diff --git a/SanPinPLM/相关操作/3.0-PLM/30.如何变更项目日程.md b/SanPinPLM/相关操作/3.0-PLM/30.如何变更项目日程.md
index 65320247..43d78560 100644
--- a/SanPinPLM/相关操作/3.0-PLM/30.如何变更项目日程.md
+++ b/SanPinPLM/相关操作/3.0-PLM/30.如何变更项目日程.md
@@ -27,10 +27,16 @@
 
 执行中：计划开始时间不能更改，计划结束时间可以更改
 
-待启动：计划开始时间/计划结束
+待启动：计划开始时间/计划结束时间都可以更改
 
 ![](assets/Pasted%20image%2020250412123035.png)
 
+更改时，选中需要更改的日期→点击如图所示小箭头
+
+![](assets/Pasted%20image%2020250412123550.png)
+
+
+
 
 
 
diff --git a/SanPinPLM/相关操作/3.0-PLM/assets/Pasted image 20250412123550.png b/SanPinPLM/相关操作/3.0-PLM/assets/Pasted image 20250412123550.png
new file mode 100644
index 00000000..3bcf2f54
Binary files /dev/null and b/SanPinPLM/相关操作/3.0-PLM/assets/Pasted image 20250412123550.png differ