diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..485dee6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea
diff --git a/judger/.gitignore b/judger/.gitignore
index 6fe0a98..54e01a0 100644
--- a/judger/.gitignore
+++ b/judger/.gitignore
@@ -12,4 +12,8 @@ uoj_judger/main_judger
 uoj_judger/run/*
 !uoj_judger/run/*.cpp
 !uoj_judger/run/*.h
+uoj_judger/work/*
+uoj_judger/result/*
+!uoj_judger/work/.gitkeep
+!uoj_judger/result/.gitkeep
 
diff --git a/web/.gitignore b/web/.gitignore
index 27bcedc..0cba4c5 100644
--- a/web/.gitignore
+++ b/web/.gitignore
@@ -1,3 +1,8 @@
 .idea
 .php_cs.cache
 app/.config.php
+app/storage/tmp/*
+app/storage/submission/*
+!app/storage/tmp/.gitkeep
+!app/storage/submission/.gitkeep
+