feat: 修改 dump_keyword_title.py 中的级别判断，将 level 2 更改为 level 9

dump_keyword_title.py

@@ -22,7 +22,7 @@ def main():
         push = db.push_l0
     elif args.level == 1:
         push = db.push_l1
-    elif args.level == 2:
+    elif args.level == 9:
         push = db.push_l2
     else:
         return