SwiftUI:如何让TextField适合多行内容？

struct ContentView: View {
    @State private var text: String = ""
    
    var body: some View {
        VStack {
            Text("多行输入示例")
                .font(.title)
                .padding()
            
            TextEditor(text: $text)
                .frame(height: 200)
                .border(Color.gray, width: 1)
                .padding()
            
            Button(action: {
                // 处理文本输入
                print("输入的文本：\(text)")
            }) {
                Text("提交")
                    .font(.headline)
                    .foregroundColor(.white)
                    .padding()
                    .background(Color.blue)
                    .cornerRadius(10)
            }
            .padding()
        }
    }
}