完善管理台页面

src/frontend/src/components/pages/dashboard/FeatureCard.jsx

@@ -0,0 +1,43 @@
+import { Box, Button, Text } from '@chakra-ui/react';
+import React from 'react';
+
+/**
+ * 特性卡片
+ * @param title 标题
+ * @param description 描述
+ * @param buttonText 按钮文字
+ * @param to 转向
+ * @param disabled 按钮是否可用
+ * @returns {JSX.Element}
+ * @constructor
+ */
+const FeatureCard = ({ title, description, buttonText, to, disabled }) => (
+  <Box
+    p={6}
+    bg={'whiteAlpha.100'}
+    borderRadius={'xl'}
+    border={'1px solid'}
+    borderColor={'whiteAlpha.300'}
+    transition={'all 0.2s'}
+    _hover={{ transform: 'translateY(-4px)' }}
+  >
+    <Text fontSize={'xl'} fontWeight={'bold'} color={'white'} mb={2}>
+      {title}
+    </Text>
+    <Text color={'gray.300'} mb={4}>
+      {description}
+    </Text>
+    <Button
+      colorScheme={'blue'}
+      variant={'solid'}
+      isDisabled={disabled}
+      onClick={() => {
+        if (to) window.location.href = to;
+      }}
+    >
+      {buttonText}
+    </Button>
+  </Box>
+);
+
+export default FeatureCard;

src/frontend/src/components/pages/dashboard/StatCard.jsx

@@ -0,0 +1,31 @@
+import { Box, Stat } from '@chakra-ui/react';
+import React from 'react';
+
+/**
+ * 状态卡片
+ * @param title 标题
+ * @param value 内容
+ * @param suffix 交换机数目
+ * @param isTime 扫描时间
+ * @returns {JSX.Element}
+ * @constructor
+ */
+const StatCard = ({ title, value, suffix, isTime }) => (
+  <Box
+    p={6}
+    bg={'whiteAlpha.100'}
+    borderRadius={'xl'}
+    border={'1px solid'}
+    borderColor={'whiteAlpha.300'}
+    transition={'all 0.2s'}
+    _hover={{ transform: 'translateY(-4px)' }}
+  >
+    <Stat.Root colorPalette={'teal'}>
+      <Stat.Label>{title}</Stat.Label>
+      <Stat.ValueText>{`${value}${suffix ? ` ${suffix}` : ''}`}</Stat.ValueText>
+      {isTime && <Stat.HelpText>{`上次扫描时间`}</Stat.HelpText>}
+    </Stat.Root>
+  </Box>
+);
+
+export default StatCard;

src/frontend/src/components/system/PageContainer.jsx

@@ -8,7 +8,7 @@ import { Box } from '@chakra-ui/react';
  */
 const PageContainer = ({ children }) => {
   return (
-    <Box pt={'60px'} px={6}>
+    <Box pt={'80px'} px={6}>
       {children}
     </Box>
   );

src/frontend/src/pages/Dashboard.jsx

@@ -1,19 +1,117 @@
-import React from 'react';
+import React, { useEffect, useState } from 'react';
-import { Box, Text } from '@chakra-ui/react';
+import { Box, Text, VStack, HStack, SimpleGrid, Badge } from '@chakra-ui/react';
 import DocumentTitle from '@/components/system/pages/DocumentTitle';
 import PageContainer from '@/components/system/PageContainer';
 import DashboardBackground from '@/components/system/pages/DashboardBackground';
 import FadeInWrapper from '@/components/system/layout/FadeInWrapper';
+import FeatureCard from '@/components/pages/dashboard/FeatureCard';
+import StatCard from '@/components/pages/dashboard/StatCard';
 
