prompt 优化，更换默认模型

src/plugins/group_nickname/nickname_manager.py

@@ -252,7 +252,7 @@ class NicknameManager:
                             ),
                             None,
                         )
-                        user_name_map[user_id] = latest_nickname or f"{global_config.BOT_NICKNAME}(你)" if user_id == global_config.BOT_QQ else f"未知"
+                        user_name_map[user_id] = latest_nickname or f"{global_config.BOT_NICKNAME}" if user_id == global_config.BOT_QQ else f"未知"
 
             item = (chat_history_str, bot_reply_str, platform, group_id, user_name_map)
             await self._add_to_queue(item, platform, group_id)

src/plugins/group_nickname/nickname_mapper.py

@@ -32,7 +32,6 @@ def _build_mapping_prompt(chat_history_str: str, bot_reply: str, user_name_map:
 
 已知用户信息（ID: 名称）：
 {user_list_str}
-*注意：名称后面带有"(你)"表示是你自己。*
 
 聊天记录：
 ---

template/bot_config_template.toml

@@ -306,11 +306,11 @@ pri_out = 8
 
 #绰号映射生成模型
 [model.llm_nickname_mapping]
-name = "deepseek-ai/DeepSeek-V3"
+name = "Qwen/Qwen2.5-32B-Instruct"
 provider = "SILICONFLOW"
-temp = 0.3
-pri_in = 2
-pri_out = 8
+temp = 0.7
+pri_in = 1.26
+pri_out = 1.26
 
 #日程模型
 [model.llm_scheduler_all]