diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,12 +1,15 @@
 # Skiko Layout
 
+- 实现原理 & 编译测试流程
+![skiko-image](docs/skiko-layout.png)
+
 使用 [skiko](https://github.com/JetBrains/skiko) 静态布局绘图
 
 可以非常方便的布局，不需要计算各个元素的大小和位置，类 jetpack compose 的形式
 
 目前还是测试版，会有很多bug，所有api均可能发生变动
 
-以下代码可在 [DrawTest](src/test/kotlin/DrawTest.kt) 中找到
+以下代码可在 [DrawTest](src/test/kotlin/DrawTest.kt) 中找
 
 有问题都可加群学习交流 QQ群：734922374
 
diff --git a/docs/skiko-layout.png b/docs/skiko-layout.png
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Binary files /dev/null and b/docs/skiko-layout.png differ
diff --git a/local.properties b/local.properties
new file mode 100644
index 0000000..e748f2c
--- /dev/null
+++ b/local.properties
@@ -0,0 +1,8 @@
+## This file must *NOT* be checked into Version Control Systems,
+# as it contains information specific to your local configuration.
+#
+# Location of the SDK. This is only used by Gradle.
+# For customization when using a Version Control System, please read the
+# header note.
+#Tue Apr 15 14:19:28 CST 2025
+sdk.dir=C\:\\Users\\CrowF\\AppData\\Local\\Android\\Sdk