diff --git a/parser/src/main/java/cn/qaiu/parser/impl/IzTool.java b/parser/src/main/java/cn/qaiu/parser/impl/IzTool.java
index 6b0da9d..5180a0e 100644
--- a/parser/src/main/java/cn/qaiu/parser/impl/IzTool.java
+++ b/parser/src/main/java/cn/qaiu/parser/impl/IzTool.java
@@ -20,7 +20,7 @@ import java.util.*;
 
 /**
  * 蓝奏云优享
- *
+ * v019b22
  */
 public class IzTool extends PanBase {