diff --git a/DM_Weight/ViewModels/HomeWindowViewModel.cs b/DM_Weight/ViewModels/HomeWindowViewModel.cs
index ac18e6b..83793ce 100644
--- a/DM_Weight/ViewModels/HomeWindowViewModel.cs
+++ b/DM_Weight/ViewModels/HomeWindowViewModel.cs
@@ -394,20 +394,20 @@ namespace DM_Weight.ViewModels
                 };
                 timer.Start();
             }
-            //#region 温度查询定时
-            //int interval = Convert.ToInt32(ConfigurationManager.AppSettings["Interval"]);
-            //if (interval > 0)
-            //{
-            //    WDTimer = new System.Timers.Timer();
+            #region 温度查询定时
+            int interval = Convert.ToInt32(ConfigurationManager.AppSettings["Interval"]);
+            if (interval > 0)
+            {
+                WDTimer = new System.Timers.Timer();
 
-            //    WDTimer.Elapsed += new System.Timers.ElapsedEventHandler(GetWD);
-            //    WDTimer.Interval = interval;
-            //    WDTimer.Start();
-            //    //WDTimer.AutoReset = true;
-            //    //WDTimer.Enabled = true;
-            //}
-            //#endregion
-            //GetWD();
+                WDTimer.Elapsed += new System.Timers.ElapsedEventHandler(GetWD);
+                WDTimer.Interval = interval;
+                WDTimer.Start();
+                //WDTimer.AutoReset = true;
+                //WDTimer.Enabled = true;
+            }
+            #endregion
+            GetWD();
         }
 
         //每次导航的时候，该实列用不用重新创建，true是不重新创建,false是重新创建