我有以下文件:{"_id":3,"quizzes":[4,5,5],"labs":[6,5],"final":78,"midterm":70}{"_id":1,"quizzes":[4,5,5],"labs":[6,5],"midterm":70}如果我运行以下查询:db.students.aggregate([{"$project":{"midterm":1,"final":1}}])结果如下:{"_id":3,"final":78,"midterm":70}{"_id":1,"midterm":70}如果我仍然在shell中更改投影顺序，字段的顺序是否相同？我们可以保留其查询的顺序

我有以下文件:{"_id":3,"quizzes":[4,5,5],"labs":[6,5],"final":78,"midterm":70}{"_id":1,"quizzes":[4,5,5],"labs":[6,5],"midterm":70}如果我运行以下查询:db.students.aggregate([{"$project":{"midterm":1,"final":1}}])结果如下:{"_id":3,"final":78,"midterm":70}{"_id":1,"midterm":70}如果我仍然在shell中更改投影顺序，字段的顺序是否相同？我们可以保留其查询的顺序