diff --git a/adaptors/司南GNSS_MySql库to安心云.go b/adaptors/司南GNSS_MySql库to安心云.go
index 80cf393..2fbf5f0 100644
--- a/adaptors/司南GNSS_MySql库to安心云.go
+++ b/adaptors/司南GNSS_MySql库to安心云.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"goInOut/consumers/SinoGnssMySQL"
 	"strconv"
+	"time"
 )
 
 // Adaptor_SINOMYSQL_AXYMQTT  数据 转换 江苏农村公路桥梁监测系统
@@ -19,7 +20,7 @@ func (the Adaptor_SINOMYSQL_AXYMQTT) Transform(gnssDataList []SinoGnssMySQL.Gnss
 		OnceDxFiles = append(OnceDxFiles, SinoGnssMySQL.DxFile{
 			Module:   gnssData.StationName,
 			Channel:  1,
-			Timespan: gnssData.Time.UnixMilli(),
+			Timespan: gnssData.Time.Add(8 * time.Hour).UnixMilli(),
 			//file_mqtt协议里面只解析RV,  m=> mm
 			RawValue:   []float64{gnssData.X * 1000, gnssData.Y * 1000, gnssData.H * 1000},
 			LimitValue: []float64{},