二维码扫码进入小程序开锁功能实现

ebike-user/pages/user/home/home.vue

@@ -133,7 +133,8 @@
 	import config from '@/utils/config';
 	import {
 		onShow,
-		onUnload
+		onUnload,
+		onLoad
 	} from "@dcloudio/uni-app";
 	import * as map from "@/utils/usermap.js";
 
@@ -182,10 +183,58 @@
 	let arrBikeData = [];
 	const showBikeInfo = ref(false);
 	const bikeData = ref({});
-
+	const onLoadData = ref(null)
 	let ismount = false;
 	let arrSiteData = []
 
+	onLoad((query) => {
+		if (query.q) {
+			const q = decodeURIComponent(query.q) // 获取到二维码原始链接内容
+			const scancode_time = parseInt(query.scancode_time) // 获取用户扫码时间 UNIX 时间戳
+			const queryString = q.split('?')[1];
+			const params = queryString.split('&');
+			let p = {};
+			params.forEach(param => {
+				const [key, value] = param.split('=');
+				p[key] = value;
+			});
+			console.log("p===>" + JSON.stringify(p))
+			onLoadData.value = p;
+		} else if (query.number) {
+			onLoadData.value['number'] = query.number;
+			onLoadData.value['_tbScancodeApproach_'] = query._tbScancodeApproach_;
+		}
+	})
+
+	onMounted(() => {
+		const instance = getCurrentInstance();
+		oMap = uni.createMapContext("mapRef", {
+			this: instance.proxy
+		});
+		ismount = true;
+		getLoalcationData();
+		console.log("loadValue===>" + JSON.stringify(onLoadData.value))
+		if (onLoadData.value) {
+			if (onLoadData.value['_tbScancodeApproach_'] == 'scan') {
+				if (!oUser) {
+					tologin();
+				}
+				map.addOrder(onLoadData.value["number"], (res) => {
+					console.log("00000000000000000000", res);
+					if (!res) {
+						setTimeout(() => {
+							bikeCode = null;
+							getOrder();
+						}, 1000);
+						return;
+					} else {
+						showWorn.value = true;
+					}
+				})
+			}
+		}
+	})
+
 	//加载数据
 	function getLoalcationData() {
 		map.getLoalcation(res => {
@@ -468,8 +517,12 @@
 	}
 
 	function tologin() {
+		let url = '/pages/user/login/wx_login'
+		if (onLoadData.value) {
+			url += '?number=' + onLoadData.value['number'] + "&_tbScancodeApproach_=scan"
+		}
 		uni.navigateTo({
-			url: "/pages/user/login/wx_login"
+			url: url
 		})
 	}
 
@@ -612,14 +665,6 @@
 		showTools.value = true;
 	}
 
-	onMounted(() => {
-		const instance = getCurrentInstance();
-		oMap = uni.createMapContext("mapRef", {
-			this: instance.proxy
-		});
-		ismount = true;
-		getLoalcationData();
-	})
 	onShow(() => {
 		if (uni.getStorageSync("wechat_user")) {
 			oUser = JSON.parse(jkcBaseDecode(uni.getStorageSync("wechat_user")));
@@ -634,8 +679,7 @@
 		if (ismount) getLoalcationData();
 	});
 
-	onUnload(() => {
+	onUnload(() => {})
-	})
 
 	function parseDate(createTime) {
 		// 将日期字符串转换为 iOS 支持的格式

ebike-user/pages/user/login/wx_login.vue

@@ -63,6 +63,7 @@
 	const agreed = ref([{
 		value: true // true 表示选中
 	}]);
+	const onLoadData = ref(null)
 	import {
 		onLoad
 	} from '@dcloudio/uni-app';
@@ -76,6 +77,10 @@
 
 	})
 	onLoad((options) => {
+		if (options['number']) {
+			onLoadData.value['number'] = options['number']
+			onLoadData.value['_tbScancodeApproach_'] = options['_tbScancodeApproach_']
+		}
 		login();
 	})
 
@@ -227,14 +232,18 @@
 			//如果头像为空 弹出设置头像页面 
 			login();
 			let wechat_user = JSON.parse(jkcBaseDecode(uni.getStorageSync("wechat_user")));
-			if (!wechat_user.avatar) { 
+			if (!wechat_user.avatar) {
 				setTimeout(() => {
 					uni.navigateTo({
 						url: "/pages/user/login/userphtoinfo"
 					})
 				}, 500);
 			} else {
-
+				let url = "/pages/user/home/home"
+				let q = "";
+				if (onLoadData.value) {
+					url += '?number=' + onLoadData.value['number'] + "&_tbScancodeApproach_=scan"
+				}
 				setTimeout(() => {
 					uni.navigateTo({
 						url: "/pages/user/home/home"

ebike-user/pages/user/scan/scancode.vue

@@ -46,7 +46,8 @@
 	} from "@dcloudio/uni-app";
 	import {
 		showModelMessage,
-		getUrlParams,jkcBaseDecode
+		getUrlParams,
+		jkcBaseDecode
 	} from "@/utils/tools.js";
 
 	import {
@@ -64,7 +65,7 @@
 	const showWorn = ref(false);
 	const oUser = JSON.parse(jkcBaseDecode(uni.getStorageSync("wechat_user")));
 	let type = null;
-	let errdata=null;
+	let errdata = null;
 
 	onLoad((options) => {
 		type = options["type"];
@@ -81,8 +82,8 @@
 			result
 		} = res.detail;
 		if (!result || result.indexOf("number") == -1) {
-			if(errdata==result) return;
+			if (errdata == result) return;
-			errdata=result;
+			errdata = result;
 			showModelMessage("无效的车辆二维码");
 			return;
 		}