修复日志ip获取的bug

sys-sdk/src/main/java/com/xy/utils/LogUtils.java

@@ -112,9 +112,9 @@ public class LogUtils {
      * @return
      */
     public static String getIp() {
-        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
         String ipAddress;
         try {
+            HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
             ipAddress = request.getHeader("x-forwarded-for");
             if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
                 ipAddress = request.getHeader("Proxy-Client-IP");