微信版本7.0.12，库2.10.4，
错误1：fail: {errMsg: "startBLEPeripheralAdvertising:fail:data too large", errCode: 10008}
错误2：startAdvertising {errMsg: "startBLEPeripheralAdvertising:ok", errCode: 0}，但是收不到广播
相关文档
- BLEPeripheralServer.onCharacteristicSubscribed: 小程序/开发/API/设备/蓝牙-低功耗外围设备/BLEPeripheralServer/BLEPeripheralServer.onCharacteristicSubscribed
- BLEPeripheralServer.stopAdvertising: 小程序/开发/API/设备/蓝牙-低功耗外围设备/BLEPeripheralServer/BLEPeripheralServer.stopAdvertising
- BLEPeripheralServer.startAdvertising#注意: 小程序/开发/API/设备/蓝牙-低功耗外围设备/BLEPeripheralServer/BLEPeripheralServer.startAdvertising
- BLEPeripheralServer.onCharacteristicUnsubscribed: 小程序/开发/API/设备/蓝牙-低功耗外围设备/BLEPeripheralServer/BLEPeripheralServer.onCharacteristicUnsubscribed
- BLEPeripheralServer.startAdvertising: 小程序/开发/API/设备/蓝牙-低功耗外围设备/BLEPeripheralServer/BLEPeripheralServer.startAdvertising
谢邀：
请查看蓝牙相关接口文档：
wx.stopBluetoothDevicesDiscovery(Object object) | 微信开放文档
https://developers.weixin.qq.com/miniprogram/dev/api/device/bluetooth/wx.stopBluetoothDevicesDiscovery.html