几件事

1. AllScore是一个有两个字段matchSore，timeScore的对象，这两个字段在JSON中没有引用。
2. JSON流在节点scores下的外部数组中有1个或2个数组。解析器应该如何实现这一点？第一个是matchSore吗？如果是2，那么它是matchSore和timeScore？
   1.您缺少subscores
   1.您提供的JSON缺少外部{}
   1.通常，在这种情况下，您应该有一个 Package 器对象来读取。
   下面的代码可以工作，你应该能够从这一点得到一些工作：

import com.fasterxml.jackson.databind.json.JsonMapper
import com.fasterxml.jackson.module.kotlin.KotlinFeature
import com.fasterxml.jackson.module.kotlin.KotlinModule

fun main(args: Array<String>) {

    val json ="""
    {
        "liveEventInfos": [
        {
          "eventId": 42183931,
          "timer": "45:00",
          "timerSeconds": 2700,
          "timerDirection": 0,
          "scoreFunction": "Football",
          "scoreComment": "(1-2) https://www.youtube.com/watch v=TDkuCAfGoLg",
          "scoreCommentTail": "https://www.youtube.com/watch?v=TDkuCAfGoLg",
          "scores": [
            [
              {
                "c1": "1",
                "c2": "2"
              }
            ],
            [
              {
                "c1": "1",
                "c2": "2",
                "title": "тайм"
              },
              {
                "c1": "0",
                "c2": "0",
                "title": "тайм"
              }
            ]
          ],
          "subscores": []
        } 
    ]
    }
    """.trimIndent()

    val mapper = JsonMapper.builder()
        .addModule(KotlinModule.Builder().configure(KotlinFeature.StrictNullChecks, true).build())
        .build()
    val parsed = mapper.readValue(json, LiveEventInfos::class.java)
    println(parsed)
}

data class LiveEventInfos(
    val liveEventInfos: List<LiveEventInfo>
)

data class LiveEventInfo(
    var eventId: Long?,
    var timer: String?,
    var timerSeconds: Long?,
    var timerDirection: Long?,
    var scoreFunction: String?,
    var scoreComment: String?,
    var scoreCommentTail: String?,
    var scores: List<List<Map<String, String>>>?,
    val subscores: List<Any>?,
)