diff --git a/Assets/互锁解除钥匙 .png b/Assets/互锁解除钥匙 .png
new file mode 100644
index 0000000..1cda414
Binary files /dev/null and b/Assets/互锁解除钥匙 .png differ
diff --git a/Assets/互锁解除钥匙 .png.import b/Assets/互锁解除钥匙 .png.import
new file mode 100644
index 0000000..16b8a40
--- /dev/null
+++ b/Assets/互锁解除钥匙 .png.import	
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://vk0x5wxjwjlr"
+path="res://.godot/imported/互锁解除钥匙 .png-1c7877fdc9a56fc01c22c7f7312179a5.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Assets/互锁解除钥匙 .png"
+dest_files=["res://.godot/imported/互锁解除钥匙 .png-1c7877fdc9a56fc01c22c7f7312179a5.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
diff --git a/Assets/打开钥匙面板钥匙.png b/Assets/打开钥匙面板钥匙.png
new file mode 100644
index 0000000..8598402
Binary files /dev/null and b/Assets/打开钥匙面板钥匙.png differ
diff --git a/Assets/打开钥匙面板钥匙.png.import b/Assets/打开钥匙面板钥匙.png.import
new file mode 100644
index 0000000..9150e20
--- /dev/null
+++ b/Assets/打开钥匙面板钥匙.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cpmlwpev7rvbp"
+path="res://.godot/imported/打开钥匙面板钥匙.png-26ecafd830e1fd3bb6ba7582fb4f4a84.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Assets/打开钥匙面板钥匙.png"
+dest_files=["res://.godot/imported/打开钥匙面板钥匙.png-26ecafd830e1fd3bb6ba7582fb4f4a84.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
diff --git a/Model/train.blend b/Model/train.blend
index 52cf3d8..957f1bf 100644
Binary files a/Model/train.blend and b/Model/train.blend differ
diff --git a/Model/train.blend.import b/Model/train.blend.import
index 33588a6..02dd24b 100644
--- a/Model/train.blend.import
+++ b/Model/train.blend.import
@@ -3,7 +3,7 @@
 importer="scene"
 importer_version=1
 type="PackedScene"
-uid="uid://m2y2cnlkw1gu"
+uid="uid://bx2pauh0lw0sq"
 path="res://.godot/imported/train.blend-6f027a2d68c6cb2bb7c5c9c597670061.scn"
 
 [deps]
diff --git a/UI/LCB/lcb.gd b/UI/LCB/lcb.gd
index b25cfb0..8298f69 100644
--- a/UI/LCB/lcb.gd
+++ b/UI/LCB/lcb.gd
@@ -14,6 +14,7 @@ func _on_screen_door_click_lcb_signal(screenDoor: Variant) -> void:
 
 func _on_close_requested() -> void:
 	self.hide()
+	$"../stationKeys".hide()
 
 ## 旋钮的状态枚举
 enum KNOB_STATE{
diff --git a/UI/psl/psl_window.gd b/UI/psl/psl_window.gd
index 5f316b3..43ae8db 100644
--- a/UI/psl/psl_window.gd
+++ b/UI/psl/psl_window.gd
@@ -11,6 +11,7 @@ func _on_psl_click_signal() -> void:
 
 func _on_close_requested():
 	self.hide()
+	$"../stationKeys".hide()
 	
 	
 func  shouPSLAllowHandleKey():
diff --git a/UI/station_keys/hsjc_key_control.tscn b/UI/station_keys/hsjc_key_control.tscn
new file mode 100644
index 0000000..3306bb8
--- /dev/null
+++ b/UI/station_keys/hsjc_key_control.tscn
@@ -0,0 +1,37 @@
+[gd_scene load_steps=5 format=3 uid="uid://blixp06e6vnoe"]
+
+[ext_resource type="Script" path="res://UI/station_keys/outlined_key.gd" id="2_04vl8"]
+[ext_resource type="Shader" path="res://shaders/outline.gdshader" id="3_cglet"]
+[ext_resource type="Texture2D" uid="uid://vk0x5wxjwjlr" path="res://Assets/互锁解除钥匙 .png" id="3_wuvv5"]
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_0dtby"]
+shader = ExtResource("3_cglet")
+shader_parameter/color = Color(0, 1, 1, 1)
+shader_parameter/width = 3.0
+shader_parameter/pattern = 1
+shader_parameter/inside = false
+shader_parameter/add_margins = true
+shader_parameter/number_of_images = Vector2(1, 1)
+
+[node name="HSJC_Key" type="VBoxContainer"]
+offset_right = 128.0
+offset_bottom = 155.0
+focus_mode = 1
+script = ExtResource("2_04vl8")
+outline_material = SubResource("ShaderMaterial_0dtby")
+
+[node name="Key" type="TextureRect" parent="."]
+unique_name_in_owner = true
+layout_mode = 2
+focus_mode = 2
+texture = ExtResource("3_wuvv5")
+
+[node name="Label" type="Label" parent="."]
+layout_mode = 2
+size_flags_horizontal = 4
+text = "互锁解除钥匙"
+
+[connection signal="focus_entered" from="Key" to="." method="_on_focus_entered"]
+[connection signal="focus_exited" from="Key" to="." method="_on_focus_exited"]
+[connection signal="mouse_entered" from="Key" to="." method="_on_area_2d_mouse_entered"]
+[connection signal="mouse_exited" from="Key" to="." method="_on_area_2d_mouse_exited"]
diff --git a/UI/station_keys/station_keys_window.gd b/UI/station_keys/station_keys_window.gd
index f8ba4f8..cbfe270 100644
--- a/UI/station_keys/station_keys_window.gd
+++ b/UI/station_keys/station_keys_window.gd
@@ -18,9 +18,11 @@ func _on_button_pressed():
 			$"../LCB".shouHandleKey()
 			$"../LCB".grab_focus()
 		elif (current_focus.name.contains('PSL')):
-			$"../psl".shouInterlockReleaseSwitchHandleKey()
 			$"../psl".shouPSLAllowHandleKey()
 			$"../psl".grab_focus()
+		elif (current_focus.name.contains('HSJC')):
+			$"../psl".shouInterlockReleaseSwitchHandleKey()
+			$"../psl".grab_focus()
 
