O_S3_ACCESS_KEY_ID=you_old_access
O_S3_SECRET_ACCESS_KEY=***
O_S3_REGION=us-east-1
O_S3_BUCKET_NAME=resources
O_S3_ENDPOINT=http://localhost:9000

S3_ACCESS_KEY_ID=access_key
S3_SECRET_ACCESS_KEY=secret_key
S3_REGION=cn-shanghai
S3_BUCKET_NAME=envision
S3_ENDPOINT=https://tos-s3-cn-shanghai.volces.com