diff --git a/public/templates/report-template.html b/public/templates/report-template.html
index 280f8e9..567a1e5 100644
--- a/public/templates/report-template.html
+++ b/public/templates/report-template.html
@@ -529,6 +529,14 @@
                 right: 20px !important;  /* 从10px调整为20px */
                 border-top: 1px solid #000 !important;
             }
+
+            /* 前言标题打印样式 */
+            .preface-content h1 {
+                font-size: 24px !important;
+                margin-bottom: 40px !important;
+                text-align: center !important;
+                font-weight: bold !important;
+            }
         }
 
         /* 添加首页样式 */