message: fix: fix index attr for roundable
diff: @@ -240,14 +240,16 @@ export default {
  let lineIndex = -1;
  if (isLine) {
  - const indexAttr = inputTarget.getAttribute("data-line-index")!;
  + const indexAttr = inputTarget.getAttribute("data-line-key")! || "";
  + if (indexAttr) {
  lineIndex = parseInt(indexAttr.replace(/render-line-/g, ""), 10);
  if (isNaN(lineIndex)) {
  lineIndex = -1;
  }
  }
  + }
  if (!isControl && !isLine) {
  return false;
  