diff --git a/.idea/AI-powered-switches.iml b/.idea/AI-powered-switches.iml
index b7e68da..a1bf3bb 100644
--- a/.idea/AI-powered-switches.iml
+++ b/.idea/AI-powered-switches.iml
@@ -2,7 +2,7 @@
 <module type="PYTHON_MODULE" version="4">
   <component name="FacetManager">
     <facet type="Python" name="Python facet">
-      <configuration sdkName="Python 3.10" />
+      <configuration sdkName="Python 3.13" />
     </facet>
   </component>
   <component name="NewModuleRootManager">
@@ -11,5 +11,6 @@
     </content>
     <orderEntry type="jdk" jdkName="Python 3.13" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Python 3.13 interpreter library" level="application" />
   </component>
 </module>
\ No newline at end of file
diff --git a/src/frontend/README.md b/src/frontend/README.md
index b095bd8..0afe616 100644
--- a/src/frontend/README.md
+++ b/src/frontend/README.md
@@ -25,4 +25,6 @@
 - []自然语言解析命令
 - []下发配置到交换机
 - []流量预测
-- []图表显示
\ No newline at end of file
+- []图表显示
+
+172.17.99.208
\ No newline at end of file
diff --git a/src/frontend/src/components/pages/welcome/BackgroundBlur.jsx b/src/frontend/src/components/pages/welcome/BackgroundBlur.jsx
index e2771ad..31500d1 100644
--- a/src/frontend/src/components/pages/welcome/BackgroundBlur.jsx
+++ b/src/frontend/src/components/pages/welcome/BackgroundBlur.jsx
@@ -1,6 +1,6 @@
 import { Box, Image } from '@chakra-ui/react';
 import { motion } from 'framer-motion';
-import image from '@/resources/welcome/image/background.png';
+import image from '@/resources/image/welcome/background.png';
 
 const MotionBox = motion(Box);
 
diff --git a/src/frontend/src/components/pages/welcome/ConfigureCard.jsx b/src/frontend/src/components/pages/welcome/ConfigureCard.jsx
new file mode 100644
index 0000000..efc9681
--- /dev/null
+++ b/src/frontend/src/components/pages/welcome/ConfigureCard.jsx
@@ -0,0 +1,18 @@
+import MotionCard from '@/components/ui/MotionCard';
+import FadeInWrapper from '@/components/system/layout/FadeInWrapper';
+import configIcon from '@/resources/icon/pages/weclome/config.svg';
+
+/**
+ * 连接配置卡片组件
+ * @param onClick 点击事件
+ * @returns {JSX.Element}
+ */
+const ConfigureCard = ({ onClick }) => {
+  return (
+    <FadeInWrapper delay={0.4} yOffset={-5}>
+      <MotionCard icon={configIcon} text={'连接配置'} onClick={onClick} />
+    </FadeInWrapper>
+  );
+};
+
+export default ConfigureCard;
diff --git a/src/frontend/src/components/pages/welcome/ConnectionConfigModal.jsx b/src/frontend/src/components/pages/welcome/ConnectionConfigModal.jsx
new file mode 100644
index 0000000..5a3fb45
--- /dev/null
+++ b/src/frontend/src/components/pages/welcome/ConnectionConfigModal.jsx
@@ -0,0 +1,183 @@
+import { useState, useEffect, useRef } from 'react';
+import {
+  Button,
+  Box,
+  Dialog,
+  DialogBackdrop,
+  DialogPositioner,
+  DialogContent,
+  DialogCloseTrigger,
+  DialogHeader,
+  DialogBody,
+  DialogFooter,
+  Field,
+  Input,
+  Portal,
+  Stack,
+} from '@chakra-ui/react';
+import { motion, AnimatePresence } from 'framer-motion';
+import { IoClose } from 'react-icons/io5';
+import { FiCheck } from 'react-icons/fi';
+
+const MotionBox = motion(Box);
+const defaultConfig = {
+  backendUrl: '',
+  authKey: '',
+};
+
+const ConnectionConfigModal = ({ isOpen, onClose, onSave }) => {
+  const [config, setConfig] = useState(defaultConfig);
+  const [saved, setSaved] = useState(false);
+  const backendRef = useRef(null);
+
