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• project.config.json

ext 配置格式

{
  "extAppid": "",
  "ext": {
    "host": "",
    "auth_host": "",
    "path": ""
  },
  "window": {}
}

wx.onBLEConnectionStateChange(res => { console.debug(${res.deviceId} 状态已改变, 连接状态: ${res.connected}) const result = wx.getStorageSync('printer') if (result.deviceId === res.deviceId && !res.connected) { Object.assign(result, { connected: false }) wx.setStorageSync('printer', result) } })