Add h5 page

nuxt.config.js

 export default {
-  // Disable server-side rendering: https://go.nuxtjs.dev/ssr-mode
-  ssr: false,
+    // Disable server-side rendering: https://go.nuxtjs.dev/ssr-mode
+    ssr: false,
+
+    // Target: https://go.nuxtjs.dev/config-target
+    target: 'static',
+
+    // Global page headers: https://go.nuxtjs.dev/config-head
+    head: {
+        title: 'app-web2',
+        htmlAttrs: {
+            lang: 'en'
+        },
+        meta: [
+            { charset: 'utf-8' },
+            { name: 'viewport', content: 'width=device-width, initial-scale=1' },
+            { hid: 'description', name: 'description', content: '' },
+            { name: 'format-detection', content: 'telephone=no' }
+        ],
+        link: [
+            { rel: 'icon', type: 'image/x-icon', href: '/favicon.ico' }
+        ]
+    },
 
-  // Target: https://go.nuxtjs.dev/config-target
-  target: 'static',
+    // Global CSS: https://go.nuxtjs.dev/config-css
+    css: [
+        'element-ui/lib/theme-chalk/index.css',
+        'vant/lib/index.css'
+    ],
 
-  // Global page headers: https://go.nuxtjs.dev/config-head
-  head: {
-    title: 'app-web2',
-    htmlAttrs: {
-      lang: 'en'
-    },
-    meta: [
-      { charset: 'utf-8' },
-      { name: 'viewport', content: 'width=device-width, initial-scale=1' },
-      { hid: 'description', name: 'description', content: '' },
-      { name: 'format-detection', content: 'telephone=no' }
+    // Plugins to run before rendering page: https://go.nuxtjs.dev/config-plugins
+    plugins: [
+        '@/plugins/element-ui',
+        '@/plugins/vant'
     ],
-    link: [
-      { rel: 'icon', type: 'image/x-icon', href: '/favicon.ico' }
-    ]
-  },
-
-  // Global CSS: https://go.nuxtjs.dev/config-css
-  css: [
-    'element-ui/lib/theme-chalk/index.css'
-  ],
-
-  // Plugins to run before rendering page: https://go.nuxtjs.dev/config-plugins
-  plugins: [
-    '@/plugins/element-ui'
-  ],
-
