在js里面 con_text: [{ text: '小魔女1', num: '69.00', alert: '12.3700', afc: false }, { text: '小魔女2', num: '69.00', alert: '12.3700', afc: false }, { text: '小魔女3', num: '69.00', alert: '12.3700', afc: false }, { text: '小魔女4', num: '69.00', alert: '12.3700', afc: false }, { text: '小魔女5', num: '69.00', alert: '12.3700', afc: false }, { text: '小魔女6', num: '69.00', alert: '12.3700', afc: false }, { text: '小魔女7', num: '69.00', alert: '12.3700', afc: false }, { text: '小魔女8', num: '69.00', alert: '12.3700', afc: false }, { text: '小魔女9', num: '69.00', alert: '12.3700', afc: false }, { text: '小魔女10', num: '69.00', alert: '12.3700', afc: false }],随机选择五个不重复的值，并改变afc的状态

在 JavaScript 中，你可以使用以下代码来随机选择五个不重复的值并改变 `afc` 的状态：

let con_text = [
  {
    text: '小魔女1',
    num: '69.00',
    alert: '12.3700',
    afc: false
  },
  {
    text: '小魔女2',
    num: '69.00',
    alert: '12.3700',
    afc: false
  },
  {
    text: '小魔女3',
    num: '69.00',
    alert: '12.3700',
    afc: false
  },
  {
    text: '小魔女4',
    num: '69.00',
    alert: '12.3700',
    afc: false
  },
  {
    text: '小魔女5',
    num: '69.00',
    alert: '12.3700',
    afc: false
  },
  {
    text: '小魔女6',
    num: '69.00',
    alert: '12.3700',
    afc: false
  },
  {
    text: '小魔女7',
    num: '69.00',
    alert: '12.3700',
    afc: false
  },
  {
    text: '小魔女8',
    num: '69.00',
    alert: '12.3700',
    afc: false
  },
  {
    text: '小魔女9',
    num: '69.00',
    alert: '12.3700',
    afc: false
  },
  {
    text: '小魔女10',
    num: '69.00',
    alert: '12.3700',
    afc: false
  }
];

// 随机选择五个不重复的值
let selectedValues = [];
while (selectedValues.length < 5) {
  let randomIndex = Math.floor(Math.random() * con_text.length);
  let selectedItem = con_text[randomIndex];
  if (!selectedValues.includes(selectedItem)) {
    selectedValues.push(selectedItem);
    selectedItem.afc = true;
  }
}

console.log(con_text);

运行以上代码，你将得到一个数组，其中包含五个随机选择的值，并且它们的 `afc` 状态已被改变。