diff --git a/Include/nmNum/nmSubWxs/nmWxParaPropertyPebi.h b/Include/nmNum/nmSubWxs/nmWxParaPropertyPebi.h
index 894e035..720d0bb 100644
--- a/Include/nmNum/nmSubWxs/nmWxParaPropertyPebi.h
+++ b/Include/nmNum/nmSubWxs/nmWxParaPropertyPebi.h
@@ -63,9 +63,6 @@ public:
 
 public slots:
 
-    // help msg
-    virtual void slotHelpMsg(QString& s);
-
     /// @brief 响应参数控件值改变，并转发给数据注册表
     virtual void slotParaCtrlValueChanged(QString sPara, QVariant o);
 
@@ -93,9 +90,6 @@ protected:
     QStringList m_listParas;
     nmGridRowUtils* m_pGridItemUtils;
 
-    // Help
-    QTextEdit* m_pHelpBox;
-
     // 数据管理器引用（用于全量重建面板时获取井和几何对象列表）
     nmDataAnalyzeManager* m_pDataManager;
 
diff --git a/Src/nmNum/nmSubWxs/nmWxParaPropertyPebi.cpp b/Src/nmNum/nmSubWxs/nmWxParaPropertyPebi.cpp
index 9c87711..54071eb 100644
--- a/Src/nmNum/nmSubWxs/nmWxParaPropertyPebi.cpp
+++ b/Src/nmNum/nmSubWxs/nmWxParaPropertyPebi.cpp
@@ -193,7 +193,6 @@ nmWxParaPropertyPebi::nmWxParaPropertyPebi(QWidget* parent) :
     m_pMainLayout = nullptr;
     m_listParas.clear();
     m_pGridItemUtils = nullptr;
-    m_pHelpBox = nullptr;
     m_pDataManager = nullptr;
 
     setWindowTitle(tr("Numerical para property"));
@@ -240,11 +239,6 @@ void nmWxParaPropertyPebi::initUI()
         pLayoutBk->setMargin(0);
         pLayoutBk->addWidget(pArea);
 
-        if (nullptr != m_pHelpBox)
-        {
-            pLayoutBk->addWidget(m_pHelpBox);
-        }
-
         setLayout(pLayoutBk);
     }
 }
@@ -277,8 +271,6 @@ void nmWxParaPropertyPebi::refreshUIs(QStringList& listParas, bool bReserveOlds
     Q_ASSERT(nullptr != m_pGridItemUtils);
     m_pGridItemUtils->setParent(this);
     m_pGridItemUtils->setParaSrcTag(s_Nm_Serie);
-    connect(m_pGridItemUtils, SIGNAL(sigHelpMsg(QString&)),
-            this, SLOT(slotHelpMsg(QString&)));
     m_pMainLayout->addWidget(m_pGridItemUtils);
     m_pGridItemUtils->setWellNames(mapObjectNames);
     m_pGridItemUtils->buildRowUtils(listParas, false, this);
@@ -661,10 +653,6 @@ void nmWxParaPropertyPebi::rebuildResultParas()
     {
         m_pGridItemUtils->setItemsReadonly(true);
     }
-    if (m_pHelpBox != nullptr)
-    {
-        m_pHelpBox->hide();
-    }
 }
 
 bool nmWxParaPropertyPebi::getParaValue(QString sPara, QVariant& o)
@@ -748,16 +736,6 @@ void nmWxParaPropertyPebi::onDeserialize(ZxSerializer* ser)
     m_bUnableSP = false;
 }
 
-// help msg
-void nmWxParaPropertyPebi::slotHelpMsg(QString& s)
-{
-    if (nullptr == m_pHelpBox)
-    {
-        return;
-    }
-    m_pHelpBox->setHtml(s);
-}
-
 void nmWxParaPropertyPebi::paintEvent(QPaintEvent* e)
 {
     iDlgBase::paintEvent(e);