diff --git a/Communications/Base.cs b/Communications/Base.cs
index c1d7f6d..64d5726 100644
--- a/Communications/Base.cs
+++ b/Communications/Base.cs
@@ -129,4 +129,24 @@ namespace YYApi.Communications
         /// </summary>
         public T Data { get; set; }
     }
+
+
+    //===========》请求《===============
+
+    /// <summary>
+    /// 只有ID的请求
+    /// </summary>
+    public class IdOnlyRequest
+    {
+        public int Id { get; set; }
+    }
+
+    /// <summary>
+    /// 基础分页请求
+    /// </summary>
+    public class BasePageRequest
+    {
+        public int Page { get; set; }
+        public int Count { get; set; }
+    }
 }
\ No newline at end of file
diff --git a/Extensions.cs b/Extensions.cs
index ebaf2f2..7c05a23 100644
--- a/Extensions.cs
+++ b/Extensions.cs
@@ -32,7 +32,7 @@ namespace YYApi
         public static IServiceCollection AddYYApi(this IServiceCollection builder, string title,
             string description = null)
         {
-            return builder.AddAuth().AddApiDoc(title, description);
+            return builder.AddAuth().AddApiDoc(title, description).AddCors();
         }
 
         /// <summary>
@@ -138,7 +138,12 @@ namespace YYApi
         public static IApplicationBuilder UseYYApiMiddleware(this IApplicationBuilder builder, string title = "API文档",
             params SubmitMethod[] submitMethods)
         {
-            return builder.UseExceptionMiddleware().UseApiDoc(title, submitMethods).UseMiddleware<AuthMiddleware>();
+            return builder.UseExceptionMiddleware().UseApiDoc(title, submitMethods).UseMiddleware<AuthMiddleware>().UseCors(x =>
+            {
+                x.AllowAnyHeader();
+                x.AllowAnyMethod();
+                x.AllowAnyOrigin();
+            }); ;
         }
     }
 }
\ No newline at end of file
diff --git a/YYApi.csproj b/YYApi.csproj
index a8421ea..c52780e 100644
--- a/YYApi.csproj
+++ b/YYApi.csproj
@@ -4,7 +4,7 @@
     <TargetFramework>netcoreapp3.1</TargetFramework>
     <OutputType>Library</OutputType>
     <PackOnBuild>true</PackOnBuild>
-    <Version>0.2.1</Version>
+    <Version>0.2.3</Version>
     <Authors>xRain@YYTech</Authors>
     <Description>AspNetCore一个方便的API文档,捕获异常,统一输入输出的API类库</Description>
     <PackageId>YY-Tech.YYApi</PackageId>