message: [improvement] Picker: update acceleration rate
diff: @@ -201,7 +201,7 @@ export default sfc({
  momentum(distance, duration) {
  const speed = Math.abs(distance / duration);
  - distance = this.offset + speed / 0.0015 * (distance < 0 ? -1 : 1);
  + distance = this.offset + speed / 0.002 * (distance < 0 ? -1 : 1);
  const index = this.getIndexByOffset(distance);
  