@EnvironmentObject在传递给多个控制器时被多次跟踪？

import SwiftUI

class MyDataObject: ObservableObject {
    @Published var data: String = "Initial Data"
}

struct ContentView: View {
    @ObservedObject var dataObject = MyDataObject()
    
    var body: some View {
        VStack {
            ChildView(dataObject: dataObject)
            ChildView(dataObject: dataObject)
        }
    }
}

struct ChildView: View {
    @ObservedObject var dataObject: MyDataObject
    
    var body: some View {
        Text(dataObject.data)
    }
}