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Date: Tue, 5 Mar 2024 16:58:00 +0800
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---
 .../Services/ProvideServices/OrderLinkService.cs              | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/SJZY.Track.Application/Services/ProvideServices/OrderLinkService.cs b/src/SJZY.Track.Application/Services/ProvideServices/OrderLinkService.cs
index 73c08dd9..77805cf7 100644
--- a/src/SJZY.Track.Application/Services/ProvideServices/OrderLinkService.cs
+++ b/src/SJZY.Track.Application/Services/ProvideServices/OrderLinkService.cs
@@ -43,8 +43,8 @@ public class OrderLinkService : ApplicationService
 
         if (input.LinkOrderNos.Count < 1 || input.LinkOrderType == 0) return true;
 
-        // 单号去重
-        input.LinkOrderNos = input.LinkOrderNos.Distinct().ToList();
+        // 单号去重，去空
+        input.LinkOrderNos = input.LinkOrderNos.Where(x => !x.IsNullOrWhiteSpace()).Distinct().ToList();
 
         // 解绑
         if (!input.IsLink) return await UnLinkOrderAsync(input);