diff --git a/集成实用夹/readme.md b/集成实用夹/readme.md
index 066af15..6af595f 100644
--- a/集成实用夹/readme.md
+++ b/集成实用夹/readme.md
@@ -4,6 +4,10 @@
 
 * https://picfinder.ai
 
+## 临时某语言特性
+
+* https://www.r2coding.com/#/
+
 ## API
 
 * https://api.aa1.cn