schoolNews/schoolNewsWeb/src/views/task/LearningTaskList.vue

<template>
  <div class="learning-task-list">
    <!-- 搜索栏 -->
    <div class="search-bar">
      <div class="search-group">
        <label class="search-label">任务名称</label>
        <input 
          v-model="searchParams.name"
          type="text" 
          class="search-input"
          placeholder="输入任务名称搜索"
          @keyup.enter="handleSearch"
        />
      </div>

      <div class="search-group">
        <label class="search-label">任务状态</label>
        <select v-model="searchParams.status" class="search-select">
          <option :value="undefined">全部</option>
          <option :value="0">草稿</option>
          <option :value="1">进行中</option>
          <option :value="2">已结束</option>
        </select>
      </div>

      <div class="search-actions">
        <button class="btn-search" @click="handleSearch">搜索</button>
        <button class="btn-reset" @click="handleReset">重置</button>
      </div>
    </div>

    <!-- 操作按钮 -->
    <div class="toolbar">
      <button class="btn-primary" @click="handleAdd">
        <span class="icon">+</span> 新增任务
      </button>
    </div>

    <!-- 任务表格 -->
    <div class="task-table-wrapper">
      <table class="task-table">
        <thead>
          <tr>
            <th>任务名称</th>
            <th>任务描述</th>
            <th width="120">开始时间</th>
            <th width="120">结束时间</th>
            <th width="100">状态</th>
            <th width="120">创建时间</th>
            <th width="200">操作</th>
          </tr>
        </thead>
        <tbody v-if="loading">
          <tr>
            <td colspan="7" class="loading-cell">
              <div class="loading-spinner"></div>
              <span>加载中...</span>
            </td>
          </tr>
        </tbody>
        <tbody v-else-if="taskList.length === 0">
          <tr>
            <td colspan="7" class="empty-cell">
              <div class="empty-icon">📋</div>
              <p>暂无任务数据</p>
            </td>
          </tr>
        </tbody>
        <tbody v-else>
          <tr v-for="task in taskList" :key="task.taskID" class="table-row">
            <td class="task-name">{{ task.name }}</td>
            <td class="task-desc">
              <div class="desc-text">{{ task.description || '-' }}</div>
            </td>
            <td>{{ formatDate(task.startTime) }}</td>
            <td>{{ formatDate(task.endTime) }}</td>
            <td>
              <span class="status-tag" :class="getStatusClass(task.status)">
                {{ getStatusText(task.status) }}
              </span>
            </td>
            <td>{{ formatDate(task.createTime) }}</td>
            <td class="action-cell">
              <button class="btn-link btn-primary" @click="handleView(task)">查看</button>
              <button class="btn-link btn-warning" @click="handleEdit(task)" v-if="task.status === 0">编辑</button>
              <button class="btn-link btn-success" @click="handlePublish(task)" v-if="task.status === 0">发布</button>
              <button class="btn-link btn-warning" @click="handleUpdateUser(task)" v-if="task.status !== 2">修改人员</button>
              <button class="btn-link btn-danger" @click="handleDelete(task)" v-if="task.status === 0">删除</button>
            </td>
          </tr>
        </tbody>
      </table>
    </div>

    <!-- 分页 -->
    <div v-if="!loading && taskList.length > 0" class="pagination">
      <div class="pagination-info">
        共 {{ pagination.total }} 条数据，每页 {{ pagination.pageSize }} 条
      </div>
      
      <div class="pagination-controls">
        <button 
          class="page-btn" 
          :disabled="pagination.current === 1"
          @click="handlePageChange(1)"
        >
          首页
        </button>
        
        <button 
          class="page-btn" 
          :disabled="pagination.current === 1"
          @click="handlePageChange(pagination.current - 1)"
        >
          上一页
        </button>

        <div class="page-numbers">
          <button
            v-for="page in displayPages"
            :key="page"
            class="page-number"
            :class="{ active: page === pagination.current }"
            @click="handlePageChange(page)"
            :disabled="page === -1"
          >
            {{ page === -1 ? '...' : page }}
          </button>
        </div>

        <button 
          class="page-btn" 
          :disabled="pagination.current === pagination.totalPages"
          @click="handlePageChange(pagination.current + 1)"
        >
          下一页
        </button>

