// 应用页面访问日志表
{
	"bsonType": "object",
	"description": "记录上报的页面访问日志",
	"required": [],
	"permission": {
		"read": "'READ_UNI_STAT_PAGE_LOGS' in auth.permission",
		"create": false,
		"update": false,
		"delete": false
	},
	"properties": {
		"_id": {
			"description": "ID，系统自动生成"
		},
		"appid": {
			"bsonType": "string",
			"description": "应用ID"
		},
		"version": {
			"bsonType": "string",
			"description": "用户端上报的应用版本号"
		},
		"platform": {
			"bsonType": "string",
			"description": "用户端上报的平台code"
		},
		"channel": {
			"bsonType": "string",
			"description": "用户端上报的渠道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": "当前页面ID，对应uni-stat-pages._id",
			"foreignKey": "uni-stat-pages._id"
		},
		"previous_page_id": {
			"bsonType": "string",
			"description": "上级页面ID，为空表示第一个页面, 对应uni-stat-pages._id"
		},
		"previous_page_duration": {
			"bsonType": "int",
			"description": "上级页面停留时间，单位秒，前端上报"
		},
		"previous_page_is_entry": {
			"bsonType": "int",
			"defaultValue": 0,
			"description": " 上级页面是否为入口页, 0否 1是",
			"enum": [{
				"text": "否",
				"value": 0
			}, {
				"text": "是",
				"value": 1
			}]
		},
		"query_string": {
			"bsonType": "string",
			"description": "页面参数"
		},
		"create_time": {
			"bsonType": "timestamp",
			"description": "创建时间"
		}
	}
}