diff --git a/Plugins/WPSCombatSystem/combat_plugin_base.py b/Plugins/WPSCombatSystem/combat_plugin_base.py
index 00818c2..c1548a5 100644
--- a/Plugins/WPSCombatSystem/combat_plugin_base.py
+++ b/Plugins/WPSCombatSystem/combat_plugin_base.py
@@ -355,7 +355,9 @@ class WPSCombatBase(WPSAPI):
             )
             # 装备价格根据品质和属性计算
             price = self._calculate_equipment_price(equipment)
-            self._safe_register_store(store, equipment.item_id, price, limit=3)
+            # 只有普通和稀有装备可以出售
+            if equipment.tier == BackpackItemTier.COMMON or equipment.tier == BackpackItemTier.RARE:
+                self._safe_register_store(store, equipment.item_id, price, limit=3)
         
         # 2. 注册材料
         for item_id, (name, tier, desc) in ADVENTURE_MATERIALS.items():
diff --git a/Plugins/WPSCrystalSystem/crystal_plugin_base.py b/Plugins/WPSCrystalSystem/crystal_plugin_base.py
index 18ddb21..b094b55 100644
--- a/Plugins/WPSCrystalSystem/crystal_plugin_base.py
+++ b/Plugins/WPSCrystalSystem/crystal_plugin_base.py
@@ -135,7 +135,8 @@ class WPSCrystalSystem(WPSAPI):
             self._service.register_chain_recipes(alchemy, color_def.chain_stages)
             self._service.register_final_fusion(alchemy, color_def.final_fusion)
 
-        self._service.register_exchange_modes(store, self._items, self._exchange_entries)
+        # 水晶系统在商店中出售的物品存在价格问题
+        # self._service.register_exchange_modes(store, self._items, self._exchange_entries)
         self._register_garden_extensions(backpack, store, alchemy)
 
         self._recover_wait_tasks()