+  useEffect(() => {
+    const savedData = localStorage.getItem('connection-config');
+    if (savedData) {
+      setConfig(JSON.parse(savedData));
+    }
+  }, []);
+
+  const handleChange = (e) => {
+    const { name, value } = e.target;
+    setConfig((prev) => ({ ...prev, [name]: value }));
+  };
+
+  const handleSave = () => {
+    localStorage.setItem('connection-config', JSON.stringify(config));
+    onSave(config);
+    setSaved(true);
+    setTimeout(() => {
+      setSaved(false);
+      onClose();
+    }, 1200);
+  };
+
+  const handleClear = () => {
+    localStorage.removeItem('connection-config');
+    setConfig(defaultConfig);
+  };
+
+  return (
+    <Dialog.Root open={isOpen} onClose={onClose} initialFocusEl={() => backendRef.current}>
+      <Portal>
+        <DialogBackdrop backdropFilter={'blur(8px) hue-rotate(0deg)'} bg={'rgba(0, 0, 0, 0.3)'} />
+        <DialogPositioner>
+          <MotionBox
+            as={DialogContent}
+            initial={{ opacity: 0, scale: 0.8 }}
+            animate={{ opacity: 1, scale: 1 }}
+            exit={{ opacity: 0, scale: 0.8 }}
+            transition={{ duration: 0.3 }}
+            bg={'whiteAlpha.100'}
+            backdropFilter={'blur(12px)'}
+            border={'1px solid'}
+            borderColor={'whiteAlpha.300'}
+          >
+            <DialogHeader color={'white'}>地址配置</DialogHeader>
+            <DialogCloseTrigger asChild>
+              <Button
+                variant={'outline'}
+                borderColor={'whiteAlpha.500'}
+                color={'white'}
+                size={'sm'}
+                position={'absolute'}
+                top={3}
+                right={3}
+                onClick={onClose}
+              >
+                <IoClose size={20} color={'white'} />
+              </Button>
+            </DialogCloseTrigger>
+
+            <DialogBody>
+              <Stack gap="4">
+                <Field.Root>
+                  <Field.Label color={'white'}>后端连接地址</Field.Label>
+                  <Input
+                    ref={backendRef}
+                    name={'backendUrl'}
+                    value={config.backendUrl}
+                    onChange={handleChange}
+                    placeholder={'http://127.0.0.1:8000'}
+                    bg={'whiteAlpha.200'}
+                    color={'white'}
+                  />
+                </Field.Root>
+                <Field.Root>
+                  <Field.Label color={'white'}>连接密钥</Field.Label>
+                  <Input
+                    name={'authKey'}
+                    type={'password'}
+                    value={config.authKey}
+                    onChange={handleChange}
+                    placeholder={'123456'}
+                    bg={'whiteAlpha.200'}
+                    color={'white'}
+                  />
+                </Field.Root>
+              </Stack>
+            </DialogBody>
+
+            <DialogFooter justifyContent={'space-between'}>
+              <Button
+                variant={'outline'}
+                borderColor={'whiteAlpha.500'}
+                color={'white'}
+                onClick={handleClear}
+              >
+                清除配置
+              </Button>
+
+              <Stack direction={'row'} spacing={3}>
+                <Button
+                  variant={'outline'}
+                  borderColor={'whiteAlpha.500'}
+                  color={'white'}