-  // Auto import components: https://go.nuxtjs.dev/config-components
-  components: true,
-
-  // Modules for dev and build (recommended): https://go.nuxtjs.dev/config-modules
-  buildModules: [
-  ],
-
-  // Modules: https://go.nuxtjs.dev/config-modules
-  modules: [
-  ],
-
-  // Build Configuration: https://go.nuxtjs.dev/config-build
-  build: {
-    transpile: [/^element-ui/],
-  }
-}
+
+    // Auto import components: https://go.nuxtjs.dev/config-components
+    components: true,
+
+    // Modules for dev and build (recommended): https://go.nuxtjs.dev/config-modules
+    buildModules: [],
+
+    // Modules: https://go.nuxtjs.dev/config-modules
+    modules: [],
+
+    // Build Configuration: https://go.nuxtjs.dev/config-build
+    build: {
+        transpile: [/^element-ui/],
+    }
+}
\ No newline at end of file

package.json

 {
-  "name": "app-web2",
-  "version": "1.0.0",
-  "private": true,
-  "scripts": {
-    "dev": "nuxt",
-    "build": "nuxt build",
-    "start": "nuxt start",
-    "generate": "nuxt generate"
-  },
-  "dependencies": {
-    "core-js": "^3.25.3",
-    "element-ui": "^2.15.10",
-    "nuxt": "^2.15.8",
-    "vue": "^2.7.10",
-    "vue-qr": "^4.0.9",
-    "vue-server-renderer": "^2.7.10",
-    "vue-template-compiler": "^2.7.10"
-  }
-}
+    "name": "app-web2",
+    "version": "1.0.0",
+    "private": true,
+    "scripts": {
+        "dev": "nuxt",
+        "build": "nuxt build",
+        "start": "nuxt start",
+        "generate": "nuxt generate"
+    },
+    "dependencies": {
+        "core-js": "^3.25.3",
+        "element-ui": "^2.15.10",
+        "nuxt": "^2.15.8",
+        "vant": "^2.12.53",
+        "vue": "^2.7.10",
+        "vue-qr": "^4.0.9",
+        "vue-server-renderer": "^2.7.10",
+        "vue-template-compiler": "^2.7.10"
+    }
+}
\ No newline at end of file

pages/index.vue

 <template>
-  <div class="body">
+  <div v-if="isDisplay" class="body">
     <div class="download_component" style="display: block">
       <div class="float_logo"></div>
