diff --git a/README.md b/README.md
index 9e0c6eb..8bfdce2 100644
--- a/README.md
+++ b/README.md
@@ -152,7 +152,7 @@
 
 ## 产品手册
 
-https://gitee.com/stonedtx/yuqing/blob/master/%E4%BA%A7%E5%93%81%E6%89%8B%E5%86%8CV1.0.pdf
+https://gitee.com/stonedtx/yuqing/raw/master/产品手册V1.0.pdf