     public var show: Bool?
     /// 分隔线的显示间隔
     public var interval: LengthValue?
+    /// 分隔线的长度
+    public var length: LengthValue?
     /// 分割线的样式
     public var lineStyle: LineStyle?
     


extension SplitLine: Enumable {
    public enum Enums {
        case show(Bool), interval(LengthValue), lineStyle(LineStyle)
    }
    
    public typealias ContentEnum = Enums

                self.show = show
            case let .interval(interval):
                self.interval = interval
            case let .length(length):
                self.length = length
            case let .lineStyle(lineStyle):
                self.lineStyle = lineStyle
            }
