新版本重构了ai模型提供商逻辑，新增MCUNC，阿里云百炼ai提供商，支持语言可配置，优化日志输出格式

model/ai_models/aliyun.py

@@ -0,0 +1,57 @@
+import toml
+from model.logger import setup_logger
+from http import HTTPStatus
+from dashscope import Application
+from model.sql_tools import init_db
+from model.sql_tools import get_uuid
+from model.sql_tools import add_uuid
+
+
+logger = setup_logger()
+def main(message, group_openid):
+    with open('./config.toml', 'r', encoding='utf-8') as f:
+        config = toml.load(f)
+
+        error_message = config.get("error_message")
+
+        # aliyun
+        aliyun_app_id = config.get("aliyun_app_id")
+        aliyun_api_key = config.get("aliyun_api_key")
+        init_db()
+
+    uuid = get_uuid(group_openid)
+
+    if uuid == "":
+        logger.info("未找到 UUID")
+    else:
+        logger.info(f"找到 UUID: {uuid}")
+
+    # 发送请求
+    response = Application.call(
+        # 若没有配置环境变量，可用百炼API Key将下行替换为：api_key="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中，以减少API Key泄露风险。
+        api_key=aliyun_api_key,
+        app_id=aliyun_app_id,
+        prompt= message,
+        session_id = group_openid
+    )
+
+
+    # 检查响应状态码
+    if response.status_code != HTTPStatus.OK:
+        logger.info(f"请求失败！状态码: {response.status_code}")
+        logger.info(f"错误信息: {response.message}")  # 打印错误信息
+        return error_message
+    else:
+        logger.info("请求成功！返回结果：")
+        print(f"message: {response.output.text}, session_id: {response.output.session_id}")  # test
+        # 存储uuid
+        if uuid == "":
+            uuid = response.output.session_id
+            add_uuid(group_openid, uuid)
+
+        # 提取 answer 值
+        answer = response.output.text
+        return answer
+
+
+