Method：GET
API path :/datarangers/openapi/v2/org/{org_id}/project/{project_id}/role/{role_id}/info
Response：

{
    "code": 200,
    "message": "success",
    "data": {
        "id": 1000, # role id
        "description": "", # description
        "status": 1, # role status, currently, the value of status only includes 1
        "is_preset": false, # whether is preset
        "risk_level": 1, # risk level
        "rank": 3,  # level 2:administrator 3: member
        "name": "test", # name
        "is_project_manager_role": false, # whether the role is manager 
        "is_role_admin": false, # whether the current user is role administrator
        "role_admins": [] # role administrator list
    }
}