message: fix: handle text.getBoundingRect may  number param
diff: @@ -86,7 +86,7 @@ export function getBoundingRect(
  textAlign?: TextAlign,
  textBaseline?: TextVerticalAlign
  ) {
  - const textLines = (text || '').split('\n');
  + const textLines = ((text || '') + '').split('\n');
  const len = textLines.length;
  if (len === 1) {
  return innerGetBoundingRect(textLines[0], font, textAlign, textBaseline);
  