diff --git a/src/postprocessing/report_word.py b/src/postprocessing/report_word.py
index ec78e3d..8d57cf2 100644
--- a/src/postprocessing/report_word.py
+++ b/src/postprocessing/report_word.py
@@ -864,9 +864,14 @@ class WaterQualityReportGenerator:
             
             # 按参数生成内容（带编号）：参数章节从 5 开始编号
             base_section_num = 5
-            last_param_section_num = base_section_num + len(parameters) - 1
-            for section_num, param in enumerate(parameters, base_section_num):
-                progress.set_description(f"正在分析 {param} 数据 ({section_num - base_section_num + 1}/{len(parameters)})")
+            n_params = len(parameters)
+            last_param_section_num = base_section_num + n_params - 1
+            for s_i, param in enumerate(parameters):
+                section_num = base_section_num + s_i
+                pct = int((s_i + 1) / n_params * 100)
+                if on_progress:
+                    try: on_progress(pct, f"ML报告 参数 {s_i+1}/{n_params}: {param}")
+                    except Exception: pass
                 figure_counter = self._add_parameter_section(
                     doc,
                     param,