fix: resolve Next/Previous step and UI skipping bugs

Assets/Scripts/Animation/OpeningFlowController.cs

@@ -61,6 +61,10 @@ public class OpeningFlowController : MonoBehaviour
         if (_womanObject == null) _womanObject = GameObject.Find("woman");
         if (_manInjuryObject == null) _manInjuryObject = GameObject.Find("manInjury");
 
+        // 确保开场时隐藏 Shose
+        var shose = GameObject.Find("Shose");
+        if (shose != null) shose.SetActive(false);
+
         if (_blackScreenPanel == null)
             _blackScreenPanel = GameObject.Find("BlackScreenPanel");
         if (_blackScreenPanel == null)
@@ -90,6 +94,10 @@ public class OpeningFlowController : MonoBehaviour
     {
         Debug.Log($"[OpeningFlow] PlayOpeningFlow() 被调用, enable={_enableOpeningFlow}");
 
+        // 再次确保开场隐藏鞋子
+        var shose = GameObject.Find("Shose");
+        if (shose != null) shose.SetActive(false);
+
         if (!_enableOpeningFlow)
         {
             Debug.Log("[OpeningFlow] 开场动画已禁用，直接跳过");
@@ -136,9 +144,9 @@ public class OpeningFlowController : MonoBehaviour
 
         // Step 3: 摔倒 + manCall 音效
         Debug.Log("[OpeningFlow] Step3: manfull 开始");
+        if (AudioManager.I != null) AudioManager.I.PlayManCallSfx();
         if (_manAnimator != null) { _manAnimator.Play("manfull", 0, 0f); }
         yield return new WaitForSeconds(2.1f);
-        if (AudioManager.I != null) AudioManager.I.PlayManCallSfx();
         Debug.Log("[OpeningFlow] manfull 播放完成, 停留 2s");
         yield return new WaitForSeconds(2f);
 

Assets/Scripts/Core/StepManager.cs

@@ -124,12 +124,98 @@ public class StepManager : MonoBehaviour
 
     public void NextStep()
     {
-        // Woman 自由步进优先
-        if (_pingObjects != null && _pingObjects.Length > 0 && _pingStepIndex < _pingMaxStep) { PingStepNext(); return; }
-        if (_womanObject != null && _womanPositions != null) { WomanStepNext(); return; }
-        if (_activeSteps == null) return;
-        if (_currentStepIndex >= _activeSteps.Length - 1) { CompleteExperiment(); return; }
-        GoToStep(_currentStepIndex + 1);
+        Debug.LogError("====== StepManager: 接收到 NextStep 指令！ ======");
+
+        // 首先尝试是否存在可以点击的 3D 物品，如果有，优先执行 3D 交互
+        if (TryClickActiveHandler()) 
+        {
+            Debug.Log("====== StepManager: 成功模拟 3D 物品点击，不进行常规的 NextStep 流程 ======");
+            return;
+        }
+        
+        Debug.Log("====== StepManager: 未找到 3D 物品，执行常规 NextStep 流程 ======");
+
+        if (_activeSteps != null && _currentStepIndex < _activeSteps.Length - 1)
+        {
+            GoToStep(_currentStepIndex + 1);
+        }
+        else if (_activeSteps != null && _currentStepIndex == _activeSteps.Length - 1)
+        {
+            CompleteExperiment();
+        }
+    }
+
+    public void TryInteractCurrent3DStep()
+    {
+        Debug.Log("====== StepManager: 接收到 3D 自动交互指令 ======");
+        if (TryClickActiveHandler()) return;
+        Debug.Log("====== StepManager: 当前没有可自动交互的 3D 物品 ======");
+    }
+
+    private bool TryClickActiveHandler()
+    {
+        var touches = Object.FindObjectsOfType<TouchPositionHandler>();
+        System.Array.Sort(touches, (a, b) => string.Compare(a.name, b.name));
+        foreach (var t in touches)
+        {
+            if (t.gameObject.activeInHierarchy && t.CanBeClicked())
+            {
+                Debug.LogError($"====== StepManager: 模拟点击了 {t.name}！ ======");
+                t.PerformClick();
+                return true;
+            }
+        }
+
+        var shoses = Object.FindObjectsOfType<ShoseClickHandler>();
+        foreach (var h in shoses)
+        {
+            if (h.gameObject.activeInHierarchy && h.CanBeClicked())
+            {
+                Debug.LogError($"====== StepManager: 模拟点击了 {h.name}！ ======");
+                h.PerformClick();
+                return true;
+            }
+        }
+        
+        var chanraos = Object.FindObjectsOfType<ChanraoTuibuHandler>();
+        foreach (var h in chanraos)
+        {
+            if (h.gameObject.activeInHierarchy && h.CanBeClicked())
+            {
+                Debug.LogError($"====== StepManager: 模拟点击了 {h.name}！ ======");
+                h.PerformClick();
+                return true;
+            }
+        }
+        
+        var pings = Object.FindObjectsOfType<PingClickHandler>();
+        System.Array.Sort(pings, (a, b) => string.Compare(b.name, a.name));
+        foreach (var p in pings)
+        {
+            if (p.gameObject.activeInHierarchy && p.CanBeClicked())
+            {
+                Debug.LogError($"====== StepManager: 模拟点击了 {p.name}！ ======");
+                p.PerformClick();
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private bool TryUndoActiveHandler()
+    {
+        if (_pingStepIndex > 0 && _pingStepIndex <= _pingMaxStep)
+        {
+            if (_pingObjects == null) InitPingSteps();
+            PingStepPrevious();
+            return true;
+        }
+        if (_womanStepIndex > 0 && _womanStepIndex <= _womanMaxStep && _pingStepIndex == 0)
+        {
+            WomanStepPrevious();
+            return true;
+        }
+        return false;
     }
 
