diff --git a/data/tree.json b/data/tree.json
index f29071698d34a6b37aa35ff2eb67d63dc3732fec..3990fb7844229368f7249dcc8e67b9255f189761 100644
--- a/data/tree.json
+++ b/data/tree.json
@@ -6769,7 +6769,9 @@
                     }
                   }
                 ],
-                "keywords_must": [],
+                "keywords_must": [
+                  "爬虫"
+                ],
                 "keywords_forbid": []
               }
             },