Refactor code structure for improved readability and maintainability

tests/verify_mvp.py

@@ -17,13 +17,14 @@ import os
 import sys
 import time
 
-sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
+PROJECT_ROOT = os.path.dirname(os.path.dirname(__file__))
+sys.path.insert(0, os.path.join(PROJECT_ROOT, "backend"))
 
 from loguru import logger
-from src.config.logging import setup_logging
-from src.services.document_processor import DocumentProcessor, ProcessingResult
-from src.services.storage.milvus_client import MilvusClient
-from src.config.settings import settings
+from app.config.logging import setup_logging
+from app.services.document_processor import DocumentProcessor, ProcessingResult
+from app.services.storage.milvus_client import MilvusClient
+from app.config.settings import settings
 
 # 设置日志
 setup_logging(level="INFO")
@@ -66,7 +67,7 @@ def verify_embedding_model():
     logger.info("=" * 50)
 
     try:
-        from src.services.embedding.bge_m3_embedder import BGEM3Embedder
+        from app.services.embedding.bge_m3_embedder import BGEM3Embedder
 
         embedder = BGEM3Embedder()
         logger.success("嵌入模型加载成功")
@@ -126,9 +127,9 @@ def verify_sample_document():
 """
 
     try:
-        from src.services.embedding.text_chunker import RegulationChunker
-        from src.services.embedding.bge_m3_embedder import BGEM3Embedder
-        from src.services.storage.milvus_client import MilvusClient
+        from app.services.embedding.text_chunker import RegulationChunker
+        from app.services.embedding.bge_m3_embedder import BGEM3Embedder
+        from app.services.storage.milvus_client import MilvusClient
 
         # 1. 分块
         logger.info("测试分块...")
@@ -219,4 +220,4 @@ def main():
 
 if __name__ == "__main__":
     success = main()
-    sys.exit(0 if success else 1)
+    sys.exit(0 if success else 1)