diff --git a/adaptors/安心云最新设备数据toES.go b/adaptors/安心云最新设备数据toES.go
index 4993bc6..70d5e66 100644
--- a/adaptors/安心云最新设备数据toES.go
+++ b/adaptors/安心云最新设备数据toES.go
@@ -7,6 +7,7 @@ import (
 	"goInOut/dbHelper"
 	"goInOut/models"
 	"log"
+	"sync"
 	"time"
 )
 
@@ -58,19 +59,23 @@ func (the Adaptor_AXY_LastRAW) raw2es(iotaData models.IotaData) *models.EsRaw {
 }
 
 var deviceInfoMap = map[string]models.DeviceInfo{}
+var deviceInfoMap2 = sync.Map{}
 
 func (the Adaptor_AXY_LastRAW) GetDeviceInfo(deviceId string) models.DeviceInfo {
-	if v, ok := deviceInfoMap[deviceId]; ok {
-		durationMin := time.Now().Sub(v.RefreshTime).Minutes()
-		if durationMin < 5 {
-			return v
+	if vObj, ok := deviceInfoMap2.Load(deviceId); ok {
+		if v, ok := vObj.(models.DeviceInfo); ok {
+			durationMin := time.Now().Sub(v.RefreshTime).Minutes()
+			if durationMin < 5 {
+				return v
+			}
 		}
 	}
 	v, err := the.GetDeviceInfoFromRedis(deviceId)
 	if err != nil {
 		log.Printf("设备%s 无法查询到对应信息", deviceId)
 	}
-	deviceInfoMap[deviceId] = v
+	//deviceInfoMap[deviceId] = v
+	deviceInfoMap2.Store(deviceId, v)
 	return v
 }