     private void PingStepPrevious()
@@ -151,15 +237,33 @@ public class StepManager : MonoBehaviour
         }
         else
         {
-            // Undo first click: hide current ping, show previous ping (if any)
+            // Undo first click: reset current ping to blink state, and hide the next ping it spawned
             if (_pingObjects != null && idx < _pingObjects.Length && _pingObjects[idx] != null)
             {
                 var h = _pingObjects[idx].GetComponent<PingClickHandler>();
-                if (h != null) h.UndoShow();
+                if (h != null)
+                {
+                    // 撤销它对下一个目标的影响
+                    if (h.nextPing != null) 
+                    {
+                        h.nextPing.SetActive(false);
+                    }
+                    else 
+                    {
+                        // 如果是最后一个，撤销它唤醒的所有其他边框
+                        var allPings = Object.FindObjectsOfType<PingClickHandler>();
+                        foreach (var p in allPings)
+                        {
+                            if (p.gameObject != h.gameObject)
+                            {
+                                p.gameObject.SetActive(false);
+                            }
+                        }
+                    }
+                    // 重置自己到初始状态
+                    h.ResetState();
+                }
             }
-            // If going back to start, show ping.004
-            if (idx == 0 && _pingObjects != null && _pingObjects.Length > 0 && _pingObjects[0] != null)
-                _pingObjects[0].SetActive(true);
         }
         _pingStepIndex--;
         Debug.Log($"StepManager: Ping撤销 -> {_pingStepIndex}");
@@ -215,12 +319,23 @@ public class StepManager : MonoBehaviour
 
     public void PreviousStep()
     {
-        // Woman 自由步进优先
-        if (_pingObjects != null && _pingObjects.Length > 0 && _pingStepIndex > 0) { PingStepPrevious(); return; }
-        if (_womanObject != null && _womanPositions != null) { WomanStepPrevious(); return; }
-        if (_activeSteps == null) return;
-        if (_currentStepIndex <= 0) return;
-        GoToStep(_currentStepIndex - 1);
+        Debug.LogError("====== StepManager: 接收到 PreviousStep 指令！ ======");
+
+        // 如果尝试撤销 3D 交互成功，就不再回退 UI
+        if (TryUndoActiveHandler()) 
+        {
+            Debug.Log("====== StepManager: 成功撤销 3D 交互，不进行常规的 PreviousStep 流程 ======");
+            return;
+        }
+
+        if (_currentStepIndex > 0)
+        {
+            GoToStep(_currentStepIndex - 1);
+        }
+        else
+        {
+            Debug.LogWarning("====== StepManager: 已经是第一步，无法后退 ======");
+        }
     }
 
     public StepData GetCurrentStep()
@@ -290,15 +405,20 @@ public class StepManager : MonoBehaviour
         if (mi == null) return;
         _pingObjects = new GameObject[4];
         _chanraoObjects = new GameObject[4];
-        for (int i = 1; i <= 4; i++)
+        
+        var pings = Object.FindObjectsOfType<PingClickHandler>(true);
+        foreach (var p in pings)
         {
-            string pn = "ping." + i.ToString("D3");
-            string cn = "chanrao." + i.ToString("D3");
-            var pt = mi.transform.Find(pn);
-            var ct = mi.transform.Find(cn);
-            if (pt != null) _pingObjects[i-1] = pt.gameObject;
-            if (ct != null) _chanraoObjects[i-1] = ct.gameObject;
+            if (p.pingIndex >= 0 && p.pingIndex < 4)
+            {
+                _pingObjects[p.pingIndex] = p.gameObject;
+                if (p.chanraoObject != null)
+                {
+                    _chanraoObjects[p.pingIndex] = p.chanraoObject;
+                }
+            }
         }
+
         _pingStepIndex = 0;
         Debug.Log("StepManager: Ping步进已初始化");
     }

Assets/Scripts/Interaction/ChanraoTuibuHandler.cs

@@ -4,11 +4,15 @@ public class ChanraoTuibuHandler : MonoBehaviour
 {
     public GameObject nextObject;
     private MeshRenderer _outlineMesh;
+    private bool _isBlinking;
+    
+    public bool CanBeClicked() { return _isBlinking; }
 
