加入限流策略，一个群一分钟只能获取5张图来

plugins/xiuren_image/main.py

@@ -10,6 +10,7 @@ from base.plugin_common.message_plugin_interface import MessagePluginInterface
 from base.plugin_common.plugin_interface import PluginStatus
 from plugins.xiuren_image.images_cache import ImageCacheManager
 from utils.decorator.plugin_decorators import plugin_stats_decorator
+from utils.decorator.rate_limit_decorator import group_feature_rate_limit
 from utils.revoke.message_auto_revoke import MessageAutoRevoke
 from utils.robot_cmd.robot_command import Feature, PermissionStatus, GroupBotManager
 from utils.decorator.points_decorator import plugin_points_cost
@@ -95,7 +96,8 @@ class XiurenImagePlugin(MessagePluginInterface):
         # 初始化图片缓存管理器
         self.image_cache_manager = ImageCacheManager(self.image_folder, cache_size)
 
-        self.LOG.info(f"[{self.name}] 插件初始化完成，指令：{self._commands}，图片目录：{self.image_folder}，缓存大小：{cache_size}")
+        self.LOG.info(
+            f"[{self.name}] 插件初始化完成，指令：{self._commands}，图片目录：{self.image_folder}，缓存大小：{cache_size}")
         return True
 
     def start(self) -> bool:
@@ -122,6 +124,7 @@ class XiurenImagePlugin(MessagePluginInterface):
 
     @plugin_stats_decorator(plugin_name="秀人网图片")
     @plugin_points_cost(5, "秀人网图片消耗积分", FEATURE_KEY)
+    @group_feature_rate_limit(max_per_minute=5, feature_key=FEATURE_KEY)
     async def process_message(self, message: Dict[str, Any]) -> Tuple[bool, Optional[str]]:
         """处理消息"""
         content = str(message.get("content", "")).strip()
@@ -148,7 +151,7 @@ class XiurenImagePlugin(MessagePluginInterface):
             # 发送图片
             image_data = cached_image['bytes']
             image_path = cached_image['path']
-            
+
             # 记录缓存状态
             cache_count = self.image_cache_manager.get_cached_image_count()
             self.LOG.info(f"从缓存获取图片成功，路径：{image_path}，当前缓存数量：{cache_count}")
@@ -175,7 +178,7 @@ class XiurenImagePlugin(MessagePluginInterface):
             cached_image = self.image_cache_manager.get_cached_image_bytes()
             if cached_image:
                 return cached_image
-            
+
             # 如果缓存中没有，回退到原来的方式
             self.LOG.warning("缓存中没有图片，回退到磁盘读取")
             pic_path = self._get_random_pic()
@@ -191,9 +194,9 @@ class XiurenImagePlugin(MessagePluginInterface):
                 except Exception as e:
                     self.LOG.error(f"读取图片文件失败: {e}")
                     return None
-            
+
             return None
-            
+
         except Exception as e:
             self.LOG.error(f"获取缓存图片失败: {e}")
             return None