From ce84fa75a0e4849590335eee5453218a3310b508 Mon Sep 17 00:00:00 2001
From: xiaji <xiaji@game-cards.local>
Date: Mon, 1 Jun 2026 23:08:37 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=20hand=5Farea=20?=
 =?UTF-8?q?=E8=8A=82=E7=82=B9=E8=B7=AF=E5=BE=84=E9=94=99=E8=AF=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- HandArea 现在在 ScrollContainer 下，路径改为 $ScrollContainer/HandArea
- 添加按钮空值检查，防止连接信号时出错

🤖 Generated with [Qoder][https://qoder.com]
---
 src/ui/scenes/training_room.gd | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/ui/scenes/training_room.gd b/src/ui/scenes/training_room.gd
index 410aaba..75e0008 100644
--- a/src/ui/scenes/training_room.gd
+++ b/src/ui/scenes/training_room.gd
@@ -2,7 +2,7 @@ extends Control
 
 var controller: TrainingController
 
-@onready var hand_area := $HandArea as HandArea
+@onready var hand_area := $ScrollContainer/HandArea as HandArea
 @onready var play_button: Button = $Buttons/PlayButton
 @onready var pass_button: Button = $Buttons/PassButton
 @onready var hint_button: Button = $Buttons/HintButton
@@ -10,9 +10,12 @@ var controller: TrainingController
 @onready var guide_label: Label = $GuideLabel
 
 func _ready() -> void:
-	play_button.pressed.connect(_on_play_pressed)
-	pass_button.pressed.connect(_on_pass_pressed)
-	hint_button.pressed.connect(_on_hint_pressed)
+	if play_button:
+		play_button.pressed.connect(_on_play_pressed)
+	if pass_button:
+		pass_button.pressed.connect(_on_pass_pressed)
+	if hint_button:
+		hint_button.pressed.connect(_on_hint_pressed)
 	start_training()
 
 func start_training() -> void: