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| <!-- UserManagement.vue --> <template> <div class="user-management"> <h1>用户管理系统</h1> <!-- 搜索和添加 --> <div class="controls"> <input v-model="searchQuery" placeholder="搜索用户..." class="search-input" > <button @click="showAddForm = true" class="add-btn">添加用户</button> </div> <!-- 用户列表 --> <div class="user-list"> <div v-for="user in filteredUsers" :key="user.id" class="user-card" > <div class="user-info"> <h3>{{ user.name }}</h3> <p>{{ user.email }}</p> <p>角色: {{ user.role }}</p> </div> <div class="user-actions"> <button @click="editUser(user)" class="edit-btn">编辑</button> <button @click="deleteUser(user.id)" class="delete-btn">删除</button> </div> </div> </div> <!-- 添加/编辑用户模态框 --> <div v-if="showAddForm || editingUser" class="modal"> <div class="modal-content"> <h2>{{ editingUser ? '编辑用户' : '添加用户' }}</h2> <form @submit.prevent="saveUser"> <div class="form-group"> <label>姓名:</label> <input v-model="userForm.name" required> </div> <div class="form-group"> <label>邮箱:</label> <input v-model="userForm.email" type="email" required> </div> <div class="form-group"> <label>角色:</label> <select v-model="userForm.role"> <option value="admin">管理员</option> <option value="user">普通用户</option> <option value="guest">访客</option> </select> </div> <div class="form-actions"> <button type="submit" class="save-btn">保存</button> <button type="button" @click="cancelEdit" class="cancel-btn">取消</button> </div> </form> </div> </div> </div> </template>
<script> export default { name: 'UserManagement', data() { return { searchQuery: '', showAddForm: false, editingUser: null, users: [ { id: 1, name: '张三', email: 'zhangsan@example.com', role: 'admin' }, { id: 2, name: '李四', email: 'lisi@example.com', role: 'user' }, { id: 3, name: '王五', email: 'wangwu@example.com', role: 'guest' } ], userForm: { name: '', email: '', role: 'user' } } }, computed: { filteredUsers() { if (!this.searchQuery) return this.users return this.users.filter(user => user.name.toLowerCase().includes(this.searchQuery.toLowerCase()) || user.email.toLowerCase().includes(this.searchQuery.toLowerCase()) ) } }, methods: { editUser(user) { this.editingUser = user this.userForm = { ...user } }, saveUser() { if (this.editingUser) { // 编辑用户 const index = this.users.findIndex(u => u.id === this.editingUser.id) this.users.splice(index, 1, { ...this.userForm }) } else { // 添加用户 this.users.push({ ...this.userForm, id: Date.now() }) } this.cancelEdit() }, deleteUser(id) { if (confirm('确定要删除这个用户吗?')) { this.users = this.users.filter(user => user.id !== id) } }, cancelEdit() { this.showAddForm = false this.editingUser = null this.userForm = { name: '', email: '', role: 'user' } } } } </script>
<style scoped> .user-management { max-width: 800px; margin: 0 auto; padding: 20px; }
.controls { display: flex; justify-content: space-between; margin-bottom: 20px; }
.search-input { width: 300px; padding: 10px; border: 1px solid #ddd; border-radius: 5px; }
.add-btn { background: #28a745; color: white; border: none; padding: 10px 20px; border-radius: 5px; cursor: pointer; }
.user-list { display: grid; gap: 15px; }
.user-card { display: flex; justify-content: space-between; align-items: center; padding: 15px; border: 1px solid #ddd; border-radius: 8px; background: white; }
.user-info h3 { margin: 0 0 5px 0; }
.user-info p { margin: 5px 0; color: #666; }
.user-actions button { margin-left: 10px; padding: 5px 15px; border: none; border-radius: 3px; cursor: pointer; }
.edit-btn { background: #007bff; color: white; }
.delete-btn { background: #dc3545; color: white; }
.modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.5); display: flex; justify-content: center; align-items: center; }
.modal-content { background: white; padding: 30px; border-radius: 8px; width: 400px; }
.form-group { margin-bottom: 15px; }
.form-group label { display: block; margin-bottom: 5px; font-weight: bold; }
.form-group input, .form-group select { width: 100%; padding: 8px; border: 1px solid #ddd; border-radius: 4px; }
.form-actions { display: flex; justify-content: flex-end; gap: 10px; }
.save-btn { background: #28a745; color: white; border: none; padding: 10px 20px; border-radius: 4px; cursor: pointer; }
.cancel-btn { background: #6c757d; color: white; border: none; padding: 10px 20px; border-radius: 4px; cursor: pointer; } </style>
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