feat: UserManage 完整用户 CRUD，创建/编辑/停用，角色下拉用拼音值

frontend/src/pages/UserManage/UserManage.jsx

@@ -1,16 +1,186 @@
-import { Card } from 'antd'
-import { TeamOutlined } from '@ant-design/icons'
+import { useState, useEffect } from 'react'
+import { Table, Button, Modal, Form, Input, Select, Switch, message, Space } from 'antd'
+import { UserAddOutlined, EditOutlined, StopOutlined } from '@ant-design/icons'
+import { listUsers, createUser, updateUser, deactivateUser } from '../../services/userService'
+
+const roleOptions = [
+  { value: 'zhipianren', label: '制片人' },
+  { value: 'zebian', label: '责编' },
+  { value: 'biandao', label: '编导' },
+]
 
 function UserManage() {
+  const [users, setUsers] = useState([])
+  const [loading, setLoading] = useState(false)
+  const [modalVisible, setModalVisible] = useState(false)
+  const [editingUser, setEditingUser] = useState(null)
+  const [form] = Form.useForm()
+
+  useEffect(() => {
+    loadUsers()
+  }, [])
+
+  const loadUsers = () => {
+    setLoading(true)
+    listUsers().then(data => {
+      setUsers(data || [])
+      setLoading(false)
+    }).catch(() => {
+      message.error('加载用户列表失败')
+      setLoading(false)
+    })
+  }
+
+  const handleCreate = () => {
+    setEditingUser(null)
+    form.resetFields()
+    setModalVisible(true)
+  }
+
+  const handleEdit = (record) => {
+    setEditingUser(record)
+    form.setFieldsValue({
+      display_name: record.display_name,
+      role: record.role,
+      profile_text: record.profile_text,
+      is_active: record.is_active,
+    })
+    setModalVisible(true)
+  }
+
+  const handleDeactivate = (record) => {
+    Modal.confirm({
+      title: '停用用户',
+      content: `确认停用用户「${record.display_name}」（${record.username}）？停用后可重新启用。`,
+      okText: '确认停用',
+      cancelText: '取消',
+      onOk: () => deactivateUser(record.id).then(() => {
+        message.success('已停用')
+        loadUsers()
+      }).catch(err => {
+        message.error(err.response?.data?.detail || '停用失败')
+      }),
+    })
+  }
+
+  const handleSubmit = () => {
+    form.validateFields().then(values => {
+      if (editingUser) {
+        updateUser(editingUser.id, values).then(() => {
+          message.success('更新成功')
+          setModalVisible(false)
+          loadUsers()
+        }).catch(err => {
+          message.error(err.response?.data?.detail || '更新失败')
+        })
+      } else {
+        createUser(values).then(() => {
+          message.success('创建成功')
+          setModalVisible(false)
+          loadUsers()
+        }).catch(err => {
+          message.error(err.response?.data?.detail || '创建失败')
+        })
+      }
+    })
+  }
+
+  const columns = [
+    {
+      title: '用户名',
+      dataIndex: 'username',
+      key: 'username',
+    },
+    {
+      title: '显示名',
+      dataIndex: 'display_name',
+      key: 'display_name',
+    },
+    {
+      title: '角色',
+      dataIndex: 'role',
+      key: 'role',
+      render: role => roleOptions.find(o => o.value === role)?.label || role,
+    },
+    {
+      title: '状态',
+      dataIndex: 'is_active',
+      key: 'is_active',
+      render: (active, record) => (
+        <Switch
+          checked={active}
+          onChange={() => handleDeactivate(record)}
+          checkedChildren="在职"
+          unCheckedChildren="已停"
+        />
+      ),
+    },
+    {
+      title: '操作',
+      key: 'action',
+      render: (_, record) => (
+        <Space>
+          <Button size="small" icon={<EditOutlined />} onClick={() => handleEdit(record)}>
+            编辑
+          </Button>
+          {record.is_active && (
+            <Button size="small" danger icon={<StopOutlined />} onClick={() => handleDeactivate(record)}>
+              停用
+            </Button>
+          )}
+        </Space>
+      ),
+    },
+  ]
+
   return (
-    <Card style={{ borderRadius: 16 }}>
-      <div style={{ textAlign: 'center', padding: '48px 0', color: '#999' }}>
-        <TeamOutlined style={{ fontSize: 48, marginBottom: 16 }} />
-        <h3 style={{ color: '#666' }}>用户管理</h3>
-        <p>Phase 2 实施</p>
-        <small>管理员创建账号 / 角色分配（仅 zhipianren 可见）</small>
+    <div style={{ padding: '0 0 24px' }}>
+      <div style={{ marginBottom: 16, display: 'flex', justifyContent: 'space-between', alignItems: 'center' }}>
+        <h2 style={{ margin: 0, fontSize: 20, fontWeight: 600 }}>用户管理</h2>
+        <Button type="primary" icon={<UserAddOutlined />} onClick={handleCreate}>
+          新建用户
+        </Button>
+      </div>
+
+      <Table
+        columns={columns}
+        dataSource={users}
+        rowKey="id"
+        loading={loading}
+        pagination={{ pageSize: 20 }}
+      />
+
+      <Modal
+        title={editingUser ? '编辑用户' : '新建用户'}
+        open={modalVisible}
+        onOk={handleSubmit}
+        onCancel={() => setModalVisible(false)}
+        okText="保存"
+        cancelText="取消"
+      >
+        <Form form={form} layout="vertical" style={{ marginTop: 16 }}>
+          {!editingUser && (
+            <Form.Item name="username" label="用户名" rules={[{ required: true, message: '请输入用户名' }]}>
+              <Input placeholder="登录用户名" />
+            </Form.Item>
+          )}
+          <Form.Item name="display_name" label="显示名" rules={[{ required: true, message: '请输入显示名' }]}>
+            <Input placeholder="界面显示名称" />
+          </Form.Item>
+          {!editingUser && (
+            <Form.Item name="password" label="密码" rules={[{ required: true, message: '请输入密码' }]}>
+              <Input.Password placeholder="初始密码" />
+            </Form.Item>
+          )}
+          <Form.Item name="role" label="角色" rules={[{ required: true, message: '请选择角色' }]}>
+            <Select placeholder="选择角色" options={roleOptions} />
+          </Form.Item>
+          <Form.Item name="profile_text" label="个人简介">
+            <Input.TextArea rows={3} placeholder="可选" />
+          </Form.Item>
+        </Form>
+      </Modal>
     </div>
-    </Card>
   )
 }