feat: WWJCloud 企业级全栈框架 v0.3.5 完整更新

🚀 核心更新：
- ✅ 完善 NestJS 企业级架构设计
- ✅ 优化配置中心和基础设施层
- ✅ 增强第三方服务集成能力
- ✅ 完善多租户架构支持
- 🎯 对标 Java Spring Boot 和 PHP ThinkPHP

📦 新增文件：
- wwjcloud-nest 完整框架结构
- Docker 容器化配置
- 管理后台界面
- 数据库迁移脚本

🔑 Key: ebb38b43ec39f355f071294fd1cf9c42

wwjcloud-nest/admin/src/layout/bussiness/index.vue

@@ -0,0 +1,50 @@
+<template>
+    <div class="flex w-full h-screen">
+        <!-- 左侧边栏 -->
+        <layout-aside></layout-aside>
+        <!-- 左侧边栏 end -->
+
+        <el-container>
+            <!-- 顶部 -->
+            <el-header>
+                <layout-header></layout-header>
+            </el-header>
+            <!-- 顶部 end -->
+
+            <layout-tab />
+
+            <!-- 主体 -->
+            <el-main class="h-full p-0 bg-page">
+                <el-scrollbar>
+                    <div class="p-[15px]">
+                        <router-view v-slot="{ Component, route }" v-if="appStore.routeRefreshTag">
+                            <keep-alive :include="tabbarStore.tabNames">
+                                <component :is="Component" :key="route.fullPath" />
+                            </keep-alive>
+                        </router-view>
+                    </div>
+                </el-scrollbar>
+            </el-main>
+            <!-- 主体 end -->
+        </el-container>
+    </div>
+</template>
+
+<script lang="ts" setup>
+import { computed } from 'vue'
+import layoutHeader from './components/header/index.vue'
+import layoutAside from './components/aside/index.vue'
+import layoutTab from './components/tabs.vue'
+import useAppStore from '@/stores/modules/app'
+import useTabbarStore from '@/stores/modules/tabbar'
+import useSystemStore from '@/stores/modules/system'
+
+const appStore = useAppStore()
+const tabbarStore = useTabbarStore()
+const systemStore = useSystemStore()
+const dark = computed(() => {
+    return systemStore.dark
+})
+</script>
+
+<style lang="scss" scoped></style>