     ///         source: 'n2',
     ///         target: 'n3'
     ///     }]
-    public var links: [Link]?
+    public var links: [SECJsonable]?
     /// 同 links
-    public var edges: [Link]?
+    public var edges: [SECJsonable]?
     /// 图形是否不响应和触发鼠标事件，默认为 false，即响应和触发鼠标事件。
     public var silent: Bool?
     


extension SECSankeySerie.Link : SECEnumable {
    public enum Enums {
        case source(String), target(String), value(Float), lineStyle(SECLineStyle)
    }
    
    public typealias ContentEnum = Enums

        /// 边的数值，决定边的宽度。
        public var value: Float?
        /// 关系边的线条样式。
        public var lineStyle: SECEmphasisLineStyle?
        
        public init() { }
    }
