opera生成标签：
<svg xmlns="https://www.w3.org/2000/svg" version="1.1" width="2127" height="5000px" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);"><desc style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);">Created with Rapha?l</desc><defs style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);"></defs>........<rect x="626.5" y="312.5" width="5" height="5" r="0" rx="0" ry="0" fill="#000000" stroke="#ffffff" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); cursor: ne-resize; display: none;"></rect></svg> <svg xmlns="https://www.w3.org/200
<svg xmlns="https://www.w3.org/2000/svg" version="1.1" width="2127" height="5000px" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);"><desc style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);">Created with Rapha?l</desc><defs style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);"></defs>........<rect x="626.5" y="312.5" width="5" height="5" r="0" rx="0" ry="0" fill="#000000" stroke="#ffffff" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); cursor: ne-resize; display: none;"></rect></svg> <svg xmlns="https://www.w3.org/200
