diff --git a/aspnet-core/frameworks/src/Lion.AbpPro.Cli.Core/Lion/AbpPro/Cli/Github/AbpProManager.cs b/aspnet-core/frameworks/src/Lion.AbpPro.Cli.Core/Lion/AbpPro/Cli/Github/AbpProManager.cs
index d604e3f9..1532c63c 100644
--- a/aspnet-core/frameworks/src/Lion.AbpPro.Cli.Core/Lion/AbpPro/Cli/Github/AbpProManager.cs
+++ b/aspnet-core/frameworks/src/Lion.AbpPro.Cli.Core/Lion/AbpPro/Cli/Github/AbpProManager.cs
@@ -13,10 +13,38 @@ public class AbpProManager : ITransientDependency, IAbpProManager
         _cliOptions = options.Value;
     }
 
+
     /// <summary>
     /// 获取最后一个版本
     /// </summary>
     public async Task<string> GetLatestSourceCodeVersionAsync()
+    {
+        return await Policy.Handle<Exception>().RetryAsync(5).ExecuteAsync(async () => await GetLatestVersionAsync());
+    }
+
+
+    /// <summary>
+    /// 检查版本是否存在
+    /// </summary>
+    public async Task<bool> CheckSourceCodeVersionAsync(string version)
+    {
+        return await Policy.Handle<Exception>().RetryAsync(5).ExecuteAsync(async () => await CheckVersionAsync(version));
+    }
+
+
+    /// <summary>
+    /// 下载源码
+    /// </summary>
+    public async Task<byte[]> DownloadAsync(string version, string outputPath)
+    {
+        return await Policy.Handle<Exception>().RetryAsync(5).ExecuteAsync(async () => await DownloadSourceCodeAsync(version, outputPath));
+    }
+
+
+    /// <summary>
+    /// 获取最后一个版本
+    /// </summary>
+    private async Task<string> GetLatestVersionAsync()
     {
         var github = new GitHubClient(new ProductHeaderValue(_cliOptions.RepositoryId))
         {
@@ -31,7 +59,7 @@ public class AbpProManager : ITransientDependency, IAbpProManager
     /// <summary>
     /// 检查版本是否存在
     /// </summary>
-    public async Task<bool> CheckSourceCodeVersionAsync(string version)
+    private async Task<bool> CheckVersionAsync(string version)
     {
         try
         {
@@ -49,11 +77,11 @@ public class AbpProManager : ITransientDependency, IAbpProManager
             return false;
         }
     }
-  
+
     /// <summary>
     /// 下载源码
     /// </summary>
-    public async Task<byte[]> DownloadAsync(string version, string outputPath)
+    private async Task<byte[]> DownloadSourceCodeAsync(string version, string outputPath)
     {
         var httpClient = _httpClientFactory.CreateClient();
         var uri = new Uri($"https://github.com/{_cliOptions.Owner}/{_cliOptions.RepositoryId}/archive/refs/tags/{version}.zip");