MongoDB 批量插入文档

var data = [];
for(var i=0; i<10; i++){
    var obj = {}; //注意这里只能是对象{}，如果是数组[]，插入会报错
    obj['consignee'] = '测试'+i;
    obj['phone'] = '1380000000'+i;
    obj['area'] = '北京市';
    obj['address'] = '树袋熊小区'+parseInt(Math.random()*5)+'号楼';
    data.push(obj);
}
db.getCollection('wechat_address').insertMany(data);