From 18af62e111e0fb7384c417b85c80035dbd2fd037 Mon Sep 17 00:00:00 2001
From: MSuMshk <2039814060@qq.com>
Date: Wed, 25 Feb 2026 10:00:48 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E7=A9=BASKU=E7=BC=96=E7=A0=81=E6=97=B6?=
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---
 .../TakeoutSaaS.TenantApi/Services/ProductSkuSaveService.cs   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Api/TakeoutSaaS.TenantApi/Services/ProductSkuSaveService.cs b/src/Api/TakeoutSaaS.TenantApi/Services/ProductSkuSaveService.cs
index 75fb21c..c7501c9 100644
--- a/src/Api/TakeoutSaaS.TenantApi/Services/ProductSkuSaveService.cs
+++ b/src/Api/TakeoutSaaS.TenantApi/Services/ProductSkuSaveService.cs
@@ -147,7 +147,9 @@ public sealed class ProductSkuSaveService(TakeoutAppDbContext dbContext)
                 continue;
             }
 
-            var generatedCode = normalizedSkuCode ?? GenerateUniqueSkuCode(productId, currentProductSkuCodes);
+            var generatedCode = !string.IsNullOrWhiteSpace(normalizedSkuCode)
+                ? normalizedSkuCode
+                : GenerateUniqueSkuCode(productId, currentProductSkuCodes);
             if (!plannedSkuCodes.Add(generatedCode))
             {
                 throw new BusinessException(ErrorCodes.BadRequest, $"SKU 编码冲突: {generatedCode}");