修复错误

DMS.Infrastructure/Services/VariableService.cs

@@ -0,0 +1,24 @@
+using AutoMapper;
+using DMS.Core.Helper;
+using DMS.Core.Models;
+using DMS.Infrastructure.Data;
+using DMS.Infrastructure.Entities;
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Threading.Tasks;
+using DMS.Infrastructure.Repositories;
+
+namespace DMS.Infrastructure.Services
+{
+    public class VariableService : BaseService<Variable, VariableRepository>
+    {
+
+        public VariableService(VariableRepository repository) : base(repository)
+        {
+        }
+
+    }
+}