diff --git a/FastGithub/Program.cs b/FastGithub/Program.cs
index 13d7b83..45124fc 100644
--- a/FastGithub/Program.cs
+++ b/FastGithub/Program.cs
@@ -1,9 +1,6 @@
 using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
-using System;
-using System.IO;
 
 namespace FastGithub
 {
@@ -33,13 +30,6 @@ namespace FastGithub
                 {
                     c.ValidateOnBuild = false;
                 })
-                .ConfigureAppConfiguration(c =>
-                {
-                    foreach (var jsonFile in Directory.GetFiles(".", "appsettings.*.json"))
-                    {
-                        c.AddJsonFile(jsonFile, optional: true, reloadOnChange: true);
-                    }
-                })
                 .ConfigureServices((ctx, services) =>
                 {
                     services.AddAppUpgrade();
diff --git a/FastGithub/appsettings.github.json b/FastGithub/appsettings.github.json
deleted file mode 100644
index 3b1d9db..0000000
--- a/FastGithub/appsettings.github.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
-  "FastGithub": {
-    "DomainConfigs": { // 域名的*表示0到多个任意字符
-      "github.com": {
-        "TlsSni": false, // 指示tls握手时是否发送SNI
-        "Timeout": null, // 请求超时时长，格式为"00:02:00"，默认为null
-        "Destination": null // 请求目的地，格式为绝对或相对Uri，默认null
-      },
-      "githubstatus.com": {
-        "TlsSni": false
-      },
-      "*.github.com": {
-        "TlsSni": false
-      },
-      "*.github.io": {
-        "TlsSni": false
-      },
-      "*.githubapp.com": {
-        "TlsSni": false
-      },
-      "*.githubassets.com": {
-        "TlsSni": false
-      },
-      "*.githubusercontent.com": {
-        "TlsSni": false
-      },
-      "*github*.s3.amazonaws.com": {
-        "TlsSni": false
-      }
-    }
-  }
-}
diff --git a/FastGithub/appsettings.json b/FastGithub/appsettings.json
index bb26872..03c8323 100644
--- a/FastGithub/appsettings.json
+++ b/FastGithub/appsettings.json
@@ -7,6 +7,65 @@
     "FastDns": { // 用于解析不在DomainConfigs的域名
       "IPAddress": "114.114.114.114",
       "Port": 53
+    },
+    "DomainConfigs": { // 域名的*表示0到多个任意字符
+      "github.com": {
+        "TlsSni": false, // 指示tls握手时是否发送SNI
+        "Timeout": null, // 请求超时时长，格式为"00:02:00"，默认为null
+        "Destination": null // 请求目的地，格式为绝对或相对Uri，默认null
+      },
+      "githubstatus.com": {
+        "TlsSni": false
+      },
+      "*.github.com": {
+        "TlsSni": false
+      },
+      "*.github.io": {
+        "TlsSni": false
+      },
+      "*.githubapp.com": {
+        "TlsSni": false
+      },
+      "*.githubassets.com": {
+        "TlsSni": false
+      },
+      "*.githubusercontent.com": {
+        "TlsSni": false
+      },
+      "*github*.s3.amazonaws.com": {
+        "TlsSni": false
+      },
+      "ajax.googleapis.com": {
+        "TlsSni": true,
+        "Destination": "https://gapis.geekzu.org/ajax/"
+      },
+      "fonts.googleapis.com": {
+        "TlsSni": true,
+        "Destination": "https://fonts.geekzu.org/"
+      },
+      "themes.googleusercontent.com": {
+        "TlsSni": true,
+        "Destination": "https://gapis.geekzu.org/g-themes/"
+      },
+      "fonts.gstatic.com": {
+        "TlsSni": true,
+        "Destination": "https://gapis.geekzu.org/g-fonts/"
+      },
+      "secure.gravatar.com": {
+        "TlsSni": true,
+        "Destination": "https://sdn.geekzu.org/"
+      },
+      "*.gravatar.com": {
+        "TlsSni": true,
+        "Destination": "https://fdn.geekzu.org/"
+      },
+      "i.stack.imgur.com": {
+        "Response": { // 直接响应
+          "StatusCode": 404,
+          "ContentType": "text/plain;charset=utf-8",
+          "ContentValue": "阻断的请求"
+        }
+      }
     }
   },
   "Logging": {
diff --git a/FastGithub/appsettings.stackoverflow.json b/FastGithub/appsettings.stackoverflow.json
deleted file mode 100644
index 941ff2f..0000000
--- a/FastGithub/appsettings.stackoverflow.json
+++ /dev/null
@@ -1,37 +0,0 @@
-{
-  "FastGithub": {
-    "DomainConfigs": { // 域名的*表示0到多个任意字符     
-      "ajax.googleapis.com": {
-        "TlsSni": true,
-        "Destination": "https://gapis.geekzu.org/ajax/"
-      },
-      "fonts.googleapis.com": {
-        "TlsSni": true,
-        "Destination": "https://fonts.geekzu.org/"
-      },
-      "themes.googleusercontent.com": {
-        "TlsSni": true,
-        "Destination": "https://gapis.geekzu.org/g-themes/"
-      },
-      "fonts.gstatic.com": {
-        "TlsSni": true,
-        "Destination": "https://gapis.geekzu.org/g-fonts/"
-      },
-      "secure.gravatar.com": {
-        "TlsSni": true,
-        "Destination": "https://sdn.geekzu.org/"
-      },
-      "*.gravatar.com": {
-        "TlsSni": true,
-        "Destination": "https://fdn.geekzu.org/"
-      },
-      "i.stack.imgur.com": {
-        "Response": { // 直接响应
-          "StatusCode": 404,
-          "ContentType": "text/plain;charset=utf-8",
-          "ContentValue": "阻断的请求"
-        }
-      }
-    }
-  }
-}