     void OnEnable()
     {
         if (GetComponent<Collider>() == null) gameObject.AddComponent<SphereCollider>().radius = 0.5f;
         foreach (var r in GetComponentsInChildren<Renderer>(true)) r.enabled = false;        CreateOutlineMesh();
+        _isBlinking = true;
         StopAllCoroutines();
         StartCoroutine(BlinkOutline());
         Debug.Log($"[ChanraoTuibu] OnEnable outline={_outlineMesh!=null}");
@@ -19,17 +23,28 @@ public class ChanraoTuibuHandler : MonoBehaviour
         if (_outlineMesh != null) return;
         var mf = GetComponent<MeshFilter>();
         if (mf == null) mf = GetComponentInChildren<MeshFilter>();
-        if (mf == null || mf.sharedMesh == null) { Debug.LogWarning("[ChanraoTuibu] 无MeshFilter"); return; }
+        Mesh mesh = null;
+        if (mf != null && mf.sharedMesh != null)
+        {
+            mesh = mf.sharedMesh;
+        }
+        else
+        {
+            var smr = GetComponent<SkinnedMeshRenderer>();
+            if (smr == null) smr = GetComponentInChildren<SkinnedMeshRenderer>();
+            if (smr != null && smr.sharedMesh != null)
+                mesh = smr.sharedMesh;
+        }
+        if (mesh == null) { Debug.LogWarning("[ChanraoTuibu] 无Mesh数据"); return; }
         var shader = Shader.Find("Custom/OutlineUnlit");
         if (shader == null) { Debug.LogWarning("[ChanraoTuibu] Shader缺失"); return; }
         var mat = new Material(shader);
         mat.SetColor("_OutlineColor", new Color(0.2f, 0.5f, 1f, 1f));
         mat.SetColor("_MainColor", new Color(0, 0, 0, 0));
-        float s = transform.lossyScale.magnitude / Mathf.Sqrt(3);
-        mat.SetFloat("_OutlineWidth", s > 0.001f ? OutlineConfig.Width / s : OutlineConfig.Width);
+        mat.SetFloat("_OutlineWidth", OutlineConfig.Width);
         var go = new GameObject("Outline");
         go.transform.SetParent(transform, false);
-        go.AddComponent<MeshFilter>().sharedMesh = mf.sharedMesh;
+        go.AddComponent<MeshFilter>().sharedMesh = mesh;
         _outlineMesh = go.AddComponent<MeshRenderer>();
         _outlineMesh.material = mat;
     }
@@ -42,13 +57,42 @@ public class ChanraoTuibuHandler : MonoBehaviour
     }
 
     void OnMouseDown()
+    {
+        PerformClick();
+    }
+
+    public void PerformClick()
     {
         Debug.Log($"[ChanraoTuibu] {name} 被点击");
+        _isBlinking = false;
         StopAllCoroutines();
         if (_outlineMesh != null) _outlineMesh.enabled = false;
         var mr = GetComponent<MeshRenderer>(); if (mr != null) mr.enabled = true;
-        foreach (var r in GetComponentsInChildren<Renderer>(true)) r.enabled = true;        // 显示模型
+        foreach (var r in GetComponentsInChildren<Renderer>(true)) { if (_outlineMesh != null && r == _outlineMesh) continue; r.enabled = true; } // 显示模型
+        
+        // 如果由于意外 nextObject 丢失了，手动把它指向 ping.004
+        if (nextObject == null)
+        {
+            var mi = GameObject.Find("manInjury");
+            if (mi != null)
+            {
+                var p004 = mi.transform.Find("ping.004");
+                if (p004 != null) nextObject = p004.gameObject;
+            }
+        }
+        
         // 激活下一个(ping.004)
         if (nextObject != null) { nextObject.SetActive(true); Debug.Log($"[ChanraoTuibu] → {nextObject.name}"); }
+        else Debug.LogError("[ChanraoTuibu] 致命错误：nextObject 依然是 null！找不到 ping.004");
+    }
+
+    public void ResetState()
+    {
+        var mr = GetComponent<MeshRenderer>(); if (mr != null) mr.enabled = false;
+        var smr = GetComponent<SkinnedMeshRenderer>(); if (smr != null) smr.enabled = false;
+        foreach (var r in GetComponentsInChildren<Renderer>(true)) { if (_outlineMesh != null && r == _outlineMesh) continue; r.enabled = false; }
+        if (_outlineMesh != null) _outlineMesh.enabled = true;
+        StopAllCoroutines();
+        StartCoroutine(BlinkOutline());
     }
 }

Assets/Scripts/Interaction/OutlineConfig.cs

@@ -2,5 +2,5 @@ using UnityEngine;
 
 public static class OutlineConfig
 {
-    public static float Width = 0.15f;
+    public static float Width = 2.0f;
 }

Assets/Scripts/Interaction/PingClickHandler.cs

@@ -6,6 +6,9 @@ public class PingClickHandler : MonoBehaviour
     public int pingIndex;
     private MeshRenderer _modelRenderer, _outlineMesh;
     private bool _modelShown;
+    private bool _isBlinking;
+    
+    public bool CanBeClicked() { return _isBlinking; }
 
     void OnEnable()
     {
@@ -15,6 +18,7 @@ public class PingClickHandler : MonoBehaviour
         if (GetComponent<Collider>() == null) gameObject.AddComponent<SphereCollider>().radius = 0.5f;
         CreateOutlineMesh();
         _modelShown = false;
+        _isBlinking = true;
         StopAllCoroutines();
         StartCoroutine(BlinkOutline());
     }
@@ -30,10 +34,11 @@ public class PingClickHandler : MonoBehaviour
         var mat = new Material(shader);
         mat.SetColor("_OutlineColor", new Color(0.2f, 0.5f, 1f, 1f));
         mat.SetColor("_MainColor", new Color(0, 0, 0, 0));
-        float s = transform.lossyScale.magnitude / Mathf.Sqrt(3);
-        mat.SetFloat("_OutlineWidth", s > 0.001f ? OutlineConfig.Width / s : OutlineConfig.Width);
+        mat.SetFloat("_OutlineWidth", OutlineConfig.Width);
         var go = new GameObject("Outline");
         go.transform.SetParent(transform, false);
+        // 稍微往上偏移一点点，防止边框插进地里
+        go.transform.position += Vector3.up * 0.05f;
         go.AddComponent<MeshFilter>().sharedMesh = mf.sharedMesh;
         _outlineMesh = go.AddComponent<MeshRenderer>();
         _outlineMesh.material = mat;
@@ -47,6 +52,11 @@ public class PingClickHandler : MonoBehaviour
     }
 
