diff --git a/SynPlc/Worker.cs b/SynPlc/Worker.cs
index 3f76385..4078131 100644
--- a/SynPlc/Worker.cs
+++ b/SynPlc/Worker.cs
@@ -8,10 +8,12 @@ namespace SynPlc;
 public class Worker : BackgroundService
 {
     private readonly IServiceScopeFactory scopeFactory;
-
-    public Worker(IServiceScopeFactory scopeFactory)
+    private readonly IConfiguration _configuration;
+    public Worker(IServiceScopeFactory scopeFactory, IConfiguration configuration)
     {
         this.scopeFactory = scopeFactory;
+        _configuration = configuration;
+        
     }
 
     protected override async Task ExecuteAsync(CancellationToken stoppingToken)
@@ -29,6 +31,7 @@ public class Worker : BackgroundService
 
             XTrace.WriteLine("Worker running at: {0}", DateTimeOffset.Now);
 
+        
             await Task.Delay(1000, stoppingToken);
         }
     }
@@ -43,7 +46,6 @@ public class Worker : BackgroundService
         // var operateResult = await S7.ConnectServerAsync();
         // if (!operateResult.IsSuccess) XTrace.WriteLine("连接失败");
 
-
         var list = await dbClient.Queryable<EEquipmentStateEntity>().ToListAsync(stoppingToken);
         foreach (var e in list)
         {