The following accounts need to be created before you can use eosio.system contract via cleos system newaccount to create accounts:

systemAccounts = [
    'eosio.bpay',
    'eosio.msig',
    'eosio.names',
    'eosio.ram',
    'eosio.ramfee',
    'eosio.saving',
    'eosio.stake',
    'eosio.token',
    'eosio.upay',
]

//创建系统预留账户
cleos create account eosio eosio.bpay EOS5iezVa6bsmvZ3HNxdqgyX6GFRMWzE7FsjS3cui8Foavxnj8CfR EOS5iezVa6bsmvZ3HNxdqgyX6GFRMWzE7FsjS3cui8Foavxnj8CfR
cleos create account eosio eosio.msig EOS8K1wkfCzPmxAjjfqvqw6zQ1Dbc82YsQyR8MmwNFLcRHcJtth89 EOS8K1wkfCzPmxAjjfqvqw6zQ1Dbc82YsQyR8MmwNFLcRHcJtth89
cleos create account eosio eosio.names EOS5ps938c5zj6UqhdCfssyAy7WSbHgfZoraqD6HrnbpmpEwPwX7S EOS5ps938c5zj6UqhdCfssyAy7WSbHgfZoraqD6HrnbpmpEwPwX7S
cleos create account eosio eosio.ram EOS7DA8jGA6HfZXYcGSGJNsWJL5Q6t5bWcvm4zNykN3Jw7tASzBCR EOS7DA8jGA6HfZXYcGSGJNsWJL5Q6t5bWcvm4zNykN3Jw7tASzBCR
cleos create account eosio eosio.ramfee EOS7R1Ds4zLMPN6onVXjL8XGgKHHCMWjLT7wn3bHcHnQX3dVLErjE EOS7R1Ds4zLMPN6onVXjL8XGgKHHCMWjLT7wn3bHcHnQX3dVLErjE
cleos create account eosio eosio.saving EOS4uDMpca1dAK7HZZRQ1SqWZHvJNnakzsSuTmM12crvzwRorwQcQ EOS4uDMpca1dAK7HZZRQ1SqWZHvJNnakzsSuTmM12crvzwRorwQcQ
cleos create account eosio eosio.stake EOS6BDfFaFZgvx889BQbdaGTMYSn5tUuxaynGQDhpDGD662eBGwkF EOS6BDfFaFZgvx889BQbdaGTMYSn5tUuxaynGQDhpDGD662eBGwkF
cleos create account eosio eosio.upay EOS7zS7sHctU54oD6is2oPfq11duCMSWfda3HXJAghSfqqr2BZZnV EOS7zS7sHctU54oD6is2oPfq11duCMSWfda3HXJAghSfqqr2BZZnV

先创建系统预留账户,然后再创建其他账户