diff --git a/cf-module-prod-executor/cf-module-prod-executor-biz/src/main/java/com/cf/imes/module/executor/service/plate/PlateServiceImpl.java b/cf-module-prod-executor/cf-module-prod-executor-biz/src/main/java/com/cf/imes/module/executor/service/plate/PlateServiceImpl.java
index 422b0dc2c..0c19ecb2e 100644
--- a/cf-module-prod-executor/cf-module-prod-executor-biz/src/main/java/com/cf/imes/module/executor/service/plate/PlateServiceImpl.java
+++ b/cf-module-prod-executor/cf-module-prod-executor-biz/src/main/java/com/cf/imes/module/executor/service/plate/PlateServiceImpl.java
@@ -1311,7 +1311,7 @@ public class PlateServiceImpl implements PlateService {
 
         PlateDO plateDO = plateMapper.selectOne(new LambdaQueryWrapper<PlateDO>()
                 .eq(PlateDO::getOrganId, organId)
-                .eq(PlateDO::getPlateNo, plateNo.substring(6)));
+                .eq(PlateDO::getPlateNo, plateNo.substring(5)));
 
         if (ObjectUtil.isNull(plateDO)) {
             throw new ServiceException(PLATE_NOT_EXISTS);
@@ -1378,7 +1378,7 @@ public class PlateServiceImpl implements PlateService {
 
         PlateDO plateDO = plateMapper.selectOne(new LambdaQueryWrapper<PlateDO>()
                 .eq(PlateDO::getOrganId, organIdLong)
-                .eq(PlateDO::getPlateNo, plateNo.substring(6)));
+                .eq(PlateDO::getPlateNo, plateNo.substring(5)));
 
         if (ObjectUtil.isNull(plateDO)) {
             throw new ServiceException(PLATE_NOT_EXISTS);
@@ -1412,7 +1412,7 @@ public class PlateServiceImpl implements PlateService {
 
         PlateDO plateDO = plateMapper.selectOne(new LambdaQueryWrapper<PlateDO>()
                 .eq(PlateDO::getOrganId, organIdLong)
-                .eq(PlateDO::getPlateNo, plateNo.substring(6)));
+                .eq(PlateDO::getPlateNo, plateNo.substring(5)));
 
         if (ObjectUtil.isNull(plateDO)) {
             throw new ServiceException(PLATE_NOT_EXISTS);