// 应用事件表
{
	"bsonType": "object",
	"description": "提供应用的事件字典",
	"required": [],
	"permission": {
		"read": "'READ_UNI_STAT_EVENTS' in auth.permission",
		"create": false,
		"update": false,
		"delete": false
	},
	"properties": {
		"_id": {
			"description": "ID，系统自动生成"
		},
		"appid": {
			"bsonType": "string",
			"description": "统计应用ID，对应opendb-app-list.appid",
			"foreignKey": "opendb-app-list.appid"
		},
		"event_key": {
			"bsonType": "string",
			"description": "事件键值"
		},
		"event_name": {
			"bsonType": "string",
			"description": "事件名称"
		},
		"create_time": {
			"bsonType": "timestamp",
			"description": "创建时间"
		},
		"update_time": {
			"bsonType": "timestamp",
			"description": "last_modify_time"
		}
	}
}