diff --git a/src/main/java/com/tuoheng/status/machine/config/AirportMachineConfig.java b/src/main/java/com/tuoheng/status/machine/config/AirportMachineConfig.java
index b381b61..d448048 100644
--- a/src/main/java/com/tuoheng/status/machine/config/AirportMachineConfig.java
+++ b/src/main/java/com/tuoheng/status/machine/config/AirportMachineConfig.java
@@ -83,7 +83,9 @@ public class AirportMachineConfig {
                 .initial(AirportState.STANDBY)
                 .states(EnumSet.of(
                         AirportState.STANDBY,
-                        AirportState.DEBUG_MODE
+                        AirportState.ENTERING_DEBUG_MODE,
+                        AirportState.DEBUG_MODE,
+                        AirportState.EXITING_DEBUG_MODE
                 ));
     }
 
@@ -113,11 +115,25 @@ public class AirportMachineConfig {
                 .event(AirportEvent.AIRPORT_ONLINE)
                 .and()
 
+                // UNKNOWN -> ENTERING_DEBUG_MODE
+                .withExternal()
+                .source(AirportState.UNKNOWN)
+                .target(AirportState.ENTERING_DEBUG_MODE)
+                .event(AirportEvent.DEBUG_MODE_OPEN)
+                .and()
+
                 // UNKNOWN -> DEBUG_MODE
                 .withExternal()
                 .source(AirportState.UNKNOWN)
                 .target(AirportState.DEBUG_MODE)
-                .event(AirportEvent.DEBUG_MODE_OPEN)
+                .event(AirportEvent.DEBUG_MODE_ENTERED)
+                .and()
+
+                // UNKNOWN -> EXITING_DEBUG_MODE
+                .withExternal()
+                .source(AirportState.UNKNOWN)
+                .target(AirportState.EXITING_DEBUG_MODE)
+                .event(AirportEvent.DEBUG_MODE_CLOSE)
                 .and()
 
                 // UNKNOWN -> REBOOTING
@@ -146,24 +162,38 @@ public class AirportMachineConfig {
                 .guard(strategy.getCanOfflineGuard())
                 .and()
 
-                // STANDBY -> DEBUG_MODE
+                // STANDBY -> ENTERING_DEBUG_MODE
                 .withExternal()
                 .source(AirportState.STANDBY)
-                .target(AirportState.DEBUG_MODE)
+                .target(AirportState.ENTERING_DEBUG_MODE)
                 .event(AirportEvent.DEBUG_MODE_OPEN)
                 .action(strategy.getOpenDebugModeAction())
                 .guard(strategy.getIsNotDebugModeGuard())
                 .and()
 
-                // DEBUG_MODE -> STANDBY
+                // ENTERING_DEBUG_MODE -> DEBUG_MODE
+                .withExternal()
+                .source(AirportState.ENTERING_DEBUG_MODE)
+                .target(AirportState.DEBUG_MODE)
+                .event(AirportEvent.DEBUG_MODE_ENTERED)
+                .and()
+
+                // DEBUG_MODE -> EXITING_DEBUG_MODE
                 .withExternal()
                 .source(AirportState.DEBUG_MODE)
-                .target(AirportState.STANDBY)
+                .target(AirportState.EXITING_DEBUG_MODE)
                 .event(AirportEvent.DEBUG_MODE_CLOSE)
                 .action(strategy.getCloseDebugModeAction())
                 .guard(strategy.getCanCloseDebugModeGuard())
                 .and()
 
+                // EXITING_DEBUG_MODE -> STANDBY
+                .withExternal()
+                .source(AirportState.EXITING_DEBUG_MODE)
+                .target(AirportState.STANDBY)
+                .event(AirportEvent.DEBUG_MODE_EXITED)
+                .and()
+
                 // DEBUG_MODE -> REBOOTING
                 .withExternal()
                 .source(AirportState.DEBUG_MODE)
diff --git a/src/main/java/com/tuoheng/status/machine/config/CoverMachineConfig.java b/src/main/java/com/tuoheng/status/machine/config/CoverMachineConfig.java
index d1619f3..9173e46 100644
--- a/src/main/java/com/tuoheng/status/machine/config/CoverMachineConfig.java
+++ b/src/main/java/com/tuoheng/status/machine/config/CoverMachineConfig.java
@@ -107,12 +107,7 @@ public class CoverMachineConfig {
                 .event(CoverEvent.CLOSE)
                 .and()
 
-                // UNKNOWN -> HALF_OPEN
-                .withExternal()
-                .source(CoverState.UNKNOWN)
-                .target(CoverState.HALF_OPEN)
-                .event(CoverEvent.OPENED)
-                .and()
+
 
                 // UNKNOWN -> ERROR
                 .withExternal()
diff --git a/src/main/java/com/tuoheng/status/machine/events/AirportEvent.java b/src/main/java/com/tuoheng/status/machine/events/AirportEvent.java
index 7d31db5..f91f50c 100644
--- a/src/main/java/com/tuoheng/status/machine/events/AirportEvent.java
+++ b/src/main/java/com/tuoheng/status/machine/events/AirportEvent.java
@@ -26,12 +26,24 @@ public enum AirportEvent {
      */
     DEBUG_MODE_OPEN,
 
+    /**
+     * 进入调试模式完成
+     * 触发源: Events事件
+     */
+    DEBUG_MODE_ENTERED,
+
     /**
      * 关闭调试模式
      * 触发源: 用户指令/自动
      */
     DEBUG_MODE_CLOSE,
 
+    /**
+     * 退出调试模式完成
+     * 触发源: Events事件
+     */
+    DEBUG_MODE_EXITED,
+
     // ==================== 机巢重启事件 ====================
     /**
      * 机巢重启指令
diff --git a/src/main/java/com/tuoheng/status/machine/manager/AbstractAirportSystemManager.java b/src/main/java/com/tuoheng/status/machine/manager/AbstractAirportSystemManager.java
index 050ea1e..7f368fc 100644
--- a/src/main/java/com/tuoheng/status/machine/manager/AbstractAirportSystemManager.java
+++ b/src/main/java/com/tuoheng/status/machine/manager/AbstractAirportSystemManager.java
@@ -126,8 +126,12 @@ public abstract class AbstractAirportSystemManager implements AirportSystemManag
                 return AirportEvent.AIRPORT_ONLINE;
             case OFFLINE:
                 return AirportEvent.AIRPORT_OFFLINE;
-            case DEBUG_MODE:
+            case ENTERING_DEBUG_MODE:
                 return AirportEvent.DEBUG_MODE_OPEN;
+            case DEBUG_MODE:
+                return AirportEvent.DEBUG_MODE_ENTERED;
+            case EXITING_DEBUG_MODE:
+                return AirportEvent.DEBUG_MODE_CLOSE;
             case REBOOTING:
                 return AirportEvent.AIRPORT_REBOOT;
             default:
diff --git a/src/main/java/com/tuoheng/status/machine/status/AirportState.java b/src/main/java/com/tuoheng/status/machine/status/AirportState.java
index 1f1316f..3dc7cdf 100644
--- a/src/main/java/com/tuoheng/status/machine/status/AirportState.java
+++ b/src/main/java/com/tuoheng/status/machine/status/AirportState.java
@@ -24,11 +24,21 @@ public enum AirportState {
      */
     STANDBY,
 
+    /**
+     * 进入调试模式中
+     */
+    ENTERING_DEBUG_MODE,
+
     /**
      * 调试模式
      */
     DEBUG_MODE,
 
+    /**
+     * 退出调试模式中
+     */
+    EXITING_DEBUG_MODE,
+
     /**
      * 重启中
      */