let _this = this
				// 获取当前wifi
				uni.getConnectedWifi({
					success: function(res) {
						console.log(res);
						_this.wifiData = res.wifi
						_this.setData.BSSID = res.wifi.BSSID
						_this.setData.SSID = res.wifi.SSID
					},
					fail: function(err) {
						console.log(err);
						uni.showToast({
							title: '获取失败!',
							icon: "error"
						})
					}
				})

link() {
				uni.showLoading()
				let that = this
				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
				uni.startWifi({
					success: (res) => {
						console.log("startWifi==>", res)
						that.connected()
					},
					fail: (error) => {
						console.log(error)
						uni.showToast({
							title: '链接失败',
							icon: 'error'
						})
					}
				})
			},
			connected() {
				let that = this
				uni.connectWifi({
					SSID: this.shareData.SSID,
					password: this.shareData.password,
					success: (res) => {
						uni.showToast({
							title: "链接成功"
						})
						that.color = '#78c345'
					},
					fail: (error) => {
						uni.showToast({
							title: '链接失败',
							icon: 'error'
						})
					}
				})
			},