     void OnMouseDown()
+    {
+        PerformClick();
+    }
+
+    public void PerformClick()
     {
         foreach (var c in Object.FindObjectsOfType<Camera>())
         {
@@ -58,11 +68,23 @@ public class PingClickHandler : MonoBehaviour
         if (!_modelShown)
         {
             _modelShown = true;
+            _isBlinking = false;
             StopAllCoroutines();
             if (_modelRenderer != null) _modelRenderer.enabled = true;
             foreach (var r in GetComponentsInChildren<Renderer>(true)) r.enabled = true;
             if (_outlineMesh != null) _outlineMesh.enabled = false;
             if (nextPing != null) nextPing.SetActive(true);
+            else 
+            {
+                // 如果 nextPing 是 null，说明我是最后一个 ping（也就是 ping.001）
+                // 此时所有的 ping 都已经显示了模型，进入阶段二：重新点亮所有的 ping 边框
+                var allPings = Object.FindObjectsOfType<PingClickHandler>();
+                foreach (var p in allPings)
+                {
+                    p.ReEnableBorder();
+                }
+                Debug.Log($"[PingClick] {name} 是最后一个 ping，所有边框已重新激活！");
+            }
             Debug.Log($"[PingClick] {name} 模型显示, 激活 {nextPing?.name}");
             var sm = FindObjectOfType<StepManager>();
             if (sm != null) sm.RecordPingStep(pingIndex, false);
@@ -73,10 +95,51 @@ public class PingClickHandler : MonoBehaviour
             gameObject.SetActive(false);
             var sm = FindObjectOfType<StepManager>();
             if (sm != null) sm.RecordPingStep(pingIndex, true);
+            
+            // 判断是否是真正的最后一步：检查所有的 PingClickHandler，看是否还有 activeInHierarchy 的。
+            // 注意当前 gameObject 刚刚被 SetActive(false)，所以 FindObjectsOfType 获取不到当前的对象了。
+            var remainingPings = Object.FindObjectsOfType<PingClickHandler>();
+            int activePingCount = 0;
+            foreach (var p in remainingPings)
+            {
+                if (p.gameObject.activeInHierarchy) activePingCount++;
+            }
+            
+            if (activePingCount == 0)
+            {
+                Debug.Log("[PingClick] 所有的 ping 都已经绑成 chanrao 了！播放完成语音。");
+                var am = FindObjectOfType<AudioManager>();
+                if (am != null)
+                {
+#if UNITY_EDITOR
+                    var finishClip = UnityEditor.AssetDatabase.LoadAssetAtPath<AudioClip>("Assets/Audio/people/伤员一切正常，包扎完毕.mp3");
+                    if (finishClip != null) am.PlayVoice(finishClip);
+#endif
+                }
+            }
         }
     }
 
-    public void ReEnableBorder() { if (_outlineMesh != null) { _outlineMesh.enabled = true; StopAllCoroutines(); StartCoroutine(BlinkOutline()); } }
-    public void UndoSecondClick() {}
+    public void ReEnableBorder() { _isBlinking = true; if (_outlineMesh != null) { _outlineMesh.enabled = true; StopAllCoroutines(); StartCoroutine(BlinkOutline()); } }
+    public void UndoSecondClick() 
+    { 
+        gameObject.SetActive(true); 
+        _modelShown = true; 
+        if (_modelRenderer != null) _modelRenderer.enabled = true; 
+        foreach (var r in GetComponentsInChildren<Renderer>(true)) r.enabled = true; 
+        if (_outlineMesh != null) _outlineMesh.enabled = false; 
+    }
     public void UndoShow() { gameObject.SetActive(false); }
+    
+    public void ResetState()
+    {
+        _modelShown = false;
+        _isBlinking = true;
+        if (_modelRenderer != null) _modelRenderer.enabled = false;
+        // 隐藏自身模型
+        foreach (var r in GetComponentsInChildren<Renderer>(true)) { if (_outlineMesh != null && r == _outlineMesh) continue; r.enabled = false; }
+        if (_outlineMesh != null) _outlineMesh.enabled = true;
+        StopAllCoroutines();
+        StartCoroutine(BlinkOutline());
+    }
 }

Assets/Scripts/Interaction/ShoseClickHandler.cs

@@ -6,6 +6,12 @@ public class ShoseClickHandler : MonoBehaviour
     public Transform targetPoint;
     private MeshRenderer _outlineMesh;
     private bool _clicked;
+    
+    public bool CanBeClicked() { return !_clicked; }
+    
+    private Vector3 _initialPosition;
+    private Quaternion _initialRotation;
+    private bool _hasRecordedInitialTransform = false;
 
