docsifyjs
diff --git a/Collapse file
‎src/core/fetch/index.js‎
Copy file name to clipboardExpand all lines: src/core/fetch/index.js
+14-12Lines changed: 14 additions & 12 deletions b/Collapse file
‎src/core/fetch/index.js‎
Copy file name to clipboardExpand all lines: src/core/fetch/index.js
+14-12Lines changed: 14 additions & 12 deletions
diff --git a/Collapse file
‎src/core/route/util.js‎
Copy file name to clipboardExpand all lines: src/core/route/util.js
+6-2Lines changed: 6 additions & 2 deletions b/Collapse file
‎src/core/route/util.js‎
Copy file name to clipboardExpand all lines: src/core/route/util.js
+6-2Lines changed: 6 additions & 2 deletions
@@ -1,14 +1,23 @@
 import { get } from './ajax'
 import { callHook } from '../init/lifecycle'
-import { getRoot } from '../route/util'
+import { getParentPath } from '../route/util'
 import { noop } from '../util/core'
 
+function loadNested (path, file, next, vm, first) {
+  path = first ? path : path.replace(/\/$/, '')
+  path = getParentPath(path)
+
+  if (!path) return
+
+  get(vm.$getFile(path + file))
+    .then(next, _ => loadNested(path, file, next, vm))
+}
+
 export function fetchMixin (proto) {
   let last
   proto._fetch = function (cb = noop) {
     const { path } = this.route
     const { loadNavbar, loadSidebar } = this.config
-    const root = getRoot(path)
 
     // Abort last request
     last && last.abort && last.abort()
@@ -26,25 +35,18 @@ export function fetchMixin (proto) {
       const fn = result => { this._renderSidebar(result); cb() }
 
       // Load sidebar
-      get(this.$getFile(root + loadSidebar))
-        // fallback root navbar when fail
-        .then(fn, _ => get(loadSidebar).then(fn))
+      loadNested(path, loadSidebar, fn, this, true)
     },
     _ => this._renderMain(null))
 
     // Load nav
     loadNavbar &&
-    get(this.$getFile(root + loadNavbar))
-      .then(
-        text => this._renderNav(text),
-        // fallback root navbar when fail
-        _ => get(loadNavbar).then(text => this._renderNav(text))
-      )
+    loadNested(path, loadNavbar, text => this._renderNav(text), this, true)
   }
 
   proto._fetchCover = function () {
     const { coverpage } = this.config
-    const root = getRoot(this.route.path)
+    const root = getParentPath(this.route.path)
     const path = this.$getFile(root + coverpage)
 
     if (this.route.path !== '/' || !coverpage) {
 
@@ -45,8 +45,12 @@ export const isAbsolutePath = cached(path => {
   return /(:|(\/{2}))/.test(path)
 })
 
-export const getRoot = cached(path => {
-  return /\/$/g.test(path) ? path : path.match(/(\S*\/)[^\/]+$/)[1]
+export const getParentPath = cached(path => {
+  return /\/$/g.test(path)
+    ? path
+    : (path = path.match(/(\S*\/)[^\/]+$/))
+      ? path[1]
+      : ''
 })
 
 export const cleanPath = cached(path => {