diff --git a/src/components/Common/CommonSubBill.js b/src/components/Common/CommonSubBill.js
index 768d8b1..4d53f9c 100644
--- a/src/components/Common/CommonSubBill.js
+++ b/src/components/Common/CommonSubBill.js
@@ -584,7 +584,7 @@ class CommonSubBill extends Component {
   /** 控制选择控制表时，显示部件工序与成品工序 */
   handleFilterData = (name, dataIndex, value, record) => {
     const {  sModelsId } = this.props;
-    let { slaveData, slaveSelectedRowKeys } = this.props;
+    let { slaveData = [], slaveSelectedRowKeys = [] } = this.props;
     if(sModelsId ==='12710101117043772382700' && name ==='slave0Child0') {
       slaveSelectedRowKeys = this.props?.slave0SelectedRowKeys;
       slaveData =  this.props?.slave0Data;
@@ -600,6 +600,9 @@ class CommonSubBill extends Component {
       if (iIndex === -1) {
         iIndex = slaveData.findIndex(item => slaveSelectedRowKeys.includes(item.sId));
       }
+      if (iIndex === -1  && slaveData?.length === 1){
+        iIndex = 0;
+      }
       let sSqlConditionId = '';
       if (iIndex > -1) {
         sSqlConditionId = slaveData[iIndex].sSqlConditionId;