android - Jetpack Compose 将编码的字符串作为参数传递给 navController 会导致 IllegalArgumentException

Question

我在这里和这里检查了答案，将一个对象从一个可组合对象传递到另一个对象，并将一个@Serializable对象作为字符串从一个可组合对象传递到另一个对象，但得到了结果错误

  java.lang.IllegalArgumentException: Navigation destination that matches request NavDeepLinkRequest{ uri=android-app://androidx.navigation/detail/{"id":3,"email":"emma.wong@reqres.in","first_name":"Emma","last_name":"Wong","avatar":"https://reqres.in/img/faces/3-image.jpg"} } cannot be found in the navigation graph NavGraph(0x0) startDestination={Destination(0x60276fc4) route=start_destination}
        at androidx.navigation.NavController.navigate(NavController.kt:1530)

数据类

@Serializable
data class User (
    val id : Int,
    val email : String,
    val first_name : String,
    val last_name : String,
    val avatar : String
)

它是reqres.in api的示例，NavHost在可组合物之间导航是

NavHost(
    navController = navController,
    startDestination = "start_destination",
    modifier = Modifier.padding(paddingValues)
) {
    composable(route = "start_destination") {
        ListScreen() { user ->
            val json: String = Json.encodeToString(user)
            navController.navigate("detail/$json")
        }
    }

    composable(route = "detail/{user}", arguments = listOf(
        navArgument("user") {
            type = NavType.StringType
        }
    )) { backStackEntry ->

        val arguments = requireNotNull(backStackEntry.arguments)
        val user = Json.decodeFromString<User>(string = arguments.getString("user")!!)
        DetailScreen(user = user)
    }
}

navController.navigate("detail/$json")调用时发生崩溃。