fix: 修复 manIdle 未播放问题 + 添加 camera2 切换

- RunOpeningFlow 开头强制重置 Animator: SetBool(false) + Play("manIdle")
- Step2 前确保 IsFull=false（适配 Idle→Shoot 过渡条件）
- 黑屏转场后调用 SwitchToCamera2()，启用 camera2、禁用主摄像机
- 所有关键步骤增加详细 Debug.Log

Assets/Scripts/Animation/OpeningFlowController.cs

@@ -73,15 +73,31 @@ public class OpeningFlowController : MonoBehaviour
     {
         Debug.Log("=== [OpeningFlow] 片头动画流程开始 ===");
 
+        // 强制重置 man 所有动画参数，确保从 Idle 状态开始
+        if (_manAnimator != null)
+        {
+            _manAnimator.SetBool("IsStart", false);
+            _manAnimator.SetBool("IsFull", false);
+            _manAnimator.Play("manIdle", 0, 0f);
+            Debug.Log("[OpeningFlow] man Animator 已重置: IsStart=false, IsFull=false, 强制播放 manIdle");
+        }
+        else
+        {
+            Debug.LogWarning("[OpeningFlow] _manAnimator 为空！");
+        }
+
         // Step 1: man 和 man2 同时 Idle，持续 _idleDuration 秒
         Debug.Log($"[OpeningFlow] Step1: man + man2 Idle ({_idleDuration}s)");
         yield return new WaitForSeconds(_idleDuration);
 
         // Step 2: man 投篮动画 Shoot (3.15s)
+        // 先确保 IsFull=false（因为 Idle→Shoot 过渡条件需要 IsFull=false）
         Debug.Log("[OpeningFlow] Step2: man Shoot 动画开始");
         if (_manAnimator != null)
         {
+            _manAnimator.SetBool("IsFull", false);
             _manAnimator.SetBool("IsStart", true);
+            Debug.Log("[OpeningFlow] man IsStart=true, IsFull=false, 触发 Shoot");
             yield return new WaitForSeconds(3.15f);
             _manAnimator.SetBool("IsStart", false);
             Debug.Log("[OpeningFlow] Step2: man Shoot 动画结束");
@@ -96,6 +112,7 @@ public class OpeningFlowController : MonoBehaviour
         if (_manAnimator != null)
         {
             _manAnimator.SetBool("IsFull", true);
+            Debug.Log("[OpeningFlow] man IsFull=true, 触发 manfull");
             yield return new WaitForSeconds(2.1f);
             Debug.Log("[OpeningFlow] Step3: man Fall 动画结束");
         }
@@ -104,7 +121,7 @@ public class OpeningFlowController : MonoBehaviour
             Debug.LogWarning("[OpeningFlow] _manAnimator 为空，跳过 Step3");
         }
 
-        // Step 4: 黑幕转场 —— 渐入 -> 切换角色 -> 渐出
+        // Step 4: 黑幕转场 —— 渐入 -> 切换角色+摄像机 -> 渐出
         Debug.Log("[OpeningFlow] Step4: 黑幕转场开始");
         yield return StartCoroutine(FadeBlackScreen(0f, 1f));
 
@@ -113,6 +130,9 @@ public class OpeningFlowController : MonoBehaviour
         if (_womanObject != null) { _womanObject.SetActive(true); Debug.Log("[OpeningFlow] woman 已显示"); }
         if (_manInjuryObject != null) { _manInjuryObject.SetActive(true); Debug.Log("[OpeningFlow] maninjury 已显示"); }
 
+        // 切换摄像机到 camera2
+        SwitchToCamera2();
+
         yield return new WaitForSeconds(0.3f);
         yield return StartCoroutine(FadeBlackScreen(1f, 0f));
 
@@ -120,6 +140,39 @@ public class OpeningFlowController : MonoBehaviour
         onComplete?.Invoke();
     }
 
+    /// <summary>
+    /// 切换到 camera2，禁用主摄像机
+    /// </summary>
+    private void SwitchToCamera2()
+    {
+        var camera2Go = GameObject.Find("camera2");
+        if (camera2Go != null)
+        {
+            var cam2 = camera2Go.GetComponent<Camera>();
+            if (cam2 != null)
+            {
+                cam2.enabled = true;
+                Debug.Log("[OpeningFlow] camera2 已启用");
+            }
+            else
+            {
+                Debug.LogWarning("[OpeningFlow] camera2 上没有 Camera 组件！");
+            }
+
+            // 禁用主摄像机（MainCamera 或标签为 MainCamera 的）
+            var mainCam = Camera.main;
+            if (mainCam != null)
+            {
+                mainCam.enabled = false;
+                Debug.Log("[OpeningFlow] 主摄像机已禁用");
+            }
+        }
+        else
+        {
+            Debug.LogWarning("[OpeningFlow] 未找到 camera2，摄像机未切换");
+        }
+    }
+
     private IEnumerator FadeBlackScreen(float fromAlpha, float toAlpha)
     {
         if (_blackScreenPanel == null || _blackScreenImage == null)