"v4.1.6 Geetest Inc.";

(function (window) {
  "use strict";
  if (typeof window === "undefined") {
    throw new Error("Geetest requires browser environment");
  }

  var document = window.document;
  var Math = window.Math;
  var head = document.getElementsByTagName("head")[0];
  var TIMEOUT = 10000;

  function _Object(obj) {
    this._obj = obj;
  }

  _Object.prototype = {
    _each: function (process) {
      var _obj = this._obj;
      for (var k in _obj) {
        if (_obj.hasOwnProperty(k)) {
          process(k, _obj[k]);
        }
      }
      return this;
    },
    _extend: function (obj) {
      var self = this;
      new _Object(obj)._each(function (key, value) {
        self._obj[key] = value;
      });
    },
  };

  var uuid = function () {
    return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, function (c) {
      var r = (Math.random() * 16) | 0;
      var v = c === "x" ? r : (r & 0x3) | 0x8;
      return v.toString(16);
    });
  };

  function Config(config) {
    var self = this;
    new _Object(config)._each(function (key, value) {
      self[key] = value;
    });
  }

  Config.prototype = {
    apiServers: ["gcaptcha4.geetest.com", "gcaptcha4.geevisit.com", "gcaptcha4.gsensebot.com"],
    staticServers: ["static.geetest.com", "static.geevisit.com", "dn-staticdown.qbox.me"],
    protocol: "http://",
    typePath: "/load",
    fallback_config: {
      bypass: {
        staticServers: ["static.geetest.com", "static.geevisit.com", "dn-staticdown.qbox.me"],
        type: "bypass",
        bypass: "/v4/bypass.js",
      },
    },
    _get_fallback_config: function () {
      var self = this;
      if (isString(self.type)) {
        return self.fallback_config[self.type];
      } else {
        return self.fallback_config.bypass;
      }
    },
    _extend: function (obj) {
      var self = this;
      new _Object(obj)._each(function (key, value) {
        self[key] = value;
      });
    },
  };
  var isNumber = function (value) {
    return typeof value === "number";
  };
  var isString = function (value) {
    return typeof value === "string";
  };
  var isBoolean = function (value) {
    return typeof value === "boolean";
  };
  var isObject = function (value) {
    return typeof value === "object" && value !== null;
  };
  var isFunction = function (value) {
    return typeof value === "function";
  };
  var MOBILE = /Mobi/i.test(navigator.userAgent);

  var callbacks = {};
  var status = {};

  var random = function () {
    return parseInt(Math.random() * 10000) + new Date().valueOf();
  };

  // bind 鍑芥暟polify, 涓嶅甫new鍔熻兘鐨刡ind

  var bind = function (target, context) {
    if (typeof target !== "function") {
      return;
    }
    var args = Array.prototype.slice.call(arguments, 2);

    if (Function.prototype.bind) {
      return target.bind(context, args);
    } else {
      return function () {
        var _args = Array.prototype.slice.call(arguments);
        return target.apply(context, args.concat(_args));
      };
    }
  };

  var toString = Object.prototype.toString;

  var _isFunction = function (obj) {
    return typeof obj === "function";
  };
  var _isObject = function (obj) {
    return obj === Object(obj);
  };
  var _isArray = function (obj) {
    return toString.call(obj) == "[object Array]";
  };
  var _isDate = function (obj) {
    return toString.call(obj) == "[object Date]";
  };
  var _isRegExp = function (obj) {
    return toString.call(obj) == "[object RegExp]";
  };
  var _isBoolean = function (obj) {
    return toString.call(obj) == "[object Boolean]";
  };

  function resolveKey(input) {
    return input.replace(/(\S)(_([a-zA-Z]))/g, function (match, $1, $2, $3) {
      return $1 + $3.toUpperCase() || "";
    });
  }

  function camelizeKeys(input, convert) {
    if (
      !_isObject(input) ||
      _isDate(input) ||
      _isRegExp(input) ||
      _isBoolean(input) ||
      _isFunction(input)
    ) {
      return convert ? resolveKey(input) : input;
    }

    if (_isArray(input)) {
      var temp = [];
      for (var i = 0; i < inp