fetch("http://192.168.0.1/reqproc/proc_post", {
  "headers": {
    "accept": "application/json, text/javascript, */*; q=0.01",
    "accept-language": "zh-CN,zh;q=0.9,en;q=0.8",
    "content-type": "application/x-www-form-urlencoded; charset=UTF-8",
    "x-requested-with": "XMLHttpRequest"
  },
  "referrer": "http://192.168.0.1/index.html",
  "referrerPolicy": "no-referrer-when-downgrade",
  "body": "goformId=REMO_SIM_SELECT_R1865&isTest=true&sim_option_id=1&select_sim_mode=0",
  "method": "POST",
  "mode": "cors",
  "credentials": "omit"
});