题主问的应该是document validation之类的问题;直接查看官方文档:https://docs.mongodb.com/manual/core/document-validation/ db.createCollection( "contacts", { validator: { $or: [ { phone: { $type: "string" } }, { email: { $regex: /@mongodb\.com$/ } }, { status: { $in: [ "Unknown", "Incomplete" ] } } ] } } ) 具体怎么用还要结合你的需求和mongo的文档来搞
题主问的应该是document validation之类的问题;
直接查看官方文档:https://docs.mongodb.com/manual/core/document-validation/