[
'status' => '状态码(200:成功,其他:失败)'
'data' => [
'id' => '省id'
'name' => '省name'
'city' => [
'id' => '市id'
'name' => '市name'
]
]
'code' => '提示信息代码'
'name' => '提示信息标题'
'message' => '提示信息内容'
]