From caf081a70d327cfb455b2ddcd5edc2e0acb2d3bf Mon Sep 17 00:00:00 2001
From: lixiaojun <1287241240@qq.com>
Date: 星期二, 10 十二月 2024 00:18:12 +0800
Subject: [PATCH] 工况分析优化

---
 WinFrmUI/HStation.WinFrmUI.Xhs.Core/03-simulation/00-core/02-visual/03-vm/SimulationVisualVmListHelper.cs |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/WinFrmUI/HStation.WinFrmUI.Xhs.Core/03-simulation/00-core/02-visual/03-vm/SimulationVisualVmListHelper.cs b/WinFrmUI/HStation.WinFrmUI.Xhs.Core/03-simulation/00-core/02-visual/03-vm/SimulationVisualVmListHelper.cs
index 9843933..0575a59 100644
--- a/WinFrmUI/HStation.WinFrmUI.Xhs.Core/03-simulation/00-core/02-visual/03-vm/SimulationVisualVmListHelper.cs
+++ b/WinFrmUI/HStation.WinFrmUI.Xhs.Core/03-simulation/00-core/02-visual/03-vm/SimulationVisualVmListHelper.cs
@@ -63,6 +63,10 @@
         /// </summary>
         public HydroVisualViewModel GetVisual(string code)
         {
+            if (string.IsNullOrEmpty(code))
+            {
+                return default;
+            }
             var dict = GetVisualDict();
             if (dict.ContainsKey(code))
             {

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