【fix sonar】 RepeatSubmitAspect.java文件

jero-boot/jero-boot-starter/jero-boot-starter-lock/src/main/java/com/jero/boot/starter/lock/aspect/RepeatSubmitAspect.java

@@ -51,7 +51,7 @@ public class RepeatSubmitAspect extends BaseAspect{
             // 获取参数
             Object[] args = joinPoint.getArgs();
             // 进行一些参数的处理，比如获取订单号，操作人id等
-            StringBuffer lockKeyBuffer = new StringBuffer();
+//            StringBuffer lockKeyBuffer = new StringBuffer();
             String key =getValueBySpEL(jRepeat.lockKey(), parameterNames, args,"RepeatSubmit").get(0);
             // 公平加锁，lockTime后锁自动释放
             boolean isLocked = false;