diff --git a/src/main/java/haidnor/jvm/core/JavaExecutionEngine.java b/src/main/java/haidnor/jvm/core/JavaExecutionEngine.java
index 4dfb713..1627523 100644
--- a/src/main/java/haidnor/jvm/core/JavaExecutionEngine.java
+++ b/src/main/java/haidnor/jvm/core/JavaExecutionEngine.java
@@ -93,7 +93,7 @@ public class JavaExecutionEngine {
             log.debug("{}│> {}", blank, instruction);
         }
 
-        log.debug("{}├╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌", blank);
+        log.debug("{}├ - - - - - - - - -", blank);
 
         // 执行方法中的字节码指令
         // 提示: 变量 pc 相当于程序计数器, 记录当前执行到的字节码指令的"行号"