diff --git a/FastGithub.Scanner/DomainAddressFacotry.cs b/FastGithub.Scanner/DomainAddressFacotry.cs
index d82a691..cc16cc9 100644
--- a/FastGithub.Scanner/DomainAddressFacotry.cs
+++ b/FastGithub.Scanner/DomainAddressFacotry.cs
@@ -1,5 +1,6 @@
 using Microsoft.Extensions.DependencyInjection;
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading.Tasks;
 
 namespace FastGithub.Scanner
@@ -18,7 +19,7 @@ namespace FastGithub.Scanner
         /// <param name="providers"></param>
         public DomainAddressFacotry(IEnumerable<IDomainAddressProvider> providers)
         {
-            this.providers = providers;
+            this.providers = providers.OrderBy(item => item.Order);
         }
 
         /// <summary>
diff --git a/FastGithub.Scanner/DomainAddressProviders/GithubMetaProvider.cs b/FastGithub.Scanner/DomainAddressProviders/GithubMetaProvider.cs
index 5b73f64..d7605bc 100644
--- a/FastGithub.Scanner/DomainAddressProviders/GithubMetaProvider.cs
+++ b/FastGithub.Scanner/DomainAddressProviders/GithubMetaProvider.cs
@@ -23,6 +23,11 @@ namespace FastGithub.Scanner.DomainAddressProviders
         private readonly ILogger<GithubMetaProvider> logger;
         private const string META_URI = "https://api.github.com/meta";
 
+        /// <summary>
+        /// 获取排序
+        /// </summary>
+        public int Order => int.MaxValue;
+
         /// <summary>
         /// Github公开的域名与ip关系提供者
         /// </summary>
diff --git a/FastGithub.Scanner/DomainAddressProviders/IPAddressComProvider.cs b/FastGithub.Scanner/DomainAddressProviders/IPAddressComProvider.cs
index e6bfc0e..0d530b8 100644
--- a/FastGithub.Scanner/DomainAddressProviders/IPAddressComProvider.cs
+++ b/FastGithub.Scanner/DomainAddressProviders/IPAddressComProvider.cs
@@ -22,6 +22,11 @@ namespace FastGithub.Scanner.DomainAddressProviders
         private readonly ILogger<IPAddressComProvider> logger;
         private readonly Uri lookupUri = new("https://www.ipaddress.com/ip-lookup");
 
+        /// <summary>
+        /// 获取排序
+        /// </summary>
+        public int Order => default;
+
         /// <summary>
         /// ipaddress.com的域名与ip关系提供者
         /// </summary>
diff --git a/FastGithub.Scanner/DomainAddressProviders/PublicDnsProvider.cs b/FastGithub.Scanner/DomainAddressProviders/PublicDnsProvider.cs
index e9417b9..b2ea8c6 100644
--- a/FastGithub.Scanner/DomainAddressProviders/PublicDnsProvider.cs
+++ b/FastGithub.Scanner/DomainAddressProviders/PublicDnsProvider.cs
@@ -19,6 +19,11 @@ namespace FastGithub.Scanner.DomainAddressProviders
         private readonly IOptionsMonitor<GithubOptions> options;
         private readonly ILogger<PublicDnsProvider> logger;
 
+        /// <summary>
+        /// 获取排序
+        /// </summary>
+        public int Order => default;
+
         /// <summary>
         /// 公共dns的域名与ip关系提供者
         /// </summary>
diff --git a/FastGithub.Scanner/IDomainAddressProvider.cs b/FastGithub.Scanner/IDomainAddressProvider.cs
index 1b06dc1..f08f707 100644
--- a/FastGithub.Scanner/IDomainAddressProvider.cs
+++ b/FastGithub.Scanner/IDomainAddressProvider.cs
@@ -8,6 +8,11 @@ namespace FastGithub.Scanner
     /// </summary>
     interface IDomainAddressProvider
     {
+        /// <summary>
+        /// 获取排序
+        /// </summary>
+        int Order { get; }
+
         /// <summary>
         /// 创建域名与ip的关系
         /// </summary>