 
 func _on_close_requested():
diff --git a/UI/station_keys/station_keys_window.tscn b/UI/station_keys/station_keys_window.tscn
index d3593c8..ee4f9f0 100644
--- a/UI/station_keys/station_keys_window.tscn
+++ b/UI/station_keys/station_keys_window.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=12 format=3 uid="uid://d167och8l6jms"]
+[gd_scene load_steps=13 format=3 uid="uid://d167och8l6jms"]
 
 [ext_resource type="Theme" uid="uid://bycedcl2nwwlu" path="res://ui_theme.tres" id="1_gct42"]
 [ext_resource type="PackedScene" uid="uid://dnmfwdvba6td3" path="res://UI/station_keys/psl_key_control.tscn" id="1_pwbsc"]
@@ -9,6 +9,7 @@
 [ext_resource type="FontFile" uid="uid://bkbpyidjguavf" path="res://Assets/FeiHuaSongTi-2.ttf" id="2_mlqh2"]
 [ext_resource type="PackedScene" uid="uid://biwdpy5pifxgi" path="res://UI/station_keys/lcb_key_control.tscn" id="2_xelwb"]
 [ext_resource type="PackedScene" uid="uid://63r8gueubu2q" path="res://UI/station_keys/lcb2_key_control.tscn" id="3_0e67u"]
+[ext_resource type="PackedScene" uid="uid://blixp06e6vnoe" path="res://UI/station_keys/hsjc_key_control.tscn" id="9_q6qly"]
 [ext_resource type="AudioStream" uid="uid://di5nwer0mdafr" path="res://Assets/music/箭头提示音.mp3" id="10_cspe3"]
 
 [sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_1w22c"]
@@ -16,7 +17,7 @@
 [node name="Window" type="Window"]
 title = "请选择钥匙"
 position = Vector2i(10, 36)
-size = Vector2i(532, 426)
+size = Vector2i(656, 534)
 wrap_controls = true
 unresizable = true
 transparent = true
@@ -57,6 +58,9 @@ layout_mode = 2
 [node name="PSL_Key" parent="PanelContainer/VBoxContainer/GridContainer" instance=ExtResource("1_pwbsc")]
 layout_mode = 2
 
+[node name="HSJC_Key" parent="PanelContainer/VBoxContainer/GridContainer" instance=ExtResource("9_q6qly")]
+layout_mode = 2
+
 [node name="SDJS_Key" parent="PanelContainer/VBoxContainer/GridContainer" instance=ExtResource("1_wmags")]
 layout_mode = 2
 
@@ -83,5 +87,6 @@ stream = ExtResource("10_cspe3")
 [connection signal="on_focus" from="PanelContainer/VBoxContainer/GridContainer/LCB2_Key2" to="." method="_on_key_focus_entered"]
 [connection signal="on_focus" from="PanelContainer/VBoxContainer/GridContainer/LCB3_Key" to="." method="_on_key_focus_entered"]
 [connection signal="on_focus" from="PanelContainer/VBoxContainer/GridContainer/PSL_Key" to="." method="_on_key_focus_entered"]
+[connection signal="on_focus" from="PanelContainer/VBoxContainer/GridContainer/HSJC_Key" to="." method="_on_key_focus_entered"]
 [connection signal="on_focus" from="PanelContainer/VBoxContainer/GridContainer/SDJS_Key" to="." method="_on_key_focus_entered"]
 [connection signal="pressed" from="PanelContainer/VBoxContainer/MarginContainer/Button" to="." method="_on_button_pressed"]