diff --git a/pkg/cron/task.go b/pkg/cron/task.go
index 6b6bd7da..cc75a6e4 100644
--- a/pkg/cron/task.go
+++ b/pkg/cron/task.go
@@ -100,6 +100,9 @@ func RefreshScriptApprovalStatusTask() {
 	}
 	var approvalIds []int
 	for _, v := range resp.Data {
+		if v.ApprovalID == "" {
+			continue
+		}
 		id, _ := strconv.ParseInt(v.ApprovalID, 10, 64)
 		approvalIds = append(approvalIds, int(id))
 	}