message: [improvement] Tab: remove active color
diff: @@ -123,19 +123,11 @@ $van-tabs-card-height: 30px;
  display: block;
  }
  - &:active {
  - background-color: $active-color;
  - }
  -
  &--active {
  color: $red;
  }
  &--disabled {
  color: $gray;
  -
  - &:active {
  - background-color: $white;
  - }
  }
  }
  