Im收到以下错误编译器无法在合理的时间内对此表达式进行类型检查；尝试将表达式拆分为不同的子表达式

尝试创建自定义号码板时

struct CustomNumberPad: View {

    @Binding var value: String
    var isVerify: Bool

    // Number Pad
    var rows = ["1", "2", "3", "4", "5", "6", "7", "8", "9", "", "0", "delete.left"]

    var body: some View {
    
        GeometryReader { reader in
        
            VStack {
            
                LazyVGrid(columns: Array(repeating: GridItem(.flexible(), spacing: 20), count: 3), spacing: 15) {
                
                    ForEach(rows, id: \.self) { value in
                    
                        Button(action: { buttonAction(value: value) }) {
                        
                            ZStack {
                            
                                if value == "delete.left" {
                                
                                    Image(systemName: value)
                                        .font(.title)
                                        .foregroundColor(.black)
                                
                                } else {
                                
                                    Text(value)
                                        .font(.title)
                                        .fontWeight(.bold)
                                        .foregroundColor(.black)
                                
                                }
                            
                            }
                            .frame(width: getWidth(frame: reader.frame(in: .global)), height: getHeight(frame: reader.frame(in: .global)))
                            .background(Color.white)
                            .cornerRadius(10)
                        
                        }
                        .disable(value == "" ? true : false)
                    
                    }
                
                }
            
            }
        
        }
        .padding()
    
    }

    func getWidth(frame: CGRect) -> CGFloat {
    
        let width = frame.width
    
        let actualWidth = width - 40
    
        return actualWidth / 3

    }

    func getHeight(frame: CGRect) -> CGFloat {
    
        let height = frame.height
    
        let actualHeight = height - 40
    
        return actualHeight / 4

    }

    func buttonAction(value: String) {
    
        if value == "delete.left" && self.value != "" {
    
            self.value.removeLast()
    
        }
    
        if value != "delete.left" {
        
            if isVerify {
        
                if self.value.count < 6 {
            
                    self.value.append(value)
        
                }
            
            } else {
            
                self.value.append(value)
            
            }
        
        }
    
    }

}

有人能建议我怎么解决这件事吗？！