diff --git a/app/admin/svc/svc_data_statisstics.go b/app/admin/svc/svc_data_statisstics.go
index 427f982..96b92af 100644
--- a/app/admin/svc/svc_data_statisstics.go
+++ b/app/admin/svc/svc_data_statisstics.go
@@ -1680,7 +1680,7 @@ func CentralKitchenForSchoolDataStatisticsContrast(req md.CentralKitchenForSchoo
 		Join("LEFT", "class_with_user", "class_with_user.user_identity_id = user_identity.id").
 		Join("LEFT", "class", "class_with_user.class_id = class.id").
 		Join("LEFT", "grade", "class.grade_id = grade.id").
-		FindAndCount(&m)
+		FindAndCount(&m1)
 	if err1 != nil {
 		logx.Error(err1)
 		println("<<<<CentralKitchenForSchoolDataStatisticsContrast>>>>>Error:::", err.Error())