diff --git a/plugins/xiuxian/main.py b/plugins/xiuxian/main.py
index fa74ce6..abe364b 100644
--- a/plugins/xiuxian/main.py
+++ b/plugins/xiuxian/main.py
@@ -454,7 +454,7 @@ class XiuxianPlugin(MessagePluginInterface):
             return False
         content = str(message.get("content", "")).strip()
         for cmd in self._commands:
-            if content.startswith(cmd):
+            if content == cmd or content.startswith(f"{cmd} "):
                 return True
         return False