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src/assets/js/utils/permission.js

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+//权限控制
+import router from '@/router'
+// import NProgress from 'nprogress' // Progress 进度条
+// import 'nprogress/nprogress.css' // Progress 进度条样式
+export function permission() {
+  router.beforeEach((to, from, next) => {
+    // NProgress.start()
+    //修改title
+    const title = to.meta && to.meta.title
+    if (title) {
+      document.title = title
+    }
+    //判断是否登录
+    let token = localStorage.token
+    if (!token) {
+      localStorage.token = ''
+      //无token，判断是否需要登录
+      if (to.meta.auth) {
+        if (window.WebViewJavascriptBridge) {
+          //eslint-disable-next-line
+          EWebBridge.webCallAppInJs('bridge', { flag: 'login' })
+        } else {
+          next(`/login?redirect=${to.path}`)
+        }
+      } else {
+        next()
+      }
+    } else {
+      if (to.path == '/login') {
+        next({ path: '/' })
+      } else {
+        next()
+      }
+    }
+  })
+  // 结束Progress
+  router.afterEach(() => {
+    // NProgress.done()
+  })
+}