update structure

docs/.vuepress/sidebar/zh.ts

@@ -3,6 +3,11 @@ import { sidebar } from "vuepress-theme-hope";
 export const zhSidebar = sidebar({
   "/": [
       "",
+      {
+          icon: "workingDirectory",
+          text: "项目介绍",
+          link: "project.md"
+      },
       {
           icon: "play",
           text: "快速开始",
@@ -11,20 +16,19 @@ export const zhSidebar = sidebar({
       {
           icon: "read",
           text: "功能指南",
-          prefix: "/features/",
+          prefix: "features/",
           children: "structure"
       },
       {
           icon: "ask",
           text: "常见问题",
-          prefix: "/FAQ/",
-          //children: ["most-frequent-questions.md", "Gacha-system-and-export-principal.md"]
+          prefix: "FAQ/",
           children: "structure"
       },
       {
           icon: "article",
           text: "声明和公告",
-          prefix: "/statements/",
+          prefix: "statements/",
           children: "structure"
       }
   ],