From eb1ced4988b8757c84e8f6f5f3ac8c9ecb46118a Mon Sep 17 00:00:00 2001
From: lvjunjie <lvjunjie@abc.com>
Date: Mon, 8 Jun 2026 10:49:00 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=BB=BA=E6=B5=81=E5=8A=A8=E6=AE=B5?=
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---
 Src/nmNum/nmSubWxs/nmWxNumericalDesign.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Src/nmNum/nmSubWxs/nmWxNumericalDesign.cpp b/Src/nmNum/nmSubWxs/nmWxNumericalDesign.cpp
index 45d4365..182f2be 100644
--- a/Src/nmNum/nmSubWxs/nmWxNumericalDesign.cpp
+++ b/Src/nmNum/nmSubWxs/nmWxNumericalDesign.cpp
@@ -201,7 +201,8 @@ void nmWxNumericalDesign::fillResultWellCombo(const QString& selectedWellName)
     }
 
 // 当前井可能已经被删除；如果它已不在结果井下拉框中，就清空这个失效井名。
-    if(!sCurrentWellName.isEmpty() && m_pResultWellCombo->findText(sCurrentWellName) < 0) {
+    if(!sCurrentWellName.isEmpty() && m_pResultWellCombo->count() > 0
+            && m_pResultWellCombo->findText(sCurrentWellName) < 0) {
         sCurrentWellName.clear();
     }