diff --git a/.gitignore b/.gitignore
index e1b5829..f8cb58a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,4 +9,5 @@ twistd.pid
 wechat_dir/*
 ana_web.csv
 ana_wechat.csv
-.idea/*
\ No newline at end of file
+.idea/*
+*.pdf
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 9b86510..d2bd0cb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,3 +5,4 @@ html2text==2020.1.16
 pandas==2.0.0
 openpyxl==3.1.2
 scrapy-xlsx==0.1.1
+selenium==4.9.1