crm_extend/src/assets/css/flex-custom.scss

// 自定义flex布局class。vant-ui的布局默认带有flex-wrap，且有其他干扰，干脆自己定义
.flex {
  display: flex;
  align-content: flex-start; // 侧轴方向 行与行的对齐
  align-items: center; // 侧轴方向 行内item的对齐
  &.column {
    flex-direction: column; // 定义主轴方向
  }
  &.wrap {
    flex-wrap: wrap;
  }
  /* 主轴方向 item的对齐 */
  &.around {
    justify-content: space-around;
  }
  &.between {
    justify-content: space-between;
  }
  &.center {
    justify-content: center;
  }
  &.end {
    justify-content: flex-end;
  }
  &.baseline {
    align-items: baseline;
  }
  &.start {
    align-items: flex-start;
  }
  &.stretch {
    align-items: stretch;
  }
}
.flex-auto { flex: auto; }