From 7743accfb3b6e272f1209be36c3cdbe8c0e9c305 Mon Sep 17 00:00:00 2001
From: Yanlong Wang <yanlong.wang@naiver.org>
Date: Fri, 14 Feb 2025 11:10:59 +0800
Subject: [PATCH] jina-ai: fix promptContext check

---
 jina-ai/src/patch-express.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jina-ai/src/patch-express.ts b/jina-ai/src/patch-express.ts
index e724d99..e18e124 100644
--- a/jina-ai/src/patch-express.ts
+++ b/jina-ai/src/patch-express.ts
@@ -128,7 +128,7 @@ export const jinaAiMiddleware = (req: Request, res: Response, next: NextFunction
                 chargeAmount,
             });
 
-            if (ctx.promptContext.knowledge?.length) {
+            if (ctx.promptContext?.knowledge?.length) {
                 Promise.all(ctx.promptContext.knowledge.map((x: any) => KnowledgeItem.save(
                     KnowledgeItem.from({
                         ...x,