diff --git a/op-modules/op-plan/src/main/java/com/op/plan/mapper/ProOrderWorkorderMapper.java b/op-modules/op-plan/src/main/java/com/op/plan/mapper/ProOrderWorkorderMapper.java
index 4c3e75e8e..9bab2f9e0 100644
--- a/op-modules/op-plan/src/main/java/com/op/plan/mapper/ProOrderWorkorderMapper.java
+++ b/op-modules/op-plan/src/main/java/com/op/plan/mapper/ProOrderWorkorderMapper.java
@@ -22,7 +22,7 @@ public interface ProOrderWorkorderMapper {
     /**
      * 查询生产工单
      *
-     * @param workorderId 生产工单主键
+     * @param workorderId 工单code
      * @return 生产工单
      */
     public ProOrderWorkorder selectProOrderWorkorderByWorkorderId(String workorderId);
diff --git a/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProOrderWorkorderServiceImpl.java b/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProOrderWorkorderServiceImpl.java
index 21590aa10..4e1e9b2a2 100644
--- a/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProOrderWorkorderServiceImpl.java
+++ b/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProOrderWorkorderServiceImpl.java
@@ -590,7 +590,7 @@ public class ProOrderWorkorderServiceImpl implements IProOrderWorkorderService {
         // 通过班次id查询班次名称
         String shiftDesc = proOrderMapper.selectShiftNameById(proOrderWorkorder.getShiftId());
         // 通过设备code查询出机型名称
-        String prodLineName = proOrderMapper.selectProdLineName(proOrderWorkorderMapper.selectProOrderWorkorderByWorkorderId(proOrderWorkorder.getWorkorderId()).getProdLineCode());
+        String prodLineName = proOrderMapper.selectProdLineName(proOrderWorkorderMapper.selectProOrderWorkorderByWorkorderId(proOrderWorkorder.getWorkorderCode()).getProdLineCode());
         // 通过工单id查询批次号
         List<String> batchCodeList = proOrderMapper.selectBatchCodesById(proOrderWorkorder.getWorkorderId());
         List<StringBuilder> batchCodes = new ArrayList<>();