//html<picker id="index1" class="picker-wrap" bindchange='pickerwrap' range="{{array}}" value="{{index}}">????<view class="picker player-name">{{array[index1]}}</view></picker><picker id="index1" class="picker-wrap" bindchange='pickerwrap' range="{{array}}" value="{{index}}">????<view class="picker player-name">{{array[index2]}}</view></picker>。。。。//js部分data: {array: ['xiaohu', 'Letme', 'Ming', 'UZI', '純色的血', 'Untara', 'Blank', 'Faker', 'Bang', 'Wolf'],array2: ['青鋼影', '虛空掠奪者', '發條魔靈', '暗夜獵手', '魂鎖典獄長', '暮光之眼', '盲僧', '正義巨像', '麥林炮手', '風暴之怒'],index: 0,},//下面為調用的函數pickerwrap: function (e) {console.log('picker發送選擇改變，攜帶值為', e),this.setData({index: e.detail.value,})},比如一共有10個選擇框，我如何區分是哪個index，并且只改變它的index值，從而改變內容里面的值