diff --git a/SGGL/BLL/ZHGL/RealName/RealNameMonitorService.cs b/SGGL/BLL/ZHGL/RealName/RealNameMonitorService.cs
index b10c5cfc..721a0c51 100644
--- a/SGGL/BLL/ZHGL/RealName/RealNameMonitorService.cs
+++ b/SGGL/BLL/ZHGL/RealName/RealNameMonitorService.cs
@@ -176,7 +176,9 @@ namespace BLL
             {
                 if (BLL.Funs.DBList.ContainsKey(System.Threading.Thread.CurrentThread.ManagedThreadId))
                 {
-                    BLL.Funs.DBList.Remove(System.Threading.Thread.CurrentThread.ManagedThreadId);
+                    Model.SGGLDB db;
+                    BLL.Funs.DBList.TryRemove(System.Threading.Thread.CurrentThread.ManagedThreadId,out db);
+                    db.Dispose();
                 }
             }
         }