From 4f940b0d910d61172f6b143a9b4ff518ee35e99c Mon Sep 17 00:00:00 2001
From: Henry <hzj94@hotmail.com>
Date: Thu, 28 Dec 2023 02:02:49 +0000
Subject: [PATCH] chck for empty string

---
 .../SimplePromptModeration/SimplePromptModerationRunner.ts       | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/components/nodes/moderation/SimplePromptModeration/SimplePromptModerationRunner.ts b/packages/components/nodes/moderation/SimplePromptModeration/SimplePromptModerationRunner.ts
index 10d351cff..c9a116432 100644
--- a/packages/components/nodes/moderation/SimplePromptModeration/SimplePromptModerationRunner.ts
+++ b/packages/components/nodes/moderation/SimplePromptModeration/SimplePromptModerationRunner.ts
@@ -19,6 +19,7 @@ export class SimplePromptModerationRunner implements Moderation {
         if (this.model) {
             const denyArray = this.denyList.split('\n')
             for (const denyStr of denyArray) {
+                if (!denyStr || denyStr === '') continue
                 const res = await this.model.invoke(
                     `Are these two sentences similar to each other? Only return Yes or No.\nFirst sentence: ${input}\nSecond sentence: ${denyStr}`
                 )