diff --git a/local.properties b/local.properties
deleted file mode 100644
index 2f915f6a201447f7a48d56d2b93ba2e29c475fe1..0000000000000000000000000000000000000000
--- a/local.properties
+++ /dev/null
@@ -1,10 +0,0 @@
-# This file is automatically generated by DevEco Studio.
-# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
-#
-# This file should *NOT* be checked into Version Control Systems,
-# as it contains information specific to your local configuration.
-#
-# For customization when using a Version Control System, please read the header note.
-sdk.dir=D:/beta3Sdk
-nodejs.dir=D:/software/DevEco Studio 3.0.0.900/tools/nodejs
-npm.dir=D:/software/DevEco Studio 3.0.0.900/tools/nodejs
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
deleted file mode 100644
index 48e341a0954d5f8c2accf3a6731be28e5bb9c0de..0000000000000000000000000000000000000000
--- a/package-lock.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "lockfileVersion": 1
-}