string(325) "string(15) "急急急哈哈"
string(15) "急急急哈哈"
string(49) "{"appid":"急急急哈哈","ip":"216.73.216.124"}"
array(2) {
  ["appid"]=>
  string(15) "急急急哈哈"
  ["ip"]=>
  string(14) "216.73.216.124"
}
{"code":0,"msg":"操作成功","data":{"name":"急急急哈哈","id":23,"sex":1,"birthday":"2021-01-01"}}"
NULL