loadConfig({
  "post_url": "https://www.ruijienetworks.com",
  "oneclick": {
    "oneclick_validity": "0",
    "oneclick_qos": {
      "up_rate": "0",
      "down_rate": "0"
    },
    "oneclick_times": "0"
  },
  "custom_html": {
    "login_options": [
      "voucher",
      "fixaccount",
      "pass"
    ],
    "lang": [
      "en_US",
      "es_ES"
    ]
  }
});