实用工具 Mermaid 在线流程图编辑器
Mermaid 在线流程图编辑器
用 Mermaid 代码画研究流程图、时序图、甘特图和 ER 图。在线编辑、缩放预览，免费下载可插入论文与 PPT 的 SVG 矢量图。
四种图表，怎么选？
流程图
画研究流程、实验步骤与技术路线。
时序图
展示系统模块或研究参与者的交互顺序。
甘特图
安排论文、实验或项目的阶段与时间。
ER 图
梳理数据库实体、字段与关系。
流程图可用 A[实验设计] --> B[分析结果] 连接步骤；时序图用箭头表示消息；甘特图修改日期与持续时间；ER 图用 PK / FK 标记主键与外键。复杂项目可拆成几张图分别导出。
开源许可声明
The MIT License (MIT) Copyright (c) 2014 - 2022 Knut Sveidqvist Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.