一些修复和优化

Assets/Editor/PackagingResetTool.cs

@@ -41,7 +41,7 @@ public static class PackagingResetTool
             "2.5 歌曲：游玩次数、累计时长、各难度成绩记录清零（歌曲解锁/谱面配置不动）\n" +
             "3. 装备：删除 " + GeneratedEquipmentFolder + " 下所有生成装备，清除英雄已装备引用\n" +
             "4. 商店：所有物品 purchasedCount、user_has_read 清零（限购配置 itemPurchaseQuota 不动）\n" +
-            "5. 清理本机测试存档（.cache_bridge 货币/成长/经验瓶/突破材料/装备消耗品、player_rks、player_experience、装备/商店存档，不含拥有权账本）与相关 PlayerPrefs\n\n" +
+            "5. 清理本机测试存档（.cache_bridge 货币/成长/经验瓶/突破材料/装备消耗品、player_rks、player_experience、player_skills、装备/商店存档，不含拥有权账本）与相关 PlayerPrefs\n\n" +
             "此操作会修改并保存资产文件，建议在版本控制下执行。是否继续？",
             "执行重置",
             "取消");
@@ -65,6 +65,7 @@ public static class PackagingResetTool
             AssetDatabase.StartAssetEditing();
 
             errors += ResetPlayers(report);
+            errors += ResetPlayerSkills(report);
             errors += ResetHeroes(report);
             errors += ResetSongs(report);
             errors += DeleteGeneratedEquipmentAssets(report);
@@ -129,9 +130,53 @@ public static class PackagingResetTool
         }
 
         report.AppendLine("玩家资产已重置：" + count + " 个 Player_SO。");
+        try
+        {
+            SecureSaveVault.Delete("player_skills", "runtime");
+            PlayerProgressBackupService.ClearPlayerSkillBackup();
+            report.AppendLine("已清理 player_skills 运行时存档与备份（player_skills/runtime）。");
+        }
+        catch (Exception ex)
+        {
+            errors++;
+            report.AppendLine("清理 player_skills 存档失败：" + ex.Message);
+        }
+
         return errors;
     }
 
+    private static int ResetPlayerSkills(StringBuilder report)
+    {
+        int count = 0;
+        foreach (var guid in AssetDatabase.FindAssets("t:userLevel_skills_SO"))
+        {
+            string path = AssetDatabase.GUIDToAssetPath(guid);
+            var so = AssetDatabase.LoadAssetAtPath<userLevel_skills_SO>(path);
+            if (so == null || so.skills == null || so.skills.Count == 0)
+            {
+                continue;
+            }
+
+            var serialized = new SerializedObject(so);
+            var skills = serialized.FindProperty("skills");
+            if (skills != null && skills.isArray)
+            {
+                for (int i = 0; i < skills.arraySize; i++)
+                {
+                    var entry = skills.GetArrayElementAtIndex(i);
+                    SetChildBool(entry, "isEnabled", i == 0);
+                }
+            }
+
+            serialized.ApplyModifiedPropertiesWithoutUndo();
+            EditorUtility.SetDirty(so);
+            count++;
+        }
+
+        report.AppendLine("玩家技能资产已重置：" + count + " 个 userLevel_skills_SO（仅启用第 0 个技能）。");
+        return 0;
+    }
+
     private static int ResetHeroes(StringBuilder report)
     {
         int count = 0;
@@ -237,6 +282,15 @@ public static class PackagingResetTool
         }
     }
 
+    private static void SetChildBool(SerializedProperty parent, string field, bool value)
+    {
+        var prop = parent.FindPropertyRelative(field);
+        if (prop != null)
+        {
+            prop.boolValue = value;
+        }
+    }
+
     private static int DeleteGeneratedEquipmentAssets(StringBuilder report)
     {
         if (!AssetDatabase.IsValidFolder(GeneratedEquipmentFolder))
@@ -383,6 +437,7 @@ public static class PackagingResetTool
         {
             string legacyExpPath = Path.Combine(Application.persistentDataPath, "player_experience.json");
             SecureSaveVault.Delete("player_experience", "runtime", legacyExpPath);
+            PlayerProgressBackupService.ClearPlayerExperienceBackup();
             report.AppendLine("已清理 player_experience 运行时存档（player_experience/runtime）。");
         }
         catch (Exception ex)