+/**
+ * 控制台页面
+ * @returns {JSX.Element}
+ * @constructor
+ */
 const Dashboard = () => {
+  const [stats, setStats] = useState({
+    totalDevices: 0,
+    onlineDevices: 0,
+    lastScan: '',
+  });
+
+  useEffect(() => {}, []);
+
   return (
     <DocumentTitle title={'控制台'}>
       <DashboardBackground />
       <PageContainer>
-        <FadeInWrapper delay={0.1} yOffset={-5}>
+        <FadeInWrapper delay={0.3} yOffset={-5}>
-          <Box p={6}>
+          <VStack spacing={8} align={'stretch'}>
-            <Text fontSize={'xl'}>控制台奇怪的功能+1</Text>
+            <Box
-          </Box>
+              p={4}
+              bg={'whiteAlpha.100'}
+              borderRadius={'xl'}
+              border={'1px solid'}
+              borderColor={'whiteAlpha.300'}
+              mx={4}
+              transition={'all 0.2s'}
+              _hover={{ transform: 'translateY(-4px)' }}
+            >
+              <Text fontSize={'3xl'} fontWeight={'bold'} color={'teal.300'}>
+                {`欢迎使用智能交换机管理系统`}
+              </Text>
+              <Text mt={2} fontSize={'lg'} color={'gray.300'}>
+                {`实时监控您的网络设备状态，快速配置并掌控全局网络环境`}
+              </Text>
+            </Box>
+
+            <SimpleGrid columns={{ base: 1, md: 3 }} gap={'10px'} mx={4}>
+              <StatCard title={'已发现设备'} value={stats.totalDevices} />
+              <StatCard
+                title={'在线设备'}
+                value={stats.onlineDevices}
+                suffix={`/ ${stats.totalDevices}`}
+              />
+              <StatCard title={'最近扫描'} value={stats.lastScan} isTime />
+            </SimpleGrid>
+
+            <FadeInWrapper delay={0.3} yOffset={-5}>
+              <Box
+                p={6}
+                bg={'whiteAlpha.100'}
+                borderRadius={'xl'}
+                border={'1px solid'}
+                borderColor={'whiteAlpha.300'}
+                mx={4}
+                transition={'all 0.2s'}
+                _hover={{ transform: 'translateY(-4px)' }}
+              >
+                <Text fontSize={'xl'} fontWeight={'bold'} mb={4} color={'white'}>
+                  {`网络健康状态`}
+                </Text>
+                <HStack spacing={4}>
+                  <Badge colorScheme={'green'} variant={'solid'} p={2} borderRadius={'lg'}>
+                    {`网络连接正常`}
+                  </Badge>
+                  <Badge colorScheme={'blue'} variant={'solid'} p={2} borderRadius={'lg'}>
+                    {`交换机正常运行`}
+                  </Badge>
+                  <Badge colorScheme={'yellow'} variant={'solid'} p={2} borderRadius={'lg'}>
+                    {`流量监控未启动`}
+                  </Badge>
+                </HStack>
+              </Box>
+            </FadeInWrapper>
+
+            <FadeInWrapper delay={0.4} yOffset={-5}>
+              <SimpleGrid columns={{ base: 1, md: 2 }} gap={'10px'} mx={4}>
+                <FeatureCard
+                  title={'网络扫描'}
+                  description={'快速扫描指定子网，发现可用设备，展示设备 IP/MAC 和开放端口信息'}
+                  buttonText={'立即扫描'}
+                  to={'/scan'}
+                />
+                <FeatureCard
+                  title={'设备管理'}
+                  description={'查看已记录的交换机设备信息，未来支持编辑、备注、批量管理'}
+                  buttonText={'管理设备'}
+                  to={'/devices'}
+                />
+                <FeatureCard
+                  title={'命令配置'}
+                  description={'输入自然语言命令，自动生成设备配置，支持一键应用到交换机'}
+                  buttonText={'前往配置'}
+                  to={'/config'}
+                />
+                <FeatureCard
+                  title={'流量监控'}
+                  description={'未来将支持实时监控每台设备上下行带宽，帮助掌握网络流量变化'}
+                  buttonText={'敬请期待'}
+                  disabled
+                />
+              </SimpleGrid>
+            </FadeInWrapper>
+          </VStack>
         </FadeInWrapper>
       </PageContainer>
     </DocumentTitle>