ui基本完毕，修了一大把的bug

Assets/scripts/gamePlay_gameplay/HoldNote.cs

@@ -43,6 +43,20 @@ public class HoldNote : BaseNote
     // whether this middle segment was held from the start (used for logic checks)
     private bool hasBeenHeldFromStart = false;
 
+    // Previous-frame held state for this track, used to derive key-down / key-up edges
+    // from the platform-agnostic InputManager.IsTrackHeld table instead of polling
+    // Input.GetKeyDown/Up directly (which touch cannot drive on Android).
+    private bool prevTrackHeld = false;
+
+    // Query the shared held-state table (keyboard OR touch). Falls back to legacy
+    // Input.GetKey if the InputManager is somehow absent so editor/standalone still works.
+    private bool IsHeld()
+    {
+        var im = InputManager.Instance;
+        if (im != null) return im.IsTrackHeld(trackIndex);
+        return Input.GetKey(keyToPress);
+    }
+
     [Header("Judge configuration")]
     public NoteJudgeConfig judgeConfig; // judge windows configuration
     private NoteData noteData;
@@ -56,9 +70,9 @@ public class HoldNote : BaseNote
     private List<UnityEngine.UI.Graphic> cachedUIComponents = new List<UnityEngine.UI.Graphic>();
 
     [Header("Hold judgement adjustments")]
-    [Tooltip("Multiplier applied to judgement windows for hold notes. >1 makes hold judgement more lenient (wider windows).")]
-    [Range(1f, 2f)]
-    public float holdWindowMultiplier = 1.3f;
+    [Tooltip("Multiplier applied to judgement windows for hold notes. Lower values make hold judgement stricter.")]
+    [Range(0.1f, 2f)]
+    public float holdWindowMultiplier = 0.8f;
 
     public float visualSpeedMultiplier = 1f; // injected from NoteSpawner to adapt windows when visual speed changes
 
@@ -434,6 +448,16 @@ public class HoldNote : BaseNote
         bool debugEnabled = JudgeManager.IsDebugEnabled;
         float now = Time.time;
 
+        // Sample held state and derive key-down/up edges at the very top, BEFORE any
+        // early return. Unity's Input.GetKeyDown/Up are global per-frame edges that
+        // don't depend on whether we polled last frame; updating prevTrackHeld every
+        // frame reproduces that. If we only sampled after the early exits below, a key
+        // already held when the note enters range would produce a false keyDown.
+        bool keyHeld = IsHeld();
+        bool keyDown = keyHeld && !prevTrackHeld;
+        bool keyUp = !keyHeld && prevTrackHeld;
+        prevTrackHeld = keyHeld;
+
         // Optimization: Early exit if the note is far from judgment line and hasn't entered yet
         if (!hasEnteredLine)
         {
@@ -448,10 +472,6 @@ public class HoldNote : BaseNote
             return;
         }
 
-        bool keyHeld = Input.GetKey(keyToPress);
-        bool keyDown = Input.GetKeyDown(keyToPress);
-        bool keyUp = Input.GetKeyUp(keyToPress);
-
         // If start was judged and player is holding key, start hold effects
         if (!isHoldActive && jm != null && jm.IsStartJudged(noteID) && !jm.HasNoteReleased(noteID) && keyHeld)
         {
@@ -694,8 +714,8 @@ public class HoldNote : BaseNote
         }
         else if (segment == NoteSegment.Middle)
         {
-            hasBeenHeldFromStart = Input.GetKey(keyToPress);
-            if (JudgeManager.IsDebugEnabled) Debug.Log($"[HoldNote] Middle enter: color={noteColor}, isStartJudged={JudgeManager.Instance.IsStartJudged(noteID)}, hasReleased={JudgeManager.Instance.HasNoteReleased(noteID)}, isKeyHeld={Input.GetKey(keyToPress)}, hasBeenHeldFromStart={hasBeenHeldFromStart}");
+            hasBeenHeldFromStart = IsHeld();
+            if (JudgeManager.IsDebugEnabled) Debug.Log($"[HoldNote] Middle enter: color={noteColor}, isStartJudged={JudgeManager.Instance.IsStartJudged(noteID)}, hasReleased={JudgeManager.Instance.HasNoteReleased(noteID)}, isKeyHeld={IsHeld()}, hasBeenHeldFromStart={hasBeenHeldFromStart}");
 
             if (autoReturnCoroutine != null)
                 StopCoroutine(autoReturnCoroutine);
@@ -716,7 +736,7 @@ public class HoldNote : BaseNote
 
             // If the key is still being held down when end segment enters judge zone, immediately judge.
             // Autoplay must ignore physical input to guarantee Perfect at scheduledEndTime.
-            if (!GameConfig.autoPlayEnabled && Input.GetKey(keyToPress) && JudgeManager.Instance.IsStartJudged(noteID) && !isJudged)
+            if (!GameConfig.autoPlayEnabled && IsHeld() && JudgeManager.Instance.IsStartJudged(noteID) && !isJudged)
             {
                 if (JudgeManager.IsDebugEnabled) Debug.Log($"[HoldNote] End entered while key still held: {noteColor}, forcing Perfect");
                 // Record release time as current time (player is still holding)
@@ -980,6 +1000,11 @@ public class HoldNote : BaseNote
             JudgeSoundManager.Instance?.PlayJudgeSound(result);
         }
 
+        if (result != "Miss")
+        {
+            TrackJudgeHitEffectController.PlayTrackHitFx(trackIndex);
+        }
+
         // Do not spawn the judgement animation prefab for Start (head) presses to avoid duplicated prefabs
         if (segment != NoteSegment.Start)
         {
@@ -1152,6 +1177,11 @@ public class HoldNote : BaseNote
             teamUIController.Instance?.OnJudgeResult(result);
         }
 
+        if (result != "Miss")
+        {
+            TrackJudgeHitEffectController.PlayTrackHitFx(trackIndex);
+        }
+
         // Ensure END always spawns judgement prefab (including Miss)
         Animation_GenerateJudgementSituationPrefab.Instance?.SpawnJudgePrefab(noteColor, result);
 
@@ -1295,7 +1325,7 @@ public class HoldNote : BaseNote
         // record release time and register release in JudgeManager
         if (!hasReleased)
         {
-            if (Input.GetKey(keyToPress))
+            if (IsHeld())
             {
                 releaseTime = scheduledEndTime;
             }