{
    "schema":{
        "bsonType":"object",
        "description":"记录上报的事件日志",
        "required":[
        ],
        "permission":{
            "read":false,
            "create":false,
            "update":false,
            "delete":false
        },
        "properties":{
            "_id":{
                "description":"ID，系统自动生成"
            },
            "appid":{
                "bsonType":"string",
                "description":"客户端上报的应用ID"
            },
            "version":{
                "bsonType":"string",
                "description":"客户端上报的应用版本号"
            },
            "platform":{
                "bsonType":"string",
                "foreignKey":"uni-stat-app-platforms.code",
                "description":"客户端上报的平台code"
            },
            "channel":{
                "bsonType":"string",
                "description":"客户端上报的渠道code/场景值"
            },
            "device_id":{
                "bsonType":"string",
                "description":"客户端携带的设备标识"
            },
            "uid":{
                "bsonType":"string",
                "description":"用户编号, 对应uni-id-users._id"
            },
            "session_id":{
                "bsonType":"string",
                "description":"访问会话日志ID，对应uni-stat-session-logs._id",
                "foreignKey":"uni-stat-session-logs._id"
            },
            "page_id":{
                "bsonType":"string",
                "description":"页面ID，对应uni-stat-pages._id",
                "foreignKey":"uni-stat-pages._id"
            },
            "event_key":{
                "bsonType":"string",
                "description":"客户端上报的key"
            },
            "param":{
                "bsonType":"string",
                "description":"事件参数"
            },
            "sdk_version":{
                "bsonType":"string",
                "description":"基础库版本号"
            },
            "platform_version":{
                "bsonType":"string",
                "description":"平台版本，如微信、支付宝宿主App版本号"
            },
            "device_os":{
                "bsonType":"int",
                "description":"设备系统编号，1：安卓，2：iOS，3：PC"
            },
            "device_os_version":{
                "bsonType":"string",
                "description":"设备系统版本"
            },
            "device_net":{
                "bsonType":"string",
                "description":"设备网络型号wifi/3G/4G/"
            },
            "device_vendor":{
                "bsonType":"string",
                "description":"设备供应商 "
            },
            "device_model":{
                "bsonType":"string",
                "description":"设备型号"
            },
            "device_language":{
                "bsonType":"string",
                "description":"设备语言包"
            },
            "device_pixel_ratio":{
                "bsonType":"string",
                "description":"设备像素比 "
            },
            "device_window_width":{
                "bsonType":"string",
                "description":"设备窗口宽度 "
            },
            "device_window_height":{
                "bsonType":"string",
                "description":"设备窗口高度"
            },
            "device_screen_width":{
                "bsonType":"string",
                "description":"设备屏幕宽度"
            },
            "device_screen_height":{
                "bsonType":"string",
                "description":"设备屏幕高度"
            },
            "create_time":{
                "bsonType":"timestamp",
                "description":"创建时间"
            }
        }
    },
    "index":[
        {
            "IndexName":"create_time",
            "MgoKeySchema":{
                "MgoIndexKeys":[
                    {
                        "Name":"create_time",
                        "Direction":"1"
                    }
                ],
                "MgoIsUnique":false
            }
        },
        {
            "IndexName":"appid",
            "MgoKeySchema":{
                "MgoIndexKeys":[
                    {
                        "Name":"appid",
                        "Direction":"1"
                    }
                ],
                "MgoIsUnique":false
            }
        },
        {
            "IndexName":"version",
            "MgoKeySchema":{
                "MgoIndexKeys":[
                    {
                        "Name":"version",
                        "Direction":"1"
                    }
                ],
                "MgoIsUnique":false
            }
        },
        {
            "IndexName":"platform",
            "MgoKeySchema":{
                "MgoIndexKeys":[
                    {
                        "Name":"platform",
                        "Direction":"1"
                    }
                ],
                "MgoIsUnique":false
            }
        },
        {
            "IndexName":"channel",
            "MgoKeySchema":{
                "MgoIndexKeys":[
                    {
                        "Name":"channel",
                        "Direction":"1"
                    }
                ],
                "MgoIsUnique":false
            }
        },
        {
            "IndexName":"event_key",
            "MgoKeySchema":{
                "MgoIndexKeys":[
                    {
                        "Name":"event_key",
                        "Direction":"1"
                    }
                ],
                "MgoIsUnique":false
            }
        },
        {
            "IndexName":"uid",
            "MgoKeySchema":{
                "MgoIndexKeys":[
                    {
                        "Name":"uid",
                        "Direction":"1"
                    }
                ],
                "MgoIsUnique":false
            }
        }
    ]
}