// 文档教程: https://uniapp.dcloud.net.cn/uniCloud/schema
{
	"bsonType": "object",
	"required": [],
	"permission": {
		"read": "doc.user_id == auth.uid",
		"create": false,
		"update": false,
		"delete": "doc.user_id == auth.uid"
	},
	"properties": {
		"_id": {
			"description": "ID，系统自动生成"
		},
		"user_id":{
			"description": "当前用户的id",
			"foreignKey": "uni-id-users._id",
			"forceDefaultValue":{
				"$env": "uid"
			}
		},
		"friend_uid":{
			"description": "好友的用户id",
			"foreignKey": "uni-id-users._id",
			"enum": {
				"collection": "uni-id-users",
				"field": "_id as value,username as text"
			}
		},
		"mark":{
			"description": "标记备注"
		},
		"class_name":{
			"description": "分组名称"
		},
		"create_time":{
			"bsonType": "timestamp",
			"forceDefaultValue":{
				"$env": "now"
			}
		}
	}
}