diff --git a/MetingJS.Server/MetingJS.Server.csproj b/MetingJS.Server/MetingJS.Server.csproj
index 896aed2..0d31ec1 100644
--- a/MetingJS.Server/MetingJS.Server.csproj
+++ b/MetingJS.Server/MetingJS.Server.csproj
@@ -19,4 +19,6 @@
     <PackageReference Include="Meting4Net" Version="1.1.4" />
   </ItemGroup>
 
+  <ProjectExtensions><VisualStudio><UserProperties appsettings_1json__JsonSchema="" /></VisualStudio></ProjectExtensions>
+
 </Project>
diff --git a/MetingJS.Server/Models/AppSettings.cs b/MetingJS.Server/Models/AppSettings.cs
index 06931e8..7790aa1 100644
--- a/MetingJS.Server/Models/AppSettings.cs
+++ b/MetingJS.Server/Models/AppSettings.cs
@@ -4,8 +4,6 @@ namespace MetingJS.Server.Models
 {
 	public class AppSettings
 	{
-		public static AppSettings Config { get; set; }
-
 		public AppSettings(IConfiguration configuration)
 		{
 			configuration.Bind(this);
diff --git a/MetingJS.Server/Models/MusicList.cs b/MetingJS.Server/Models/MusicList.cs
index 36e499a..af43bb2 100644
--- a/MetingJS.Server/Models/MusicList.cs
+++ b/MetingJS.Server/Models/MusicList.cs
@@ -1,24 +1,18 @@
-using System.Text.Json;
-using System.Text.Json.Serialization;
+using System.Text.Json.Serialization;
 using Meting4Net.Core;
 using Meting4Net.Core.Models.Standard;
-using static MetingJS.Server.Models.AppSettings;
 
 namespace MetingJS.Server.Models
 {
 	public class MusicList
 	{
-		public MusicList()
-		{
-		}
-
-		public MusicList(Music_search_item aItem, ServerProvider server)
+		public MusicList(Music_search_item aItem, ServerProvider server, AppSettings appSettings)
 		{
 			Title = aItem.name;
 			Author = string.Join(" / ", aItem.artist);
-			Url = $"{Config.Url}?server={server:G}&type=url&id={aItem.url_id}";
-			Pic = $"{Config.Url}?server={server:G}&type=pic&id={aItem.pic_id}";
-			Lrc = $"{Config.Url}?server={server:G}&type=lrc&id={aItem.lyric_id}";
+			Url = $"{appSettings.Url}?server={server:G}&type=url&id={aItem.url_id}";
+			Pic = $"{appSettings.Url}?server={server:G}&type=pic&id={aItem.pic_id}";
+			Lrc = $"{appSettings.Url}?server={server:G}&type=lrc&id={aItem.lyric_id}";
 		}
 
 		[JsonPropertyName("title")] public string Title { get; set; }
diff --git a/MetingJS.Server/Startup.cs b/MetingJS.Server/Startup.cs
index ceec585..f57cd85 100644
--- a/MetingJS.Server/Startup.cs
+++ b/MetingJS.Server/Startup.cs
@@ -5,7 +5,6 @@
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
-using static MetingJS.Server.Models.AppSettings;
 
 namespace MetingJS.Server
 {
@@ -14,7 +13,6 @@ public class Startup
 		public Startup(IConfiguration configuration)
 		{
 			Configuration = configuration;
-			Config = new AppSettings(configuration);
 		}
 
 		public IConfiguration Configuration { get; }
@@ -22,27 +20,23 @@ public Startup(IConfiguration configuration)
 		// This method gets called by the runtime. Use this method to add services to the container.
 		public void ConfigureServices(IServiceCollection services)
 		{
+			services.AddSingleton<AppSettings>(new AppSettings(Configuration));
 			services.AddSingleton<IMeting, Meting>();
 			services.AddControllers();
 		}
 
 		// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
-		public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
+		public void Configure(IApplicationBuilder app, IWebHostEnvironment env, AppSettings appSettings)
 		{
 			if (env.IsDevelopment())
 			{
 				app.UseDeveloperExceptionPage();
-				app.UseCors(builder =>
-					builder.WithOrigins(Config.WithOrigins).WithMethods("GET", "OPTIONS")
-						.AllowAnyHeader().AllowCredentials());
-			}
-			else
-			{
-				app.UseCors(builder =>
-					builder.WithOrigins(Config.WithOrigins).WithMethods("GET", "OPTIONS")
-						.AllowAnyHeader().AllowCredentials());
 			}
 
