我目前正在做一个项目，需要允许用户在Swift数据中存储多个图像！我想知道是否有人知道如何做到这一点。下面是我目前的模型

import Foundation
import SwiftData

@Model
class SwiftDataModel {
    // Session Data
    var record_type: WorkRecordType
    var amount: Int
    var nameOfSession: String
    var date: Date
    var canvas: Data
    var taps: Int
    @Attribute(.externalStorage) var photo: Data?
    // Doc Scan Data
   
    // Event Data
    var subject_type: EventType
    var name_of_event: String
    var event_date: Date
    var is_notified: Bool
    
    init(amount: Int = 0, nameOfSession: String = "", Date: Date = .now, /*canvas: Data = Data(),*/ record_type: WorkRecordType = .dont_record, taps: Int = 0, name_of_event: String = "", event_date: Date = .now, subject_type: EventType = .other, is_notified: Bool = false) {
        // Session Data
        self.amount = amount
        self.nameOfSession = nameOfSession
        self.date = Date
        self.canvas = Data()
        self.record_type = record_type
        self.taps = taps
        // Event Data
        self.name_of_event = nameOfSession
        self.event_date = Date
        self.subject_type = subject_type
        self.is_notified = is_notified
        //Doc Scan Data
        
    }
}

字符串
我知道如何在Swift数据中存储一个图像，但我不知道如何在Swift数据中存储一个图像数组。