diff --git a/SanPinPLM/相关操作/1.0-EDM/18.文件打印.md b/SanPinPLM/相关操作/1.0-EDM/18.文件打印.md
index 94458732..f025fb09 100644
--- a/SanPinPLM/相关操作/1.0-EDM/18.文件打印.md
+++ b/SanPinPLM/相关操作/1.0-EDM/18.文件打印.md
@@ -72,8 +72,10 @@
 ![](assets/Pasted%20image%2020250728110720.png)
 %p: 显示当前页码
 ![](assets/Pasted%20image%2020250728110848.png)
+%N：总平铺页数
+![](assets/Pasted%20image%2020250728111034.png)
 
-%N：zong'p
+%Y%M%D: 显示日期（年月日）
 
 
 选择 **字体** 可修改 **水印字体、字形、字体大小** 也可选择水印的位置（对角线、水平、纵向）
diff --git a/SanPinPLM/相关操作/1.0-EDM/assets/Pasted image 20250728111034.png b/SanPinPLM/相关操作/1.0-EDM/assets/Pasted image 20250728111034.png
new file mode 100644
index 00000000..d7dfcd35
Binary files /dev/null and b/SanPinPLM/相关操作/1.0-EDM/assets/Pasted image 20250728111034.png differ