修改节点脚本

nodes/chunk_and_embedding.py

@@ -119,7 +119,21 @@ def main(scrape_json: list, DASHSCOPE_API_KEY: str) -> dict:
             "chunk_index": idx,
             "embedding": vectors[idx]
         })
-    
+    '''
+    JSON 格式
+    results: 
+        [
+            {
+                "source_url": "https://example.com",
+                "title": "Example Title",
+                "content": "Example chunk content",
+                "chunk_index": 0,
+                "embedding": [0.123, 0.456, ...]
+            },
+            ...
+        ]
+    '''
     return {
-        "results": result_list
+        "results": result_list,
+        "len_chunks": len(chunks)
     }