diff --git a/logPlus/formdraw.cpp b/logPlus/formdraw.cpp
index f62a5bd..4a1cd2b 100644
--- a/logPlus/formdraw.cpp
+++ b/logPlus/formdraw.cpp
@@ -4091,6 +4091,10 @@ FormLine* FormDraw::s_addSantuyibiao(QString strUuid, QString strSlfName, QStrin
     m_formTrack->Add(strSlfName, m_strWellName, m_strTrackName, strLineName, strAliasName, strUnit, newlineColor, width, _nSamples, 0, strScaleType, "SantuyibiaoObject");
     emit CallManage::getInstance()->sig_ChangeTvdProperty(m_strUuid, m_strSlfName, m_strWellName, m_strTrackName, "Santuyibiao",
                                                        (QObject *)(curv->m_drawTvd));
+
+    //修改滚动条，针对新建的
+    emit CallManage::getInstance()->sig_changeScrollBar(m_strUuid);
+
     return curv;
 }