diff --git a/hermes/switch_conf.py b/hermes/switch_conf.py
index fe36ffd..6cafc2e 100755
--- a/hermes/switch_conf.py
+++ b/hermes/switch_conf.py
@@ -508,4 +508,8 @@ def main() -> int:
 
 
 if __name__ == "__main__":
-    raise SystemExit(main())
+    try:
+        raise SystemExit(main())
+    except KeyboardInterrupt:
+        print("\n已取消。", file=sys.stderr)
+        raise SystemExit(130)