message: fix: fix snapSize
diff: @@ -1142,13 +1142,15 @@ function renderElementGroup(
  const isRenderSize = isFirstRenderSize;
  isFirstRenderSize = false;
  + const snapSize = isRenderSize ? parseFloat(lineSize.toFixed(snapDigit)) : 0;
  +
  return <div className={prefix(
  "line",
  directionName,
  "guideline",
  "dashed",
  )}
  - data-size={isRenderSize ? parseFloat(lineSize.toFixed(snapDigit)) : ""}
  + data-size={snapSize > 0 ? snapSize : ""}
  key={`${directionName}LinkGuidline${i}-${j}`} style={{
  [posName1]: `${minPos + linePos}px`,
  [posName2]: `${-targetPos + pos[index ? 0 : 1]}px`,
  