diff --git a/src/MeoAsstGui/ViewModels/VersionUpdateViewModel.cs b/src/MeoAsstGui/ViewModels/VersionUpdateViewModel.cs
index b688af5cf1..d4d3321d62 100644
--- a/src/MeoAsstGui/ViewModels/VersionUpdateViewModel.cs
+++ b/src/MeoAsstGui/ViewModels/VersionUpdateViewModel.cs
@@ -166,6 +166,8 @@ namespace MeoAsstGui
         }
 
         private const string RequestUrl = "https://api.github.com/repos/MaaAssistantArknights/MaaRelease/releases";
+        private const string StableRequestUrl = "https://api.github.com/repos/MaaAssistantArknights/MaaAssistantArknights/releases/latest";
+        private const string MaaReleaseRequestUrlByTag = "https://api.github.com/repos/MaaAssistantArknights/MaaRelease/releases/tags/";
         private const string InfoRequestUrl = "https://api.github.com/repos/MaaAssistantArknights/MaaAssistantArknights/releases/tags/";
         private const string RequestUserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.99 Safari/537.36 Edg/97.0.1072.76";
         private JObject _latestJson;
@@ -420,42 +422,56 @@ namespace MeoAsstGui
             }
 
             // 开发版不检查更新
-            if (!settings.UpdateNightly && !force && !isStableVersion())
+            if (!(settings.UpdateNightly && isCVersion()) && !force && !isStableVersion())
             {
                 return false;
             }
 
             const int RequestRetryMaxTimes = 5;
-            var response = RequestApi(RequestUrl);
-            for (int i = 0; response.Length == 0 && i < RequestRetryMaxTimes; i++)
-            {
-                response = RequestApi(RequestUrl);
-            }
-
-            if (response.Length == 0)
-            {
-                return false;
-            }
-
             try
             {
-                var releaseArray = JsonConvert.DeserializeObject(response) as JArray;
-
-                _latestJson = null;
-                foreach (var item in releaseArray)
+                if (!settings.UpdateBeta && !settings.UpdateNightly)
                 {
-                    if (!settings.UpdateNightly && isStableVersion(item["tag_name"].ToString()))
+                    // 稳定版更新使用主仓库 /latest 接口
+                    // 直接使用 MaaRelease 的话，我怕默认的 30 个都找不到稳定版，因为有可能 Nightly 发了很多
+                    var stableResponse = RequestApi(StableRequestUrl, RequestRetryMaxTimes);
+                    if (stableResponse.Length == 0)
                     {
-                        continue;
+                        return false;
                     }
 
-                    if (!settings.UpdateNightly && !settings.UpdateBeta && (bool)item["prerelease"])
+                    _latestJson = JsonConvert.DeserializeObject(stableResponse) as JObject;
+                    _latestVersion = _latestJson["tag_name"].ToString();
+                    stableResponse = RequestApi(MaaReleaseRequestUrlByTag + _latestVersion, RequestRetryMaxTimes);
+                    if (stableResponse.Length == 0)
                     {
-                        continue;
+                        return false;
                     }
 
-                    _latestJson = item as JObject;
-                    break;
+                    _latestJson = JsonConvert.DeserializeObject(stableResponse) as JObject;
+                }
+                else
+                {
+                    // 非稳定版更新使用 MaaRelease/releases 接口
+                    var response = RequestApi(RequestUrl, RequestRetryMaxTimes);
+                    if (response.Length == 0)
+                    {
+                        return false;
+                    }
+
+                    var releaseArray = JsonConvert.DeserializeObject(response) as JArray;
+
+                    _latestJson = null;
+                    foreach (var item in releaseArray)
+                    {
+                        if (!settings.UpdateNightly && isStableVersion(item["tag_name"].ToString()))
+                        {
+                            continue;
+                        }
+
+                        _latestJson = item as JObject;
+                        break;
+                    }
                 }
 
                 if (_latestJson == null)
@@ -464,6 +480,7 @@ namespace MeoAsstGui
                 }
 
                 _latestVersion = _latestJson["tag_name"].ToString();
+                var releaseAssets = _latestJson["assets"] as JArray;
                 if (ViewStatusStorage.Get("VersionUpdate.Ignore", string.Empty) == _latestVersion)
                 {
                     return false;
@@ -493,28 +510,19 @@ namespace MeoAsstGui
                     }
                 }
 
-                if (!_latestJson.ContainsKey("assets") || (_latestJson["assets"] as JArray).Count == 0)
+                // 非稳定版本只能是Nightly下载的，这玩意主仓库没有，就不必再次请求主仓库的信息了
+                if (isStableVersion(_latestVersion))
                 {
-                    return false;
+                    var infoResponse = RequestApi(InfoRequestUrl + _latestVersion, RequestRetryMaxTimes);
+                    if (infoResponse.Length == 0)
+                    {
+                        return false;
+                    }
+
+                    _latestJson = JsonConvert.DeserializeObject(infoResponse) as JObject;
                 }
 
-                var releaseAssets = _latestJson["assets"] as JArray;
                 _assetsObject = null;
-
-                var infoRequestUrl = InfoRequestUrl + _latestVersion;
-                var infoResponse = RequestApi(infoRequestUrl);
-                for (int i = 0; infoResponse.Length == 0 && i < RequestRetryMaxTimes; i++)
-                {
-                    infoResponse = RequestApi(infoRequestUrl);
-                }
-
-                if (infoResponse.Length == 0)
-                {
-                    return false;
-                }
-
-                _latestJson = JsonConvert.DeserializeObject(infoResponse) as JObject;
-
                 foreach (var curAssets in releaseAssets)
                 {
                     string name = curAssets["name"].ToString().ToLower();
@@ -581,6 +589,17 @@ namespace MeoAsstGui
             }
         }
 
+        private string RequestApi(string url, int retryTimes)
+        {
+            string response;
+            do
+            {
+                response = RequestApi(url);
+            }
+            while (response.Length == 0 && retryTimes-- > 0);
+            return response;
+        }
+
         /// <summary>
         /// 获取 GitHub Assets 对象对应的文件
         /// </summary>
@@ -714,6 +733,16 @@ namespace MeoAsstGui
             return true;
         }
 
+        private bool isCVersion(string version = null)
+        {
+            if (version == null)
+            {
+                version = _curVersion;
+            }
+
+            return version.StartsWith("c");
+        }
+
         private bool isStableVersion(string version = null)
         {
             // 正式版：vX.X.X