YG_FT/frontend/src/views/system/UserSettingsView.vue

<script setup lang="ts">
import { onMounted, reactive, ref } from 'vue'
import { ElMessage, ElMessageBox } from 'element-plus'
import {
  deleteUser,
  getUsers,
  resetUserPassword,
  updateUserAccess,
} from '@/api/modules/system'
import type { SystemUser, UserStatus } from '@/types'
import { statusLabel, statusTagType } from '@/utils/status'

const loading = ref(false)
const users = ref<SystemUser[]>([])

async function loadUsers() {
  loading.value = true
  try {
    users.value = await getUsers()
  } finally {
    loading.value = false
  }
}

onMounted(loadUsers)

// 当前登录用户，用于禁止操作自身（避免误锁自己）
const currentUsername = ref<string>('')
try {
  currentUsername.value = JSON.parse(localStorage.getItem('currentUser') || '{}').username || ''
} catch {
  currentUsername.value = ''
}

function isSelf(row: SystemUser) {
  return row.username === currentUsername.value
}

function asSystemUser(row: unknown): SystemUser {
  return row as SystemUser
}

// ---------- 启停 ----------
async function toggleStatus(row: SystemUser, next: boolean) {
  const nextStatus: UserStatus = next ? 'active' : 'disabled'
  const prev = row.status
  row.status = nextStatus
  try {
    await updateUserAccess(row.id, { status: nextStatus })
    ElMessage.success(`${row.display_name} 已${next ? '启用' : '停用'}`)
    await loadUsers()
  } catch {
    row.status = prev
    ElMessage.error('状态更新失败')
  }
}

// ---------- 重置密码 ----------
const pwdDialog = reactive({ visible: false, id: '', name: '', password: '', saving: false })
function openResetPwd(row: SystemUser) {
  pwdDialog.id = row.id
  pwdDialog.name = row.display_name
  pwdDialog.password = 'Platform@123'
  pwdDialog.visible = true
}
async function confirmResetPwd() {
  if (!pwdDialog.password.trim()) {
    ElMessage.warning('请输入新密码')
    return
  }
  pwdDialog.saving = true
  try {
    await resetUserPassword(pwdDialog.id, pwdDialog.password.trim())
    ElMessage.success(`已重置 ${pwdDialog.name} 的密码`)
    pwdDialog.visible = false
  } catch {
    ElMessage.error('重置密码失败')
  } finally {
    pwdDialog.saving = false
  }
}

// ---------- 删除 ----------
async function removeUser(row: SystemUser) {
  try {
    await ElMessageBox.confirm(
      `确定删除用户 "${row.display_name}（${row.username}）" 吗？该操作不可恢复。`,
      '删除用户',
      { type: 'warning', confirmButtonText: '删除', cancelButtonText: '取消' },
    )
  } catch {
    return
  }
  try {
    await deleteUser(row.id)
    ElMessage.success(`已删除 ${row.display_name}`)
    await loadUsers()
  } catch (err: any) {
    const msg = err?.response?.data?.message || '删除失败'
    ElMessage.error(msg)
  }
}
</script>

<template>
  <section class="user-settings" v-loading="loading">
    <header class="page-header">
      <div>
        <h1>用户设置</h1>
        <p>管理平台账号、角色状态与登录密码。</p>
      </div>
      <div>
        <el-button type="primary" @click="$router.push('/user-settings/create')">创建用户</el-button>
      </div>
    </header>

    <el-table :data="users" border>
      <el-table-column prop="username" label="账号" min-width="140" />
      <el-table-column prop="display_name" label="显示名称" min-width="160" />
      <el-table-column prop="role" label="角色" width="120">
        <template #default="{ row }">
          <el-tag :type="asSystemUser(row).role === 'admin' ? 'danger' : 'info'" size="small">
            {{ asSystemUser(row).role === 'admin' ? '管理员' : '普通用户' }}
          </el-tag>
        </template>
      </el-table-column>
      <el-table-column label="状态" width="130">
        <template #default="{ row }">
          <el-tag :type="statusTagType(asSystemUser(row).status)" size="small">{{ statusLabel(asSystemUser(row).status) }}</el-tag>
        </template>
      </el-table-column>
      <el-table-column prop="create_time" label="创建时间" min-width="180" />
      <el-table-column label="操作" width="260" fixed="right">
        <template #default="{ row }">
          <el-switch
            :model-value="asSystemUser(row).status === 'active'"
            :disabled="asSystemUser(row).protected || isSelf(asSystemUser(row))"
            @change="(v: any) => toggleStatus(asSystemUser(row), v)"
            inline-prompt
            active-text="启用"
            inactive-text="停用"
          />
          <el-button
            link
            type="primary"
            :disabled="asSystemUser(row).protected"
            @click="openResetPwd(asSystemUser(row))"
          >重置密码</el-button>
          <el-button
            link
            type="danger"
            :disabled="asSystemUser(row).protected || isSelf(asSystemUser(row))"
            @click="removeUser(asSystemUser(row))"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 重置密码 -->
    <el-dialog v-model="pwdDialog.visible" title="重置密码" width="420px">
      <p class="dlg-tip">为 <b>{{ pwdDialog.name }}</b> 设置新密码：</p>
      <el-input v-model="pwdDialog.password" placeholder="请输入新密码" show-password />
      <template #footer>
        <el-button @click="pwdDialog.visible = false">取消</el-button>
        <el-button type="primary" :loading="pwdDialog.saving" @click="confirmResetPwd">确定重置</el-button>
      </template>
    </el-dialog>
  </section>
</template>

<style scoped>
.user-settings {
  padding: 24px;
}

.page-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.page-header h1 {
  margin: 0;
  font-size: 24px;
}

.page-header p {
  margin: 8px 0 0;
  color: #64748b;
}

.dlg-tip {
  margin: 0 0 12px;
  color: #475569;
}
</style>