应用JSON开发-API11无法将Map类型转换json字符串

// map转JSON 
const map = new Map([ 
[‘name’, ‘张三’], 
[‘age’, ‘18’], 
[‘address’, ‘xian’], 
]); 
let jsonObject:Record<string,Object> = {}; 
map.forEach((value,key) => { 
if (key != undefined && value != undefined) { 
jsonObject[key] = value; 
} 
}) 
 
let info:string = JSON.stringify(jsonObject);