diff --git a/Netch/Controllers/UpdateChecker.cs b/Netch/Controllers/UpdateChecker.cs
index 4a026062..78b8035c 100644
--- a/Netch/Controllers/UpdateChecker.cs
+++ b/Netch/Controllers/UpdateChecker.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Net;
 using Netch.Models.GitHubRelease;
 using Netch.Utils;
@@ -22,7 +23,7 @@ namespace Netch.Controllers
 
         public string LatestVersionNumber;
         public string LatestVersionUrl;
-        public string LatestVersionDownloadUrl;
+        public Release LatestRelease;
 
         public event EventHandler NewVersionFound;
         public event EventHandler NewVersionFoundFailed;
@@ -38,12 +39,11 @@ namespace Netch.Controllers
                 var json = await WebUtil.DownloadStringAsync(WebUtil.CreateRequest(url));
 
                 var releases = JsonConvert.DeserializeObject<List<Release>>(json);
-                var latestRelease = VersionUtil.GetLatestRelease(releases, isPreRelease);
-                LatestVersionNumber = latestRelease.tag_name;
-                LatestVersionUrl = latestRelease.html_url;
-                LatestVersionDownloadUrl = latestRelease.assets[0].browser_download_url;
-                Logging.Info($"Github 最新发布版本: {latestRelease.tag_name}");
-                if (VersionUtil.CompareVersion(latestRelease.tag_name, Version) > 0)
+                LatestRelease = VersionUtil.GetLatestRelease(releases, isPreRelease);
+                LatestVersionNumber = LatestRelease.tag_name;
+                LatestVersionUrl = LatestRelease.html_url;
+                Logging.Info($"Github 最新发布版本: {LatestRelease.tag_name}");
+                if (VersionUtil.CompareVersion(LatestRelease.tag_name, Version) > 0)
                 {
                     Logging.Info("发现新版本");
                     NewVersionFound?.Invoke(this, new EventArgs());
diff --git a/Netch/Forms/MainForm.Misc.cs b/Netch/Forms/MainForm.Misc.cs
index 0984c77c..6ee45df1 100644
--- a/Netch/Forms/MainForm.Misc.cs
+++ b/Netch/Forms/MainForm.Misc.cs
@@ -2,6 +2,7 @@
 using System.ComponentModel;
 using System.Diagnostics;
 using System.IO;
+using System.Linq;
 using System.Text.RegularExpressions;
 using System.Windows.Forms;
 using Netch.Controllers;
@@ -36,7 +37,7 @@ namespace Netch.Forms
 
         private async void NewVersionLabel_Click(object sender, EventArgs e)
         {
-            if (!_updater.LatestVersionDownloadUrl.Contains("Netch"))
+            if (!_updater.LatestRelease.assets.Any())
             {
                 Utils.Utils.Open(_updater.LatestVersionUrl);
                 return;
@@ -46,11 +47,12 @@ namespace Netch.Forms
                 return;
             NotifyTip(i18N.Translate("Start downloading new version"));
 
+            var latestVersionDownloadUrl = _updater.LatestRelease.assets[0].browser_download_url;
             var tagPage = await WebUtil.DownloadStringAsync(WebUtil.CreateRequest(_updater.LatestVersionUrl));
             var match = Regex.Match(tagPage, @"<td .*>(?<sha256>.*)</td>", RegexOptions.Singleline);
 
             // TODO Replace with regex get basename and sha256 
-            var fileName = Path.GetFileName(new Uri(_updater.LatestVersionDownloadUrl).LocalPath);
+            var fileName = Path.GetFileName(new Uri(latestVersionDownloadUrl).LocalPath);
             fileName = fileName.Insert(fileName.LastIndexOf('.'), _updater.LatestVersionNumber);
             var fileFullPath = Path.Combine(Global.NetchDir, "data", fileName);
 
@@ -70,7 +72,7 @@ namespace Netch.Forms
                 }
 
                 // TODO Replace "New Version Found" to Progress bar
-                await WebUtil.DownloadFileAsync(WebUtil.CreateRequest(_updater.LatestVersionDownloadUrl), fileFullPath);
+                await WebUtil.DownloadFileAsync(WebUtil.CreateRequest(latestVersionDownloadUrl), fileFullPath);
 
                 if (Utils.Utils.SHA256CheckSum(fileFullPath) != sha256)
                 {