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)
infiniflow · Oct 29, 2024 · c5a3146 · c5a3146
1 parent 1c364e0
commit c5a3146
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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})