提几个bug

[bajins]

1、修复英文状态下字母显示溢出
https://github.com/redblue9771/minibarrage/blob/16eef062b8089c31dd96e026012435f946071bb7/pages/index/index.wxss#L16

line-height: 0.85;

2、增加文字间距
https://github.com/redblue9771/minibarrage/blob/16eef062b8089c31dd96e026012435f946071bb7/pages/index/index.wxss#L19

letter-spacing:50px;

3、修复当改变速度时，原有的按钮颜色没有消失

https://github.com/redblue9771/minibarrage/blob/16eef062b8089c31dd96e026012435f946071bb7/pages/index/index.js#L128

let speedArray = [];
for (let i = 0; i < this.data.speedArr.length; i++) {
  let active = false;
  if (i == newIndex) {
    active = true;
  }
  speedArray.push({
    name: this.data.speedArr[i].name,
    value: this.data.speedArr[i].value,
    active: active
  });
}

4、修复当改变字体大小时，原有的按钮颜色没有消失
https://github.com/redblue9771/minibarrage/blob/16eef062b8089c31dd96e026012435f946071bb7/pages/index/index.js#L149

let sizeArray = [];
for (let i = 0; i < this.data.sizeArr.length; i++) {
  let active = false;
  if (i == newIndex) {
    active = true;
  }
  sizeArray.push({
    name: this.data.sizeArr[i].name,
    value: this.data.sizeArr[i].value,
    active: active
  });
}

[redblue9771]

1、修复英文状态下字母显示溢出
https://github.com/redblue9771/minibarrage/blob/16eef062b8089c31dd96e026012435f946071bb7/pages/index/index.wxss#L16

line-height: 0.85;

2、增加文字间距
https://github.com/redblue9771/minibarrage/blob/16eef062b8089c31dd96e026012435f946071bb7/pages/index/index.wxss#L19

letter-spacing:50px;

3、修复当改变速度时，原有的按钮颜色没有消失

https://github.com/redblue9771/minibarrage/blob/16eef062b8089c31dd96e026012435f946071bb7/pages/index/index.js#L128

let speedArray = [];
for (let i = 0; i < this.data.speedArr.length; i++) {
  let active = false;
  if (i == newIndex) {
    active = true;
  }
  speedArray.push({
    name: this.data.speedArr[i].name,
    value: this.data.speedArr[i].value,
    active: active
  });
}

4、修复当改变字体大小时，原有的按钮颜色没有消失
https://github.com/redblue9771/minibarrage/blob/16eef062b8089c31dd96e026012435f946071bb7/pages/index/index.js#L149

let sizeArray = [];
for (let i = 0; i < this.data.sizeArr.length; i++) {
  let active = false;
  if (i == newIndex) {
    active = true;
  }
  sizeArray.push({
    name: this.data.sizeArr[i].name,
    value: this.data.sizeArr[i].value,
    active: active
  });
}

啊，不好意思，我居然现在才看到，可能什么时候清理GitHub的消息被我全选了吧。

本来只是想用SVG改写的，一直没弄，不过很感谢你找的这些缺点✨