diff --git a/app/admin/svc/enterprise_manage/svc_central_kitchen_for_school.go b/app/admin/svc/enterprise_manage/svc_central_kitchen_for_school.go
index f8e248d..7a50c71 100644
--- a/app/admin/svc/enterprise_manage/svc_central_kitchen_for_school.go
+++ b/app/admin/svc/enterprise_manage/svc_central_kitchen_for_school.go
@@ -800,10 +800,9 @@ func CentralKitchenForSchoolOrdStatistics(req md.CentralKitchenForSchoolOrdListR
 	if len(classWithUserIdentityIdsTwo) > 0 {
 		sess.In("user_identity.id", classWithUserIdentityIdsTwo)
 	}
-	var sess1, sess2, sess3, sess4, sess5 = sess, sess, sess, sess, sess
 
 	var m []*db.CentralKitchenForSchoolPackageOrdWithUserIdentity
-	personNum, err = sess1.
+	personNum, err = sess.
 		Join("LEFT", "user_identity", "central_kitchen_for_school_package_ord.user_identity_id = user_identity.id").
 		Join("LEFT", "enterprise", "enterprise.id = user_identity.enterprise_id").
 		Join("LEFT", "user", "user.id = user_identity.uid").
@@ -816,7 +815,7 @@ func CentralKitchenForSchoolOrdStatistics(req md.CentralKitchenForSchoolOrdListR
 		return 0, 0, 0, 0, 0, err
 	}
 
-	orderCountByTerm, err = sess2.And("central_kitchen_for_school_package_ord.kind = ?", 1).
+	orderCountByTerm, err = sess.And("central_kitchen_for_school_package_ord.kind = ?", 1).
 		Join("LEFT", "user_identity", "central_kitchen_for_school_package_ord.user_identity_id = user_identity.id").
 		Join("LEFT", "enterprise", "enterprise.id = user_identity.enterprise_id").
 		Join("LEFT", "user", "user.id = user_identity.uid").
@@ -827,7 +826,7 @@ func CentralKitchenForSchoolOrdStatistics(req md.CentralKitchenForSchoolOrdListR
 	if err != nil {
 		return 0, 0, 0, 0, 0, err
 	}
-	orderCountByMonth, err = sess3.And("central_kitchen_for_school_package_ord.kind = ?", 2).
+	orderCountByMonth, err = sess.And("central_kitchen_for_school_package_ord.kind = ?", 2).
 		Join("LEFT", "user_identity", "central_kitchen_for_school_package_ord.user_identity_id = user_identity.id").
 		Join("LEFT", "enterprise", "enterprise.id = user_identity.enterprise_id").
 		Join("LEFT", "user", "user.id = user_identity.uid").
@@ -838,7 +837,7 @@ func CentralKitchenForSchoolOrdStatistics(req md.CentralKitchenForSchoolOrdListR
 	if err != nil {
 		return 0, 0, 0, 0, 0, err
 	}
-	orderCountByDay, err = sess4.And("central_kitchen_for_school_package_ord.kind = ?", 3).
+	orderCountByDay, err = sess.And("central_kitchen_for_school_package_ord.kind = ?", 3).
 		Join("LEFT", "user_identity", "central_kitchen_for_school_package_ord.user_identity_id = user_identity.id").
 		Join("LEFT", "enterprise", "enterprise.id = user_identity.enterprise_id").
 		Join("LEFT", "user", "user.id = user_identity.uid").
@@ -851,7 +850,7 @@ func CentralKitchenForSchoolOrdStatistics(req md.CentralKitchenForSchoolOrdListR
 	}
 
 	var mm db.CentralKitchenForSchoolPackageOrdWithUserIdentity
-	consumeAmount, err = sess5.
+	consumeAmount, err = sess.
 		Join("LEFT", "user_identity", "central_kitchen_for_school_package_ord.user_identity_id = user_identity.id").
 		Join("LEFT", "enterprise", "enterprise.id = user_identity.enterprise_id").
 		Join("LEFT", "user", "user.id = user_identity.uid").