添加TakeAsync方法。

DMS.Infrastructure/Repositories/VariableRepository.cs

@@ -137,4 +137,11 @@ public class VariableRepository : BaseRepository<DbVariable>, IVariableRepositor
         NlogHelper.Info($"Delete {typeof(DbMenu)},ID={id},耗时：{stopwatch.ElapsedMilliseconds}ms");
         return result;
     }
+    
+    public new async Task<List<Variable>> TakeAsync(int number)
+    {
+        var dbList = await base.TakeAsync(number);
+        return _mapper.Map<List<Variable>>(dbList);
+
+    }
 }