message: feat(Progress): add transition effect
diff: @@ -3,6 +3,8 @@ import { truthProp, createNamespace, addUnit } from '../utils';
  const [name, bem] = createNamespace('progress');
  +const transition = 'all 0.3s cubic-bezier(0.46, 0.03, 0.52, 0.96)';
  +
  const props = {
  color: String,
  inactive: Boolean,
  @@ -31,13 +33,6 @@ export default defineComponent({
  );
  const scaleX = computed(() => +props.percentage! / 100);
  - const translateX = computed(() => {
  - let offset = 0;
  - if (+props.percentage! !== 0) {
  - offset = (100 - +props.percentage!) / 2 / (+props.percentage! / 100);
  - }
  - return `${offset}%`;
  - });
  const renderPivot = () => {
  const { textColor, pivotText, pivotColor, percentage } = props;
  @@ -50,6 +45,7 @@ export default defineComponent({
  left: `${+percentage!}%`,
  transform: `translate(-${+percentage!}%,-50%)`,
  background: pivotColor || background.value,
  + transition,
  };
  return (
  @@ -69,7 +65,9 @@ export default defineComponent({
  const portionStyle = {
  background: background.value,
  width: '100%',
  - transform: `scaleX(${scaleX.value}) translateX(-${translateX.value})`,
  + transform: `scaleX(${scaleX.value})`,
  + 'transform-origin': 0,
  + transition,
  };
  return (
  