打印机 佳博 GP-P3 writeBLECharacteristicValue iOS 打印偶发性无法反应 ，android 正常
https://developers.weixin.qq.com/s/mtfRxtmR7eid
System: iPad, iOS 12.4.6, WeChat 7.0.13
Network: wifi
UA: Mozilla/5.0 (iPad; CPU OS 12_4_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.13(0x17000d29) NetType/WIFI Language/zh_CN
WeChatLib: 2.11.3 (2020.6.23 23:33:09
index/index: onHide have been invoked
App: onHide have been invoked
App: onShow have been invoked
index/index: onShow have been invoked
getBLEDeviceCharacteristics success
Array [[object Object], [object Object]]
<ArrayBuffer: byteLength=237>
write 前 9DCAD02E-6009-DF76-5B3F-7CA180CF0C39======49535343-FE7D-4AE5-8FA9-9FAFD205E455===49535343-8841-43F4-A8D4-ECBE34729BB3
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
writeBLECharacteristicValue success writeBLECharacteristicValue:ok
调用success ok
-----蓝牙断开成功 {"errCode":0,"errMsg":"closeBLEConnection:ok"}
是指没有回调么？试试2.11.2会有问题么
你好，麻烦在手机微信那里上传下日志： 我->设置->帮助与反馈右上角有个上报日志的入口，麻烦提供一下微信号，时间点
原因 小程序打印和手机端相比，iOS 速度特别慢，小程序提供方法回调完成，但是打印机还没有开始打印，原因 关闭closeBLEConnection 打印机的过早