优化层级计算逻辑

plugins/xiuxian/main.py

@@ -777,6 +777,16 @@ class XiuxianPlugin(MessagePluginInterface):
         self.redis_db.leaderboard_realm_add(user_id, float(self._realm_score(new_realm)))
 
     def _auto_layer_up(self, user_id: str, player: Dict[str, Any]):
+        """自动层级提升：根据修为自动提升层数（不跨瓶颈）
+        
+        逻辑：
+        - 炼气1层：0-999修为
+        - 炼气2层：1000-1999修为
+        - ...
+        - 炼气10层：9000-9999修为
+        
+        计算公式：new_layer = min(10, (pts // threshold) + 1)
+        """
         prefix, layer = self._parse_realm(player.get("realm", "凡人"))
         if layer is None or layer >= 10:
             return
@@ -784,7 +794,11 @@ class XiuxianPlugin(MessagePluginInterface):
         if not threshold:
             return
         pts = int(player.get("cultivation_points", 0))
-        new_layer = max(layer, min(10, pts // threshold))
+        # 修复：计算应该达到的层数 = (修为 // 每层阈值) + 1
+        # 例如：1000修为 → 1000 // 1000 = 1 → 1 + 1 = 2层
+        calculated_layer = min(10, (pts // threshold) + 1)
+        # 只允许提升，不允许降低
+        new_layer = max(layer, calculated_layer)
         if new_layer != layer:
             self._set_realm(user_id, player, f"{prefix}{new_layer}层")