diff --git a/src/Controllers/StreamProxyController.cs b/src/Controllers/StreamProxyController.cs
index 37ce313..44e5483 100644
--- a/src/Controllers/StreamProxyController.cs
+++ b/src/Controllers/StreamProxyController.cs
@@ -9,7 +9,7 @@ using System.Net;  // 用于 URL 解码
 namespace iFileProxy.Controllers
 {
     [Route("/")]
-    public class StreamProxyController(IHttpClientFactory httpClientFactory, AppConfig appConfig) : Controller
+    public class StreamProxyController(IHttpClientFactory httpClientFactory, AppConfig appConfig) : ControllerBase
     {
         private readonly IHttpClientFactory _httpClientFactory = httpClientFactory;
         private long SizeLimit = appConfig.StreamProxyOptions.SizeLimit; 
@@ -23,34 +23,22 @@ namespace iFileProxy.Controllers
         [HttpPatch("{*proxyUrl}")]
         public async Task<IActionResult> ProxyGitRequest(string proxyUrl)
         {
-            DownloadFileInfo downloadFileInfo;
+            DownloadFileInfo? downloadFileInfo;
             try
             {
+                if (proxyUrl.StartsWith("github.com"))
+                    proxyUrl = "https://" + proxyUrl;
                 foreach (var keywords in appConfig.SecurityOptions.BlockedKeyword)
                 {
                     if (proxyUrl.IndexOf(keywords) != -1)
                         return StatusCode((int)HttpStatusCode.Forbidden, "Keyword::Forbidden");
-
                 }
                 var t = new Uri(proxyUrl);
-                downloadFileInfo = FileDownloadHelper.GetDownloadFileInfo(proxyUrl);
-                if (downloadFileInfo != null)
-                {
-                    if (appConfig.SecurityOptions.BlockedFileName.IndexOf(downloadFileInfo.FileName) != -1)
-                    {
-                        return StatusCode((int)HttpStatusCode.Forbidden, "This Filename is Blocked");
-                    }
-                    if (appConfig.SecurityOptions.BlockedHost.IndexOf(t.Host) != -1)
-                    {
-                        return StatusCode((int)HttpStatusCode.Forbidden, "Target Host is Blocked");
-                    }
-                }
-                else
-                    return NotFound();
             }
-            catch (Exception)
+            catch (Exception ex)
             {
-                return NotFound();
+                _logger.Error("[Stream] 解析下载文件时出现问题: {ex}", ex);
+                return StatusCode((int)HttpStatusCode.InternalServerError,"服务故障 请联系开发者反馈");
             }
 
             if (string.IsNullOrWhiteSpace(proxyUrl))
@@ -94,7 +82,7 @@ namespace iFileProxy.Controllers
                 client.DefaultRequestHeaders.Clear();
 
                 // 设置目标主机名
-                client.DefaultRequestHeaders.Host = targetUri.Host;
+                // client.DefaultRequestHeaders.Host = targetUri.Host;
                 foreach (var header in requestHeaders)
                 {
                     // 排除反代理的转发头
@@ -126,7 +114,7 @@ namespace iFileProxy.Controllers
                 if (method == HttpMethods.Post || method == HttpMethods.Put || method == HttpMethods.Patch)
                 {
                     var content = new StreamContent(Request.Body); // 仅对于 POST/PUT/PATCH 请求，转发请求体
-                                                                   // 处理之前添加失败的请求头
+                      // 处理之前添加失败的请求头
                     foreach (var header in failedHeaders)
                     {
                         content.Headers.Add(header.Key, header.Value);