尝试在GameInformation初始化中设置如下赔率：

Try setting odds like this in the GameInformation init:

odds = try container.decode(Array<Odds>.self, forKey: .odds)

下一步，您应该删除OddsKey枚举并更新Odds init：

Next you should remove OddsKey enum and update Odds init:

init(from decoder: Decoder) throws {
    let container = try decoder.container(keyedBy: CodingKeys.self)

    moneyLineHome = try container.decodeIfPresent(String.self, forKey: .moneyLineHome) ?? "N/A"
    moneyLineAway = try container.decodeIfPresent(String.self, forKey: .moneyLineAway) ?? "N/A"
    pointSpreadHome = try container.decodeIfPresent(String.self, forKey: .pointSpreadHome) ?? "N/A"
    pointSpreadAway = try container.decodeIfPresent(String.self, forKey: .pointSpreadAway) ?? "N/A"
    pointSpreadHomeLine = try container.decodeIfPresent(String.self, forKey: .pointSpreadHomeLine) ?? "N/A"
    pointSpreadAwayLine = try container.decodeIfPresent(String.self, forKey: .pointSpreadAwayLine) ?? "N/A"
    totalNumber = try container.decodeIfPresent(String.self, forKey: .totalNumber) ?? "N/A"
    overLine = try container.decodeIfPresent(String.self, forKey: .overLine) ?? "N/A"
    underLine = try container.decodeIfPresent(String.self, forKey: .underLine) ?? "N/A"
    drawLine = try container.decodeIfPresent(String.self, forKey: .drawLine) ?? "N/A"
    lastUpdated = try container.decodeIfPresent(String.self, forKey: .lastUpdated) ?? "N/A"
    oddType = try container.decodeIfPresent(String.self, forKey: .oddType) ?? "N/A"
}

我没有测试过，但是应该可以。关键是，我们应该将赔率解析为init内的单个对象，并将其解析为GameInformation init内的一个集合。我希望这是有道理的。

I haven't tested it, but it should work. The thing is, we should parse Odds as a single object inside it's init, and as a collection inside of GameInformation init. I hope it makes sense.

我认为***在解析后进行过滤，您可以在GameInformation init中初始化这样的赔率（但是如果没有，这似乎是不正确的

I think it's better to filter after parsing, you can initialize odds like this in the GameInformation init (but it just doesn't seem right without utilizing optionals):

odds = try container.decode(Array<Odds>.self, forKey: .odds).filter {
        let mirror = Mirror(reflecting: $0)
        return !mirror.children.contains(where: { _, value in
            if let v = value as? String, v == "N/A" {
                return true
            } else {
                return false
            }
        })
    }