发送消息showMessage自定义窗口内容

// 发送通知
showMessage(`模板导出成功<br />路径：${templatesPath.replace(/\/+$/, '')}`);
if(isPc()) {
    const msgContent = await whenElementExist("#message .b3-snackbar__content");
    const br = document.createElement("br");
    const button = document.createElement("button");
    button.classList.add('b3-button', 'b3-button--white');
    button.textContent = '打开文件位置';
    button.onclick = async () => {
        const file = require('path').join(siyuan.config.system.workspaceDir, tplFile);
        require('electron').ipcRenderer.send("siyuan-open-folder", file);
    };
    msgContent.appendChild(br);
    msgContent.appendChild(button);
}
function showMessage(message, delay) {
    fetchSyncPost("/api/notification/pushMsg", {
      "msg": message,
      "timeout": delay || 7000
    });
}