Merge pull request #396 from Fulin-Gao/main

【Fix】All content in examples/search were empty

Author: thwu1

examples/search/README.md

@@ -8,6 +8,9 @@ Train search agents using dense retrieval on Wikipedia with pre-built E5 embeddi
 ```bash
 cd examples/search
 python download_search_data.py --data_dir ./search_data
+
+cd examples/search/search_data/prebuilt_indices
+cat part_aa part_ab > e5_Flat.index
 ```
 
 Downloads:

examples/search/local_retrieval_tool.py

@@ -92,8 +92,8 @@ def _format_search_results(self, results: list[dict[str, Any]]) -> str:
         formatted_results = []
         for i, result in enumerate(results[: self.max_results], 1):
             # Extract key information
-            doc_id = result.get("id", f"doc_{i}")
-            content = result.get("content", "")  # Fixed: use "content" not "contents"
+            doc_id = result.get("document", {}).get("id", f"doc_{i}")
+            content = result.get("document", {}).get("contents", "")
             score = result.get("score", 0.0)
 
             # Truncate content if too long (keep first 300 characters)