     void OnEnable()
     {
@@ -17,12 +23,20 @@ public class ShoseClickHandler : MonoBehaviour
             Destroy(GetComponent<SphereCollider>());
             var col = GetComponent<BoxCollider>();
             if (col == null) col = gameObject.AddComponent<BoxCollider>();
-            // 按 localScale 缩放 collider 匹配模型实际大小
-            col.center = Vector3.Scale(mb.center, transform.localScale);
-            col.size = Vector3.Scale(mb.size, transform.localScale) * 1.2f;
+            // Unity 的 BoxCollider.size 处于本地坐标空间，会自动乘上 localScale，这里不能重复缩放
+            col.center = mb.center;
+            col.size = mb.size * 1.2f;
             col.enabled = true;
         }
         else { if (GetComponent<Collider>() == null) gameObject.AddComponent<SphereCollider>().radius = 0.3f; }
+        
+        if (!_hasRecordedInitialTransform)
+        {
+            _initialPosition = transform.position;
+            _initialRotation = transform.rotation;
+            _hasRecordedInitialTransform = true;
+        }
+        
         CreateOutlineMesh();
         StopAllCoroutines();
         StartCoroutine(BlinkOutline());
@@ -40,9 +54,7 @@ public class ShoseClickHandler : MonoBehaviour
         var mat = new Material(shader);
         mat.SetColor("_OutlineColor", new Color(0.2f, 0.5f, 1f, 1f));
         mat.SetColor("_MainColor", new Color(0, 0, 0, 0));
-        // 描边宽度补偿 scale
-        float s = transform.lossyScale.magnitude / Mathf.Sqrt(3);
-        mat.SetFloat("_OutlineWidth", s > 0.001f ? OutlineConfig.Width / s : OutlineConfig.Width);
+        mat.SetFloat("_OutlineWidth", OutlineConfig.Width);
         var go = new GameObject("Outline");
         go.transform.SetParent(transform, false);
         go.AddComponent<MeshFilter>().sharedMesh = mf.sharedMesh;
@@ -58,6 +70,11 @@ public class ShoseClickHandler : MonoBehaviour
     }
 
     void OnMouseDown()
+    {
+        PerformClick();
+    }
+    
+    public void PerformClick()
     {
         if (_clicked) return;
         _clicked = true;
@@ -66,5 +83,92 @@ public class ShoseClickHandler : MonoBehaviour
         if (_outlineMesh != null) _outlineMesh.enabled = false;
         if (targetPoint != null) { transform.position = targetPoint.position; transform.rotation = targetPoint.rotation; }
         if (nextObject != null) nextObject.SetActive(true);
+        
+        var woman = GameObject.Find("woman");
+        if (woman != null)
+        {
+            var anim = woman.GetComponent<Animator>();
+            if (anim != null) 
+            {
+                anim.SetBool("isCrouch", true);
+                anim.CrossFade("womanCrouch", 0.1f);
+            }
+            
+            // 移动 woman 到 point3
+            var point3 = GameObject.Find("womanPointArray/point3");
+            if (point3 != null)
+            {
+                woman.transform.position = point3.transform.position;
+                woman.transform.rotation = point3.transform.rotation;
+            }
+        }
+        
+        var manInjury = GameObject.Find("manInjury");
+        if (manInjury != null)
+        {
+            var anim = manInjury.GetComponent<Animator>();
+            if (anim != null) 
+            {
+                anim.SetBool("CheckFoot", true);
+                anim.CrossFade("manInjuryFoot", 0.1f);
+                
+                // 启动协程，在动画播放完后将 CheckFoot 重置为 false
+                StartCoroutine(ResetCheckFoot(anim));
+            }
+        }
+        
+        // 隐藏 point3 的边框 (touchArray/point3)
+        var touchArray = GameObject.Find("touchArray");
+        if (touchArray != null)
+        {
+            var touchPoint3 = touchArray.transform.Find("point3");
+            if (touchPoint3 != null)
+            {
+                touchPoint3.gameObject.SetActive(false);
+            }
+            
+            // 点击鞋子时播放原本挂在 point1 上的那段语音（伤员左大腿疑似骨折）
+            var am = FindObjectOfType<AudioManager>();
+            if (am != null)
+            {
+#if UNITY_EDITOR
+                var fractureClip = UnityEditor.AssetDatabase.LoadAssetAtPath<AudioClip>("Assets/Audio/people/伤员左大腿疑似骨折，无伤口.mp3");
+                if (fractureClip != null) am.PlayVoice(fractureClip);
+#endif
+            }
+        }
+        
+        // 切换到摄像机3
+        var audioManager = FindObjectOfType<AudioManager>();
+        if (audioManager != null)
+        {
+            audioManager.SwitchToCamera3();
+        }
+    }
+    
+    public void ResetState()
+    {
+        _clicked = false;
+        if (_outlineMesh != null) _outlineMesh.enabled = true;
+        
+        if (_hasRecordedInitialTransform)
+        {
+            transform.position = _initialPosition;
+            transform.rotation = _initialRotation;
+        }
+        
+        StopAllCoroutines();
+        StartCoroutine(BlinkOutline());
+    }
+
+    private System.Collections.IEnumerator ResetCheckFoot(Animator anim)
+    {
+        // 等待约 3.5 秒（根据实际检查脚动画长度），将 CheckFoot 设回 false
+        yield return new WaitForSeconds(3.5f);
+        if (anim != null)
+        {
+            anim.SetBool("CheckFoot", false);
+            Debug.Log("[ShoseClick] CheckFoot 已被重置为 false");
+        }
     }
 }

