curl --location 'http://localhost:8085/api/user/cert?current_version=undefined'{
"code": 0,
"data": {
"base_response": {
"code": 0,
"message": {
"value": "string"
}
},
"cert": {
"key_e": "string",
"key_n": "string"
},
"cert_version": 0
},
"message": "string"
}