       <div class="download_web">
         <div class="header_box">
           <div class="qrcode_box">
-            <!-- <img
-              style="height: 220px; width: 220px"
-              src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAQAAAAEACAYAAABccqhmAAAAAXNSR0IArs4c6QAAGgRJREFUeF7tneF628gOQ5v3f+i9n3O73fXG9jnSQLSUoH+HAkGQhMdqmn78+vXrr18/7M9ff3HJHx8fEVVMLkpkuCTy3HiYXMT3dp7iQ7kMX8PF4BCXK57fppy34YqVveA8ORAmF8lrhjORpwZAnfh+5zWAJz01S2fGIbGYhksiTw3AdPR7xdQAagB3ChizMSuQMiTKZfgaLgaHuFzxvAZQA6gBBN99XM0EagA1gBpADeBqvrXGd/JKaHJRNeZ6msjTdwDUie933htAbwC9AfQG8NzZUp8sU96Z+rScxCFtztYDo81UTYaL0S+FQ3VPnpua8AZgxJssinKZok1NkzhUk+FLGMlzow3lS9VkuJhcKRyqe/Lc1FQDWPgKkBosGgqThzCS52awKF+qJsPF5ErhUN2T56amGkANYPNMmsEiULOUhGFfWppcpiaDYzhPxZiaagA1gM3zaAaLQFPLZLiYXCkcqnvy3NRUA6gBbJ5JM1gEapaSMHoDeK2Q6VMNoAZg9uwuxgwWgdYASKH1c9OnGkANYPOkmcEi0BoAKbR+bvpUA6gBbJ40M1gEWgMghdbPTZ8iBmASrZfzfwQaHMOFMFJc7XdUymf4mropz+S5qWmSj9GPOBuMVE3Exc5eDSDVkYWbBFFINZvyTJ6bmib5mOUlzgYjVRNxqQG8UNqIl2pUYigM30SeVM0Gx9RkcFIxRj/ibDBSfIlLDaAGkJq1Q3DMAB+SeOGmRpxrAAMdSzSBMJJlJIbC8E3kSdZNWKYmwkieG/2Is8FIcSYuvQH0BpCatUNwzAAfkrg3gDsF+hLw4ClLfCqYZUnkOViKO3hT0yQfox9xNhipmohLbwC9AaRm7RAcM8CHJO4NoDeAyeFLfCoYvok8kwtnaprkY/QjzgYjVRNx6Q1g8QaQaqZpVGIoDN8pLqYew9fgpGoyfCiXwTA1mRjiUgOoAXxRwAyNGb5ETGpZUjUZPpTLYCS0u2EQlxpADaAGsGHbzPLS0hmMDZRehhKXGkANoAawYdvM8tLSGYwNlGoAjxRINIEwrHuaZppcBodizPBNcSGuZ9Q3oZ/BMNqYGNNLw6c/B/BEbSNeqlEGh2IMXzM0lCd1bviaXKmaDB/KZTBMTSaGuFiTrQHUAMy8xWNSy2IWwZA3fCiXwTBcTAxxqQH0HUDfAZhN+h1jlpeWzmBsoNR3AH0H4MfFDB8NsM+2Hmn4miypmgwfymUwTE0mhrj0BtAbgJmjw24JtAxmgHcVsPMh4nuDJc4GYye9XX0yfPoO4Ae9AzDDR0NuMMynTyqP5UNxZlmIs8EgHvacuJgefMbcjO1V0lQiWxjFER/TBMKw4hFX86lhMEyMqdvgGG0MDvFJ5TFcTAzxNb00GIaLiTH6GT41gN4A7hQwg2UGlIYvlcdwMTHEtwbwQkUjnmmCiaHBMVwIozcA04nXMdQH04N1Fh6B+NYAagB+mv4VOTXoZoBNASm+xCeVx9RkYohvDaAGYOboS8zUoJsBNgWk+BKfVB5Tk4khvjWAGoCZoxrAbwVooWoAu8bpz0NGP+rB51fd/i3A40YY8UwLTaMMDsWcjS/xmdKFdPv7nPj2BmCVfHNcopGfzvhx88b1P1ODnuK7XvEsQkpfo18q15RCpqbIDWCqIJPHFG0aaXAMH5PL4FBMii/lOdt5Sl+jXyrXlIamphrAk24Y8Uwjp4YmxdfUdKaYlL5Gv1SuKf1MTTWAGsDUPB6SJ7WUZllSuQ4R4gGoqakGUAOYmsdD8qSW0ixLKtchQtQA/q9AqpEGxzRyamhSfE1NZ4pJ6Wv0S+Wa0s/U1BtAbwBT83hIntRSmmVJ5TpEiN4AegOYGqwz5UktZQ3gTF09mIsZmtRAJHASGNNfj0jjK9Z08Fi+BR6/AryF1cFJaTi7LK8bkFjeBMZ0nw4ey7fA1wAW3gFMGckVl4W0uWJNb9nQg5PWAGoAdwrQ4qY+dWsAB2+2hK8B1ABqAPKvj+VOXSqsBlADqAHUAC5lWstkp665P/m6TBr3K8DyGEcAegPoDaA3gN4AImZyGRD6dEp9cqdwrvhpSRpfsabLDPgGoh9/Uac2gP20UDPERhNqgclDGIaHjZniY/IYzpPaGD5niqkBLHRjakBNnskhn+Jj8pj2TWpj+Jwppgaw0I2pATV5Jod8io/JY9o3qY3hc6aYGsBCN6YG1OSZHPIpPiaPad+kNobPmWJqAAvdmBpQk2dyyKf4mDymfZPaGD5niqkBLHRjakBNnskhn+Jj8pj2TWpj+Jwppgaw0I2pATV5Jod8io/JY9o3qY3hc6aYGsBCN6YG1OSZHPIpPiaPad+kNobPmWJqAAvdmBpQk2dyyKf4mDymfZPaGD5nihkzANPMRKOm8tyaOJXL5DFDldDX1k18UlwoT/I81QfiZLRJcakBUDdenJsmmGYSBZOHMG7nCS41AKP0WozpU2omagALvTJNMM0kCiYPYdQAjEKvY1J9ICZmZlJcagDUjd4AviiQGD4z5AutOeTRRN2GmNEmxaUGYDryJMY0wTSTKJg8hNEbgFGoN4B1lS6wLImltN+FE7lqAIeN5SbgVB8oqZmZFJfeAKgb/QrQrwC/FUgtHY1cDYAUOsFS9gaw0KTg30issdj2dA1gm1530UY843xEYSpPDYA68fo80es1BtufNrO1HfXrE0abFJdT/U5AU3hCYINhBE7xpVypPKbuM8WQLpar0c/kMjiW06u4FBeDUwN40gkjXmogKFcqT2I4JzFIF8vF6GdyGRzLqQbwQIEpgU2TJgeCcp1JF6NdKoZ0sXmMfiaXwbGcagA1gD8K0PBNDV5ieJMYpIvNZfQzuQyO5VQDqAHUAGBbzFKahTOLa3IZHMOHYlJcDE7fAfQdAM3j287NABtyZnFNLoNj+FBMiovBqQHUAGge33ZuBtiQM4trchkcw4diUlwMTg2gBkDz+LZzM8CGnFlck8vgGD4Uk+JicGoANQCax7edmwE25MzimlwGx/ChmBQXg4P/FsCATAlzE87wIYFT55N1pzgncBI9SGlnuJhcBoe0S+UZxaH/G9AIYwiTePbc8LFYq3GTda9yTT6f6EFKO8PF5DI4pGEqzyhODYDa+vzcNGo/+nmfnFoWo4DhYvpkcIhPKs8oTg2A2loD+K8CU8tiOmO4pBaK+KTyjOLUAKitNYAagJuR0cX9uL2/f/1H8akBkIw1gBqAmxG1cKnFTeHUAFxzH0WZhu9HP++T5tpN7FPaGS4ml8FJ1GTypPgqnBoAtbU3gN4A3IyohUt9cqdwagCuub0B/KOA+RQjVc2yEMbt3HAxuQwO8UnlGcW5/Xo2KixxbopK5DEYptkpvolcCYzpZUnpZ/pJMUY/wkidG11SfFWuGsDj1hrxzFCYZlKuBEYNwHTr+Bjqte2TYapy1QBqAP9WQA1N6PunGeJEjDHQRB6DkdI3lqsGUAOoAZh1ysTUADI6LqGYTwTTKEMikSuBYa+Wpu4UH6NfIsbwTeQxGCl9Y7l6A+gNoDcAs06ZmBpARsclFPOJYBplSCRyJTB6AzDdOj7GzJXpt2GqcvUG0BtAbwBmnTIxainFS1bDRuU6kwGknM+IQzFGPMKwn7qEk+JCeSxfw4d6mcAw9dxipnKl8hgcWzvFjf1KMFMUDQ0Vkzw3fE2+RE0pLim+hg/VncAw9dQAXqtUA3iijxlQM4C0CAYjxcXkMnwNH8JJYJh6agA1ADsnd3FmQA0wLYLBSHExuQxfw4dwEhimnhpADcDOSQ1g8B/X1ACej6XRZtdQP3ioXwH6FeBOAfrkTn2imiE3XMwiTOVK5TE4pm4TUwOoAdQA5M2HFsosrjE1g0Nc7HkNoAZQA6gBWL/YH2dczbjjfgbbnjR8DWKiphSXFF/Dh+pOYJh6Ul9ZTK5UTQbH8DExeAMwZKjZySYYPqbwqZiENgbD1JPSzvBJ5DJ5TN0mxvAlPgmM6V2pAZjpWIihoTENNxiGohlQg2P4JHKZPIaviTF8iU8Cw8zDLYa4aBz6UeArFmUaPhWTaJTBMPWYXhocwyeRy+QxfE2M4Ut8Ehh6ccW/F1B8agBmPPbH0NCYhhsMw9AMhMExfBK5TB7D18QYvsQngWHmoTcA09GTxNDQmIYbDFOuGVCDY/gkcpk8hq+JMXyJTwLDzEMNwHT0JDE0NKbhBsOUawbU4Bg+iVwmj+FrYgxf4pPAMPNQAzAdPUkMDY1puMEw5ZoBNTiGTyKXyWP4mhjDl/gkMMw81ABMR08SQ0NjGm4wTLlmQA2O4ZPIZfIYvibG8CU+CQwzDzUA09GTxNDQmIYbDFOuGVCDY/gkcpk8hq+JMXyJTwLDzEPUABL/NZgR2MQYAQmHmkTP/32e4GJzpThTvqvVdDa+k3yol+bczNVHDeCxlJPNNo0yDaeYq9V0Nr6TfKiX5tzMVQ3giZKTzTaNMg2nmKvVdDa+k3yol+bczFUNoAZgZmlzjBk+Ap1cOMN3kg9pY85NTTWAGoCZpc0xZvgIdHLhDN9JPqSNOTc11QBqAGaWNseY4SPQyYUzfCf5kDbm3NRUA6gBmFnaHGOGj0AnF87wneRD2phzU1MNoAZgZmlzjBk+Ap1cOMN3kg9pY85NTTWAGoCZpc0xZvgIdHLhDN9JPqSNOTc1RQzACGPImKIoxnAhjNv5FF/DJVWTyTUVcyZ9bzUbjYmzwUjpS1x0TYkfBDKFG8IJcQwXk2eKr+GSqsnkmoo5k756WeCXcEz2yehn+PQG8GTijcBTy2IaOcUlledM+tYAXnTVNMoMqMFJDJfhYvJM8TVcUjWZXFMxZ9K3BlAD+KLAmQa0BnC8LRmNaSYMRqoS4qJNre8AHrfECJxqJuFMDhZxSZ2fSV+9LH0H8Lj9ZkCnGm64mCGe4mu4pGoyuaZizqRvDaBfAfoVYGrzf+epAawJbvQzHxz9W4AnfTACr7XQP20a6dHOEXkmfXsDGJgJ03Az6AaHyknlMTjEZfI8oZ1dFqorxYXy2POr9dLWRXF4AyAAe24abppgcIhTKo/BIS6T5wntagCTHTs+Vw1g4StADWD/gKbMaD+D+yev1stU3TWAGsDmWUosSw1gs+yHPFADqAFsHqwawGbJTvtADaAGsHk4awCbJTvtAzWAGsDm4awBbJbstA/UAGoAm4ezBrBZstM+UAOoAWwezhrAZslO+0DEAMwbXTM0KRxSO5XH4BAXc260MzhTfG9ciPMkF6ONiaGaDIaJmdSmBvCkI6bZU40yXM42WMR5Sjuji42hmiwOxU1qUwOoAdA87jqnZZkc8l0FPHiIakrlmdSmBlADSM3tHQ4ty+SQpwqkmlJ5JrWpAdQAUnNbAwgpWQN4IWTChY3AJo/BScyE4WLyTPHtS0DTjecxk33qDaA3gLVp3anf5JCnCkwZMfGZ1KYGsHOAb49NNSo1eFN8ewOgFX99Ptmnj9tf2b6ikxq+NUn800Y8U5PB8axeRxIfw4UwJg3LGEBKO4OT0o9yTeVJ9rIG8KSrppk0EPacltdwIYzk0Ji6DB+Dk4hJ6UdcpvIke1kDqAHQXO86rwE8li2lizEb07gaQA3AzMnmmNSgb0784AGzLAm+U3l6A3gxFakmGJzEcJrvy4aLGWCDM1VTKo/BMXUb/SjXVJ4aQA3giwJmgM2A0pDbc8PHYq3GmboTfKfy1ABqADWADa4wtZhTeWoANYAaQA1ggwLPQ/sSsC8BI4P0X5DElTpFbOqTeSpP9AZA/zvwZBNMrjMNluGbiDGDZfIY7UyuFI7hnIgxfE0e0sbkIYwbD4OT4PtpJDUAI+V7Y8zQGIZmsEyuFI7hnIgxfE0e0sbkIYwaAHTCiGyaeaUYMzSmHqOdyZXCMZwTMYavyUPamDyEUQOoAXxRwAyNGeDJAU1xNnVRjKmbMD6vyx+3V2bP/5g8hFEDqAHUAMw2bogxi2ngaHlNHsKoAdQAagBmGzfEmMU0cLS8Jg9h1ABqADUAs40bYsxiGjhaXpOHMGoANYAagNnGDTFmMQ0cLa/JQxg1gBpADcBs44YYs5gGjpbX5CGMcQNI/EYgU5QR+GoxZ2q46YHhm+qB4ZPKdSUc04NJ7SI/CjxJ+EzNTjXT4FDdpgeJPMTj73PDx2J9pzjTg0ntagAL05VqpsEhmmZoEnmIRw3gtUKmB6aXtg8UVwMghV6cp5ppcIimGZpEHuJRA6gB2Bm5fJxZqKnFnMpjm2b4WKzvFJeamZQmvQEsKJlqpsEhmmbhEnmIR28AvQHYGbl8nFmoqcWcymObZvhYrO8Ul5qZlCa9ASwomWqmwSGaZuESeYhHbwC9AdgZuXycWaipxZzKY5tm+Fis7xSXmpmUJmO/ECRFeAonNcCm4VTTmbjcuBo+ibpJl3J5rZDpUw3giYZGPDOgiUU4E5cu3fOumz4l5sHMne1TDaAGYOfpT9yZBr1c1gypBlADqAFsVuDxA2cyo94AFptqmmlSJK58Z+JiBytRt9HXaPMTudg+9QbQG4DZs7uYLl1vAJuH5moPmCE3NSU+fc7ExX6yJOo2+hptfiIX26feAHoDMHvWG4BQ6UxmVAMQDXsVYpppUiQ+fc7ExQ5Wom6jr9HmJ3KxfcIfBTZNuFrM1ECkdEkNeQrH1EW5Uj2gPDeuJlcCx2AY7VIxqm76lWApMmfCMcKcia8ZLFNTCsdoQ7kM30SeGsBrFXsDMFP25hhapskht1IQ5xqAVXJ/nNG4BrBf37EnaZlqAK9boRYB/tsvo7Hp09jQ2K8+/Qow2ZJ9ucxgTQ25rYA4G74mF+Uxi2tfmBFnw8XUlIohvp911wBSch+HYwZLNTvwKWerJM6Gr8lFeWoAfQfwRYHU8JkBTcScachtPcQ51QPKUwOoAdQAfiuQWhZjApSrBmBUXIsxGvcrwJrGI0/TMk1+ytmCibMZTpOL8kxqY7iYmlIxRmM0AAOSIpzAMU04W03E+Wp8E32cXNwUX+pjsibD2cxNDcAoeXAMDY5p5MEU7+CJb4qLqdtwMTgJzikuBsfwNXXXAIySB8dQw00jD6ZYAxACUx97AxAiroakmrDKY8vzxLkG8FxN0s4u3ZZ+PYtNcTE4hq+Zm94AjJIHx1DDTSMPptgbgBCY+mjNyOAIOu4fQdEPAp1t+KhwI97ZaiLOV+NLPbLnpm7Szi6d5fQqLsXF4Bi+Sr8agJHy2BhquGnksQzv0Ylvioup23AxOAnOKS4Gx/A1dfcrgFHy4BhquGnkwRT7FUAITH20txGDI+jMfQVIEU4UZbikFiqVy+AYbb5bjOnTd9TO1G16bbSJ3ABMIkPYxJA4hgthGB63mFQug2M5fac406fvqJ2p2/TZaFMDMEo+iTECm2YanAWal330p2pn6jZNNXNVAzBK1gAWVNr/qFkEM+T7GbznSVO3YWa0qQEYJWsACyrtf9Qsghny/Qze86Sp2zAz2tQAjJI1gAWV9j9qFsEM+X4G73nS1G2YGW1qAEbJGsCCSvsfNYtghnw/g/c8aeo2zIw2NQCjZA1gQaX9j5pFMEO+n8F7njR1G2ZGmxqAUbIGsKDS/kfNIpgh38/gPU+aug0zo00N4ALLbQbCNNsMTSqXwSE+qZoojz2nmgxfwrhxmcSpAdQA7hSYHFBaPLMIhJE8J20MX8KoAUDHSMArNoGGlGq2Q0N5buepXAaH+JheEkbynGoyfAnD9jKF0xtAbwC9AUiXoKWrAUghV8K+YxNID6rZfmpQnt4AXitEfagBmAlbjPmOTSBJqOYaACmYOac+1AAyOr9E+Y5NINmo5hoAKZg5pz7UADI61wD+owANXg1gYPDEC9IawEAfaBmu2ASSjWquAZCCmXPqwxVnr38LkJmNJRQaHBq8peQ7Hia+5mWiwdhB7eEjU/qlakrxNXxqAKkpW8ChRqUGYoHi3aPEtwawpnSq36ZPNYC1XkWepkalBiJCNvSjqlRziqsxo1SuVE2pfhs+NYBU9xdwqFGpgVig2BuAEI/6KCA+Q1L9NnxqALYrB8ZRo1IDkSqB+JohNhgpvlP6pWpK8TV8agCpKVvAoUalBmKBYm8AQjzqo4DoDYBEomUwTSAM4pA+J85X49sbwNqEpPpNc3Vj2RvAWq8iT1OjUgMRIduXgE9lpD5a/VP9NnxqALYrB8ZRo1IDkSqB+PYGsKZ0qt+mTxEDWCs3+7QpelLgRHWTfE2uKY1NnoS+xrA+r8sft3V5/sdol+JLXHRN/d+B97fENGE/+j9PpgbL8DW5UjikjclDGPY8UbfBsHwozmhj+PQGQEq/ODdNWID/86hppMlj+JpcKRzibPIQhj1P1G0wLB+KM9oYPjUAUroG8EWB1PCR9CYPYdhztSz9CmDlfF+cGRrTbFOByWVwKGaSr8ll6jY4VLfJQxj23PAlPgbD8qE44nJ73vDpDYCU7g2gN4DfCtDSmYVbGLe7R4lLDeCF0qlGmSYkGj7J1+QydRsc0sbkIQx7bvgSH4Nh+VAccakB1AAO++RODV9iyAnDnpvlpboNhuVDccSlBlADqAHQFv3r3CwvLZ3B2EDpZShxiRlAivCZcK7YqIR+saGBt+F2+Kgmw5cwkuc0N4YvYVi+qVz4EtASulJcqgmm5lSjTC6KSXFJ4ST4EkbynOZmSpdbTalcNYDkhDzASjUqQTPFJYVDNZk8hJE8rwEk1XwjFjUySc0M8RSfFJcUDuls8hBG8pz6ZPgShuWbytUbgFV8Z1yqUTvT3z2W4pLCoZpMHsJIntPyGr6EYfmmctUArOI741KN2pm+BpAQ7jcGLe9kr1O5agDBAXkElWpUgmaKSwqHajJ5CCN5XgNIqvlGLGpkkpoZ4ik+KS4pHNLZ5CGM5Dn1yfAlDMs3las3AKv4zrhUo3am71eAhHDf+CvA/wBOlAkodFq8uwAAAABJRU5ErkJggg=="
-            /> -->
             <vue-qr :text="url" :size="220"></vue-qr>
           </div>
           <div class="title_img"></div>
@@ -24,6 +20,20 @@ import VueQr from "vue-qr";
 export default {
   name: "IndexPage",
   components: { VueQr },
+  beforeRouteEnter(to, from, next) {
+    next((vm) => {
+      if (/Mobi|Android|iPhone/i.test(navigator.userAgent)) {
+        vm.$router.push({ name: "m_index" });
+      } else {
+        vm.isDisplay = true;
+      }
+    });
+  },
+  data() {
+    return {
+      isDisplay: false,
+    };
+  },
   computed: {
     url() {
       return location.href;

plugins/vant.js

+import Vue from 'vue'
+import Vant from 'vant'
+
+Vue.use(Vant)
\ No newline at end of file