@wiajs/ui/dist/catAttach/index.less

wia ui packages

// 分类图片网格组件样式
// 在 editTable 的 td 中使用的容器样式
.etCatAttach-td {
  padding: 0 !important;
  vertical-align: top !important;

  // 确保内部的 grid 容器正常显示
  > div.grid {
    width: 100%;
    margin: 0;
  }
}

.etCatAttach {
  border: 1px solid #e0e0e0;
  background-color: #f8f9fa;
  border-radius: 20px; // 每个块都有圆角
  transition: all 0.2s;
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden; // 防止内容溢出
  min-height: 280px !important; // 设置整个 item 的最小高度，参考UI图比例
  .etCatAttach-header {
    background-color: #f2f3f7;
    padding: 15px 12px;
    min-height: 40px;
    flex-shrink: 0; // 防止 header 被压缩
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    .etCatAttach-title {
      font-size: 18px;
      color: #444;
      font-weight: 500;
      white-space: nowrap;
      margin: 0;
    }

    // 图标切换按钮
    .etCatAttach-icon-btn {
      border: none;
      background: transparent;
      cursor: pointer;
      padding: 4px;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.2s;
      z-index: 10;
      margin: 0;

      .icon {
        font-size: 18px;
        color: #444;
      }

      &:hover:not(.disabled) {
        opacity: 0.7;
      }

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

        .icon {
          color: #999;
        }
      }
    }
  }

  .etCatAttach-content {
    flex: 1;
    background-color: #fff;
    min-height: 240px !important; // 增加内容区域高度，参考UI图比例
    max-height: 240px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative; // 为导航按钮定位
    padding: 0;
    width: 100%;

    .etCatAttach-gallery-item-wrapper {
      display: flex;
      flex-direction: column;
      align-items: center;
      width: 100%;
    }

    .etCatAttach-gallery-item {
      width: 100%;
      height: 70px; // 固定高度，确保3行能显示9个
      min-height: 70px;
      max-height: 70px;
      position: relative; // 为删除按钮定位
      cursor: pointer;
      transition: opacity 0.2s;
      border-radius: 6px; // 添加小圆角
      overflow: hidden; // 确保圆角生效

      &:hover {
        opacity: 0.8;
      }

      img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        pointer-events: none; // 防止图片本身阻止点击事件
        border-radius: 6px; // 图片也添加圆角
      }
    }

    // 图片下方的 abb 文字（图集模式和轮播模式共用）
    .etCatAttach-abb-text {
      margin: 5px 0 8px 0; // 上边距5px，下边距8px，避免贴底边
      color: rgb(29, 33, 41);
      font-size: 12px;
      text-align: center;
      width: 100%;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      flex-shrink: 0; // 防止文字被压缩
    }

    // 新增按钮
    .etCatAttach-add-btn {
      width: 100%;
      height: 70px; // 固定高度，与图片项一致
      min-height: 70px;
      max-height: 70px;
      background-color: #f2f3f7;
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.2s;

      .icon {
        font-size: 24px;
        color: #666;
      }

      &:hover {
        background-color: #e8e9ed;
      }
    }

    // 删除按钮
    .etCatAttach-delete-btn {
      position: absolute;
      top: 4px;
      right: 4px;
      width: 20px;
      height: 20px;
      background-color: #ff4444;
      border-radius: 50%;
      display: none; // 默认隐藏，悬停时显示
      align-items: center;
      justify-content: center;
      cursor: pointer;
      z-index: 10;
      transition: all 0.2s;

      .icon {
        font-size: 12px;
        color: #fff;
      }

      &:hover {
        background-color: #ff0000;
      }
    }

    // 图集模式下，悬停时显示删除按钮
    .etCatAttach-gallery-item:hover .etCatAttach-delete-btn {
      display: flex;
    }
    // 图片容器包装器（轮播模式，包含图片和文字）
    .etCatAttach-image-container-wrapper {
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: flex-start; // 改为从顶部开始，确保图片在上，文字在下
      width: 100%;
      height: 100%;
      min-height: 0; // 允许flex子元素缩小
    }

    // 图片容器
    .etCatAttach-image-container {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 100%;
      position: relative;
      overflow: hidden;
      min-height: 0; // 允许flex子元素缩小

      .etCatAttach-image {
        width: auto; // 由内容自适应宽度
        height: auto; // 由内容自适应高度
        max-width: 100%; // 最大不超过容器宽度
        max-height: 100%; // 最大不超过容器高度
        object-fit: contain; // 保持比例放大，避免左右拉伸
        cursor: pointer;
        transition: opacity 0.2s;

        &:hover {
          opacity: 0.9;
        }
      }

      // 图片模式下，悬停时显示删除按钮
      &:hover .etCatAttach-delete-btn {
        display: flex;
      }
    }

    // 导航按钮
    .etCatAttach-nav-btn {
      position: absolute !important;
      top: 50% !important;
      transform: translateY(-50%) !important;
      width: 32px !important;
      height: 32px !important;
      min-width: 32px !important;
      max-width: 32px !important;
      border: none !important;
      background-color: rgba(255, 255, 255, 0.9) !important;
      border-radius: 50% !important;
      display: flex !important;
      align-items: center !important;
      justify-content: center !important;
      cursor: pointer !important;
      transition: all 0.2s !important;
      z-index: 10 !important;
      padding: 0 !important;
      margin: 0 !important;
      box-sizing: border-box !important;

      .icon {
        font-weight: bold;
        font-size: 16px !important;
        color: #000;
      }

      &:hover:not(.disabled) {
        background-color: rgba(255, 255, 255, 1);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
      }

      &.disabled {
        cursor: not-allowed;
        opacity: 0.4;

        .icon {
          color: #999;
        }
      }
    }

    .etCatAttach-nav-prev {
      left: 10px !important;
      right: auto !important;
    }

    .etCatAttach-nav-next {
      right: 10px !important;
      left: auto !important;
    }

    .etCatAttach-empty {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      width: 100%;
      height: 100%;
      min-height: 240px;
      color: #999;
      font-size: 12px;
      text-align: center; // 确保文字居中

      .icon {
        font-size: 40px;
        color: #ccc;
        margin-bottom: 8px;
        display: block; // 确保图标是块级元素
      }

      span {
        color: #999;
        text-align: center; // 确保文字居中
        display: block; // 确保是块级元素
        width: 100%; // 占满宽度以便居中
      }
    }

    &.grid-mode {
      align-items: flex-start;
      justify-content: flex-start;
      padding: 8px;
      overflow-y: auto;
      overflow-x: hidden;
      // 保持原来的高度，确保能显示3行（9个）：3行 × 70px + 2个gap + padding = 约240px
      min-height: 240px !important;
      max-height: 240px !important;
    }

    // 当显示空状态时，不显示滚动条
    &.grid-mode:has(.etCatAttach-empty) {
      overflow: hidden !important;
    }
  }
}