一些修复和优化

Assets/artworks/selectYourSongFirst/heroes_level_image/levelBar_controller.cs

@@ -189,9 +189,24 @@ public class levelBar_controller : MonoBehaviour
         }
     }
 
-    // Documentation text normalized.
+    // 等级评级改从持久化账本（AllyHeroDeployLedger）取真值，而非 SO 上被打包烘焙的镜像字段。
+    // 修复客户端更新后 SO 镜像为出厂 0 值、卡片显示过期等级、需重新给经验才同步的问题。
     private string GetRatingFromSO(AllyHero_SO so)
     {
-        return so != null ? so.GetDisplayLevelRatingKey() : "C";
+        if (so == null)
+        {
+            return "C";
+        }
+
+        if (so.ally_heroID <= 0)
+        {
+            return so.GetDisplayLevelRatingKey();
+        }
+
+        AllyHeroDeployLedger ledger = AllyHeroDeployLedger.EnsureInstance();
+        int currentExp = ledger.GetCurrentExp(so.ally_heroID);
+        int unlockedTier = ledger.GetUnlockedTierIndex(so.ally_heroID);
+        bool levelLocked = ledger.IsLevelLockEnabled(so.ally_heroID);
+        return so.GetDisplayLevelRatingKeyFromGrowth(currentExp, unlockedTier, levelLocked);
     }
 }

Assets/artworks/selectYourSongFirst/heroes_level_image/roleCard_prefabController.cs

@@ -198,9 +198,25 @@ public class roleCard_prefabController : MonoBehaviour, IDropHandler, IBeginDrag
         }
     }
 
+    // 等级评级改从持久化账本（AllyHeroDeployLedger）取真值，而非 SO 上被打包烘焙的镜像字段。
+    // 修复客户端更新后 SO 镜像为出厂 0 值、卡片显示过期等级、需重新给经验才同步的问题。
     private string GetRatingFromSO(AllyHero_SO so)
     {
-        return so != null ? so.GetDisplayLevelRatingKey() : "C";
+        if (so == null)
+        {
+            return "C";
+        }
+
+        if (so.ally_heroID <= 0)
+        {
+            return so.GetDisplayLevelRatingKey();
+        }
+
+        AllyHeroDeployLedger ledger = AllyHeroDeployLedger.EnsureInstance();
+        int currentExp = ledger.GetCurrentExp(so.ally_heroID);
+        int unlockedTier = ledger.GetUnlockedTierIndex(so.ally_heroID);
+        bool levelLocked = ledger.IsLevelLockEnabled(so.ally_heroID);
+        return so.GetDisplayLevelRatingKeyFromGrowth(currentExp, unlockedTier, levelLocked);
     }
 
     // ---------------- Drag implementation so roleCard entries can be dragged as source ----------------

Assets/artworks/selectYourSongFirst/heroes_level_image/slots_heroSlots.cs

@@ -948,10 +948,26 @@ public class slots_heroSlots : MonoBehaviour, IDropHandler, IBeginDragHandler, I
         }
     }
 
-    // Documentation text normalized.
+    // 等级评级改从持久化账本（AllyHeroDeployLedger）取真值，而非 SO 上被打包烘焙的镜像字段。
+    // 修复：客户端更新后 SO 镜像为出厂 0 值，若账本尚未回写 SO 就渲染卡片，会显示过期等级，
+    // 且需玩家重新给一次经验才同步。这里直接读账本（getter 内部保证 InitializeIfNeeded），从根源消除不一致。
     private string GetRatingFromSO(AllyHero_SO so)
     {
-        return so != null ? so.GetDisplayLevelRatingKey() : "C";
+        if (so == null)
+        {
+            return "C";
+        }
+
+        if (so.ally_heroID <= 0)
+        {
+            return so.GetDisplayLevelRatingKey();
+        }
+
+        AllyHeroDeployLedger ledger = AllyHeroDeployLedger.EnsureInstance();
+        int currentExp = ledger.GetCurrentExp(so.ally_heroID);
+        int unlockedTier = ledger.GetUnlockedTierIndex(so.ally_heroID);
+        bool levelLocked = ledger.IsLevelLockEnabled(so.ally_heroID);
+        return so.GetDisplayLevelRatingKeyFromGrowth(currentExp, unlockedTier, levelLocked);
     }
 
     // Handle detail button click