+                  onClick={onClose}
+                >
+                  取消
+                </Button>
+
+                <Button
+                  variant={'outline'}
+                  borderColor={'whiteAlpha.500'}
+                  color={'white'}
+                  onClick={handleSave}
+                  isDisabled={saved}
+                  position={'relative'}
+                  width={'80px'}
+                >
+                  <AnimatePresence initial={false} mode={'wait'}>
+                    {saved ? (
+                      <motion.div
+                        key={'saved'}
+                        initial={{ opacity: 0, scale: 0.5 }}
+                        animate={{ opacity: 1, scale: 1 }}
+                        exit={{ opacity: 0, scale: 0.5 }}
+                        transition={{ duration: 0.3 }}
+                      >
+                        <FiCheck size={20} color={'lightgreen'} />
+                      </motion.div>
+                    ) : (
+                      <motion.div
+                        key={'save'}
+                        initial={{ opacity: 0, scale: 0.5 }}
+                        animate={{ opacity: 1, scale: 1 }}
+                        exit={{ opacity: 0, scale: 0.5 }}
+                        transition={{ duration: 0.3 }}
+                      >
+                        保存
+                      </motion.div>
+                    )}
+                  </AnimatePresence>
+                </Button>
+              </Stack>
+            </DialogFooter>
+          </MotionBox>
+        </DialogPositioner>
+      </Portal>
+    </Dialog.Root>
+  );
+};
+
+export default ConnectionConfigModal;
diff --git a/src/frontend/src/components/pages/welcome/DashboardCard.jsx b/src/frontend/src/components/pages/welcome/DashboardCard.jsx
index 921e4e6..c9a3229 100644
--- a/src/frontend/src/components/pages/welcome/DashboardCard.jsx
+++ b/src/frontend/src/components/pages/welcome/DashboardCard.jsx
@@ -1,4 +1,4 @@
-import manageIcon from '@/resources/welcome/image/setting.svg';
+import manageIcon from '@/resources/icon/pages/weclome/setting.svg';
 import MotionCard from '@/components/ui/MotionCard';
 import { useNavigate } from 'react-router-dom';
 import FadeInWrapper from '@/components/system/layout/FadeInWrapper';
@@ -8,11 +8,17 @@ import FadeInWrapper from '@/components/system/layout/FadeInWrapper';
  * @returns {JSX.Element}
  * @constructor
  */
-const DashboardCard = () => {
+const DashboardCard = ({ isConfigured }) => {
   const navigate = useNavigate();
+  const handleClick = () => {
+    if (isConfigured) {
+      navigate('/dashboard');
+    } else {
+    }
+  };
   return (
     <FadeInWrapper delay={0.4} yOffset={-5}>
-      <MotionCard icon={manageIcon} text={'管理后台'} onClick={() => navigate('/dashboard')} />
+      <MotionCard icon={manageIcon} text={'管理后台'} onClick={() => handleClick()} />
     </FadeInWrapper>
   );
 };
diff --git a/src/frontend/src/components/pages/welcome/GithubCard.jsx b/src/frontend/src/components/pages/welcome/GithubCard.jsx
index 863cb77..352612a 100644
--- a/src/frontend/src/components/pages/welcome/GithubCard.jsx
+++ b/src/frontend/src/components/pages/welcome/GithubCard.jsx
@@ -1,4 +1,4 @@
-import githubIcon from '@/resources/welcome/image/github.svg';
+import githubIcon from '@/resources/icon/pages/weclome/github.svg';
 import MotionCard from '@/components/ui/MotionCard';
