第一次加载子应用路由页面可以正常加载，切换到父应用路由后再切回子应用 路由无法加载

[zengyuju]

single-spa.min.js?25a2:2 Uncaught TypeError: application 'vueApp' died in status NOT_MOUNTED: Cannot redefine property: $route
at Function.defineProperty ()
at Object.install (vue-router.esm-bundler.js?6c02:3362:1)
at Object.use (runtime-core.esm-bundler.js?5c40:3808:1)
at render (main.js?56d7:51:1)
at _callee2$ (main.js?56d7:89:1)
at tryCatch (runtime.js?96cf:63:1)
at Generator.invoke [as _invoke] (runtime.js?96cf:294:1)
at Generator.eval [as next] (runtime.js?96cf:119:1)
at asyncGeneratorStep (asyncToGenerator.js?1da1:3:1)
at _next (asyncToGenerator.js?1da1:25:1)

[BranceLee]

请问如何解决的呢，我出现了这个切换父路由有切回子路由无法加载，也报了这个错误，你有解决了吗