diff --git a/config/minio.yml b/config/minio.yml
index f19b8e4a1..ad1a32a8c 100644
--- a/config/minio.yml
+++ b/config/minio.yml
@@ -11,6 +11,6 @@ internalAddress: localhost:10005
 # External address of the MinIO server, accessible from outside. Supports both HTTP and HTTPS using a domain name
 externalAddress: http://external_ip:10005
 # Flag to enable or disable public read access to the bucket
-publicRead: true
+publicRead: false
 
 
diff --git a/config/mongodb.yml b/config/mongodb.yml
index 941989d8e..78f85992c 100644
--- a/config/mongodb.yml
+++ b/config/mongodb.yml
@@ -3,11 +3,11 @@ uri:
 # List of MongoDB server addresses
 address: [ localhost:37017 ]
 # Name of the database
-database: openIM_v3
+database: openim_v3
 # Username for database authentication
 username: openIM
 # Password for database authentication
-password: openIM123456
+password: openIM123
 # Maximum number of connections in the connection pool
 maxPoolSize: 100
 # Maximum number of retry attempts for a failed database connection