fix: 更新对话免费模型为 Qwen/Qwen3-8B

Author: Desmond-Dong

custom_components/ai_hub/const.py

@@ -186,14 +186,14 @@ def get_localized_name(hass: HomeAssistant, zh_name: str, en_name: str) -> str:
 
 RECOMMENDED: Final[dict[str, Any]] = {
     # Conversation
-    "chat_model": "Qwen/Qwen2.5-7B-Instruct",
+    "chat_model": "Qwen/Qwen3-8B",
     "temperature": 0.3,
     "top_p": 0.5,
     "top_k": 1,
     "max_tokens": 250,
     "max_history_messages": 30,
     # AI Task
-    "ai_task_model": "Qwen/Qwen2.5-7B-Instruct",
+    "ai_task_model": "Qwen/Qwen3-8B",
     "ai_task_temperature": 0.95,
     "ai_task_top_p": 0.7,
     "ai_task_max_tokens": 2000,
@@ -281,6 +281,7 @@ def get_localized_name(hass: HomeAssistant, zh_name: str, en_name: str) -> str:
 # Chat models (SiliconFlow)
 AI_HUB_CHAT_MODELS: Final = [
     # Qwen series (recommended)
+    "Qwen/Qwen3-8B",  # Free (recommended)
     "Qwen/Qwen2.5-7B-Instruct",
     "Qwen/Qwen2.5-72B-Instruct",
     "Qwen/Qwen2.5-32B-Instruct",