diff --git a/src/components/QuickQuote/index.jsx b/src/components/QuickQuote/index.jsx
index a58940b..381065d 100644
--- a/src/components/QuickQuote/index.jsx
+++ b/src/components/QuickQuote/index.jsx
@@ -185,7 +185,7 @@ const QuickQuoteEvent = props => {
               sProductClassifyId: sId,
             }));
             const slaveDataReturn = onDataChange(name, sFieldName, changeValue, item.sId, dropDownData, true);
-            sBackProcessData = [...sBackProcessData, ...slaveDataReturn.sBackProcessData];
+            sBackProcessData = [...sBackProcessData, ...slaveDataReturn.sBackProcessData.filter(item => item.sProductClassifyId === sId)];
           });
           return {
             ...item,
@@ -3129,6 +3129,8 @@ const BackendParamsExtraComponent = props => {
   const slaveRowData = slaveData.find(item => item.sTreeNodeName === selectedNode.showName && item.sBoxModel === sBoxModel) || {};
   const { sBackProcessData = [] } = slaveRowData;
 
+  if (!sBackProcessData.some(item => item[sParentFieldsName])) return "";
+
   const viewConfigs = backendParamsConfig.map(item => ({
     ...item,
     sName: item.sFieldName || `sParam${item.iOrder}`,