.

package.json

     "vant": "^2.12.44",
     "vue": "^2.6.11",
     "vue-router": "^3.0.1",
-    "vuex": "^3.6.2"
+    "vuex": "^4.0.2"
   },
   "devDependencies": {
     "@vue/cli-plugin-babel": "~4.5.0",

src/main.js

 redirect()
 
 
-Login(getCode()).then(e => {
+Login().then(e => {
 
 
   new Vue({

src/pages/signup.vue

     },
     sumbit() {
       if (this.verification()) {
-        // register(this.formData).then(() => {
-        //   this.$router.push('/resultPage')
-        // })
         const { userName, phone, intendedProduct, address, role } =
           this.formData
         let arrNew = address.map((item) => {

src/utils/initial.js

 
 export function Login () {
   const code = node.process.NODE_ENV === 'development' ? '123' : getCode()
+  console.log('----------code--------', code)
 
   return LoginUser(code).then(e => {
     // PVsum

yarn.lock

   optionalDependencies:
     prettier "^1.18.2 || ^2.0.0"
 
+"@vue/devtools-api@^6.0.0-beta.11":
+  version "6.0.12"
+  resolved "https://registry.npmmirror.com/@vue/devtools-api/-/devtools-api-6.0.12.tgz#7b57cce215ae9f37a86984633b3aa3d595aa5b46"
+  integrity sha512-iO/4FIezHKXhiDBdKySCvJVh8/mZPxHpiQrTy+PXVqJZgpTPTdHy4q8GXulaY+UKEagdkBb0onxNQZ0LNiqVhw==
+
 "@vue/preload-webpack-plugin@^1.1.0":
   version "1.1.2"
   resolved "https://registry.npmmirror.com/@vue/preload-webpack-plugin/-/preload-webpack-plugin-1.1.2.tgz#ceb924b4ecb3b9c43871c7a429a02f8423e621ab"
   resolved "https://registry.npmmirror.com/vue/-/vue-2.6.14.tgz#e51aa5250250d569a3fbad3a8a5a687d6036e235"
   integrity sha512-x2284lgYvjOMj3Za7kqzRcUSxBboHqtgRE2zlos1qWaOye5yUmHn42LB1250NJBLRwEcdrB0JRwyPTEPhfQjiQ==
 
-vuex@^3.6.2:
-  version "3.6.2"
-  resolved "https://registry.npmmirror.com/vuex/-/vuex-3.6.2.tgz#236bc086a870c3ae79946f107f16de59d5895e71"
-  integrity sha512-ETW44IqCgBpVomy520DT5jf8n0zoCac+sxWnn+hMe/CzaSejb/eVw2YToiXYX+Ex/AuHHia28vWTq4goAexFbw==
+vuex@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.npmmirror.com/vuex/-/vuex-4.0.2.tgz#f896dbd5bf2a0e963f00c67e9b610de749ccacc9"
+  integrity sha512-M6r8uxELjZIK8kTKDGgZTYX/ahzblnzC4isU1tpmEuOIIKmV+TRdc+H4s8ds2NuZ7wpUTdGRzJRtoj+lI+pc0Q==
+  dependencies:
+    "@vue/devtools-api" "^6.0.0-beta.11"
 
 watchpack-chokidar2@^2.0.1:
   version "2.0.1"