如何在jetpack compose中显示多个TextField的错误信息

import androidx.compose.foundation.layout.*
import androidx.compose.material.*
import androidx.compose.runtime.*
import androidx.compose.ui.Modifier
import androidx.compose.ui.unit.dp

@Composable
fun ErrorHandlingTextField(
    label: String,
    value: String,
    onValueChange: (String) -> Unit,
    error: String?
) {
    Column {
        TextField(
            label = { Text(label) },
            value = value,
            onValueChange = onValueChange,
            modifier = Modifier.padding(vertical = 4.dp),
            isError = error != null
        )
        if (error != null) {
            Text(
                text = error,
                style = MaterialTheme.typography.caption,
                color = MaterialTheme.colors.error,
                modifier = Modifier.padding(start = 4.dp)
            )
        }
    }
}

@Composable
fun MultipleErrorHandlingScreen() {
    var name by remember { mutableStateOf("") }
    var email by remember { mutableStateOf("") }
    val nameError = if (name.isEmpty()) "Name is required" else null
    val emailError = if (email.isEmpty()) "Email is required" else null

    Column(
        modifier = Modifier
            .fillMaxSize()
            .padding(16.dp)
    ) {
        ErrorHandlingTextField(
            label = "Name",
            value = name,
            onValueChange = { name = it },
            error = nameError
        )
        ErrorHandlingTextField(
            label = "Email",
            value = email,
            onValueChange = { email = it },
            error = emailError
        )
    }
}