小程序调用蓝牙打印机完整代码

此代码为小程序调用蓝牙打印机完整代码，有蓝牙打印机的情况下可直接扫码进行真机调试

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2019-01-08 10:27  miniprogram-bluetoothprinter-master\
     目录           0  2019-01-08 10:27  miniprogram-bluetoothprinter-master\.idea\
     文件         458  2019-01-08 10:27  miniprogram-bluetoothprinter-master\.idea\bluetoothprinter.iml
     文件         284  2019-01-08 10:27  miniprogram-bluetoothprinter-master\.idea\modules.xml
     文件       37060  2019-01-08 10:27  miniprogram-bluetoothprinter-master\.idea\workspace.xml
     文件        3707  2019-01-08 10:27  miniprogram-bluetoothprinter-master\README.md
     文件        1085  2019-01-08 10:27  miniprogram-bluetoothprinter-master\app.js
     文件         241  2019-01-08 10:27  miniprogram-bluetoothprinter-master\app.json
     文件         170  2019-01-08 10:27  miniprogram-bluetoothprinter-master\app.wxss
     目录           0  2019-01-08 10:27  miniprogram-bluetoothprinter-master\img\
     文件       31192  2019-01-08 10:27  miniprogram-bluetoothprinter-master\img\screen1.PNG
     文件      338051  2019-01-08 10:27  miniprogram-bluetoothprinter-master\img\screen2.PNG
     目录           0  2019-01-08 10:27  miniprogram-bluetoothprinter-master\miniprogram_npm\
     目录           0  2019-01-08 10:27  miniprogram-bluetoothprinter-master\miniprogram_npm\text-encoding\
     文件      633516  2019-01-08 10:27  miniprogram-bluetoothprinter-master\miniprogram_npm\text-encoding\index.js
     文件       17092  2019-01-08 10:27  miniprogram-bluetoothprinter-master\miniprogram_npm\text-encoding\index.js.map
     文件         332  2019-01-08 10:27  miniprogram-bluetoothprinter-master\package-lock.json
     目录           0  2019-01-08 10:27  miniprogram-bluetoothprinter-master\pages\
     目录           0  2019-01-08 10:27  miniprogram-bluetoothprinter-master\pages\index\
     文件        9964  2019-01-08 10:27  miniprogram-bluetoothprinter-master\pages\index\index.js
     文件          46  2019-01-08 10:27  miniprogram-bluetoothprinter-master\pages\index\index.json
     文件        2142  2019-01-08 10:27  miniprogram-bluetoothprinter-master\pages\index\index.wxml
     文件         782  2019-01-08 10:27  miniprogram-bluetoothprinter-master\pages\index\index.wxss
     目录           0  2019-01-08 10:27  miniprogram-bluetoothprinter-master\pages\logs\
     文件         261  2019-01-08 10:27  miniprogram-bluetoothprinter-master\pages\logs\logs.js
     文件          52  2019-01-08 10:27  miniprogram-bluetoothprinter-master\pages\logs\logs.json
     文件         173  2019-01-08 10:27  miniprogram-bluetoothprinter-master\pages\logs\logs.wxml
     文件         106  2019-01-08 10:27  miniprogram-bluetoothprinter-master\pages\logs\logs.wxss
     目录           0  2019-01-08 10:27  miniprogram-bluetoothprinter-master\printer\
     文件        5247  2019-01-08 10:27  miniprogram-bluetoothprinter-master\printer\commands.js
     文件        4023  2019-01-08 10:27  miniprogram-bluetoothprinter-master\printer\printerjobs.js
............此处省略4个文件信息