{
  "module": "commonjs",
  "moduleResolution": "node",
  "lib": ["es5"],
  "include": ["./*.ts"],
  "compilerOptions": {
    "module": "commonjs", // 指定生成哪个模块系统代码
    "target": "ES5",
    "outDir": "../contract-dist",
    "declaration": true, // 是否自动创建类型声明文件,
    "sourceMap": true
  }
}