       isCopiedMarkdown.value = false
            }
          }, 1000)
        }

        const onDownloadSvg = () => {
          const svgBlob = new Blob([graph.value], { type: 'image/svg+xml;charset=utf-8' });
          const svgUrl = URL.createObjectURL(svgBlob);

          const a = document.createElement("a");
          a.href = svgUrl;
          a.setAttribute("download", "mermaid_erd.svg");
          a.dispatchEvent(new MouseEvent("click"));

          URL.revokeObjectURL(svgUrl);
        }

        