From f9b38aaba8b38638658d5ad21c3b65f7d4ce5d67 Mon Sep 17 00:00:00 2001
From: Ding Yuntian <1491671119@qq.com>
Date: Thu, 16 Apr 2026 14:14:49 +0800
Subject: [PATCH] =?UTF-8?q?feat(scene-mgmt):=20=E6=B7=BB=E5=8A=A0=E5=9C=B0?=
 =?UTF-8?q?=E9=93=81=E5=9C=BA=E6=99=AF=E6=96=B0=E9=97=BB=E5=9B=BE=E7=89=87?=
 =?UTF-8?q?=E5=88=87=E6=8D=A2=E5=8A=9F=E8=83=BD?=
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Made-with: Cursor
---
 .../SceneCenter/SubwayCenter.cs               | 41 +++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/Assets/Scripts/SceneManagement/SceneCenter/SubwayCenter.cs b/Assets/Scripts/SceneManagement/SceneCenter/SubwayCenter.cs
index 6c9a08449..319242159 100644
--- a/Assets/Scripts/SceneManagement/SceneCenter/SubwayCenter.cs
+++ b/Assets/Scripts/SceneManagement/SceneCenter/SubwayCenter.cs
@@ -5,6 +5,7 @@ using AibisDream.Kit;
 using Cinemachine;
 using UnityEngine;
 using UnityEngine.Playables;
+using UnityEngine.ResourceManagement.AsyncOperations;
 using Yarn.Unity;
 
 namespace AibisDream
@@ -18,6 +19,7 @@ namespace AibisDream
 
         public CinemachineVirtualCamera subwayCam;
         public CinemachineVirtualCamera tvCam;
+        public SpriteRenderer newsSpriteRenderer;
 
         public PlayableDirector arriveStation;
 
@@ -58,6 +60,33 @@ namespace AibisDream
             arriveStation.Play();
             yield return new WaitForSeconds((float) arriveStation.playableAsset.duration);
         }
+
+        public IEnumerator SwitchNews(string spriteId)
+        {
+            if (string.IsNullOrWhiteSpace(spriteId))
+            {
+                Debug.LogWarning("[SubwayCenter] spriteId 为空，无法切换新闻图片。");
+                yield break;
+            }
+
+            string addressableKey = $"Sprite/News[{spriteId}]";
+            var handle = ResourceSystem.LoadAsync<Sprite>(addressableKey);
+            yield return handle;
+
+            if (handle.Status != AsyncOperationStatus.Succeeded || handle.Result == null)
+            {
+                Debug.LogError($"[SubwayCenter] 加载新闻图片失败: {addressableKey}");
+                yield break;
+            }
+
+            if (newsSpriteRenderer == null)
+            {
+                Debug.LogWarning("[SubwayCenter] newsSpriteRenderer 未赋值，无法切换新闻图片。");
+                yield break;
+            }
+
+            newsSpriteRenderer.sprite = handle.Result;
+        }
     }
 
     public struct SubwayState : IState<OutSideState>
@@ -108,5 +137,17 @@ namespace AibisDream
         {
             return SubwayCenter.Instance.ArriveAtStation();
         }
+
+        [YarnCommand("switch_news")]
+        public static IEnumerator SwitchNews(string spriteId)
+        {
+            if (SubwayCenter.Instance == null)
+            {
+                Debug.LogError("[SubwayYarnCommand] SubwayCenter 实例不存在。");
+                yield break;
+            }
+
+            yield return SubwayCenter.Instance.SwitchNews(spriteId);
+        }
     }
 }
\ No newline at end of file