静态页面

build/webpack.base.conf.js

 module.exports = {
   context: path.resolve(__dirname, '../'),
   entry: {
+    'babel-polyfill':'babel-polyfill',
     app: './src/main.js'
   },
   output: {

package-lock.json

         "esutils": "^2.0.2"
       }
     },
+    "babel-polyfill": {
+      "version": "6.26.0",
+      "resolved": "https://registry.npm.taobao.org/babel-polyfill/download/babel-polyfill-6.26.0.tgz",
+      "integrity": "sha1-N5k3q8Z9eJWXCtxiHyhM2WbPIVM=",
+      "requires": {
+        "babel-runtime": "^6.26.0",
+        "core-js": "^2.5.0",
+        "regenerator-runtime": "^0.10.5"
+      },
+      "dependencies": {
+        "regenerator-runtime": {
+          "version": "0.10.5",
+          "resolved": "https://registry.npm.taobao.org/regenerator-runtime/download/regenerator-runtime-0.10.5.tgz?cache=0&sync_timestamp=1595456095182&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fregenerator-runtime%2Fdownload%2Fregenerator-runtime-0.10.5.tgz",
+          "integrity": "sha1-M2w+/BIgrc7dosn6tntaeVWjNlg="
+        }
+      }
+    },
     "babel-preset-env": {
       "version": "1.7.0",
       "resolved": "https://registry.npmjs.org/babel-preset-env/-/babel-preset-env-1.7.0.tgz",
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-runtime/-/babel-runtime-6.26.0.tgz",
       "integrity": "sha1-llxwWGaOgrVde/4E/yM3vItWR/4=",
-      "dev": true,
       "requires": {
         "core-js": "^2.4.0",
         "regenerator-runtime": "^0.11.0"
     "core-js": {
       "version": "2.5.7",
       "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.5.7.tgz",
-      "integrity": "sha512-RszJCAxg/PP6uzXVXL6BsxSXx/B05oJAQ2vkJRjyjrEcNVycaqOmNb5OTxZPE3xa5gwZduqza6L9JOCenh/Ecw==",
-      "dev": true
+      "integrity": "sha512-RszJCAxg/PP6uzXVXL6BsxSXx/B05oJAQ2vkJRjyjrEcNVycaqOmNb5OTxZPE3xa5gwZduqza6L9JOCenh/Ecw=="
     },
     "core-util-is": {
       "version": "1.0.2",
         "event-emitter": "~0.3.5"
       }
     },
+    "es6-promise": {
+      "version": "4.2.8",
+      "resolved": "https://registry.npm.taobao.org/es6-promise/download/es6-promise-4.2.8.tgz",
+      "integrity": "sha1-TrIVlMlyvEBVPSduUQU5FD21Pgo="
+    },
     "es6-set": {
       "version": "0.1.5",
       "resolved": "https://registry.npmjs.org/es6-set/-/es6-set-0.1.5.tgz",
     "regenerator-runtime": {
       "version": "0.11.1",
       "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz",
-      "integrity": "sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg==",
-      "dev": true
+      "integrity": "sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg=="
     },
     "regenerator-transform": {
       "version": "0.10.1",

package.json

   },
   "dependencies": {
     "axios": "^0.18.0",
+    "babel-polyfill": "^6.26.0",
+    "es6-promise": "^4.2.8",
     "exports-loader": "^0.7.0",
     "js-md5": "^0.7.3",
     "md5": "^2.3.0",

src/main.js

 import ToolClass from './util/PublicMethod'
 import VueScroller from 'vue-scroller'
 import { Dialog, Toast } from 'vant'
+import Es6Promise from 'es6-promise'
+
+require('es6-promise').polyfill()
+Es6Promise.polyfill()
 
 Vue.use(VueScroller)