diff --git a/src/db.properties b/src/db.properties
deleted file mode 100644
index c503630..0000000
--- a/src/db.properties
+++ /dev/null
@@ -1,7 +0,0 @@
-jdbc.driver=com.mysql.jdbc.Driver
-jdbc.url=jdbc:mysql://localhost:3306/dormitory?useUnicode=true&characterEncoding=utf-8
-jdbc.username=root
-jdbc.password=123456
-jdbc.maxTotal=30
-jdbc.maxIdle=10
-jdbc.initialSize=5