diff --git a/app/admin/svc/svc_data_statisstics.go b/app/admin/svc/svc_data_statisstics.go
index 0380c81..9fc58f0 100644
--- a/app/admin/svc/svc_data_statisstics.go
+++ b/app/admin/svc/svc_data_statisstics.go
@@ -539,7 +539,7 @@ func SelfSupportForSchoolDataStatisticsExport(req md.SelfSupportForSchoolDataSta
 
 		//查询出所有的设备
 		var deviceList []*model.Device
-		if req.EnterpriseId != 0 {
+		if req.EnterpriseId == 0 {
 			err := db.Db.Where("enterprise_id != 0").Find(&deviceList)
 			if err != nil {
 				logx.Error(err)
@@ -576,7 +576,7 @@ func SelfSupportForSchoolDataStatisticsExport(req md.SelfSupportForSchoolDataSta
 		for _, v := range deviceList {
 			deviceListMapping[v.DeviceSn] = *v
 			var m []*db.SelfSupportForSchoolOrdWithUserIdentityV2
-			sess := db.Db.Where("device_sn = ?", v.DeviceSn).Desc("self_support_for_school_ord.id")
+			sess := db.Db.Where("device_sn = ?", v.DeviceSn).And("enterprise_id =?", req.EnterpriseId).Desc("self_support_for_school_ord.id")
 			if req.EnterpriseId != 0 {
 				sess.And("self_support_for_school_ord.enterprise_id =?", req.EnterpriseId)
 			}