update: 获取轨迹模板增加排序键反参

src/SJZY.Track.Application.Contract/Dtos/ProvideServices/TrackTemplateContentDto.cs

@@ -44,4 +44,9 @@ public class TemplateContentDto
     /// 轨迹节点
     /// </summary>
     public string Node { get; set; }
+
+    /// <summary>
+    /// 排序键
+    /// </summary>
+    public int Sort { get; set; }
 }