feat: 初始化项目结构并添加基础配置

添加前后端基础项目结构，包括.gitignore、package.json等配置文件
实现前端基础功能模块，包括路由、状态管理、API请求封装等
添加前端UI组件库和样式体系
配置开发环境Mock系统和构建工具链

front-end/library/layouts/VabLayoutVertical/index.vue

@@ -0,0 +1,68 @@
+<!-- 纵向布局 -->
+<script lang="ts" setup>
+    import { useSettingsStore } from '@/store/modules/settings'
+
+    defineProps({
+        collapse: {
+            type: Boolean,
+            default() {
+                return false
+            },
+        },
+        fixedHeader: {
+            type: Boolean,
+            default() {
+                return true
+            },
+        },
+        showTabs: {
+            type: Boolean,
+            default() {
+                return true
+            },
+        },
+        device: {
+            type: String,
+            default() {
+                return 'desktop'
+            },
+        },
+    })
+
+    const settingsStore = useSettingsStore()
+    const { foldSideBar } = settingsStore
+</script>
+
+<template>
+    <div
+        class="vab-layout-vertical"
+        :class="{
+            fixed: fixedHeader,
+            'no-tabs-bar': !showTabs,
+        }"
+    >
+        <vab-side-bar />
+        <div
+            v-if="device === 'mobile' && !collapse"
+            class="v-modal"
+            @click="foldSideBar"
+        />
+        <div
+            class="vab-main"
+            :class="{
+                'is-collapse-main': collapse,
+            }"
+        >
+            <div
+                class="vab-layout-header"
+                :class="{
+                    'fixed-header': fixedHeader,
+                }"
+            >
+                <vab-nav />
+                <vab-tabs v-show="showTabs" />
+            </div>
+            <vab-app-main />
+        </div>
+    </div>
+</template>