        <button 
          class="page-btn" 
          :disabled="pagination.current === pagination.totalPages"
          @click="handlePageChange(pagination.totalPages)"
        >
          末页
        </button>
      </div>

      <div class="pagination-jump">
        <span>跳转到</span>
        <input 
          v-model.number="jumpPage" 
          type="number" 
          class="jump-input"
          @keyup.enter="handleJumpPage"
        />
        <span>页</span>
        <button class="jump-btn" @click="handleJumpPage">跳转</button>
      </div>
    </div>

    <!-- 任务详情弹窗 -->
    <div v-if="showTaskDetail" class="modal-overlay" @click.self="showTaskDetail = false">
      <div class="modal-content">
        <div class="modal-header">
          <h3 class="modal-title">任务详情</h3>
          <button class="modal-close" @click="showTaskDetail = false">✕</button>
        </div>
        
        <div class="modal-body">
          <div v-if="viewingTask" class="task-detail">
            <!-- 基本信息 -->
            <div class="detail-section">
              <h4 class="detail-title">基本信息</h4>
              <div class="detail-content">
                <div class="detail-row">
                  <span class="detail-label">任务名称:</span>
                  <span class="detail-value">{{ viewingTask.learningTask.name }}</span>
                </div>
                <div class="detail-row">
                  <span class="detail-label">任务描述:</span>
                  <span class="detail-value">{{ viewingTask.learningTask.description || '暂无描述' }}</span>
                </div>
                <div class="detail-row">
                  <span class="detail-label">任务状态:</span>
                  <span class="detail-value">
                    <span class="status-badge" :class="getStatusClass(viewingTask.learningTask.status)">
                      {{ getStatusText(viewingTask.learningTask.status) }}
                    </span>
                  </span>
                </div>
                <div class="detail-row">
                  <span class="detail-label">开始时间:</span>
                  <span class="detail-value">{{ formatDate(viewingTask.learningTask.startTime) }}</span>
                </div>
                <div class="detail-row">
                  <span class="detail-label">结束时间:</span>
                  <span class="detail-value">{{ formatDate(viewingTask.learningTask.endTime) }}</span>
                </div>
                <div class="detail-row">
                  <span class="detail-label">创建时间:</span>
                  <span class="detail-value">{{ formatDate(viewingTask.learningTask.createTime) }}</span>
                </div>
              </div>
            </div>

            <!-- 关联课程 -->
            <div class="detail-section" v-if="viewingTask.taskCourses && viewingTask.taskCourses.length > 0">
              <h4 class="detail-title">关联课程 ({{ viewingTask.taskCourses.length }})</h4>
              <div class="detail-list">
                <div v-for="(course, index) in viewingTask.taskCourses" :key="course.id" class="list-item">
                  <span class="item-index">{{ index + 1 }}.</span>
                  <span class="item-name">{{ course.courseName }}</span>
                </div>
              </div>
            </div>

            <!-- 关联资源 -->
            <div class="detail-section" v-if="viewingTask.taskResources && viewingTask.taskResources.length > 0">
              <h4 class="detail-title">关联资源 ({{ viewingTask.taskResources.length }})</h4>
              <div class="detail-list">
                <div v-for="(resource, index) in viewingTask.taskResources" :key="resource.id" class="list-item">
                  <span class="item-index">{{ index + 1 }}.</span>
                  <span class="item-name">{{ resource.resourceName }}</span>
                </div>
              </div>
            </div>

            <!-- 关联用户 -->
            <div class="detail-section" v-if="viewingTask.taskUsers && viewingTask.taskUsers.length > 0">
              <h4 class="detail-title">关联用户 ({{ viewingTask.taskUsers.length }})</h4>
              <div class="detail-list">
                <div v-for="(user, index) in viewingTask.taskUsers" :key="user.id" class="list-item">
                  <span class="item-index">{{ index + 1 }}.</span>
                  <span class="item-name">{{ user.username }}</span>
                </div>
              </div>
            </div>
          </div>
        </div>

        <div class="modal-footer">
          <button class="btn-default" @click="showTaskDetail = false">关闭</button>
        </div>
      </div>
    </div>

