diff --git a/RbFreqStandMeasure/R_DataBase/Service/Impl/DetectionItemServiceImpl.cs b/RbFreqStandMeasure/R_DataBase/Service/Impl/DetectionItemServiceImpl.cs
index 5d2608a..d3f6132 100644
--- a/RbFreqStandMeasure/R_DataBase/Service/Impl/DetectionItemServiceImpl.cs
+++ b/RbFreqStandMeasure/R_DataBase/Service/Impl/DetectionItemServiceImpl.cs
@@ -243,11 +243,12 @@
                     }
                 }
 
-                string sQry = "SELECT * FROM r_detection_item where DEVICE_ID = " + deviceId;
+                string sQry = "SELECT * FROM r_detection_item where DEVICE_ID = " + deviceId ;
                 if (isInDetection)
                 {
                     sQry = sQry + " and ('" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "' between START_TIME AND END_TIME)";
                 }
+                sQry = sQry +"order by END_TIME desc";
                 MySqlCommand aCommand = new MySqlCommand(sQry, DbConnectService.mySqlConnect);
 
                 using (MySqlDataReader aReader = aCommand.ExecuteReader())

diff --git a/RbFreqStandMeasure/R_DataBase/Service/Impl/DetectionItemServiceImpl.cs b/RbFreqStandMeasure/R_DataBase/Service/Impl/DetectionItemServiceImpl.cs
index 5d2608a..d3f6132 100644
--- a/RbFreqStandMeasure/R_DataBase/Service/Impl/DetectionItemServiceImpl.cs
+++ b/RbFreqStandMeasure/R_DataBase/Service/Impl/DetectionItemServiceImpl.cs
@@ -243,11 +243,12 @@
                     }
                 }
 
-                string sQry = "SELECT * FROM r_detection_item where DEVICE_ID = " + deviceId;
+                string sQry = "SELECT * FROM r_detection_item where DEVICE_ID = " + deviceId ;
                 if (isInDetection)
                 {
                     sQry = sQry + " and ('" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "' between START_TIME AND END_TIME)";
                 }
+                sQry = sQry +"order by END_TIME desc";
                 MySqlCommand aCommand = new MySqlCommand(sQry, DbConnectService.mySqlConnect);
 
                 using (MySqlDataReader aReader = aCommand.ExecuteReader())
diff --git a/RbFreqStandMeasure/bin/Debug/RbFreqStandMeasure.exe b/RbFreqStandMeasure/bin/Debug/RbFreqStandMeasure.exe
index d947344..0662749 100644
--- a/RbFreqStandMeasure/bin/Debug/RbFreqStandMeasure.exe
+++ b/RbFreqStandMeasure/bin/Debug/RbFreqStandMeasure.exe
Binary files differ