diff --git a/package.json b/package.json
index edb55fd..9af13f7 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "vuepress-plugin-one-click-copy": "^1.0.2",
     "vuepress-plugin-thirdparty-search": "^1.0.2",
     "vuepress-plugin-zooming": "^1.1.7",
-    "vuepress-theme-vdoing": "^1.8.2",
+    "vuepress-theme-vdoing": "^1.8.3",
     "yamljs": "^0.3.0"
   },
   "dependencies": {
diff --git a/theme-vdoing/components/Catalogue.vue b/theme-vdoing/components/Catalogue.vue
index e54eadc..7db4e4a 100644
--- a/theme-vdoing/components/Catalogue.vue
+++ b/theme-vdoing/components/Catalogue.vue
@@ -90,7 +90,8 @@ export default {
     },
     getCatalogueList () {
       const { sidebar } = this.$site.themeConfig
-      const key = this.$frontmatter.pageComponent.data.key
+      const { data } = this.$frontmatter.pageComponent
+      const key = data.path || data.key
       let keyArray = key.split('/');
       let catalogueList = (sidebar[`/${keyArray[0]}/`]);
       if (keyArray.length > 1) {
diff --git a/theme-vdoing/package.json b/theme-vdoing/package.json
index 39b3904..c813d8a 100644
--- a/theme-vdoing/package.json
+++ b/theme-vdoing/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vuepress-theme-vdoing",
-  "version": "1.8.2",
+  "version": "1.8.3",
   "description": "Vdoing theme for VuePress. 一个基于VuePress的知识管理兼博客主题。",
   "author": {
     "name": "gaoyi(Evan) Xu"