    <!-- 确认删除弹窗 -->
    <div v-if="showDeleteConfirm" class="modal-overlay" @click.self="showDeleteConfirm = false">
      <div class="modal-content small">
        <div class="modal-header">
          <h3 class="modal-title">确认删除</h3>
          <button class="modal-close" @click="showDeleteConfirm = false">✕</button>
        </div>
        
        <div class="modal-body">
          <p class="confirm-text">确定要删除任务 "{{ deletingTask?.name }}" 吗？此操作不可恢复。</p>
        </div>

        <div class="modal-footer">
          <button class="btn-danger" @click="confirmDelete" :disabled="deleting">
            {{ deleting ? '删除中...' : '确定删除' }}
          </button>
          <button class="btn-default" @click="showDeleteConfirm = false">取消</button>
        </div>
      </div>
    </div>

    <!-- 人员列表弹窗 -->
    <div v-if="showUserList" class="modal-overlay" @click.self="closeUserList">
      <div class="modal-content">
        <div class="modal-header">
          <h3 class="modal-title">人员管理 - {{ managingTask?.name }}</h3>
          <button class="modal-close" @click="closeUserList">✕</button>
        </div>
        
        <div class="modal-body">
          <div class="user-list-actions">
            <button class="btn-success" @click="showAddUserSelector">
              <span class="icon">+</span> 添加人员
            </button>
            <button class="btn-danger" @click="showRemoveUserSelector" :disabled="currentUsers.length === 0">
              <span class="icon">-</span> 删除人员
            </button>
          </div>

          <div class="current-user-list">
            <div class="list-header">
              <h4>当前人员列表</h4>
              <span class="count-badge">{{ currentUsers.length }} 人</span>
            </div>
            <div v-if="currentUsers.length === 0" class="empty-list">
              <div class="empty-icon">👥</div>
              <p>暂无人员</p>
            </div>
            <div v-else class="user-grid">
              <div v-for="user in currentUsers" :key="user.id" class="user-card">
                <div class="user-avatar">{{ user.username?.charAt(0) }}</div>
                <div class="user-info">
                  <div class="user-name">{{ user.username }}</div>
                  <div class="user-dept" v-if="user.deptName">{{ user.deptName }}</div>
                </div>
              </div>
            </div>
          </div>
        </div>

        <div class="modal-footer">
          <button class="btn-default" @click="closeUserList">关闭</button>
        </div>
      </div>
    </div>

    <!-- 人员选择器组件 -->
    <UserSelect
      v-model:visible="showUserSelector"
      :mode="selectorMode"
      :title="selectorMode === 'add' ? '添加人员' : '删除人员'"
      :left-title="selectorMode === 'add' ? '可添加人员' : '当前人员'"
      :right-title="selectorMode === 'add' ? '待添加人员' : '待删除人员'"
      :available-users="selectorMode === 'remove' ? availableUsers : []"
      :initial-target-users="[]"
      :loading="saving"
      :use-pagination="selectorMode === 'add'"
      :fetch-api="selectorMode === 'add' ? userApi.getUserPage : undefined"
      :filter-params="userFilterParams"
      :page-size="20"
      @confirm="handleUserSelectConfirm"
      @cancel="closeSelectorModal"
    />
  </div>
</template>

<script setup lang="ts">
import { ref, computed, onMounted } from 'vue';
import { ElMessage } from 'element-plus';
import { learningTaskApi } from '@/apis/study';
import { userApi } from '@/apis/system';
import { UserSelect } from '@/components';
import type { LearningTask, TaskVO, PageParam, UserVO } from '@/types';

defineOptions({
  name: 'LearningTaskList'
});

const emit = defineEmits<{
  add: [];
  edit: [task: LearningTask];
}>();

// 搜索参数
const searchParams = ref({
  name: '',
  status: undefined as number | undefined
});

// 任务列表
const taskList = ref<LearningTask[]>([]);
const loading = ref(false);

// 分页参数
const pagination = ref({
  current: 1,
  pageSize: 10,
  total: 0,
  totalPages: 0
});

// 跳转页码
const jumpPage = ref<number>();

// 弹窗控制
const showTaskDetail = ref(false);
const showDeleteConfirm = ref(false);
const showUserList = ref(false);
const showUserSelector = ref(false);

