From a2a9cc14508606f3e0c58bcc1c4a65e1c01a17ae Mon Sep 17 00:00:00 2001
From: huang <1724659546@qq.com>
Date: Tue, 30 Sep 2025 22:35:36 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=9E=E7=8E=B0=E7=99=BB=E5=BD=95?=
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---
 docs/swagger.json            |   1 -
 src/App.vue                  |  19 +++++-
 src/components/LoginForm.vue | 117 +++++++++++++++++++++++++++++++++++
 src/layouts/MainLayout.vue   |  37 ++++++++---
 src/main.js                  |  29 ++++++---
 src/utils/http.js            |  18 ++++--
 6 files changed, 198 insertions(+), 23 deletions(-)
 create mode 100644 src/components/LoginForm.vue

diff --git a/docs/swagger.json b/docs/swagger.json
index c314693b..112b3102 100644
--- a/docs/swagger.json
+++ b/docs/swagger.json
@@ -1749,7 +1749,6 @@
       "properties": {
         "password": {
           "type": "string",
-          "minLength": 6,
           "example": "password123"
         },
         "username": {
diff --git a/src/App.vue b/src/App.vue
index fd871c7a..afcf3aaf 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -1,14 +1,31 @@
 <template>
-  <MainLayout />
+  <div id="app">
+    <template v-if="isLoginPage">
+      <router-view />
+    </template>
+    <template v-else>
+      <MainLayout />
+    </template>
+  </div>
 </template>
 
 <script>
+import { computed } from 'vue';
+import { useRoute } from 'vue-router';
 import MainLayout from './layouts/MainLayout.vue';
 
 export default {
   name: 'App',
   components: {
     MainLayout
+  },
+  setup() {
+    const route = useRoute();
+    const isLoginPage = computed(() => route.path === '/login');
+
+    return {
+      isLoginPage
+    };
   }
 };
 </script>
diff --git a/src/components/LoginForm.vue b/src/components/LoginForm.vue
new file mode 100644
index 00000000..b61edfa6
--- /dev/null
+++ b/src/components/LoginForm.vue
@@ -0,0 +1,117 @@
+<template>
+  <div class="login-container">
+    <el-card class="login-card">
+      <template #header>
+        <div class="card-header">
+          <span>系统登录</span>
+        </div>
+      </template>
+      <el-form
+        ref="loginFormRef"
+        :model="loginForm"
+        :rules="loginRules"
+        label-width="80px"
+        class="login-form"
+        @keyup.enter="handleLogin"
+      >
+        <el-form-item label="用户名" prop="identifier">
+          <el-input v-model="loginForm.identifier" placeholder="请输入用户名/邮箱/手机号"></el-input>
+        </el-form-item>
+        <el-form-item label="密码" prop="password">
+          <el-input type="password" v-model="loginForm.password" placeholder="请输入密码" show-password></el-input>
+        </el-form-item>
+        <el-form-item>
+          <el-button type="primary" @click="handleLogin" :loading="loading" style="width: 100%;">登录</el-button>
+        </el-form-item>
+      </el-form>
+    </el-card>
+  </div>
+</template>
+
+<script>
+import { ref, reactive } from 'vue';
+import { useRouter } from 'vue-router';
+import { ElMessage } from 'element-plus';
+import apiClient from '../api/index.js';
+
+export default {
+  name: 'LoginForm',
+  setup() {
+    const router = useRouter();
+    const loginFormRef = ref(null);
+    const loading = ref(false);
+
+    const loginForm = reactive({
+      identifier: '',
+      password: '',
+    });
+
+    const loginRules = reactive({
+      identifier: [
+        { required: true, message: '请输入用户名/邮箱/手机号', trigger: 'blur' },
+      ],
+      password: [
+        { required: true, message: '请输入密码', trigger: 'blur' },
+      ],
+    });
+
+    const handleLogin = async () => {
+      if (!loginFormRef.value) return;
+      loginFormRef.value.validate(async (valid) => {
+        if (valid) {
+          loading.value = true;
+          try {
+            const response = await apiClient.users.login(loginForm);
+            if (response.code === 2000 && response.data && response.data.token) {
+              localStorage.setItem('jwt_token', response.data.token);
+              localStorage.setItem('username', response.data.username); // 存储用户名
+              ElMessage.success('登录成功！');
+              router.push('/'); // 登录成功后跳转到首页
+            } else {
+              ElMessage.error(response.message || '登录失败，请检查用户名或密码！');
+            }
+          } catch (error) {
+            console.error('登录请求失败:', error);
+            ElMessage.error('登录请求失败，请稍后再试！');
+          } finally {
+            loading.value = false;
+          }
+        }
+      });
+    };
+
+    return {
+      loginFormRef,
+      loginForm,
+      loginRules,
+      loading,
+      handleLogin,
+    };
+  },
+};
+</script>
+
+<style scoped>
+.login-container {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  min-height: 100vh;
+  background-color: #f0f2f5;
+}
+
+.login-card {
+  width: 400px;
+  max-width: 90%;
+}
+
+.card-header {
+  text-align: center;
+  font-size: 1.2em;
+  font-weight: bold;
+}
+
+.login-form {
+  padding: 20px;
+}
+</style>
diff --git a/src/layouts/MainLayout.vue b/src/layouts/MainLayout.vue
index c4059a73..633ced5d 100644
--- a/src/layouts/MainLayout.vue
+++ b/src/layouts/MainLayout.vue
@@ -45,12 +45,12 @@
           <div class="user-info">
             <el-dropdown>
               <span class="el-dropdown-link">
-                管理员 <el-icon><ArrowDown /></el-icon>
+                {{ username }} <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-item @click="logout">退出登录</el-dropdown-item>
                 </el-dropdown-menu>
               </template>
             </el-dropdown>
@@ -72,8 +72,8 @@
 </template>
 
