流程图
graph TD; A-->B; A-->C; B-->D; graph LR A[方形] -->B(圆角) B --> C{条件a} C -->|a=1| D[结果1] C -->|a=2| E[结果2] F[横向流程图] graph TD A[方形] -->B(...
graph TD; A-->B; A-->C; B-->D; graph LR A[方形] -->B(圆角) B --> C{条件a} C -->|a=1| D[结果1] C -->|a=2| E[结果2] F[横向流程图] graph TD A[方形] -->B(...