// 查看和删除的任务
const viewingTask = ref<TaskVO | null>(null);
const deletingTask = ref<LearningTask | null>(null);
const deleting = ref(false);

// 人员管理相关
const managingTask = ref<LearningTask | null>(null);
const selectorMode = ref<'add' | 'remove'>('add');
const currentUsers = ref<UserVO[]>([]);
const availableUsers = ref<UserVO[]>([]);
const saving = ref(false);
const userFilterParams = ref<any>({});

// 计算显示的页码
const displayPages = computed(() => {
  const current = pagination.value.current;
  const total = pagination.value.totalPages;
  const pages: number[] = [];
  
  if (total <= 7) {
    for (let i = 1; i <= total; i++) {
      pages.push(i);
    }
  } else {
    if (current <= 4) {
      for (let i = 1; i <= 5; i++) {
        pages.push(i);
      }
      pages.push(-1);
      pages.push(total);
    } else if (current >= total - 3) {
      pages.push(1);
      pages.push(-1);
      for (let i = total - 4; i <= total; i++) {
        pages.push(i);
      }
    } else {
      pages.push(1);
      pages.push(-1);
      for (let i = current - 1; i <= current + 1; i++) {
        pages.push(i);
      }
      pages.push(-1);
      pages.push(total);
    }
  }
  
  return pages;
});

onMounted(() => {
  loadTaskList();
});

// 加载任务列表
async function loadTaskList() {
  loading.value = true;
  
  try {
    const pageParam: PageParam = {
      page: pagination.value.current,
      size: pagination.value.pageSize
    };
    
    const filter: any = {};
    if (searchParams.value.name) {
      filter.name = searchParams.value.name;
    }
    if (searchParams.value.status !== undefined) {
      filter.status = searchParams.value.status;
    }
    
    const res = await learningTaskApi.getTaskPage(pageParam, filter);
    
    if (res.success) {
      taskList.value = res.dataList || [];
      pagination.value.total = res.pageParam?.totalElements || 0;
      pagination.value.totalPages = Math.ceil(pagination.value.total / pagination.value.pageSize);
    } else {
      ElMessage.error(res.message || '加载失败');
    }
  } catch (error) {
    console.error('加载任务列表失败:', error);
    ElMessage.error('加载任务列表失败');
  } finally {
    loading.value = false;
  }
}

// 搜索
function handleSearch() {
  pagination.value.current = 1;
  loadTaskList();
}

// 重置
function handleReset() {
  searchParams.value = {
    name: '',
    status: undefined
  };
  pagination.value.current = 1;
  loadTaskList();
}

// 分页切换
function handlePageChange(page: number) {
  if (page < 1 || page > pagination.value.totalPages || page === -1) return;
  pagination.value.current = page;
  loadTaskList();
}

// 跳转页面
function handleJumpPage() {
  if (!jumpPage.value) return;
  const page = Math.max(1, Math.min(jumpPage.value, pagination.value.totalPages));
  handlePageChange(page);
  jumpPage.value = undefined;
}

// 新增任务
function handleAdd() {
  emit('add');
}

// 查看任务
async function handleView(task: LearningTask) {
  try {
    const res = await learningTaskApi.getTaskById(task.taskID!);
    if (res.success && res.data) {
      viewingTask.value = res.data;
      showTaskDetail.value = true;
    }
  } catch (error) {
    console.error('加载任务详情失败:', error);
    ElMessage.error('加载任务详情失败');
  }
}

// 编辑任务
function handleEdit(task: LearningTask) {
  emit('edit', task);
}

// 修改人员 - 显示当前人员列表
async function handleUpdateUser(task: LearningTask) {
  managingTask.value = task;
  
  try {
    // 加载任务详情（包含已分配的用户）
    const taskRes = await learningTaskApi.getTaskById(task.taskID!);
    if (taskRes.success && taskRes.data) {
      const taskUsers = taskRes.data.taskUsers || [];
      const assignedUserIds = taskUsers.map(tu => tu.userID!);
      
