修改配置

rag_indexer/__init__.py

@@ -26,8 +26,22 @@ Offline RAG Indexer module.
 from .index_builder import IndexBuilder, IndexBuilderConfig, DocstoreConfig
 from .loaders import DocumentLoader
 from .splitters import SplitterType, get_splitter
+from .config import (
+    QDRANT_URL,
+    QDRANT_API_KEY,
+    LLAMACPP_EMBEDDING_URL,
+    LLAMACPP_API_KEY,
+    DB_URI,
+    DOCSTORE_URI,
+    RAG_OCR_LANGUAGES,
+    RAG_DOC_LANGUAGES,
+)
 
 # 从 rag_core 重新导出常用组件
+import sys
+from pathlib import Path
+sys.path.insert(0, str(Path(__file__).parent.parent / "backend"))
+
 from rag_core import (
     LlamaCppEmbedder,
     QdrantVectorStore,
@@ -39,7 +53,7 @@ __version__ = "2.0.0"
 
 __all__ = [
     # 核心构建器与配置
-    "index_builder",
+    "IndexBuilder",
     "IndexBuilderConfig",
     "DocstoreConfig",
     
@@ -50,6 +64,16 @@ __all__ = [
     "SplitterType",
     "get_splitter",
     
+    # 配置
+    "QDRANT_URL",
+    "QDRANT_API_KEY",
+    "LLAMACPP_EMBEDDING_URL",
+    "LLAMACPP_API_KEY",
+    "DB_URI",
+    "DOCSTORE_URI",
+    "RAG_OCR_LANGUAGES",
+    "RAG_DOC_LANGUAGES",
+    
     # 嵌入与向量存储
     "LlamaCppEmbedder",
     "QdrantVectorStore",