首次提交：添加src文件夹代码

Cowain.Bake.BLL/ElectricEnergyService.cs

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+using Cowain.Bake.Common.Interface;
+using Cowain.Bake.Model;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Unity;
+
+
+
+namespace Cowain.Bake.BLL
+{
+    public class ElectricEnergyService:ServiceBase
+    {
+        public ElectricEnergyService(IUnityContainer unityContainer) : base(unityContainer)
+        {
+        }
+        public DataTable GetYestodayEnergy()
+        {
+            string sql = $@"CALL ProcGetYestodayEnergy()";
+            return GetDataTable(sql);
+        }
+
+        public List<TElectricEnergy> Query(int maincheId, DateTime dtStart, DateTime dtEnd)
+        {
+            using (var Context = new BakingEntities())
+            {
+                return Context.Set<TElectricEnergy>().Where(x => x.CreateTime >= dtStart
+                    && x.CreateTime <= dtEnd
+                    && x.StationId == maincheId).ToList();
+            }
+        }
+
+        public int Insert(TElectricEnergy model)
+        {
+            using (var Context = new BakingEntities())
+            {
+                Context.Set<TElectricEnergy>().Add(model);
+                return Context.SaveChanges();
+            }
+        }
+    }
+}