      // 加载用户详情（批量查询）
      if (assignedUserIds.length > 0) {
        const usersRes = await userApi.getUserList({});
        if (usersRes.success && usersRes.dataList) {
          currentUsers.value = usersRes.dataList.filter(user => 
            assignedUserIds.includes(user.id!)
          );
        }
      } else {
        currentUsers.value = [];
      }
    }
    
    showUserList.value = true;
  } catch (error) {
    console.error('加载用户数据失败:', error);
    ElMessage.error('加载用户数据失败');
  }
}

// 关闭人员列表弹窗
function closeUserList() {
  showUserList.value = false;
  managingTask.value = null;
  currentUsers.value = [];
}

// 显示添加人员选择器
function showAddUserSelector() {
  selectorMode.value = 'add';
  
  // 设置过滤参数（可以过滤掉已分配的用户，但在组件内部会自动过滤）
  userFilterParams.value = {};
  
  showUserSelector.value = true;
}

// 显示删除人员选择器
function showRemoveUserSelector() {
  selectorMode.value = 'remove';
  
  // 左侧显示当前用户
  availableUsers.value = [...currentUsers.value];
  
  showUserSelector.value = true;
}

// 关闭选择器弹窗
function closeSelectorModal() {
  showUserSelector.value = false;
  availableUsers.value = [];
}

// 处理用户选择器确认事件
async function handleUserSelectConfirm(selectedUsers: UserVO[]) {
  if (!managingTask.value || selectedUsers.length === 0) {
    ElMessage.warning('请选择要操作的人员');
    return;
  }
  
  saving.value = true;
  
  try {
    const userIds = selectedUsers.map(u => u.id!);
    
    if (selectorMode.value === 'add') {
      // 执行添加操作
      for (const userID of userIds) {
        await learningTaskApi.assignTaskToUser(managingTask.value.taskID!, userID);
      }
      ElMessage.success(`成功添加 ${userIds.length} 位人员`);
      
      // 更新当前用户列表
      currentUsers.value.push(...selectedUsers);
    } else {
      // 执行删除操作
      for (const userID of userIds) {
        await learningTaskApi.removeTaskFromUser(managingTask.value.taskID!, userID);
      }
      ElMessage.success(`成功删除 ${userIds.length} 位人员`);
      
      // 更新当前用户列表
      currentUsers.value = currentUsers.value.filter(user => 
        !userIds.includes(user.id!)
      );
    }
    
    closeSelectorModal();
    loadTaskList();
  } catch (error) {
    console.error('人员操作失败:', error);
    ElMessage.error('人员操作失败');
  } finally {
    saving.value = false;
  }
}

// 发布任务
async function handlePublish(task: LearningTask) {
  try {
    const res = await learningTaskApi.publishTask({
        taskID: task.taskID!,
        status: 1
    });
    if (res.success) {
      ElMessage.success('任务发布成功');
      loadTaskList();
    } else {
      ElMessage.error(res.message || '发布失败');
    }
  } catch (error) {
    console.error('发布任务失败:', error);
    ElMessage.error('发布任务失败');
  }
}

// 删除任务
function handleDelete(task: LearningTask) {
  deletingTask.value = task;
  showDeleteConfirm.value = true;
}

// 确认删除
async function confirmDelete() {
  if (!deletingTask.value) return;
  
  deleting.value = true;
  
  try {
    const res = await learningTaskApi.deleteTask(deletingTask.value.taskID!);
    if (res.success) {
      ElMessage.success('删除成功');
      showDeleteConfirm.value = false;
      deletingTask.value = null;
      loadTaskList();
    } else {
      ElMessage.error(res.message || '删除失败');
    }
  } catch (error) {
    console.error('删除任务失败:', error);
    ElMessage.error('删除任务失败');
  } finally {
    deleting.value = false;
  }
}

// 获取状态样式类
function getStatusClass(status?: number) {
  switch (status) {
    case 0:
      return 'status-draft';
    case 1:
      return 'status-ongoing';
    case 2:
      return 'status-ended';
    default:
      return '';
  }
}

// 获取状态文本
function getStatusText(status?: number) {
  switch (status) {
    case 0:
      return '草稿';
    case 1:
      return '进行中';
    case 2:
      return '已结束';
    default:
      return '未知';
  }
}