Assets/Scripts/Interaction/TouchPositionHandler.cs

@@ -16,7 +16,6 @@ public class TouchPositionHandler : MonoBehaviour
     private void Start()
     {
         _meshRenderer = GetComponent<MeshRenderer>();
-        StartCoroutine(BlinkMesh());
     }
 
     private void OnEnable()
@@ -32,19 +31,29 @@ public class TouchPositionHandler : MonoBehaviour
                 var c = mat.GetColor("_MainColor");
                 c.a = 0f;
                 mat.SetColor("_MainColor", c);
+                
+                // 同步赋值统一的描边宽度，否则可能会太细导致看不见闪动
+                if (mat.HasProperty("_OutlineWidth"))
+                {
+                    mat.SetFloat("_OutlineWidth", OutlineConfig.Width);
+                }
             }
         }
-        StopAllCoroutines();
-        StartCoroutine(BlinkMesh());
     }
 
     private System.Collections.IEnumerator BlinkMesh()
     {
-        while (true)
-        {
-            if (_meshRenderer != null) _meshRenderer.enabled = !_meshRenderer.enabled;
-            yield return new WaitForSeconds(0.4f);
-        }
+        yield break;
+    }
+
+    public bool CanBeClicked()
+    {
+        return gameObject.activeInHierarchy && _meshRenderer != null && _meshRenderer.enabled;
+    }
+
+    public void PerformClick()
+    {
+        OnMouseDown();
     }
 
     private void OnMouseDown()
@@ -92,7 +101,6 @@ public class TouchPositionHandler : MonoBehaviour
             }
         }
 
-        StopAllCoroutines();
         if (_meshRenderer != null) _meshRenderer.enabled = false;
 
         gameObject.SetActive(false);

Assets/Scripts/UI/PageController.cs

@@ -49,6 +49,9 @@ public class PageController : MonoBehaviour
     {
         Debug.Log("=== PageController 初始化开始 ===");
 
+        // 一开始就隐藏鞋子，以免在主页或开场动画时穿帮
+        HideShose();
+
         // 关掉多余AudioListener（只留Main Camera的）
         var cam2 = GameObject.Find("camera2"); if (cam2 != null) { var al = cam2.GetComponent<AudioListener>(); if (al != null) al.enabled = false; }
         var cam3 = GameObject.Find("camera3"); if (cam3 != null) { var al = cam3.GetComponent<AudioListener>(); if (al != null) al.enabled = false; }
@@ -294,17 +297,27 @@ public class PageController : MonoBehaviour
             if (go.name == "medicalBox") { go.SetActive(true); Debug.Log("PageController: medicalBox 已显示"); break; }
         }
 
-        var touch = GameObject.Find("touchArray");
-        if (touch != null && touch.transform.childCount > 0) { touch.transform.GetChild(0).gameObject.SetActive(true); Debug.Log("PageController: touchArray/point1 已显示");
-
-        // 自动播放第一段 woman 语音
-        var am = FindObjectOfType<AudioManager>();
-        if (am != null) {
-#if UNITY_EDITOR
-            var autoClip = UnityEditor.AssetDatabase.LoadAssetAtPath<AudioClip>("Assets/Audio/people/周围环境安全，我是救护志愿者，我可以帮助您吗.mp3");
-            if (autoClip != null) am.PlayVoice(autoClip);
-#endif
-        } }
+        // 隐藏所有的 point1, 2, 3，不要让它们显示出来
+        var touchArray = GameObject.Find("touchArray");
+        if (touchArray != null)
+        {
+            foreach (Transform child in touchArray.transform)
+            {
+                child.gameObject.SetActive(false);
+            }
+        }
+        
+        // 把 woman 直接放到 point1 的位置
+        var woman = GameObject.Find("woman");
+        var point1 = GameObject.Find("womanPointArray/point1");
+        if (woman != null && point1 != null)
+        {
+            woman.transform.position = point1.transform.position;
+            woman.transform.rotation = point1.transform.rotation;
+        }
+        
+        // 启动语音、等待及切换摄像机并激活鞋子的流程
+        StartCoroutine(StartInitialVoiceAndCameraRoutine());
 
         var tipPanel = GameObject.Find("TipPanel");
         if (tipPanel != null) tipPanel.SetActive(true);
@@ -316,6 +329,8 @@ public class PageController : MonoBehaviour
     {
         Debug.Log("PageController: [ReturnToHome] 返回首页并重置场景");
 
+        HideShose();
+
         var man = GameObject.Find("man");
         if (man != null) man.SetActive(true);
         var man2 = GameObject.Find("man2");
@@ -341,16 +356,117 @@ public class PageController : MonoBehaviour
         if (mainGo != null) { var c = mainGo.GetComponent<Camera>(); if (c != null) c.enabled = true; }
         var cam2Go = GameObject.Find("camera2");
         if (cam2Go != null) { var c = cam2Go.GetComponent<Camera>(); if (c != null) c.enabled = false; }
+        var cam3Go = GameObject.Find("camera3");
+        if (cam3Go != null) { var c = cam3Go.GetComponent<Camera>(); if (c != null) c.enabled = false; }
 
         var manAnim = man != null ? man.GetComponent<Animator>() : null;
         if (manAnim != null) { manAnim.SetBool("IsStart", false); manAnim.SetBool("IsFull", false); manAnim.Play("manIdle", 0, 0f); }
 
