uniapp一键链接指定WiFi功能

这里我自己写了loading组件，可以忽略

注意：要先删除忘记WiFi，打开WiFi模块再点击才会生效，要不然会报错

基本流程：先判断手机型号，通过之后，初始化WiFi模块 that.start_wifi(命名随意)，调用start_wifi在里面使用uni.startWifi初始化模块看一下是否成功，成功之后使用this. connected（命名随意）,调用 connected在里面使用uni.connectWifi（连接 Wi-Fi。若已知 Wi-Fi 信息，可以直接利用该接口连接）。

<template>
    <view class="content">
        <view @click="content_wf">一键联网</view>
        <Loading :loading='loading'></Loading>
    </view>
</template>

<script>
    import Loading from '../loading/index.nvue'
    export default {
        data() {
            return {

                loading: true,
            }
        },
        onLoad() {
            console.log(this.loading);
            this.loadingTimeout()

        },
        components: {
            Loading
        },
        methods: {
            loadingTimeout() {
                setTimeout(() => {
                    this.loading = false;
                    console.log(this.loading);
                }, 2000);
                console.log(this.loading);
            },
            content_wf() {
                this.loading = true
                console.log(this.loading);
                // 获取手机型号

                let that = this
                console.log(that);
                uni.getSystemInfo({
                    success: (res) => {
                        let system = ''
                        console.log("当前手机型号===>", res)
                        if (res.platform == 'android') {
                            system = parseInt(res.platform.substr(8))
                        }
                        if (res.platform == 'ios') {
                            system = parseInt(res.platform.substr(4))
                        }
                        if (res.platform == 'android' && system < 6) {
                            uni.showToast({
                                title: '手机版本不支持',
                                icon: 'none'
                            })
                            return
                        }
                        if (res.platform == 'ios' && system < 11.2) {
                            uni.showToast({
                                title: '手机版本不支持',
                                icon: 'none'
                            })
                            return
                        }
                        //初始wifi模块
                        that.start_wifi()
                    }
                })
            },
            start_wifi() {
                let that = this
                console.log(that);
                uni.startWifi({
                    success: (res) => {
                        console.log("startWifi==>", res)
                        that.connected()
                    },
                    fail: (error) => {
                        console.log(error)
                        uni.showToast({
                            title: '链接失败',
                            icon: 'error'
                        })
                        this.loading = false
                    }
                })
            },

            connected() {
                let that = this
                // console.log(that);
                uni.connectWifi({
                    SSID: '1901', //Wi-Fi 设备名称
                    password: 'fang12356', //Wi-Fi 密码
                    success: (res) => {
                        console.log(res);
                        uni.showToast({
                            title: "链接成功",
                        })
                        this.loading = false
                    },
                    fail: (error) => {
                        uni.showToast({
                            title: '链接失败',
                            icon: 'error',
                        })
                        this.loading = false
                    }
                })
            }
        }
    }
</script>