Update app.py

app.py

@@ -104,22 +104,11 @@ def extract_project_names_from_rag_manual_mix(query: str, db_jb, db_sim, top_k:
     return list(OrderedDict.fromkeys(combined_names))[:top_k]
 
 def load_data(file_path: str = EXCEL_FILE_PATH) -> pd.DataFrame:
-    # global _df_cache
-    # if _df_cache is not None:
-    #     return _df_cache
-    # try:
-    #     print(f"讀取Excel檔案中... ({file_path})")
-    #     _df_cache = pd.read_excel(file_path)
-    #     print("✅ Excel 資料載入成功。")
-    #     return _df_cache
-    # except FileNotFoundError:
-    #     print(f"❌ 錯誤：找不到檔案 {file_path}")
-    #     return None
     global _df_cache
     if _df_cache is not None:
         return _df_cache
 
-    if not password:
+    if not EXCEL_PASSWORD:
         print("❌ 錯誤：未提供 Excel 密碼。")
         return None