diff --git a/SanPinPLM/相关操作/3.0-PLM/31.如何为项目增加子任务.md b/SanPinPLM/相关操作/3.0-PLM/31.如何为项目增加子任务.md
new file mode 100644
index 00000000..e19b2008
--- /dev/null
+++ b/SanPinPLM/相关操作/3.0-PLM/31.如何为项目增加子任务.md
@@ -0,0 +1,7 @@
+项目管理→项目跟踪→我未完成的任务→选择对应项目
+
+![](assets/Pasted%20image%2020250412122154.png)
+
+单击右键→点击项目任务树
+
+![](assets/Pasted%20image%2020250412122359.png)
\ No newline at end of file
diff --git a/SanPinPLM/相关操作/3.0-PLM/未命名.md b/SanPinPLM/相关操作/3.0-PLM/未命名.md
deleted file mode 100644
index e69de29b..00000000