diff --git a/ReadMe.md b/ReadMe.md
index e5b06d0..16a3f1e 100644
--- a/ReadMe.md
+++ b/ReadMe.md
@@ -19,13 +19,13 @@
 
 基本效果：
 
-![](https://lychee.inksoul.top/uploads/original/89/da/d86494fba46e10636a4fd66fe004.webp)
+![](doc/showPBRandIBL.webp)
 
 ---
 
 动画：
 
-![](https://lychee.inksoul.top/uploads/original/39/56/ec512b70f1da4cf0771bcc38a6b9.webp)
+![](doc/showAnimation.webp)
 
 #### 下一步计划
 
diff --git a/doc/showAnimation.webp b/doc/showAnimation.webp
new file mode 100644
index 0000000..0575f97
Binary files /dev/null and b/doc/showAnimation.webp differ
diff --git a/doc/showPBRandIBL.webp b/doc/showPBRandIBL.webp
new file mode 100644
index 0000000..76c1a0c
Binary files /dev/null and b/doc/showPBRandIBL.webp differ