以避免同一个接口注册多个实现
+
+                //使用AddScoped可以同一个接口注册多个实现
+                //即使容器中原本就有IOrder服务，也会再添加一个IOrder服务进去，这样一来容器中就会存在多个IOrder服务
+                //在需要获取服务的地方注入IOrder服务时，默认会得到最后一个注册的IOrder服务实例
+                //IEnumerable<IOrder> orders获取所有的IOrder服务
+                services.AddScoped(baseType, implementType);
+            }
+
+            return services;
+        }
+
+
+    }
+}