锁优化

src/main/java/cn/com/qmth/examcloud/web/helpers/SequenceLockHelper.java

@@ -70,7 +70,8 @@ public class SequenceLockHelper {
 	}
 
 	/**
-	 * 释放锁
+	 * 释放锁<br>
+	 * 接口调用不要调用此方法释放锁，此锁会在拦截器<{@link SeqlockInterceptor}中释放.
 	 *
 	 * @author WANGWEI
 	 * @param args