diff --git a/README.md b/README.md
index f92ddf5..8796a5f 100644
--- a/README.md
+++ b/README.md
@@ -114,6 +114,12 @@
 
 ![](https://upimage.alexhchu.com/2020/12/26/b90770108e301.png)
 
+![](https://upimage.alexhchu.com/2020/12/26/da988092d8556.png)
+
+![](https://upimage.alexhchu.com/2020/12/26/444ca5bc88093.png)
+
+![](https://upimage.alexhchu.com/2020/12/26/db022886a1c5f.png)
+
 ## Q&A
 
 ## 错误代码