diff --git a/Proxd-man/XrayCoreManager.cs b/Proxd-man/XrayCoreManager.cs
index 3a670fc..0c0306c 100644
--- a/Proxd-man/XrayCoreManager.cs
+++ b/Proxd-man/XrayCoreManager.cs
@@ -279,8 +279,19 @@ public class XrayCoreManager(
 
         if (requiredUpdate)
         {
-            await FetchXrayCoreProgram();
-            logger.LogInformation("Xray-Core 更新完成.");
+            try
+            {
+                await FetchXrayCoreProgram();
+                logger.LogInformation("Xray-Core 更新完成.");
+            }
+            catch (Exception e)
+            {
+                logger.LogError(e, "更新 Xray-Core 时发生错误.");
+                if (currentVersion == null)
+                {
+                    throw;
+                }
+            }
         }
         else
         {