diff --git a/src/ZM/Module/QQBot.php b/src/ZM/Module/QQBot.php
index 24380d2f..1fdf3969 100644
--- a/src/ZM/Module/QQBot.php
+++ b/src/ZM/Module/QQBot.php
@@ -176,6 +176,7 @@ class QQBot
                         switch ($policy) {
                             case 'interrupt':
                                 EventDispatcher::interrupt();
+                                // no break
                             case 'continue':
                                 break;
                             default: