重大版本调整：gewechat兼容。

utils/decorator/points_decorator.py

@@ -143,7 +143,7 @@ def plugin_points_cost(points: int, description: str = None, feature: Feature =
                     # 积分不足
                     wcf = message.get("wcf")
                     if wcf:
-                        wcf.send_text(
+                        self.message_util.send_text(
                             f"❌ 积分不足\n无法使用 {plugin_name} 功能\n"
                             f"🪙 先参与积分活动[签到，答题/t]赚取吧！\n"
                             f"💰 有: {user_points['total_points']} | 需: {points} |差: {points - user_points['total_points']} ",
@@ -170,7 +170,7 @@ def plugin_points_cost(points: int, description: str = None, feature: Feature =
                             response += f"\n\n💰 已消费 {points} 积分"
                         wcf = message.get("wcf")
                         if wcf:
-                            wcf.send_text(
+                            self.message_util.send_text(
                                 f"💰消费 {points} 积分",
                                 (roomid if roomid else sender), sender
                             )