diff --git "a/\347\216\213\347\216\260\350\276\211/.gitignore" "b/\347\216\213\347\217\276\347\205\207/.gitignore"
similarity index 100%
rename from "\347\216\213\347\216\260\350\276\211/.gitignore"
rename to "\347\216\213\347\217\276\347\205\207/.gitignore"
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json.sln" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json.sln"
similarity index 100%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json.sln"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json.sln"
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Controllers/TestController.cs" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Controllers/TestController.cs"
similarity index 42%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Controllers/TestController.cs"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Controllers/TestController.cs"
index bfc12e06da4d56d7e4294ba4d2fc3879847841fb..01403fc39a66425d5b83fcebf22a272926ce96e3 100644
--- "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Controllers/TestController.cs"
+++ "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Controllers/TestController.cs"
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Collections.Immutable;
 using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Http;
@@ -15,17 +16,29 @@ namespace WebAPI__DI_json.Controllers
     [ApiController]
     public class TestController : ControllerBase
     {
-        private readonly IRespository<User> _UserResitory; 
+        private readonly IRespository<User> _UserRespository;
+        private readonly IRespository<Role> _RoleRespository;
 
-        public TestController(IRespository<User> respository)
+        public TestController(IRespository<User> Urespository, IRespository<Role> Rrespository)
         {
-            _UserResitory = respository;
+            _UserRespository = Urespository;
+            _RoleRespository = Rrespository;
         }
 
         public string Get()
         {
-            var list = _UserResitory.Table.ToList();
-            return JsonHelper.JsonSerializeSetting(list);
+            var users = _UserRespository.Table.ToList();
+
+            //var roles = _RoleRespository.Table.FirstOrDefault();
+
+            //_UserRespository.Insert(new User
+            //{
+            //    UserName = "www",
+            //    PassWord = ".com",
+            //    RoleId = roles.Ide
+            //});
+
+            return JsonHelper.JsonSerializeSetting(users);
         }
     }
 }
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Controllers/WeatherForecastController.cs" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Controllers/WeatherForecastController.cs"
similarity index 100%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Controllers/WeatherForecastController.cs"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Controllers/WeatherForecastController.cs"
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/DoMain/AdminDbContext.cs" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/DoMain/AdminDbContext.cs"
similarity index 100%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/DoMain/AdminDbContext.cs"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/DoMain/AdminDbContext.cs"
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/DoMain/BaseEntity.cs" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/DoMain/BaseEntity.cs"
similarity index 100%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/DoMain/BaseEntity.cs"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/DoMain/BaseEntity.cs"
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/DoMain/DbInitializer.cs" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/DoMain/DbInitializer.cs"
similarity index 59%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/DoMain/DbInitializer.cs"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/DoMain/DbInitializer.cs"
index 9ccec366fbde0c12c565b82a0760bba0e2e437c4..82b543a356e81745fbec0dda25c2d06e5b9d4f0e 100644
--- "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/DoMain/DbInitializer.cs"
+++ "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/DoMain/DbInitializer.cs"
@@ -1,19 +1,25 @@
-using System;
+using Microsoft.Extensions.DependencyInjection;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Runtime.InteropServices.ComTypes;
 using System.Threading.Tasks;
 using WebAPI__DI_json.DoMain.Entity;
+using WebAPI__DI_json.Implementation;
+using WebAPI__DI_json.Interface;
 
 namespace WebAPI__DI_json.DoMain
 {
     public class DbInitializer
     {
-        public static void Seed()
+        public static void Seed(IServiceProvider serviceProvider)
         {
-            var db = new AdminDbContext();
-            using (db)
+            using (var scope = serviceProvider.CreateScope())
             {
+                var db = scope.ServiceProvider.GetService(typeof(AdminDbContext)) as AdminDbContext;//强制轉換類型
+                var _userRespository = scope.ServiceProvider.GetService(typeof(IRespository<User>)) as EfRespository<User>;
+                var _RoleRespository = scope.ServiceProvider.GetService(typeof(IRespository<Role>)) as EfRespository<Role>;
+
                 db.Database.EnsureCreated();
 
                 var HasUser = db.Users.Any();
@@ -25,10 +31,9 @@ namespace WebAPI__DI_json.DoMain
                         Description = "此处省略一百字"
                     };
 
-                    db.Roles.Add(role);
-                    db.SaveChanges();
+                    _RoleRespository.Insert(role);
 
-                    db.Users.AddRange(new User[]
+                    _userRespository.InsertBulk(new User[]
                     {
                         new User
                         {
@@ -45,13 +50,14 @@ namespace WebAPI__DI_json.DoMain
                         }
                     });
 
-                    db.SaveChanges();
+
 
 
                 }
+            }
 
+            //var db = new AdminDbContext();
 
