聊天接口（函数调用）

curl --location --request POST '/v1/chat/completions' \
--header 'Authorization: Bearer {{api_key}}' \
--header 'Content-Type: application/json' \
--data-raw '{
  "model": "模型",
  "messages": [
    {
      "role": "消息角色",
      "content": "消息内容"
    }
  ],
  "tools": [
    {
      "type": "类型",
      "function": {
        "name": "函数名",
        "description": "函数描述",
        "parameters": {
          "type": "参数类型",
          "properties": {},
          "required": [],
          "additionalProperties": false
        },
        "strict": false
      }
    }
  ]
}'