线路列表排序增加near下拉项

Assets/Scripts/UI/Prefab/MapList/MapFilterOptions.cs

@@ -40,7 +40,7 @@ namespace Assets.Scripts.UI.Prefab.MapList
             {"HC","750-99999" },
         };
         public static List<Dropdown.OptionData> sorts = new string[] {
-            "Trend","Name","Distance","Difficulty","Time"
+           "Near", "Trend","Name","Distance","Difficulty","Time"
         }.Select(x => new Dropdown.OptionData(x)).ToList();
         public static Dictionary<string, string> diffDisplayDict = new Dictionary<string, string>()
         {