diff --git a/Learun.Application.Web/AppApi/PlotLayoutApiController.cs b/Learun.Application.Web/AppApi/PlotLayoutApiController.cs
index 91139941..db7efda6 100644
--- a/Learun.Application.Web/AppApi/PlotLayoutApiController.cs
+++ b/Learun.Application.Web/AppApi/PlotLayoutApiController.cs
@@ -162,12 +162,12 @@ namespace Learun.Application.Web.AppApi
             }
             // 找出area和deck列组合重复的行
             var duplicateGroups = res
-                .GroupBy(r => new { r.area, r.deck })
+                .GroupBy(r => new { r.area, r.deck, r.RoomNo })
                 .Where(g => g.Count() > 1)
                 .ToList();
             if (duplicateGroups.Any())
             {
-                return Fail("该图纸上有区域和甲板信息重复的基点存在。");
+                return Fail("该图纸上有甲板、房间号信息重复的基点存在。");
             }
 
             //这里要考虑下拉列表  带 ||的问题