diff --git a/WcsMain/ApiServe/Service/WcsService/PlcDbService.cs b/WcsMain/ApiServe/Service/WcsService/PlcDbService.cs
index fe94422..c9a168d 100644
--- a/WcsMain/ApiServe/Service/WcsService/PlcDbService.cs
+++ b/WcsMain/ApiServe/Service/WcsService/PlcDbService.cs
@@ -90,7 +90,7 @@ public class PlcDbService(AppDBDao dBDao)
     /// <returns></returns>
     public WcsApiResponse<List<GetDBWithPlcNameResponse>> GetDBWithPlcName(GetDBWithPlcNameRequest request)
     {
-        List<GetDBWithPlcNameResponse>? dbs = _dBDao.QueryWithPlcName(new AppDB { PlcId = request.PlcId, DBName = request.DBName });
+        List<GetDBWithPlcNameResponse>? dbs = dBDao.QueryWithPlcName(new AppDB { PlcId = request.PlcId, DBName = request.DBName });
         if (dbs == default)
         {
             return WcsApiResponseFactory.DataBaseErr<List<GetDBWithPlcNameResponse>>();
diff --git a/WcsMain/Business/CirculationTask/ElTag/OffElTag.cs b/WcsMain/Business/CirculationTask/ElTag/OffElTag.cs
index 4a85bcf..41e1857 100644
--- a/WcsMain/Business/CirculationTask/ElTag/OffElTag.cs
+++ b/WcsMain/Business/CirculationTask/ElTag/OffElTag.cs
@@ -19,7 +19,7 @@ namespace WcsMain.Business.CirculationTask.ElTag;
 /// 熄灭电子标签
 /// </summary>
 //[Circulation]
-public class OffElTag(AppElTagTaskDao tagTaskDao, AtopOperation atopOperation)
+public class OffElTag(AppElTagTaskDao tagTaskDao)
 {
 
     /// <summary>
diff --git a/WcsMain/Business/CirculationTask/ScanMethod.cs b/WcsMain/Business/CirculationTask/ScanMethod.cs
index cb71d4d..ef15b92 100644
--- a/WcsMain/Business/CirculationTask/ScanMethod.cs
+++ b/WcsMain/Business/CirculationTask/ScanMethod.cs
@@ -6,7 +6,7 @@ namespace WcsMain.Business.CirculationTask;
 /// 读取 PLC 的扫码
 /// </summary>
 //[Circulation]
-public class ScanMethod(DataBaseData dataBaseData)
+public class ScanMethod()
 {