diff --git a/bin/omarchy-cn-doctor b/bin/omarchy-cn-doctor
index b5f8df5f..fae37ae0 100755
--- a/bin/omarchy-cn-doctor
+++ b/bin/omarchy-cn-doctor
@@ -64,7 +64,7 @@ check_mirror() {
     echo "INFO mirror: re-applying china profile (auto-failover)"
     if omarchy-cn-mirror-apply china; then
       failures=$((failures - 1))
-      omarchy-notification-send "OmarchyCN" "pacman 镜像已自动切换" || true
+      omarchy-notification-send "OmarchyCN" "pacman 镜像已自动切换" 2> /dev/null || true
     fi
   fi
 }