diff --git a/TeXmacs/progs/text/text-menu.scm b/TeXmacs/progs/text/text-menu.scm
index cf90b89302..8c4553063b 100644
--- a/TeXmacs/progs/text/text-menu.scm
+++ b/TeXmacs/progs/text/text-menu.scm
@@ -135,7 +135,10 @@
   ("Subparagraph" (make-section 'subparagraph))
   ---
   ("Appendix" (make-section 'appendix))
-  ("Prologue::menu" (make-unnamed-section 'prologue))
+  ("Prologue::menu" 
+    (begin 
+      (make-unnamed-section 'prologue)
+      (insert-return)))
   ("Epilogue" (make-unnamed-section 'epilogue))
   ("List of abbreviations" (make-unnamed-section 'list-of-abbreviations)))
   
diff --git a/devel/201_73.md b/devel/201_73.md
new file mode 100644
index 0000000000..7f0e4dcffb
--- /dev/null
+++ b/devel/201_73.md
@@ -0,0 +1,21 @@
+# [201_73] 点击序言菜单后自动添加空行
+
+## 如何测试
+1. 新建文档，样式选择 book以及generic
+2. 点击 `插入` -> `章节`
+3. 选择 `序言`
+4. 检查序言下方是否自动有一个空行
+
+## 2026/2/6
+### What
+点击"序言"菜单后，在章节下方自动插入一个空行
+
+### How
+修改 `TeXmacs/progs/text/text-menu.scm` 第138行
+
+```scheme
+("Prologue::menu"
+  (begin
+    (make-unnamed-section 'prologue)
+    (insert-return)))
+```