给你几份资料先看一下： <img attachment="true" style="vertical-align: middle; margin-right: 5px;display:inline;" src="http://www.jishulink.com/platform/static/ueditor/dialogs/attachment/fileTypeImages/icon_pdf.gif"><a style="font-size:16px; color:#0066cc;" href="https://oss.jishulink.com/upload/201905/80ab7ac168264e57b7a032c1eed48d61.pdf" title="hypermesh几何清理教程.pdf">hypermesh几何清理教程.pdf</a> <img attachment="true" style="vertical-align: middle; margin-right: 5px;display:inline;" src="http://www.jishulink.com/platform/static/ueditor/dialogs/attachment/fileTypeImages/icon_pdf.gif"><a style="font-size:16px; color:#0066cc;" href="https://oss.jishulink.com/upload/201905/b18ab3338fa440e5be53918e9775a900.pdf" title="Hypermesh教程、资料汇总.pdf">Hypermesh教程、资料汇总.pdf</a> <img attachment="true" style="vertical-align: middle; margin-right: 5px;display:inline;" src="http://www.jishulink.com/platform/static/ueditor/dialogs/attachment/fileTypeImages/icon_pdf.gif"><a style="font-size:16px; color:#0066cc;" href="https://oss.jishulink.com/upload/201905/517de2768995486fb4304642653c2019.pdf" title="hypermesh基础教程.pdf">hypermesh基础教程.pdf</a> <img attachment="true" style="vertical-align: middle; margin-right: 5px;display:inline;" src="http://www.jishulink.com/platform/static/ueditor/dialogs/attachment/fileTypeImages/icon_pdf.gif"><a style="font-size:16px; color:#0066cc;" href="https://oss.jishulink.com/upload/201905/231a9aad43194584b20532275cc37ba2.pdf" title="Hypermesh学习教程.pdf">Hypermesh学习教程.pdf</a> <img attachment="true" style="vertical-align: middle; margin-right: 5px;display:inline;" src="http://www.jishulink.com/platform/static/ueditor/dialogs/attachment/fileTypeImages/icon_pdf.gif"><a style="font-size:16px; color:#0066cc;" href="https://oss.jishulink.com/upload/201905/fbf3e186c6bb40d89deb9bf37820e5a9.pdf" title="HyperMesh基础培训：总体入门、快捷键、几何清理、拓扑细化、面网格.pdf">HyperMesh基础培训：总体入门、快捷键、几何清理、拓扑细化、面网格.pdf</a> <img attachment="true" style="vertical-align: middle; margin-right: 5px;display:inline;" src="http://www.jishulink.com/platform/static/ueditor/dialogs/attachment/fileTypeImages/icon_pdf.gif"><a style="font-size:16px; color:#0066cc;" href="https://oss.jishulink.com/upload/201905/8511fa5e8cb9431ebfb9d5361ce1dfc9.pdf" title="HyperMesh入门教程.pdf">HyperMesh入门教程.pdf</a> <img attachment="true" style="vertical-align: middle; margin-right: 5px;display:inline;" src="http://www.jishulink.com/platform/static/ueditor/dialogs/attachment/fileTypeImages/icon_pdf.gif"><a style="font-size:16px; color:#0066cc;" href="https://oss.jishulink.com/upload/201905/6b1e60d3aba642d48be6df133dee8883.pdf" title="Hypermesh中文自学教程.pdf">Hypermesh中文自学教程.pdf</a>