初始化

app/services/__init__.py

@@ -0,0 +1,50 @@
+# Import mock data service
+from .mock_data import (
+    get_mock_documents,
+    get_mock_quick_questions,
+    get_mock_retrieval,
+    get_mock_rag_answer,
+    get_mock_compliance_result,
+    get_mock_compliance_chat_response,
+    MOCK_SYSTEM_STATS,
+    MOCK_SYSTEM_CONFIG,
+)
+
+# Try importing real services (may fail if dependencies not installed)
+try:
+    from .llm import llm_service, LLMService
+    from .embedding import embedding_service, EmbeddingService
+    from .milvus import milvus_service, MilvusService
+    from .document import DocumentService, get_document_service
+    _real_services_available = True
+except ImportError:
+    _real_services_available = False
+    llm_service = None
+    LLMService = None
+    embedding_service = None
+    EmbeddingService = None
+    milvus_service = None
+    MilvusService = None
+    DocumentService = None
+    get_document_service = None
+
+__all__ = [
+    # Mock data services
+    "get_mock_documents",
+    "get_mock_quick_questions",
+    "get_mock_retrieval",
+    "get_mock_rag_answer",
+    "get_mock_compliance_result",
+    "get_mock_compliance_chat_response",
+    "MOCK_SYSTEM_STATS",
+    "MOCK_SYSTEM_CONFIG",
+    # Real services (may be None if not available)
+    "llm_service",
+    "LLMService",
+    "embedding_service",
+    "EmbeddingService",
+    "milvus_service",
+    "MilvusService",
+    "DocumentService",
+    "get_document_service",
+]