Update subscription timeout is set to 30 seconds

v2rayN/v2rayN/Base/HttpClientHelper.cs

@@ -56,7 +56,7 @@ namespace v2rayN.Base
             }
             return null;
         }
-        public async Task<string> GetAsync(HttpClient client, string url)
+        public async Task<string> GetAsync(HttpClient client, string url, CancellationToken token)
         {
             if (string.IsNullOrEmpty(url))
             {
@@ -64,10 +64,7 @@ namespace v2rayN.Base
             }
             try
             {
-                var cts = new CancellationTokenSource();
-                cts.CancelAfter(5000);
-
-                HttpResponseMessage response = await client.GetAsync(url, cts.Token);
+                HttpResponseMessage response = await client.GetAsync(url, token);
                 return await response.Content.ReadAsStringAsync();
             }
             catch (Exception ex)

v2rayN/v2rayN/Handler/DownloadHandle.cs

@@ -156,7 +156,11 @@ namespace v2rayN.Handler
                 {
                     client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", Utils.Base64Encode(uri.UserInfo));
                 }
-                var result = await HttpClientHelper.GetInstance().GetAsync(client, url);
+
+                var cts = new CancellationTokenSource();
+                cts.CancelAfter(1000 * 30);
+
+                var result = await HttpClientHelper.GetInstance().GetAsync(client, url, cts.Token);
                 return result;
             }
             catch (Exception ex)