feat 跳板机中间api

Src/Dlhis.Middle/Entities/LocalGainfoMealEntity.cs

@@ -0,0 +1,9 @@
+using Dlhis.Entity.Basic.Entity;
+
+namespace Dlhis.Middle.Entities
+{
+    public class LocalGainfoMealEntity : GainfoMealEntity
+    {
+        public new int Id { get; set; }
+    }
+}