 import FadeInWrapper from '@/components/system/layout/FadeInWrapper';
 
diff --git a/src/frontend/src/components/pages/welcome/WelcomeContent.jsx b/src/frontend/src/components/pages/welcome/WelcomeContent.jsx
index b350722..1beb393 100644
--- a/src/frontend/src/components/pages/welcome/WelcomeContent.jsx
+++ b/src/frontend/src/components/pages/welcome/WelcomeContent.jsx
@@ -1,33 +1,73 @@
-import { Box, Heading, Text, VStack } from '@chakra-ui/react';
+import { Box, Heading, Text, VStack, HStack } from '@chakra-ui/react';
 import DashboardCard from '@/components/pages/welcome/DashboardCard';
 import FadeInWrapper from '@/components/system/layout/FadeInWrapper';
+import { useState, useEffect } from 'react';
+import ConnectionConfigModal from '@/components/pages/welcome/ConnectionConfigModal';
+import ConfigureCard from '@/components/pages/welcome/ConfigureCard';
 
 /**
- * 欢迎文字
+ * 欢迎页面内容
  * @returns {JSX.Element}
  * @constructor
  */
 const WelcomeContent = () => {
+  const [showConfigModal, setShowConfigModal] = useState(false);
+  const [isConfigured, setIsConfigured] = useState(false);
+  //const [showAlert, setShowAlert] = useState(false);
+
+  useEffect(() => {
+    const saved = localStorage.getItem('connection-config');
+    if (saved) {
+      setIsConfigured(true);
+    }
+  }, []);
+
+  const handleSave = () => {
+    setIsConfigured(true);
+    //setShowAlert(false);
+  };
+
+  const handleConfigureClick = () => {
+    if (!isConfigured) {
+      //setShowAlert(true);
+    }
+    setShowConfigModal(true);
+  };
+
   return (
-    <VStack spacing={10} py={200} align={'center'} px={4}>
-      <FadeInWrapper delay={0.2} yOffset={-5}>
-        <Box textAlign={'center'}>
-          <Heading size="6xl" fontWeight={'black'} color={'teal.300'}>
-            智能网络交换机
-            <br />
-            管理系统
-          </Heading>
-        </Box>
-      </FadeInWrapper>
-      <FadeInWrapper delay={0.3} yOffset={-5}>
-        <Box textAlign={'center'}>
-          <Text mt={6} fontSize={'2xl'} color={'gray.300'}>
-            助力大型网络交换机配置及网络流量管理，方便的管控网络，让网络配置不再困难
-          </Text>
-        </Box>
-      </FadeInWrapper>
-      <DashboardCard />
-    </VStack>
+    <>
+      <VStack spacing={10} py={200} align={'center'} px={4}>
+        <FadeInWrapper delay={0.2} yOffset={-5}>
+          <Box textAlign={'center'}>
+            <Heading size={'6xl'} fontWeight={'black'} color={'teal.300'}>
+              智能网络交换机
+              <br />
+              管理系统
+            </Heading>
+          </Box>
+        </FadeInWrapper>
+        <FadeInWrapper delay={0.3} yOffset={-5}>
+          <Box textAlign={'center'}>
+            <Text mt={6} fontSize={'2xl'} color={'gray.300'}>
+              助力大型网络交换机配置及网络流量管理，方便的管控网络，让网络配置不再困难
+            </Text>
+          </Box>
+        </FadeInWrapper>
+
+        <FadeInWrapper delay={0.4} yOffset={-5}>
+          <HStack spacing={6}>
+            <DashboardCard isConfigured={isConfigured} />
+            <ConfigureCard onClick={handleConfigureClick} />
+          </HStack>
+        </FadeInWrapper>
+      </VStack>
+
+      <ConnectionConfigModal
+        isOpen={showConfigModal}
+        onClose={() => setShowConfigModal(false)}
+        onSave={handleSave}
+      />
+    </>
   );
 };
 
diff --git a/src/frontend/src/components/system/layout/github/GithubTransitionCard.jsx b/src/frontend/src/components/system/layout/github/GithubTransitionCard.jsx
index fd18391..f8bb143 100644
