diff --git a/SGGL/BLL/HSSE/Manager/ManagerMonthC/CheckSortCService.cs b/SGGL/BLL/HSSE/Manager/ManagerMonthC/CheckSortCService.cs
index 1252af92..2c988a71 100644
--- a/SGGL/BLL/HSSE/Manager/ManagerMonthC/CheckSortCService.cs
+++ b/SGGL/BLL/HSSE/Manager/ManagerMonthC/CheckSortCService.cs
@@ -77,9 +77,13 @@ namespace BLL
         /// <param name="monthReportId">月报告主键</param>
         public static void DeleteCheckSortsByMonthReportId(string monthReportId)
         {
-            var q = (from x in db.Manager_CheckSortC where x.MonthReportId == monthReportId select x).ToList();
-            db.Manager_CheckSortC.DeleteAllOnSubmit(q);
-            db.SubmitChanges();
+            var q = Funs.DB.Manager_CheckSortC.Where(x=>x.MonthReportId== monthReportId).ToList();
+            if (q.Count>0)
+            {
+                Funs.DB.Manager_CheckSortC.DeleteAllOnSubmit(q);
+                Funs.DB.SubmitChanges();
+            }
+           
         }
     }
 }