diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/builder/el/operator/base/BaseOperator.java b/liteflow-core/src/main/java/com/yomahub/liteflow/builder/el/operator/base/BaseOperator.java
index 049e584f8..94ee54f0a 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/builder/el/operator/base/BaseOperator.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/builder/el/operator/base/BaseOperator.java
@@ -8,7 +8,7 @@ import com.yomahub.liteflow.exception.ELParseException;
  * BaseOperator 为了强化 executeInner 方法，会捕获抛出的 QLException 错误，输出友好的错误提示
  *
  * @author gaibu
- * @date 2022/8/28 14:32
+ * @since 2.8.6
  */
 public abstract class BaseOperator extends Operator {
 
diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/builder/el/operator/base/OperatorHelper.java b/liteflow-core/src/main/java/com/yomahub/liteflow/builder/el/operator/base/OperatorHelper.java
index 0af7cb399..dbfd86e39 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/builder/el/operator/base/OperatorHelper.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/builder/el/operator/base/OperatorHelper.java
@@ -4,9 +4,8 @@ import com.ql.util.express.exception.QLException;
 
 /**
  * Operator 常用工具类
- *
  * @author gaibu
- * @ate 2022/8/28 12:58
+ * @since 2.8.6
  */
 public class OperatorHelper {
 
diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/parser/factory/FlowParserProvider.java b/liteflow-core/src/main/java/com/yomahub/liteflow/parser/factory/FlowParserProvider.java
index c39bfc6d7..fe6d1d34a 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/parser/factory/FlowParserProvider.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/parser/factory/FlowParserProvider.java
@@ -56,9 +56,6 @@ public class FlowParserProvider {
 
     /**
      * 根据配置的地址找到对应的解析器
-     *
-     * @param path
-     * @return
      */
     public static FlowParser lookup(String path) throws Exception {
         if (isLocalConfig(path)) {
diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/util/LOGOPrinter.java b/liteflow-core/src/main/java/com/yomahub/liteflow/util/LOGOPrinter.java
index 38d0930a0..c7ee90b91 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/util/LOGOPrinter.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/util/LOGOPrinter.java
@@ -13,7 +13,7 @@ public class LOGOPrinter {
 	/**
 	 * LiteFlow 当前版本号
 	 */
-	private static final String VERSION_NO = "v2.8.5";
+	private static final String VERSION_NO = "v2.8.6-BETA";
 
 	public static void print() {
 		StringBuilder str = new StringBuilder("\n");