interface NodeArgOption {
  name: string;
  value: string | number;
}
interface NodeArg {
  name: string, // 字段名
  // string | string? | boolean | boolean?| int | int? | float | float? | code | code? | enum | enum?
  type: string, // 字段类型
  desc: string, // 字段中文描述
  default?: string; // 默认值
  options?: NodeArgOption[]; // 枚举类型
}
interface NodeDef {
  name: string;         //节点名称
  type?: string;        //节点分类(Composite,Decorator,Condition,Action)
  desc?: string;        //节点说明
  args?: ArgsDefType[]; //参数列表
  input?: string[];     //输入变量名 exp: ["target", "enemy?"]
  output?: string[];    //输出变量名 exp: ["target", "enemy?"]
  doc?: string;         //文档说明(markdown格式)
  color?: string;       //节点颜色 exp: "#ff00ff"
  icon?: string;        //节点图标 exp: icons/cmp.svg
}