 <script>
-import { ref, computed } from 'vue';
-import { useRoute } from 'vue-router';
+import { ref, computed, onMounted, onUnmounted } from 'vue';
+import { useRoute, useRouter } from 'vue-router';
 import { House, Monitor, Calendar, ArrowDown, Menu, Fold, Expand } from '@element-plus/icons-vue';
 
 export default {
@@ -89,19 +89,31 @@ export default {
   },
   setup() {
     const route = useRoute();
+    const router = useRouter();
     const isCollapse = ref(false);
+    const username = ref(localStorage.getItem('username') || '管理员');
+
+    // 监听localStorage变化，实时更新用户名
+    const handleStorageChange = () => {
+      username.value = localStorage.getItem('username') || '管理员';
+    };
+
+    onMounted(() => {
+      window.addEventListener('storage', handleStorageChange);
+    });
+
+    onUnmounted(() => {
+      window.removeEventListener('storage', handleStorageChange);
+    });
     
-    // 切换侧边栏折叠状态
     const toggleCollapse = () => {
       isCollapse.value = !isCollapse.value;
     };
     
-    // 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',
@@ -111,11 +123,20 @@ export default {
       return routeMap[route.path] || '猪场管理系统';
     });
 
+    const logout = () => {
+      localStorage.removeItem('jwt_token');
+      localStorage.removeItem('username'); // 清除用户名
+      username.value = '管理员'; // 重置显示
+      router.push('/login');
+    };
+
     return {
       isCollapse,
       activeMenu,
       currentPageTitle,
-      toggleCollapse
+      toggleCollapse,
+      logout,
+      username
     };
   }
 };
diff --git a/src/main.js b/src/main.js
index bca21a26..e7aad36c 100644
--- a/src/main.js
+++ b/src/main.js
@@ -7,15 +7,17 @@ import App from './App.vue';
 import Home from './components/Home.vue';
 import DeviceList from './components/DeviceList.vue';
 import PlanList from './components/PlanList.vue';
+import LoginForm from './components/LoginForm.vue'; // 导入登录组件
 
 // 导入全局样式
 import './assets/styles/main.css';
 
 // 配置路由
 const routes = [
-  { path: '/', component: Home },
-  { path: '/devices', component: DeviceList },
-  { path: '/plans', component: PlanList }
+  { path: '/', component: Home, meta: { requiresAuth: true } },
+  { path: '/devices', component: DeviceList, meta: { requiresAuth: true } },
+  { path: '/plans', component: PlanList, meta: { requiresAuth: true } },
+  { path: '/login', component: LoginForm }
 ];
 
 const router = createRouter({
@@ -23,6 +25,21 @@ const router = createRouter({
   routes
 });
 
+// 全局路由守卫
+router.beforeEach((to, from, next) => {
+  const loggedIn = localStorage.getItem('jwt_token');
+
+  if (to.matched.some(record => record.meta.requiresAuth) && !loggedIn) {
+    // 如果路由需要认证但用户未登录，则重定向到登录页
+    next('/login');
+  } else if (to.path === '/login' && loggedIn) {
+    // 如果用户已登录但试图访问登录页，则重定向到首页
+    next('/');
+  } else {
+    next(); // 正常放行
+  }
+});
+
 // 创建Vue应用实例
 const app = createApp(App);
 
@@ -32,9 +49,5 @@ app.use(ElementPlus);
 // 使用路由
 app.use(router);
 
-// 初始化服务（示例）
-// app.config.globalProperties.$api = ApiService;
-// app.config.globalProperties.$utils = Utils;
-
 // 挂载应用
-app.mount('#app');
\ No newline at end of file
+app.mount('#app');
diff --git a/src/utils/http.js b/src/utils/http.js
index 9e24e0a5..e6d246eb 100644
--- a/src/utils/http.js
+++ b/src/utils/http.js
@@ -14,11 +14,11 @@ const http = axios.create({
 // 请求拦截器
 http.interceptors.request.use(
   config => {
-    // 可以在这里添加认证token等
-    // const token = localStorage.getItem('access_token');
-    // if (token) {
-    //   config.headers.Authorization = `Bearer ${token}`;
-    // }
+    // 在这里添加认证token
+    const token = localStorage.getItem('jwt_token');
+    if (token) {
+      config.headers.Authorization = `Bearer ${token}`;
+    }
     return config;
   },
   error => {
@@ -49,6 +49,14 @@ http.interceptors.response.use(
     if (error.response) {
       // 服务器返回错误状态码
       console.error('API Error:', error.response.status, error.response.data);
+      // 如果是401未授权，可以考虑重定向到登录页
+      if (error.response.status === 401) {
+        // 清除token并重定向到登录页
+        localStorage.removeItem('jwt_token');
+        // 这里需要访问router，但http.js是纯工具文件，不应直接依赖Vue Router实例
+        // 可以在main.js的全局错误处理或组件中处理401错误
+        // 例如：window.location.href = '/login';
+      }
     } else if (error.request) {
       // 请求发出但没有收到响应
       console.error('Network Error:', error.message);