-            }
         }
     }
 }
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/DoMain/Entity/Role.cs" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/DoMain/Entity/Role.cs"
similarity index 100%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/DoMain/Entity/Role.cs"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/DoMain/Entity/Role.cs"
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/DoMain/Entity/User.cs" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/DoMain/Entity/User.cs"
similarity index 100%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/DoMain/Entity/User.cs"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/DoMain/Entity/User.cs"
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Helper/JsonHelper.cs" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Helper/JsonHelper.cs"
similarity index 100%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Helper/JsonHelper.cs"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Helper/JsonHelper.cs"
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Implementation/EfRespository.cs" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Implementation/EfRespository.cs"
similarity index 74%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Implementation/EfRespository.cs"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Implementation/EfRespository.cs"
index f6dc5cd24b2a603b3ee4e597fb61e0944f9fbb91..39f4474af867782592a9cc9442afe07c5f32b4c2 100644
--- "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Implementation/EfRespository.cs"
+++ "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Implementation/EfRespository.cs"
@@ -18,9 +18,9 @@ namespace WebAPI__DI_json.Implementation
             db = dbContext;
         }
 
-        public DbSet<T> _entity;
+        private DbSet<T> _entity;
 
-        public IQueryable<T> Entity
+        protected DbSet<T> Entity
         {
             get
             {
@@ -44,28 +44,28 @@ namespace WebAPI__DI_json.Implementation
 
         public T GetById(int Id)
         {
-            return _entity.Where(x => x.Id == Id).FirstOrDefault();
+            return Table.Where(x => x.Id == Id).FirstOrDefault();
 
         }
 
         //删
-        public void Delete(T Entity)
+        public void Delete(T entity)
         {
-            this._entity.Remove(Entity);
+            Entity.Remove(entity);
 
             db.SaveChanges();
         }
 
         public void Delete(int Id)
         {
-            var Del = Entity.Where(x => x.Id == Id).FirstOrDefault();
+            var Del = Table.Where(x => x.Id == Id).FirstOrDefault();
             Delete(Del);
         }
 
         //增
-        public void Insert(T Entity)
+        public void Insert(T entity)
         {
-            _entity.Add(Entity);
+            Entity.Add(entity);
 
             db.SaveChanges();
         }
@@ -73,14 +73,14 @@ namespace WebAPI__DI_json.Implementation
 
         public void InsertBulk(IEnumerable<T> list)
         {
-            _entity.AddRange(list);
+            Entity.AddRange(list);
             db.SaveChanges();
         }
 
         //改
-        public void Update(T Entity)
+        public void Update(T entity)
         {
-            _entity.Update(Entity);
+            Entity.Update(entity);
             db.SaveChanges();
         }
     }
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Interface/IRespository.cs" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Interface/IRespository.cs"
similarity index 78%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Interface/IRespository.cs"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Interface/IRespository.cs"
index b53d50ef499baa24ae8053c452a49ad3a494687b..f9a5e60c694596660d3f9d8a779481ba6f7eedb0 100644
--- "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Interface/IRespository.cs"
+++ "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Interface/IRespository.cs"
@@ -11,13 +11,13 @@ namespace WebAPI__DI_json.Interface
 
         IQueryable<T> Table { get; }
 
-        void Insert(T Entity);
+        void Insert(T entity);
 
         void InsertBulk(IEnumerable<T> list);
 
-        void Update(T Entity);
+        void Update(T entity);
 
-        void Delete(T Entity);
+        void Delete(T entity);
 
         void Delete(int Id);
 
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Program.cs" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Program.cs"
similarity index 100%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Program.cs"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Program.cs"
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Properties/launchSettings.json" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Properties/launchSettings.json"
similarity index 100%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Properties/launchSettings.json"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Properties/launchSettings.json"
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Startup.cs" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Startup.cs"
similarity index 93%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Startup.cs"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Startup.cs"
index 61f5072830528f1571a7c4f25f7a0ff711ce3dc6..951d7edb537ce4736645933a15ae2c5201af529e 100644
--- "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/Startup.cs"
+++ "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/Startup.cs"
@@ -28,7 +28,7 @@ namespace WebAPI__DI_json
         public void ConfigureServices(IServiceCollection services)
         {
             services.AddDbContext<AdminDbContext>();
-            services.AddScoped(typeof(IRespository<>), typeof(EfRespository<>));
+            services.AddScoped(typeof(IRespository<>), typeof(EfRespository<>));//ע��ķ���Ҳ��һ�N��������  
             services.AddControllers();
         }
 
@@ -49,7 +49,7 @@ namespace WebAPI__DI_json
                 endpoints.MapControllers();
             });
 
-            DbInitializer.Seed();
+            DbInitializer.Seed(app.ApplicationServices);//��һ���ӿ�
         }
     }
 }
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/WeatherForecast.cs" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/WeatherForecast.cs"
similarity index 100%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/WeatherForecast.cs"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/WeatherForecast.cs"
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/WebAPI\342\200\224\342\200\224DI_json.csproj" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/WebAPI\342\200\224\342\200\224DI_json.csproj"
similarity index 100%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/WebAPI\342\200\224\342\200\224DI_json.csproj"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/WebAPI\342\200\224\342\200\224DI_json.csproj"
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/appsettings.Development.json" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/appsettings.Development.json"
similarity index 100%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/appsettings.Development.json"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/appsettings.Development.json"
diff --git "a/\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/appsettings.json" "b/\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/appsettings.json"
similarity index 100%
rename from "\347\216\213\347\216\260\350\276\211/WebAPI\342\200\224\342\200\224DI_json/appsettings.json"
rename to "\347\216\213\347\217\276\347\205\207/WebAPI\342\200\224\342\200\224DI_json/appsettings.json"