diff --git a/Myshipping.Application/Service/BookingOrder/BookingOrderService.cs b/Myshipping.Application/Service/BookingOrder/BookingOrderService.cs
index dd06eb02..9331d5fc 100644
--- a/Myshipping.Application/Service/BookingOrder/BookingOrderService.cs
+++ b/Myshipping.Application/Service/BookingOrder/BookingOrderService.cs
@@ -7471,7 +7471,17 @@ namespace Myshipping.Application
                 throw Oops.Bah("集装箱包装和订舱包装不一致，请修改");
             }
 
-            //增加件、重、尺比对
+            //如果合同协议号不为空需要判断是否字符前、后有空格，不允许字符前后有空格，需要提示修改
+            if (string.IsNullOrWhiteSpace(order.CONTRACTNO))
+            {
+                if(order.CONTRACTNO.StartsWith(" "))
+                    throw Oops.Bah("运费协议号前含有空格，请修改");
+
+                if (order.CONTRACTNO.EndsWith(" "))
+                    throw Oops.Bah("运费协议号后含有空格，请修改");
+            }
+
+                //增加件、重、尺比对
             if (ctnList != null && ctnList.Count > 0)
             {
                 if (ctnList.Sum(a => a.PKGS.HasValue ? a.PKGS.Value : 0) != (order.PKGS.HasValue ? order.PKGS.Value : 0))