diff --git a/src/main/java/xyz/thewhitedog9487/WebAPI/Controller/Filter/LogClientInfo.java b/src/main/java/xyz/thewhitedog9487/WebAPI/Controller/Filter/LogClientInfo.java
index 95b6cae..8611e94 100644
--- a/src/main/java/xyz/thewhitedog9487/WebAPI/Controller/Filter/LogClientInfo.java
+++ b/src/main/java/xyz/thewhitedog9487/WebAPI/Controller/Filter/LogClientInfo.java
@@ -37,11 +37,11 @@ public class LogClientInfo implements Filter {
         var Log = new AccessLog(
                 null,
                 HttpServletRequest.getRequestId(),
-                HttpServletRequest.getHeader("CF-Connecting-IP".toLowerCase() ),
-                HttpServletRequest.getHeader("X-Forwarded-For".toLowerCase() ),
+                HttpServletRequest.getHeader("CF-Connecting-IP"),
+                HttpServletRequest.getHeader("X-Forwarded-For"),
                 HttpServletRequest.getRemoteAddr(),
-                HttpServletRequest.getHeader("CF-IPCountry".toLowerCase() ),
-                ( HttpServletRequest.getHeader("CF-IPCountry".toLowerCase() ) == null ) ? null : Locale.of(Locale.PRC.getLanguage(), HttpServletRequest.getHeader("CF-IPCountry".toLowerCase() ), Locale.SIMPLIFIED_CHINESE.getVariant()).getISO3Country(),
+                HttpServletRequest.getHeader("CF-IPCountry"),
+                ( HttpServletRequest.getHeader("CF-IPCountry") == null ) ? null : Locale.of(Locale.PRC.getLanguage(), HttpServletRequest.getHeader("CF-IPCountry"), Locale.SIMPLIFIED_CHINESE.getVariant()).getISO3Country(),
                 HttpServletRequest.getHeader("User-Agent" ),
                 HttpServletRequest.getMethod(),
                 HttpServletRequest.getScheme(),