--- a/src/frontend/src/components/system/layout/github/GithubTransitionCard.jsx
+++ b/src/frontend/src/components/system/layout/github/GithubTransitionCard.jsx
@@ -2,8 +2,8 @@ import { useEffect, useState } from 'react';
 import { useLocation, useNavigate } from 'react-router-dom';
 import { AnimatePresence, motion } from 'framer-motion';
 import { Button, HStack } from '@chakra-ui/react';
-import web from '@/resources/icon/web.svg';
-import githubIcon from '@/resources/welcome/image/github.svg';
+import web from '@/resources/icon/pages/weclome/web.svg';
+import githubIcon from '@/resources/icon/pages/weclome/github.svg';
 import FadeInWrapper from '@/components/system/layout/FadeInWrapper';
 import MotionCard from '@/components/ui/MotionCard';
 
diff --git a/src/frontend/src/resources/icon/pages/weclome/config.svg b/src/frontend/src/resources/icon/pages/weclome/config.svg
new file mode 100644
index 0000000..e32f093
--- /dev/null
+++ b/src/frontend/src/resources/icon/pages/weclome/config.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="25" height="25" viewBox="0 0 512 512"><path fill="none" stroke="#2EE2E5" stroke-linecap="round" stroke-linejoin="round" stroke-width="32" d="M262.29 192.31a64 64 0 1 0 57.4 57.4a64.13 64.13 0 0 0-57.4-57.4M416.39 256a154 154 0 0 1-1.53 20.79l45.21 35.46a10.81 10.81 0 0 1 2.45 13.75l-42.77 74a10.81 10.81 0 0 1-13.14 4.59l-44.9-18.08a16.11 16.11 0 0 0-15.17 1.75A164.5 164.5 0 0 1 325 400.8a15.94 15.94 0 0 0-8.82 12.14l-6.73 47.89a11.08 11.08 0 0 1-10.68 9.17h-85.54a11.11 11.11 0 0 1-10.69-8.87l-6.72-47.82a16.07 16.07 0 0 0-9-12.22a155 155 0 0 1-21.46-12.57a16 16 0 0 0-15.11-1.71l-44.89 18.07a10.81 10.81 0 0 1-13.14-4.58l-42.77-74a10.8 10.8 0 0 1 2.45-13.75l38.21-30a16.05 16.05 0 0 0 6-14.08c-.36-4.17-.58-8.33-.58-12.5s.21-8.27.58-12.35a16 16 0 0 0-6.07-13.94l-38.19-30A10.81 10.81 0 0 1 49.48 186l42.77-74a10.81 10.81 0 0 1 13.14-4.59l44.9 18.08a16.11 16.11 0 0 0 15.17-1.75A164.5 164.5 0 0 1 187 111.2a15.94 15.94 0 0 0 8.82-12.14l6.73-47.89A11.08 11.08 0 0 1 213.23 42h85.54a11.11 11.11 0 0 1 10.69 8.87l6.72 47.82a16.07 16.07 0 0 0 9 12.22a155 155 0 0 1 21.46 12.57a16 16 0 0 0 15.11 1.71l44.89-18.07a10.81 10.81 0 0 1 13.14 4.58l42.77 74a10.8 10.8 0 0 1-2.45 13.75l-38.21 30a16.05 16.05 0 0 0-6.05 14.08c.33 4.14.55 8.3.55 12.47"/></svg>
\ No newline at end of file
diff --git a/src/frontend/src/resources/welcome/image/github.svg b/src/frontend/src/resources/icon/pages/weclome/github.svg
similarity index 100%
rename from src/frontend/src/resources/welcome/image/github.svg
rename to src/frontend/src/resources/icon/pages/weclome/github.svg
diff --git a/src/frontend/src/resources/welcome/image/setting.svg b/src/frontend/src/resources/icon/pages/weclome/setting.svg
similarity index 100%
rename from src/frontend/src/resources/welcome/image/setting.svg
rename to src/frontend/src/resources/icon/pages/weclome/setting.svg
diff --git a/src/frontend/src/resources/icon/web.svg b/src/frontend/src/resources/icon/pages/weclome/web.svg
similarity index 100%
rename from src/frontend/src/resources/icon/web.svg
rename to src/frontend/src/resources/icon/pages/weclome/web.svg
diff --git a/src/frontend/src/resources/welcome/image/background.png b/src/frontend/src/resources/image/welcome/background.png
similarity index 100%
rename from src/frontend/src/resources/welcome/image/background.png
rename to src/frontend/src/resources/image/welcome/background.png