修了不少东西

Assets/scripts/Data/AllyHero_SO.cs

@@ -9,6 +9,9 @@ using UnityEditor;
 [CreateAssetMenu(fileName = "NewAllyHero", menuName = "SO_Data/AllyHero")]
 public class AllyHero_SO : ScriptableObject
 {
+    private const string EquippedEquipmentSaveCategory = "ally_equipped_equipment";
+    private const string EquippedEquipmentRecoverySlotPrefix = "ally_equipped_equipment_";
+
     public static readonly string[] BehaviourAxisNames =
     {
         "题海战术",
@@ -154,6 +157,13 @@ public class AllyHero_SO : ScriptableObject
     public equipmentSO equippedEquipment;
     public string equippedEquipmentId;
 
+    // 【性能】装备存档已从磁盘水合过一次的标记。水合后内存即权威来源：
+    // SetEquippedEquipment / ApplyEquippedEquipmentPayload / ClearEquippedEquipment 都会同步更新内存与磁盘，
+    // 因此无需反复解密读盘。idols 界面每次切换角色时 RebuildBag 会对"每件装备 × 每个英雄"调用
+    // LoadEquippedEquipmentFromLocal 做占用检查，若每次都真正解密 SecureSaveVault 会造成严重卡顿。
+    // 该标记确保每个英雄整个会话只读盘一次，之后走内存，行为完全不变。
+    [System.NonSerialized] private bool equippedEquipmentHydrated;
+
     public SkillDefinition GetPrimarySkill()
     {
         if (availableSkills == null || primarySkillIndex < 0 || primarySkillIndex >= availableSkills.Length) return null;
@@ -506,12 +516,14 @@ public class AllyHero_SO : ScriptableObject
     {
         List<AllyLevelInfo> sorted = BuildSortedLevelStats();
         int unlockedIndex = ResolveUnlockedLevelIndex(sorted);
-        if (unlockedIndex < 0 || unlockedIndex >= sorted.Count)
+        int expQualifiedIndex = ResolveExpQualifiedLevelIndex(sorted);
+        if (unlockedIndex < 0 || expQualifiedIndex < 0 || sorted == null || sorted.Count == 0)
         {
             return null;
         }
 
-        return sorted[unlockedIndex];
+        int effectiveIndex = Mathf.Clamp(Mathf.Min(expQualifiedIndex, unlockedIndex), 0, sorted.Count - 1);
+        return sorted[effectiveIndex];
     }
 
     private List<AllyLevelInfo> BuildSortedLevelStats()
@@ -702,6 +714,16 @@ public class AllyHero_SO : ScriptableObject
         return "ally_equippedEquipment_" + ally_heroID;
     }
 
+    private string GetEquippedEquipmentSaveKey()
+    {
+        return ally_heroID.ToString();
+    }
+
+    private string GetEquippedEquipmentRecoverySlotKey()
+    {
+        return EquippedEquipmentRecoverySlotPrefix + ally_heroID;
+    }
+
     private string GetSelectedSkinPrefsKey()
     {
         return "ally_selectedSkin_" + ally_heroID;
@@ -731,13 +753,39 @@ public class AllyHero_SO : ScriptableObject
         equippedEquipmentId = equippedEquipment != null ? equippedEquipment.name : string.Empty;
         var payload = new EquippedEquipmentPayload { equippedEquipmentId = equippedEquipmentId ?? string.Empty };
         string json = JsonUtility.ToJson(payload);
+        SecureSaveVault.SaveJson(EquippedEquipmentSaveCategory, GetEquippedEquipmentSaveKey(), payload);
+        LocalRecoveryMirror.SaveJson(GetEquippedEquipmentRecoverySlotKey(), payload);
         PlayerPrefs.SetString(GetEquippedEquipmentPrefsKey(), json);
         PlayerPrefs.Save();
     }
 
-    public void LoadEquippedEquipmentFromLocal()
+    public void LoadEquippedEquipmentFromLocal(bool forceReload = false)
     {
+        // 已水合且非强制刷新时直接返回，避免重复解密读盘（见 equippedEquipmentHydrated 说明）。
+        if (equippedEquipmentHydrated && !forceReload)
+        {
+            return;
+        }
+
+        // 无论后续走哪条分支，本次调用都视为已完成水合：
+        // 命中存档→内存已填充；无存档→内存保持当前值，也不必反复重试读盘。
+        equippedEquipmentHydrated = true;
+
         string key = GetEquippedEquipmentPrefsKey();
+        EquippedEquipmentPayload payload;
+        if (SecureSaveVault.TryLoadJson(EquippedEquipmentSaveCategory, GetEquippedEquipmentSaveKey(), out payload) && payload != null)
+        {
+            ApplyEquippedEquipmentPayload(payload);
+            return;
+        }
+
+        if (LocalRecoveryMirror.TryLoadJson(GetEquippedEquipmentRecoverySlotKey(), out payload) && payload != null)
+        {
+            ApplyEquippedEquipmentPayload(payload);
+            SecureSaveVault.SaveJson(EquippedEquipmentSaveCategory, GetEquippedEquipmentSaveKey(), payload);
+            return;
+        }
+
         if (!PlayerPrefs.HasKey(key))
         {
             return;
@@ -749,7 +797,19 @@ public class AllyHero_SO : ScriptableObject
             return;
         }
 
-        EquippedEquipmentPayload payload = JsonUtility.FromJson<EquippedEquipmentPayload>(json);
+        payload = JsonUtility.FromJson<EquippedEquipmentPayload>(json);
+        if (payload == null)
+        {
+            return;
+        }
+
+        ApplyEquippedEquipmentPayload(payload);
+        SecureSaveVault.SaveJson(EquippedEquipmentSaveCategory, GetEquippedEquipmentSaveKey(), payload);
+        LocalRecoveryMirror.SaveJson(GetEquippedEquipmentRecoverySlotKey(), payload);
+    }
+
+    private void ApplyEquippedEquipmentPayload(EquippedEquipmentPayload payload)
+    {
         if (payload == null)
         {
             return;
@@ -763,6 +823,7 @@ public class AllyHero_SO : ScriptableObject
     {
         equippedEquipment = equipment;
         equippedEquipmentId = equipment != null ? equipment.name : string.Empty;
+        equippedEquipmentHydrated = true;
 
 #if UNITY_EDITOR
         if (!Application.isPlaying)
@@ -801,6 +862,9 @@ public class AllyHero_SO : ScriptableObject
     {
         equippedEquipment = null;
         equippedEquipmentId = string.Empty;
+        equippedEquipmentHydrated = true;
+        SecureSaveVault.Delete(EquippedEquipmentSaveCategory, GetEquippedEquipmentSaveKey());
+        LocalRecoveryMirror.DeleteSlot(GetEquippedEquipmentRecoverySlotKey());
         PlayerPrefs.DeleteKey(GetEquippedEquipmentPrefsKey());
         PlayerPrefs.Save();
 #if UNITY_EDITOR