增加代码知识库；修复文档处理内容；增加API设置

RAG-TEST-TOOLS/rag_test_tools/__init__.py

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+"""Non-interactive helpers for RAG-TEST-TOOLS."""
+

RAG-TEST-TOOLS/rag_test_tools/build_code_kb.py

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+from __future__ import annotations
+
+import argparse
+import contextlib
+import json
+import logging
+import sys
+from pathlib import Path
+
+
+def _ensure_legacy_module_path() -> None:
+    root = Path(__file__).resolve().parents[1]
+    if str(root) not in sys.path:
+        sys.path.insert(0, str(root))
+
+
+def parse_args() -> argparse.Namespace:
+    parser = argparse.ArgumentParser(description="Build a C/C++ code knowledge base.")
+    parser.add_argument("--project", required=True, help="Project directory or single source file.")
+    parser.add_argument("--output", required=True, help="Directory for FAISS, metadata and graph files.")
+    parser.add_argument("--base-name", default=None, help="Output file prefix. Defaults to project/file name.")
+    parser.add_argument(
+        "--skip-semantic",
+        action="store_true",
+        help="Skip LLM summaries and real embeddings; writes zero-vector placeholders.",
+    )
+    parser.add_argument("--embedding-dim", type=int, default=1024)
+    parser.add_argument("--log-level", default="INFO")
+    return parser.parse_args()
+
+
+def main() -> int:
+    args = parse_args()
+    logging.basicConfig(level=getattr(logging, args.log_level.upper(), logging.INFO))
+    _ensure_legacy_module_path()
+
+    from graph_builder import build_code_knowledge_base
+
+    with contextlib.redirect_stdout(sys.stderr):
+        graph_path, vector_path, metadata_path = build_code_knowledge_base(
+            target_path=args.project,
+            output_dir=args.output,
+            semantic=not args.skip_semantic,
+            base_name=args.base_name,
+            embedding_dim=args.embedding_dim,
+        )
+    print(json.dumps(
+        {
+            "graph_path": graph_path,
+            "vector_path": vector_path,
+            "metadata_path": metadata_path,
+        },
+        ensure_ascii=False,
+        indent=2,
+    ))
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())