refactor: 在启动时, 只要 Xray-Core 存在, 则允许检查新版本失败.

Proxd-man/XrayCoreManager.cs

@@ -260,12 +260,20 @@ public class XrayCoreManager(
         }
         else
         {
-            var latestXrayCoreVersion = await GetLatestXrayCoreVersion();
+            try
-            if (currentVersion != latestXrayCoreVersion)
             {
-                requiredUpdate = true;
+                var latestXrayCoreVersion = await GetLatestXrayCoreVersion();
-                logger.LogInformation("发现新版本 Xray-Core (Version: {latestVersion}), 开始下载最新版本...",
+                if (currentVersion != latestXrayCoreVersion)
-                    latestXrayCoreVersion);
+                {
+                    requiredUpdate = true;
+                    logger.LogInformation("发现新版本 Xray-Core (Version: {latestVersion}), 开始下载最新版本...",
+                        latestXrayCoreVersion);
+                }
+            }
+            catch (HttpRequestException e)
+            {
+                logger.LogError(e, "检查 Xray-Core 更新时发生错误, 跳过更新.");
+                return;
             }
         }