+        // 重置 woman 动画
+        if (woman != null)
+        {
+            var wAnim = woman.GetComponent<Animator>();
+            if (wAnim != null)
+            {
+                wAnim.SetBool("isCrouch", false);
+                wAnim.Play("Idle", 0, 0f); // 假设其默认闲置动画为 Idle 或类似名称
+            }
+        }
+
+        // 重置 manInjury 动画
+        if (mi != null)
+        {
+            var mAnim = mi.GetComponent<Animator>();
+            if (mAnim != null)
+            {
+                mAnim.SetBool("CheckFoot", false);
+                mAnim.Play("manInjury", 0, 0f); // 默认动画
+            }
+            
+            // 重置所有的 Handler 状态
+            foreach (var handler in mi.GetComponentsInChildren<PingClickHandler>(true)) handler.ResetState();
+            foreach (var handler in mi.GetComponentsInChildren<ChanraoTuibuHandler>(true)) handler.ResetState();
+        }
+        
+        // 找到 Shose 重置点击状态
+        var shose = GameObject.Find("Shose");
+        if (shose == null)
+        {
+            var allTransforms = Resources.FindObjectsOfTypeAll<Transform>();
+            foreach(var t in allTransforms) { if (t.parent == null && t.name == "Shose") { shose = t.gameObject; break; } }
+        }
+        if (shose != null)
+        {
+            var h = shose.GetComponent<ShoseClickHandler>();
+            if (h != null) h.ResetState();
+        }
+
         ShowPage(Page.Home);
     }
 
+    private System.Collections.IEnumerator StartInitialVoiceAndCameraRoutine()
+    {
+        float waitTime = 1f; // 默认等1秒
+        var am = FindObjectOfType<AudioManager>();
+        
+        // 实验刚开始，立刻激活鞋子，不等语音播完
+        var shose = GameObject.Find("Shose");
+        if (shose == null)
+        {
+            // 如果被禁用了，找它的最顶层引用
+            var allTransforms = Resources.FindObjectsOfTypeAll<Transform>();
+            foreach(var t in allTransforms) { if (t.parent == null && t.name == "Shose") { shose = t.gameObject; break; } }
+        }
+        if (shose != null)
+        {
+            var h = shose.GetComponent<ShoseClickHandler>();
+            if (h == null) h = shose.AddComponent<ShoseClickHandler>();
+            h.targetPoint = GameObject.Find("ShosePoint")?.transform;
+            if (h.nextObject == null)
+            {
+                var chanraotuibu = GameObject.Find("chanraotuibu");
+                if (chanraotuibu == null)
+                {
+                    var mi = GameObject.Find("manInjury");
+                    if (mi != null) chanraotuibu = mi.transform.Find("chanraotuibu")?.gameObject;
+                }
+                h.nextObject = chanraotuibu;
+            }
+            shose.SetActive(false);
+            shose.SetActive(true);
+            Debug.Log("PageController: 开场动画结束，Shose 已立刻激活");
+        }
+
+        // 1. 强制播放第一句语音：“周围环境安全，我是救护志愿者，我可以帮助您吗”
+        if (am != null)
+        {
+#if UNITY_EDITOR
+            var autoClip = UnityEditor.AssetDatabase.LoadAssetAtPath<AudioClip>("Assets/Audio/people/周围环境安全，我是救护志愿者，我可以帮助您吗.mp3");
+            if (autoClip != null) 
+            {
+                am.PlayVoice(autoClip);
+                waitTime = autoClip.length + 1f;
+            }
+#endif
+        }
+        
+        Debug.Log($"PageController: 开始等待 {waitTime} 秒以切换摄像机并激活鞋子");
+        yield return new WaitForSeconds(waitTime);
+        
+        // 2. 切换到 camera3
+        if (am != null) am.SwitchToCamera3();
+    }
+
+    private void HideShose()
+    {
+        var shose = GameObject.Find("Shose");
+        if (shose != null)
+        {
+            shose.SetActive(false);
+        }
+    }
+
     #endregion
 
 
     }
-
-

Assets/Scripts/UI/UIManager.cs

@@ -105,7 +105,7 @@ public class UIManager : MonoBehaviour
             var btn = btnFS.GetComponent<Button>();
             if (btn != null)
             {
-                btn.onClick.AddListener(ToggleFullScreen);
+                btn.onClick.RemoveListener(ToggleFullScreen); btn.onClick.AddListener(ToggleFullScreen);
                 Debug.Log("UIManager: Navbar/FullScreen 绑定成功 -> ToggleFullScreen");
             }
         }
@@ -118,7 +118,7 @@ public class UIManager : MonoBehaviour
             var btn = btnPrev.GetComponent<Button>();
             if (btn != null)
             {
-                btn.onClick.AddListener(OnPreviousClicked);
+                btn.onClick.RemoveListener(OnPreviousClicked); btn.onClick.AddListener(OnPreviousClicked);
                 Debug.Log("UIManager: Navbar/Previous 绑定成功 -> OnPreviousClicked");
             }
         }
@@ -131,7 +131,7 @@ public class UIManager : MonoBehaviour
             var btn = btnNext.GetComponent<Button>();
             if (btn != null)
             {
-                btn.onClick.AddListener(OnNextClicked);
+                btn.onClick.RemoveListener(OnNextClicked); btn.onClick.AddListener(OnNextClicked);
                 Debug.Log("UIManager: Navbar/Next 绑定成功 -> OnNextClicked");
             }
         }
@@ -144,7 +144,7 @@ public class UIManager : MonoBehaviour
             var btn = btnMode.GetComponent<Button>();
             if (btn != null)
             {
-                btn.onClick.AddListener(OnSwitchModeClicked);
+                btn.onClick.RemoveListener(OnSwitchModeClicked); btn.onClick.AddListener(OnSwitchModeClicked);
                 Debug.Log("UIManager: Navbar/PracticeMode 绑定成功 -> OnSwitchModeClicked");
             }
         }
@@ -157,7 +157,7 @@ public class UIManager : MonoBehaviour
             var btn = btnBack.GetComponent<Button>();
             if (btn != null)
             {
-                btn.onClick.AddListener(OnReturnClicked);
+                btn.onClick.RemoveListener(OnReturnClicked); btn.onClick.AddListener(OnReturnClicked);
                 Debug.Log("UIManager: Navbar/BtnBack 绑定成功 -> OnReturnClicked");
             }
         }
@@ -186,11 +186,11 @@ public class UIManager : MonoBehaviour
 
