增加主页

src/layouts/MainLayout.vue

@@ -0,0 +1,158 @@
+<template>
+  <el-container class="layout-container">
+    <!-- 侧边栏菜单 -->
+    <el-aside width="200px" class="sidebar">
+      <div class="logo">
+        <h2>猪场管理系统</h2>
+      </div>
+      <el-menu
+        :default-active="activeMenu"
+        class="sidebar-menu"
+        background-color="#545c64"
+        text-color="#fff"
+        active-text-color="#ffd04b"
+        router
+      >
+        <el-menu-item index="/">
+          <el-icon><House /></el-icon>
+          <span>首页</span>
+        </el-menu-item>
+        <el-menu-item index="/devices">
+          <el-icon><Monitor /></el-icon>
+          <span>设备管理</span>
+        </el-menu-item>
+        <el-menu-item index="/plans">
+          <el-icon><Calendar /></el-icon>
+          <span>计划管理</span>
+        </el-menu-item>
+      </el-menu>
+    </el-aside>
+
+    <!-- 主区域 -->
+    <el-container>
+      <!-- 头部 -->
+      <el-header class="header">
+        <div class="header-content">
+          <h3>{{ currentPageTitle }}</h3>
+          <div class="user-info">
+            <el-dropdown>
+              <span class="el-dropdown-link">
+                管理员 <el-icon><ArrowDown /></el-icon>
+              </span>
+              <template #dropdown>
+                <el-dropdown-menu>
+                  <el-dropdown-item>个人信息</el-dropdown-item>
+                  <el-dropdown-item>退出登录</el-dropdown-item>
+                </el-dropdown-menu>
+              </template>
+            </el-dropdown>
+          </div>
+        </div>
+      </el-header>
+
+      <!-- 主内容区 -->
+      <el-main class="main-content">
+        <slot></slot>
+      </el-main>
+
+      <!-- 底部 -->
+      <el-footer class="footer">
+        <p>© 2025 猪场管理系统. All rights reserved.</p>
+      </el-footer>
+    </el-container>
+  </el-container>
+</template>
+
+<script>
+import { computed } from 'vue';
+import { useRoute } from 'vue-router';
+import { House, Monitor, Calendar, ArrowDown } from '@element-plus/icons-vue';
+
+export default {
+  name: 'MainLayout',
+  components: {
+    House,
+    Monitor,
+    Calendar,
+    ArrowDown
+  },
+  setup() {
+    const route = useRoute();
+    
+    // 当前激活的菜单项
+    const activeMenu = computed(() => {
+      return route.path;
+    });
+
+    // 当前页面标题
+    const currentPageTitle = computed(() => {
+      const routeMap = {
+        '/': '系统首页',
+        '/devices': '设备管理',
+        '/plans': '计划管理'
+      };
+      return routeMap[route.path] || '猪场管理系统';
+    });
+
+    return {
+      activeMenu,
+      currentPageTitle
+    };
+  }
+};
+</script>
+
+<style scoped>
+.layout-container {
+  min-height: 100vh;
+}
+
+.sidebar {
+  background-color: #545c64;
+  box-shadow: 2px 0 6px rgba(0, 21, 18, 0.1);
+}
+
+.logo {
+  height: 60px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: white;
+  background-color: #454d54;
+}
+
+.sidebar-menu {
+  border-right: none;
+  height: calc(100% - 60px);
+}
+
+.header {
+  background-color: #fff;
+  box-shadow: 0 1px 4px rgba(0, 21, 18, 0.1);
+  padding: 0;
+}
+
+.header-content {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  height: 100%;
+}
+
+.user-info {
+  margin-right: 20px;
+}
+
+.main-content {
+  background-color: #f5f5f5;
+  padding: 20px;
+}
+
+.footer {
+  background-color: #fff;
+  color: #666;
+  text-align: center;
+  font-size: 14px;
+  border-top: 1px solid #eee;
+}
+</style>