fix: PlayOpeningFlow/ReturnToHome重置所有ping/chanrao为隐藏

- OpeningFlowController新增DeactivateManInjuryChildren遍历隐藏
- PageController.ReturnToHome同样遍历隐藏ping/chanrao
- 解决上一轮实验残留导致ping自动出现的bug

Assets/Scripts/Animation/OpeningFlowController.cs

@@ -31,6 +31,8 @@ public class OpeningFlowController : MonoBehaviour
 
         if (_womanObject != null) _womanObject.SetActive(false);
         if (_manInjuryObject != null) _manInjuryObject.SetActive(false);
+        // 确保所有 ping/chanrao/chanraotuibu 子级隐藏
+        DeactivateManInjuryChildren();
 
         if (_blackScreenPanel != null)
         {
@@ -198,4 +200,15 @@ public class OpeningFlowController : MonoBehaviour
     [Header("=== 音效 ===")]
     [SerializeField] private AudioClip _basketballClip;
     [SerializeField] private AudioClip _manCallClip;
+    private void DeactivateManInjuryChildren()
+    {
+        if (_manInjuryObject == null) return;
+        foreach (Transform child in _manInjuryObject.transform)
+        {
+            if (child.name.Contains("ping") || child.name.Contains("chanrao"))
+                child.gameObject.SetActive(false);
+        }
+        Debug.Log("[OpeningFlow] manInjury ping/chanrao 已全部隐藏");
+    }
+
 }

Assets/Scripts/UI/PageController.cs

@@ -320,6 +320,14 @@ public class PageController : MonoBehaviour
         if (manInjury != null) manInjury.SetActive(false);
         var medicalBox = GameObject.Find("medicalBox");
         if (medicalBox != null) medicalBox.SetActive(false);
+        // 隐藏所有 ping/chanrao/chanraotuibu
+        var mi = GameObject.Find("manInjury");
+        if (mi != null) {
+            foreach (Transform child in mi.transform) {
+                if (child.name.Contains("ping") || child.name.Contains("chanrao"))
+                    child.gameObject.SetActive(false);
+            }
+        }
 
         // 用名字找主摄像机（Camera.main 在禁用后返回 null）
         var mainGo = GameObject.Find("Main Camera");