diff --git a/.gitignore b/.gitignore
index dcd2109..478e099 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,7 +12,7 @@ target/
 *.war
 
 # 数据库文件
-*.db
+# *.db
 *.sqlite
 *.sqlite3
 
diff --git a/dev.db b/dev.db
new file mode 100644
index 0000000..0414b48
Binary files /dev/null and b/dev.db differ
diff --git a/reading-platform-backend/prisma/dev.db b/reading-platform-backend/prisma/dev.db
new file mode 100644
index 0000000..2b5ce24
Binary files /dev/null and b/reading-platform-backend/prisma/dev.db differ
diff --git a/reading-platform-frontend/dev.db b/reading-platform-frontend/dev.db
new file mode 100644
index 0000000..e69de29