+			app.UseCors(builder =>
+				builder.WithOrigins(appSettings.WithOrigins).SetIsOriginAllowedToAllowWildcardSubdomains().WithMethods("GET", "OPTIONS")
+					.AllowAnyHeader());
+
 			app.UseRouting();
 
 			app.UseAuthorization();
diff --git a/MetingJS.Server/Utils/Meting.cs b/MetingJS.Server/Utils/Meting.cs
index d1482b6..75b9efd 100644
--- a/MetingJS.Server/Utils/Meting.cs
+++ b/MetingJS.Server/Utils/Meting.cs
@@ -4,27 +4,33 @@
 using Meting4Net.Core;
 using MetingJS.Server.Models;
 using MMeting = Meting4Net.Core.Meting;
-using static MetingJS.Server.Models.AppSettings;
 using static MetingJS.Server.Models.QueryType;
 
 namespace MetingJS.Server.Utils
 {
 	public class Meting : IMeting
 	{
+		private readonly AppSettings _config;
+
+		public Meting(AppSettings appSettings)
+		{
+			_config = appSettings;
+		}
+
 
 		public string GetLrc(ServerProvider server, string id)
 		{
-			var lrc = new MMeting(server) {TryCount = 20}.LyricObj(id);
+			var lrc = new MMeting(server) { TryCount = 20 }.LyricObj(id);
 			return lrc.lyric;
 		}
 
 		public string GetPic(ServerProvider server, string id)
 		{
-			var meting = new MMeting(server) {TryCount = 10};
+			var meting = new MMeting(server) { TryCount = 10 };
 			var pic = meting.PicObj(id, 90);
 			var picUrl = pic.url;
-			if (!string.IsNullOrEmpty(picUrl) && Config.Replace.Pic != null)
-				picUrl = Replace(picUrl, Config.Replace.Pic);
+			if (!string.IsNullOrEmpty(picUrl) && _config.Replace.Pic != null)
+				picUrl = Replace(picUrl, _config.Replace.Pic);
 			return picUrl;
 		}
 
@@ -33,8 +39,8 @@ public string GetUrl(ServerProvider server, string id)
 			var meting = new MMeting(server) { TryCount = 10 };
 			var url = meting.UrlObj(id);
 			var urlUrl = url.url;
-			if (!string.IsNullOrEmpty(urlUrl) && Config.Replace.Url != null)
-				urlUrl = Replace(urlUrl, Config.Replace.Url);
+			if (!string.IsNullOrEmpty(urlUrl) && _config.Replace.Url != null)
+				urlUrl = Replace(urlUrl, _config.Replace.Url);
 			return urlUrl;
 		}
 
@@ -45,19 +51,19 @@ public string Search(ServerProvider server, QueryType type, string id)
 			switch (type)
 			{
 				case Album:
-					list = meting.AlbumObj(id).Select(s => new MusicList(s, server)).ToList();
+					list = meting.AlbumObj(id).Select(s => new MusicList(s, server, _config)).ToList();
 					break;
 				case Artist:
-					list = meting.ArtistObj(id).Select(s => new MusicList(s, server)).ToList();
+					list = meting.ArtistObj(id).Select(s => new MusicList(s, server, _config)).ToList();
 					break;
 				case PlayList:
-					list = meting.PlaylistObj(id).Select(s => new MusicList(s, server)).ToList();
+					list = meting.PlaylistObj(id).Select(s => new MusicList(s, server, _config)).ToList();
 					break;
 				case QueryType.Search:
-					list = meting.SearchObj(id).Select(s => new MusicList(s, server)).ToList();
+					list = meting.SearchObj(id).Select(s => new MusicList(s, server, _config)).ToList();
 					break;
 				case Song:
-					list = new List<MusicList> {new MusicList(meting.SongObj(id), server)};
+					list = new List<MusicList> { new MusicList(meting.SongObj(id), server, _config) };
 					break;
 			}
 
diff --git a/MetingJS.Server/appsettings.Development.json b/MetingJS.Server/appsettings.Development.json
index 6926f91..0b3e664 100644
--- a/MetingJS.Server/appsettings.Development.json
+++ b/MetingJS.Server/appsettings.Development.json
@@ -10,7 +10,7 @@
   "WithOrigins": [
     "*"
   ],
-  "Urls": "http://localhost:5000;http://localhost:5001",
+  "Urls": "http://localhost:5000",
   "Url": "http://localhost:5001/api/music",
   "Replace": {
     "Url": [
diff --git a/MetingJS.Server/appsettings.json b/MetingJS.Server/appsettings.json
index c71727d..f2ed340 100644
--- a/MetingJS.Server/appsettings.json
+++ b/MetingJS.Server/appsettings.json
@@ -9,7 +9,7 @@
   "AllowedHosts": "*",
   "WithOrigins": [
     "https://*.xxwhite.com",
-    "https://*.xwhite.studio"
+    "*"
   ],
   "Urls": "http://localhost:5001",
   "Url": "",