优化版本显示方案

package.json

@@ -11,6 +11,7 @@
   "dependencies": {
     "axios": "^1.1.3",
     "core-js": "^3.8.3",
+    "dayjs": "^1.11.7",
     "element-ui": "^2.15.6",
     "html2canvas": "^1.3.3",
     "install": "^0.13.0",

src/main.js

@@ -10,6 +10,8 @@ import clickOutside from "@/directives/v-click-outside.js"
 
 import "@/assets/style/my-reset.css"
 
+console.log(`Build time: ${process.env.VUE_APP_UPDATE_TIME}`)
+
 Vue.use(Viewer, {
   defaultOptions: {
     navbar: false,

vue.config.js

@@ -2,6 +2,9 @@ const webpack = require('webpack')
 const fs = require('fs')
 const path = require('path')
 
+const dayjs = require('dayjs')
+const time = dayjs().format('YYYY-M-D HH:mm:ss')
+process.env.VUE_APP_UPDATE_TIME = time
 
 module.exports = {
   publicPath: "./",