二维码扫码 <camera class="scan-area" @scancode="onScancode" @error="onError" mode="scanCode" device-position="back" flash="auto" frame-size="large"></camera>

onScancode(e) {

wx.vibrateShort() //开启震动模式

let innerAudioContext = uni.createInnerAudioContext()

innerAudioContext.src = 'http://172.26.3.48:8888/resource/public/upload/2023-10-23/cwflgq1yhqlosg2dol.mp3'

innerAudioContext.play() //声音播放模式

if (e.detail.type != 'barcode') {

wx.showToast({

title: '请扫描条形码',

icon: 'error',

duration: 1000 // 显示时间，根据需要调整

})

} else {

this.getData(e.detail.result)

}

},