diff --git a/HTMACat/catkit/gen/adsorption.py b/HTMACat/catkit/gen/adsorption.py
index 6fcb5bc..14792e9 100644
--- a/HTMACat/catkit/gen/adsorption.py
+++ b/HTMACat/catkit/gen/adsorption.py
@@ -552,7 +552,7 @@ def add_adsorbate(self, adsorbate, bonds=None, index=0, auto_construct=True, **k
             raise ValueError("Only mono- and bidentate adsorption supported.")
 
         return slab
-    #xzq
+    #xzq_test
     @staticmethod
     def inertia_tensor(positions, masses):
         """计算分子的惯性矩张量"""