diff --git a/middleware/auth.go b/middleware/auth.go
index 1a715f4..fb86b9b 100644
--- a/middleware/auth.go
+++ b/middleware/auth.go
@@ -1,4 +1,4 @@
-package middleware
+package middleware
 
 import (
 	"crypto/subtle"
@@ -18,7 +18,7 @@ func InitAPIKeys() {
 		for i, k := range validAPIKeys {
 			validAPIKeys[i] = strings.TrimSpace(k)
 		}
-		log.Printf("宸查厤缃?%d 涓湁鏁堢殑API瀵嗛挜", len(validAPIKeys))
+		log.Printf("已配置 %d 个有效的 API 密钥", len(validAPIKeys))
 	} else {
 		log.Println("警告: OPENAI_TTS_API_KEY环境变量未设置，所有请求将无需认证即可访问")
 		log.Println("如需启用API密钥验证，请设置 OPENAI_TTS_API_KEY 环境变量（多个密钥用逗号分隔）")