LogicFlow一些参数配置 节点注册 // 单条注册 this.lf.register(UserTask); // 多条注册 this.lf.batchRegister([ButtonNode, UserTask, SqlNode, TaskNodeView, TaskNotPassNode, TaskNotStartNode, TaskInProgressNode]); 内置节点修改 https://beta.logic-flow.cn/api/theme-api 锚点连接规则 https://beta.logic-flow.cn/tutorial/intermediate-node