// 格式化日期
function formatDate(dateStr?: string) {
  if (!dateStr) return '-';
  const date = new Date(dateStr);
  return date.toLocaleString('zh-CN', {
    year: 'numeric',
    month: '2-digit',
    day: '2-digit',
    hour: '2-digit',
    minute: '2-digit'
  });
}

defineExpose({
  loadTaskList
});
</script>

<style lang="scss" scoped>
.learning-task-list {
  padding: 20px;
}

.search-bar {
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 20px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: flex-end;
}

.search-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 200px;
}

.search-label {
  font-size: 14px;
  font-weight: 500;
  color: #606266;
}

.search-input,
.search-select {
  padding: 8px 12px;
  border: 1px solid #dcdfe6;
  border-radius: 4px;
  font-size: 14px;
  color: #606266;
  transition: border-color 0.3s;

  &:focus {
    outline: none;
    border-color: #409eff;
  }
}

.search-select {
  cursor: pointer;
}

.search-actions {
  display: flex;
  gap: 12px;
  margin-left: auto;
}

.btn-search,
.btn-reset {
  padding: 8px 20px;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s;
  border: none;
}

.btn-search {
  background: #409eff;
  color: #fff;

  &:hover {
    background: #66b1ff;
  }
}

.btn-reset {
  background: #fff;
  color: #606266;
  border: 1px solid #dcdfe6;

  &:hover {
    color: #409eff;
    border-color: #409eff;
  }
}

.toolbar {
  margin-bottom: 20px;
}

.btn-primary {
  padding: 10px 20px;
  background: #409eff;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 4px;

  &:hover {
    background: #66b1ff;
  }

  .icon {
    font-size: 18px;
  }
}

.task-table-wrapper {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.task-table {
  width: 100%;
  border-collapse: collapse;

  th {
    background: #f5f7fa;
    color: #606266;
    font-weight: 600;
    font-size: 14px;
    padding: 12px 16px;
    text-align: left;
    border-bottom: 2px solid #e0e0e0;
  }

  td {
    padding: 12px 16px;
    border-bottom: 1px solid #f0f0f0;
    font-size: 14px;
    color: #606266;
  }

  .table-row {
    transition: background-color 0.3s;

    &:hover {
      background: #f5f7fa;
    }

    &:last-child td {
      border-bottom: none;
    }
  }
}

.task-name {
  font-weight: 500;
  color: #303133;
}

.task-desc {
  max-width: 300px;
}

.desc-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;

  &.status-draft {
    background: #f4f4f5;
    color: #909399;
  }

  &.status-ongoing {
    background: #e1f3d8;
    color: #67c23a;
  }

  &.status-ended {
    background: #f0f9ff;
    color: #409eff;
  }
}

.action-cell {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.btn-link {
  border: none;
  padding: 4px 8px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.3s;
  border-radius: 4px;

  &.btn-primary {
    &:hover {
      background: #ecf5ff;
    }
  }

  &.btn-warning {
    color: #e6a23c;

    &:hover {
      background: #fdf6ec;
    }
  }

  &.btn-success {
    color: #67c23a;

    &:hover {
      background: #f0f9ff;
    }
  }

  &.btn-danger {
    color: #ffffff;

    &:hover {
      background: #fef0f0;
    }
  }
}

.loading-cell,
.empty-cell {
  text-align: center;
  padding: 60px 20px !important;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #f0f0f0;
  border-top-color: #409eff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 16px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.empty-icon {
  font-size: 64px;
  margin-bottom: 16px;
}

.pagination {
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.pagination-info {
  font-size: 14px;
  color: #606266;
}

.pagination-controls {
  display: flex;
  gap: 8px;
  align-items: center;
}

.page-btn,
.page-number {
  padding: 6px 12px;
  border: 1px solid #dcdfe6;
  background: #fff;
  color: #606266;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.3s;

  &:hover:not(:disabled) {
    color: #409eff;
    border-color: #409eff;
  }

  &:disabled {
    opacity: 0.5;
    cursor: not-allowed;
  }

  &.active {
    background: #409eff;
    color: #fff;
    border-color: #409eff;
  }
}

.page-numbers {
  display: flex;
  gap: 4px;
}

.pagination-jump {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #606266;
}

