From c5a3146a8cb5909c2f0b3d4fa9c37a12c4ca0bcd Mon Sep 17 00:00:00 2001
From: knew <k0286@users.noreply.github.com>
Date: Tue, 29 Oct 2024 11:06:02 +0800
Subject: [PATCH] fix: modify the response of metadata in Dify retrieval api
 (#3076)

### What problem does this PR solve?

Modify the response of metadata in Dify retrieval api

resolve   #2914

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
---
 api/apps/sdk/dify_retrieval.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/apps/sdk/dify_retrieval.py b/api/apps/sdk/dify_retrieval.py
index ac839d30..ddb7fdf7 100644
--- a/api/apps/sdk/dify_retrieval.py
+++ b/api/apps/sdk/dify_retrieval.py
@@ -64,7 +64,7 @@ def retrieval(tenant_id):
                 "content": c["content_ltks"],
                 "score": c["similarity"],
                 "title": c["docnm_kwd"],
-                "metadata": ""
+                "metadata": {}
             })
 
         return jsonify({"records": records})