我有以下代码

struct TriggerButton: View {
    @State private var confettiCounter: Int = 0
    @Binding var mode: ConfettiMode
    @Binding var showText: Bool
    @State private var counter = 0
    
    var body: some View {
        VStack {
            Button {
                confettiCounter += 1
                if showText {
                    withAnimation(.easeIn(duration: 0.5)) {
                        showText = false
                    }
                }
                counter += 1
                if counter == 3 {
                    counter = 0
                    mode = mode.next()
                }
            } label: {
                Text(mode.icon)
                    .font(.system(size: 100))
                    .shadow(radius: 15, x: 5, y: 5)
            }
            .confettiCannon(counter: $confettiCounter, num: 70, confettis: mode.items, colors: [.red, .green, .yellow, .pink, .purple, .orange], confettiSize: 10, rainHeight: 300, openingAngle: Angle.degrees(30), closingAngle: Angle.degrees(150), radius: 500)
        }
    }
}

当模式改变时，我希望视图被渲染。但是，mode.icon得到更新，而confettiCannon中的mode.items没有。为什么会这样？如何修复？
Confetti是来自https://github.com/simibac/ConfettiSwiftUI的库