{
  "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": "index_search_time",
    "MgoKeySchema": {
      "MgoIndexKeys": [{
        "Name": "create_time",
        "Direction": "1"
      }],
      "MgoIsUnique": false
    }
  }, {
    "IndexName": "index_search_normal",
    "MgoKeySchema": {
      "MgoIndexKeys": [{
        "Name": "appid",
        "Direction": "1"
      }, {
        "Name": "version",
        "Direction": "1"
      }, {
        "Name": "platform",
        "Direction": "1"
      }, {
        "Name": "channel",
        "Direction": "1"
      }, {
        "Name": "event_key",
        "Direction": "1"
      }, {
        "Name": "create_time",
        "Direction": "1"
      }],
      "MgoIsUnique": false
    }
  }, {
    "IndexName": "index_search_user",
    "MgoKeySchema": {
      "MgoIndexKeys": [{
        "Name": "appid",
        "Direction": "1"
      }, {
        "Name": "version",
        "Direction": "1"
      }, {
        "Name": "platform",
        "Direction": "1"
      }, {
        "Name": "channel",
        "Direction": "1"
      }, {
        "Name": "event_key",
        "Direction": "1"
      }, {
        "Name": "uid",
        "Direction": "1"
      }, {
        "Name": "create_time",
        "Direction": "1"
      }],
      "MgoIsUnique": false
    }
  }]
}