the official documentation says that "component" can be a component constructor created by Vue.extend (), or just a component configuration object.
but as shown in the code, the "component" here is an anonymous function, and the function body loads the subcomponents asynchronously with import (). Is that okay?
{
path: "tourcard-gardenOrder",
title: "",
name: "tourcard-gardenOrder",
component: () =>
import ("@/views/tourcard/tourcard-gardenOrder/tourcard-gardenOrder.vue")}
can be written like this
import function returns a Promise object, and a module is saved inside the object, which is an object obtained after parsing and compiling the .vue file
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