点击一个按钮，发送3个字节到指定嵌入式中，用下列方式，用wireshark抓包，发现发出去的字节为0，想请教各位大佬，下列代码设计是不是有问题？ clickMe: function () { if (typeof wx.createUDPSocket === 'function') { let that = this const udp = wx.createUDPSocket() var arrayBuffer = new Uint8Array([11, 22, 33]) let myPort = udp.bind() console.log('分配的端口是：', myPort) console.log(arrayBuffer) udp.send({ address: '192.168.1.101', port: 5001, data: [0x1,0x2,0x3], offset:0, len: 3 }) } }