diff --git a/src/main/java/com/iflytop/colortitration/app/controller/SelfTestController.java b/src/main/java/com/iflytop/colortitration/app/controller/SelfTestController.java
index 3a1509d..16e4708 100644
--- a/src/main/java/com/iflytop/colortitration/app/controller/SelfTestController.java
+++ b/src/main/java/com/iflytop/colortitration/app/controller/SelfTestController.java
@@ -10,7 +10,7 @@ import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
-@Tag(name = "自检")
+@Tag(name = "\uD83D\uDD0D自检")
 @RestController
 @RequestMapping("/api/self-test")
 @RequiredArgsConstructor