diff --git a/app/services/special_suppliers_service.py b/app/services/special_suppliers_service.py
index 5cb7444..3d21b93 100644
--- a/app/services/special_suppliers_service.py
+++ b/app/services/special_suppliers_service.py
@@ -86,12 +86,17 @@ class SpecialSuppliersService:
             # 过滤掉空的条码行
             df_clean = df_clean.dropna(subset=['商品条码'])
             
-            # 保存预处理文件
-            out_dir = os.path.dirname(src_path)
+            # 保存预处理文件到输出目录（而非源文件目录）
+            if self.config_manager and hasattr(self.config_manager, 'get_path'):
+                out_dir = self.config_manager.get_path('Paths', 'output_folder', fallback='data/output', create=True)
+            else:
+                from app.config.settings import ConfigManager
+                out_dir = ConfigManager().get_path('Paths', 'output_folder', fallback='data/output', create=True)
+            os.makedirs(out_dir, exist_ok=True)
             base = os.path.basename(src_path)
             final_path = os.path.join(out_dir, f"预处理之后_{base}")
             df_clean.to_excel(final_path, index=False)
-            
+
             return final_path
         except Exception as e:
             logger.error(f"预处理杨碧月订单出错: {e}")
@@ -202,8 +207,13 @@ class SpecialSuppliersService:
                     rows.append(row)
                 df2 = pd.DataFrame(rows)
 
-            # 保存预处理文件
-            out_dir = os.path.dirname(src_path)
+            # 保存预处理文件到输出目录（而非源文件目录）
+            if self.config_manager and hasattr(self.config_manager, 'get_path'):
+                out_dir = self.config_manager.get_path('Paths', 'output_folder', fallback='data/output', create=True)
+            else:
+                from app.config.settings import ConfigManager
+                out_dir = ConfigManager().get_path('Paths', 'output_folder', fallback='data/output', create=True)
+            os.makedirs(out_dir, exist_ok=True)
             base = os.path.basename(src_path)
             final_path = os.path.join(out_dir, f"预处理之后_{base}")
             df2.to_excel(final_path, index=False)
diff --git a/app/services/tobacco_service.py b/app/services/tobacco_service.py
index b9107a4..74247da 100644
--- a/app/services/tobacco_service.py
+++ b/app/services/tobacco_service.py
@@ -132,8 +132,9 @@ class TobaccoService:
             final_cols = ['商品条码', '商品名称', '数量', '单价', '金额']
             df_final = df[final_cols].copy()
             
-            # 保存预处理文件
-            out_dir = os.path.dirname(file_path)
+            # 保存预处理文件到输出目录（而非源文件目录）
+            out_dir = self.output_dir
+            os.makedirs(out_dir, exist_ok=True)
             base = os.path.basename(file_path)
             final_path = os.path.join(out_dir, f"预处理之后_{base}")
             df_final.to_excel(final_path, index=False)