     private void BindButtons()
     {
-        if (_btnFullScreen != null) { _btnFullScreen.onClick.AddListener(ToggleFullScreen); Debug.Log("UIManager: _btnFullScreen 绑定成功"); }
-        if (_btnPrevious != null) { _btnPrevious.onClick.AddListener(OnPreviousClicked); Debug.Log("UIManager: _btnPrevious 绑定成功"); }
-        if (_btnNext != null) { _btnNext.onClick.AddListener(OnNextClicked); Debug.Log("UIManager: _btnNext 绑定成功"); }
-        if (_btnSwitchMode != null) { _btnSwitchMode.onClick.AddListener(OnSwitchModeClicked); Debug.Log("UIManager: _btnSwitchMode 绑定成功"); }
-        if (_btnReturn != null) { _btnReturn.onClick.AddListener(OnReturnClicked); Debug.Log("UIManager: _btnReturn 绑定成功"); }
+        if (_btnFullScreen != null) { _btnFullScreen.onClick.RemoveListener(ToggleFullScreen); _btnFullScreen.onClick.AddListener(ToggleFullScreen); Debug.Log("UIManager: _btnFullScreen 绑定成功"); }
+        if (_btnPrevious != null) { _btnPrevious.onClick.RemoveListener(OnPreviousClicked); _btnPrevious.onClick.AddListener(OnPreviousClicked); Debug.Log("UIManager: _btnPrevious 绑定成功"); }
+        if (_btnNext != null) { _btnNext.onClick.RemoveListener(OnNextClicked); _btnNext.onClick.AddListener(OnNextClicked); Debug.Log("UIManager: _btnNext 绑定成功"); }
+        if (_btnSwitchMode != null) { _btnSwitchMode.onClick.RemoveListener(OnSwitchModeClicked); _btnSwitchMode.onClick.AddListener(OnSwitchModeClicked); Debug.Log("UIManager: _btnSwitchMode 绑定成功"); }
+        if (_btnReturn != null) { _btnReturn.onClick.RemoveListener(OnReturnClicked); _btnReturn.onClick.AddListener(OnReturnClicked); Debug.Log("UIManager: _btnReturn 绑定成功"); }
 
         // 注意: _btnLimbFixation/_btnSplintFixation 不再在这里绑定 SwitchFixation，
         // 固定方式选择由 PageController 的 OnFixationSelected 统一处理，避免双重触发污染 StepManager 状态。
@@ -247,12 +247,12 @@ public class UIManager : MonoBehaviour
     private void UpdateNavigationButtons()
     {
         if (_stepManager == null) return;
-        if (_btnPrevious != null) _btnPrevious.interactable = _stepManager.CurrentStepIndex > 0;
+        
+        if (_btnPrevious != null) _btnPrevious.interactable = true;
         if (_btnNext != null)
         {
             var label = _btnNext.GetComponentInChildren<Text>();
-            bool isLast = _stepManager.CurrentStepIndex >= _stepManager.TotalSteps - 1;
-            if (label != null) label.text = isLast ? "完成" : "下一步";
+            if (label != null) label.text = "下一步";
         }
     }
 
@@ -299,15 +299,15 @@ public class UIManager : MonoBehaviour
         Debug.Log($"UIManager: [ToggleFullScreen] 全屏 = {Screen.fullScreen}");
     }
 
-    private void OnPreviousClicked()
-    {
-        Debug.Log("UIManager: [OnPreviousClicked] -> 上一步");
-        _stepManager?.PreviousStep();
-    }
-
     private void OnNextClicked()
     {
-        Debug.Log("UIManager: [OnNextClicked] -> 下一步");
+        Debug.LogError("====== UIManager: 点击了【下一步】按钮！ ======");
+        if (_stepManager == null) 
+        {
+            _stepManager = FindObjectOfType<StepManager>();
+            Debug.LogError($"====== UIManager: 重新寻找 StepManager 结果: {_stepManager != null} ======");
+        }
+        
         if (_stepManager != null && _stepManager.Mode == ExperimentMode.Exam)
         {
             var step = _stepManager.GetCurrentStep();
@@ -317,6 +317,13 @@ public class UIManager : MonoBehaviour
         _stepManager?.NextStep();
     }
 
+    private void OnPreviousClicked()
+    {
+        Debug.LogError("====== UIManager: 点击了【上一步】按钮！ ======");
+        if (_stepManager == null) _stepManager = FindObjectOfType<StepManager>();
+        _stepManager?.PreviousStep();
+    }
+
     private void OnSwitchModeClicked()
     {
         if (_stepManager == null) return;