gxd-vue-library/src/common/keepAliveMultipleLevelCache.js

依赖与element Ui插件库，聚福宝福利PC端插件库

'use strict';

export function keepAliveMultipleLevelCache(to, router ) {
  if (to.matched && to.matched.length > 2) {
    to.matched.map((v, k) => {
      if (v.components.default instanceof Function) {
        // 区分非懒路由
        if (v.components.default.length === 0) {
          v.components.default().then((components) => {
            if (components.default.name === 'JfbChildren') {
              to.matched.splice(k, 1);
              //router.push({path: to.path, query: to.query});
              keepAliveMultipleLevelCache(to, router);
            }
          });
        }
      } else {
        if (v.components.default.name === 'JfbChildren') {
          to.matched.splice(k, 1);
          keepAliveMultipleLevelCache(to, router);
        }
      }
    });
  }
}