在云盘在线新增word并编辑，
测试了文本+图片是可以正常保存。
但是如果是插入表格再提交保存，就报错了
{
"message": "Unsupported operand types: string / int",
"exception": "TypeError",
"file": "/www/wwwroot/crmeb.com/vendor/phpoffice/phpword/src/PhpWord/Shared/Converter.php",
"line": 162,
"trace": [
{
"file": "/www/wwwroot/crmeb.com/vendor/phpoffice/phpword/src/PhpWord/Shared/Html.php",
"line": 132,
"function": "pixelToTwip",
"class": "PhpOffice\\PhpWord\\Shared\\Converter",
"type": "::"
}
]
}
