完善后端日志

backend/app/api/endpoints/documents.py

@@ -196,18 +196,22 @@ async def process_document(
                 meta={"progress": 50, "message": "正在存储到MySQL并生成字段描述"}
             )
 
-            # 使用 TableRAG 服务完成建表和RAG索引
-            rag_result = await table_rag_service.build_table_rag_index(
-                file_path=file_path,
-                filename=original_filename,
-                sheet_name=parse_options.get("sheet_name"),
-                header_row=parse_options.get("header_row", 0)
-            )
+            try:
+                # 使用 TableRAG 服务完成建表和RAG索引
+                logger.info(f"开始存储Excel到MySQL: {original_filename}, file_path: {file_path}")
+                rag_result = await table_rag_service.build_table_rag_index(
+                    file_path=file_path,
+                    filename=original_filename,
+                    sheet_name=parse_options.get("sheet_name"),
+                    header_row=parse_options.get("header_row", 0)
+                )
 
-            if rag_result.get("success"):
-                logger.info(f"RAG索引构建成功: {original_filename}")
-            else:
-                logger.warning(f"RAG索引构建失败: {rag_result.get('error')}")
+                if rag_result.get("success"):
+                    logger.info(f"Excel存储到MySQL成功: {original_filename}, table: {rag_result.get('table_name')}")
+                else:
+                    logger.error(f"RAG索引构建失败: {rag_result.get('error')}")
+            except Exception as e:
+                logger.error(f"Excel存储到MySQL异常: {str(e)}", exc_info=True)
 
         else:
             # 非结构化文档

backend/app/api/endpoints/upload.py

@@ -10,6 +10,7 @@ import io
 
 from app.services.file_service import file_service
 from app.core.document_parser import XlsxParser
+from app.services.table_rag_service import table_rag_service
 
 logger = logging.getLogger(__name__)
 
@@ -27,7 +28,7 @@ async def upload_excel(
     header_row: int = Query(0, description="表头所在的行索引")
 ):
     """
-    上传并解析 Excel 文件
+    上传并解析 Excel 文件，同时存储到 MySQL 数据库
 
     Args:
         file: 上传的 Excel 文件
@@ -77,6 +78,23 @@ async def upload_excel(
             result.metadata['saved_path'] = saved_path
             result.metadata['original_filename'] = file.filename
 
+        # 存储到 MySQL 数据库
+        try:
+            store_result = await table_rag_service.build_table_rag_index(
+                file_path=saved_path,
+                filename=file.filename,
+                sheet_name=sheet_name if sheet_name else None,
+                header_row=header_row
+            )
+            if store_result.get("success"):
+                result.metadata['mysql_table'] = store_result.get('table_name')
+                result.metadata['row_count'] = store_result.get('row_count')
+                logger.info(f"Excel已存储到MySQL: {file.filename}, 表: {store_result.get('table_name')}")
+            else:
+                logger.warning(f"Excel存储到MySQL失败: {store_result.get('error')}")
+        except Exception as e:
+            logger.error(f"Excel存储到MySQL异常: {str(e)}", exc_info=True)
+
         return result.to_dict()
 
     except HTTPException: