app-govern/App.vue

<script>
import encrypt from './common/js/aes.js'
import {
    MQTT_IP,
    MQTT_OPTIONS
} from './common/js/mqtt.js';
import mqtt from 'mqtt/dist/mqtt.js'
export default {
    methods: {
        connect () {
            MQTT_OPTIONS.clientId = uni.getStorageSync('cidAES')
            var that = this
            let client = mqtt.connect('ws://' + MQTT_IP, MQTT_OPTIONS)
            client.on('connect', function () {
                console.log('连接成功')
                client.subscribe(that.topic, function (err) {
                    if (!err) {
                        console.log('订阅成功')
                    }
                })
            }).on('reconnect', function (error) {
                console.log(error);
                console.log('正在重连...', that.topic)
            }).on('error', function (error) {
                console.log('连接失败...', error)
            }).on('end', function () {
                console.log('连接断开')
            }).on('message', function (topic, message) {
                console.log('接收推送信息：', message.toString())
            })
        }
    },
    onLaunch: function () {
        // this.connect()
        let cidAES = uni.getStorageSync('cidAES') || 'nnvmhMk8626D8QHhJefm+W9rTAJWuBPRxcnRm4+9bWXdSLRIyTnTruoYfLxGK3Oy'
        uni.setStorageSync('cidAES', cidAES);
        if (!cidAES) {
            document.addEventListener('plusready', () => {
                // 页面加载时触发
                let pinf = plus.push.getClientInfo();
                let cid = pinf.clientid;//客户端标识
                cidAES = encrypt.Encrypt(cid, this.$config.key);
                uni.setStorageSync('cidAES', cidAES);
            }, false);
        }

    },
    onShow: function () {
        console.log('App Show')
    },
    onHide: function () {
        console.log('App Hide')
    }
}
</script>

<style lang="scss">
/*每个页面公共css */
@import './common/css/base.scss';

/deep/ uni-tabbar .uni-tabbar__badge {
    width: auto;
    height: 28rpx;
    line-height: 28rpx;
    border-radius: 28rpx;
    min-width: 28rpx;
    font-size: 20rpx;
    padding: 0 8rpx;
}
</style>