diff --git a/src/postprocessing/visualization_reports.py b/src/postprocessing/visualization_reports.py
index 0f0a129..5726d88 100644
--- a/src/postprocessing/visualization_reports.py
+++ b/src/postprocessing/visualization_reports.py
@@ -1003,7 +1003,7 @@ class ReportGenerator:
         Returns:
             保存的文件路径
         """
-        from modeling_batch import WaterQualityModelingBatch
+        from src.core.modeling.modeling_batch import WaterQualityModelingBatch
         
         modeler = WaterQualityModelingBatch(models_dir)