ErrCode_Success = "Success"
ErrCode_InvalidTokenError = "Invalid Token"
ErrCode_InvalidRoleError = "Invalid Role"
ErrCode_InvalidParamError = "Invalid Param"
ErrCode_NotExistsError = "Not Exists"
ErrCode_NotSupportError = "Not Support"
ErrCode_NoAuthError = "No Auth"
ErrCode_ExistsError = "Already Exists"
ErrCode_NotAvailableError = "Not Available"
ErrCode_UnknownError = "Service exception, please contact the administrator"

ErrCode_InvalidUsernameOrPasswdError = "Invalid username or password"