From 112f58fce8225386b9703e359836b52e0f36e0dd Mon Sep 17 00:00:00 2001
From: yzh <snbbt@21cn.com>
Date: 星期一, 16 五月 2022 10:42:17 +0800
Subject: [PATCH] 密码框优化

---
 web/web/gwspupdate.aspx.cs |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/web/web/gwspupdate.aspx.cs b/web/web/gwspupdate.aspx.cs
index 85f7ffd..656e0ef 100644
--- a/web/web/gwspupdate.aspx.cs
+++ b/web/web/gwspupdate.aspx.cs
@@ -229,6 +229,8 @@
     //鑾峰彇浜у搧淇℃伅
     public string GetProductOptions(string productId)
     {
+        if (productId==null)
+            return "<option value='0'>鏃�</option>";
         StringBuilder stringBuilder = new StringBuilder();
         if (this.GwProductList.Count == 0)
             return "<option value='0'>鏃�</option>";

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