diff --git a/link-esp-idf-v4.4.ps1 b/link-esp-idf-v4.4.ps1
new file mode 100644
index 0000000..cf21993
--- /dev/null
+++ b/link-esp-idf-v4.4.ps1
@@ -0,0 +1,3 @@
+# New-Item -ItemType SymbolicLink `
+# 		 -Path esp-idf-v4.4 `
+# 		 -Target C:\Espressif\frameworks\esp-idf-v4.4
\ No newline at end of file
diff --git a/setup.ps1 b/setup.ps1
index c837d79..3ce69f1 100644
--- a/setup.ps1
+++ b/setup.ps1
@@ -1 +1,6 @@
-C:\Espressif/Initialize-Idf.ps1 -IdfId esp-idf-8de2bd0d9cffd2eca3d3f8442939a034
\ No newline at end of file
+#导出环境变量
+C:\Espressif/Initialize-Idf.ps1 -IdfId esp-idf-8de2bd0d9cffd2eca3d3f8442939a034
+
+#创建软连接到C盘中的SDK,方便代码搜索，查阅，拷贝
+$command ="cmd /c mklink /J esp-idf-v4.4 C:\Espressif\frameworks\esp-idf-v4.4"
+invoke-expression "$command"
\ No newline at end of file