message: chore: update transfer css
diff: @@ -26,6 +26,7 @@ $prefix: '#{$component-prefix}-transfer' !default;
  .#{$prefix}-panel {
  position: relative;
  width: 240px;
  + min-width: 180px;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-20);
  border-radius: 4px;
  @@ -232,11 +233,12 @@ $prefix: '#{$component-prefix}-transfer' !default;
  }
  .#{$prefix}-operation {
  - width: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  + flex-shrink: 0;
  + flex-basis: 56px;
  .#{$component-prefix}-button {
  margin-top: -4px;
  