Request was rejected due to server error

Developer help Installation
1

i use ghost-qcloud-cos saves to Tencent Cloud COS.
when i upload image : Request was rejected due to server error

OS: Ubuntu, v18.04.5 LTS
Node Version: v12.18.3
Ghost Version: 3.30.0
Ghost-CLI Version: 1.14.1
Environment: production
browser:chrome

i use ghost-qcloud-cos saves to Tencent Cloud COS.
when i upload image : Request was rejected due to server error
“storage”: {
“active”: “cos-store”,
“cos-store”: {
“SecretId”: “m”,
“SecretKey”: “”,
“Bucket”: “inote-1111”,
“Region”: “ap-beijing”
}
},
“mail”: {
“transport”: “Direct”
},
“logging”: {
“transports”: [
“file”,
“stdout”
]
},
“process”: “systemd”,
“paths”: {
“contentPath”: “/var/www/ghost/content”
}
}