router:改造实现根据文件路径自动设置路由

src/router/index.js

@@ -1,45 +1,58 @@
 import { createRouter, createWebHashHistory } from "vue-router";
-import Home from "../views/Home.vue";
-import CA from "../views/CA.vue";
-import CA_Index from "../views/CA/Index.vue";
-import CA_User from "../views/CA/UserApply.vue";
-import CA_Unit from "../views/CA/UnitApply.vue";
-import CA_Unit_composition from "../views/CA/UnitApply.composition.vue";
-
-const routes = [
-  {
-    path: "/",
-    name: "Home",
-    component: Home
-  },
-  {
-    path: "/CA",
-    component: CA,
-    name: "数字证书申领",
-    children: [
-      {
-        path: "",
-        component: CA_Index
-      },
-      {
-        path: "user",
-        component: CA_User,
-        name: "个人数字证书申领"
-      },
-      {
-        path: "unit",
-        component: CA_Unit,
-        name: "企业数字证书申领"
-      },
-      {
-        path: "composition",
-        component: CA_Unit_composition,
-        name: "企业数字证书申领新"
+const files = require.context("@/views", true, /\.vue$/);
+let pages = [];
+const genRoutes = [];
+const pathName = (route, idx) => {
+  if (idx == undefined) idx = route.length - 1;
+  let path = route[idx];
+  path = `${idx == 0 ? "/" : ""}${path}`;
+  if (path == "/Home") {
+    path = "/";
   }
-    ]
+  if (path == "Index") {
+    path = "";
   }
-];
+  return path;
+};
+const findRoute = routeArray => {
+  let routes = genRoutes;
+  let route = null;
+  for (let i = 0; i < routeArray.length - 1; i++) {
+    route = routes.find(p => p.path == pathName(routeArray, i));
+    if (route) routes = route.children || [];
+  }
+  return route;
+};
+files.keys().forEach(key => {
+  const r = key
+    .replace("./", "")
+    .replace(".vue", "")
+    .split("/")
+    .filter(k => k !== "");
+  pages.push({ route: r, component: files(key).default });
+});
+pages
+  .sort((a, b) => a.route.length - b.route.length)
+  .forEach(e => {
+    const route = findRoute(e.route);
+    let path = pathName(e.route);
+    if (!route) {
+      genRoutes.push({
+        path,
+        name: e.component.name,
+        component: e.component
+      });
+    } else {
+      route.children = route.children || [];
+      route.children.push({
+        path,
+        name: e.component.name,
+        component: e.component
+      });
+    }
+  });
 
+const routes = [...genRoutes];
 const router = createRouter({
   history: createWebHashHistory(),
   routes