diff --git a/Src/nmNum/nmSubWxs/nmWellEditorSession.cpp b/Src/nmNum/nmSubWxs/nmWellEditorSession.cpp
index 6a9c164..325f40f 100644
--- a/Src/nmNum/nmSubWxs/nmWellEditorSession.cpp
+++ b/Src/nmNum/nmSubWxs/nmWellEditorSession.cpp
@@ -382,6 +382,10 @@ bool nmWellEditorSession::copySharedWellData(
     pTarget->setFlowRecords(pSource->getFlowRecords());
     pTarget->selectPressureGaugeCode(pSource->getSelectedPressureGaugeCode());
     pTarget->selectFlowGaugeCode(pSource->getSelectedFlowGaugeCode());
+    // 井型切换只能改变几何模型，不能重置用户选择的分相产量。
+    pTarget->setUseOilRate(pSource->getUseOilRate());
+    pTarget->setUseGasRate(pSource->getUseGasRate());
+    pTarget->setUseWaterRate(pSource->getUseWaterRate());
     pTarget->setIndexF(pSource->getIndexF());
     pTarget->setHistoryPressure(pSource->getHistoryPressure());
     pTarget->setHistoryLogLog(pSource->getHistoryLogLog());