diff --git a/README.md b/README.md
index 3eae3ce..6b6d75d 100644
--- a/README.md
+++ b/README.md
@@ -13,4 +13,5 @@
 @PostMapping("photo1")
 @PostMapping("photo2")
 @PostMapping("photo3")
-@PostMapping("photo4")
\ No newline at end of file
+@PostMapping("photo4")
+上述接口都为纪元调用海报生成系统生成海报
\ No newline at end of file