.jump-input {
  width: 60px;
  padding: 6px 8px;
  border: 1px solid #dcdfe6;
  border-radius: 4px;
  text-align: center;

  &:focus {
    outline: none;
    border-color: #409eff;
  }
}

.jump-btn {
  padding: 6px 12px;
  background: #409eff;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;

  &:hover {
    background: #66b1ff;
  }
}

// 通用按钮样式
.btn-default,
.btn-danger {
  padding: 10px 24px;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s;
  border: none;

  &:disabled {
    opacity: 0.6;
    cursor: not-allowed;
  }
}

.btn-default {
  background: #fff;
  color: #606266;
  border: 1px solid #dcdfe6;

  &:hover {
    color: #409eff;
    border-color: #409eff;
  }
}

.btn-danger {
  background: #f56c6c;
  color: #fff;

  &:hover:not(:disabled) {
    background: #f78989;
  }
}

// 弹窗样式
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.modal-content {
  background: #fff;
  border-radius: 8px;
  width: 90%;
  max-width: 700px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);

  &.small {
    max-width: 500px;
  }

  &.large {
    max-width: 900px;
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid #f0f0f0;
}

.modal-title {
  font-size: 18px;
  font-weight: 600;
  color: #303133;
  margin: 0;
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: #f5f7fa;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  color: #909399;
  transition: all 0.3s;

  &:hover {
    background: #ecf5ff;
    color: #409eff;
  }
}

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid #f0f0f0;
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.confirm-text {
  font-size: 15px;
  color: #606266;
  line-height: 1.6;
  margin: 0;
}

// 任务详情样式
.task-detail {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.detail-section {
  background: #f5f7fa;
  padding: 16px;
  border-radius: 6px;
}

.detail-title {
  font-size: 16px;
  font-weight: 600;
  color: #303133;
  margin: 0 0 16px 0;
  padding-bottom: 12px;
  border-bottom: 2px solid #e0e0e0;
}

.detail-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.detail-row {
  display: flex;
  font-size: 14px;
}

.detail-label {
  color: #909399;
  min-width: 100px;
  font-weight: 500;
}

.detail-value {
  color: #606266;
  flex: 1;
}

.detail-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.list-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: #fff;
  border-radius: 4px;
  transition: all 0.3s;

  &:hover {
    background: #ecf5ff;
  }
}

.item-index {
  color: #909399;
  font-weight: 600;
  min-width: 24px;
}

.item-name {
  color: #606266;
  flex: 1;
}

.status-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;

  &.status-draft {
    background: #f4f4f5;
    color: #909399;
  }

  &.status-ongoing {
    background: #e1f3d8;
    color: #67c23a;
  }

  &.status-ended {
    background: #f0f9ff;
    color: #409eff;
  }
}

// 人员列表样式
.user-list-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.btn-success,
.btn-danger {
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 6px;

  .icon {
    font-size: 18px;
    font-weight: bold;
  }
}

.btn-success {
  background: #67c23a;
  color: #fff;

  &:hover {
    background: #85ce61;
  }
}

.btn-danger {
  background: #f56c6c;
  color: #fff;

  &:hover:not(:disabled) {
    background: #f78989;
  }

  &:disabled {
    opacity: 0.5;
    cursor: not-allowed;
  }
}

.current-user-list {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 20px;
  background: #fafafa;
}

.list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid #e0e0e0;

  h4 {
    font-size: 16px;
    font-weight: 600;
    color: #303133;
    margin: 0;
  }
}

.count-badge {
  background: #409eff;
  color: #fff;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 500;
}

.empty-list {
  text-align: center;
  padding: 60px 20px;
  color: #909399;

  .empty-icon {
    font-size: 64px;
    margin-bottom: 16px;
  }

  p {
    margin: 0;
    font-size: 15px;
  }
}

.user-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.user-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  transition: all 0.3s;

  &:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-color: #409eff;
  }
}

.user-avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: bold;
  text-transform: uppercase;
}

.user-info {
  flex: 1;
  min-width: 0;

  .user-name {
    font-size: 14px;
    font-weight: 500;
    color: #303133;
    margin-bottom: 4px;
  }

  .user-dept {
    font-size: 12px;
    color: #909399;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

</style>