定义多个function后，observation应该如何定义？

[wj38]

Reminder

• I have read the above rules and searched the existing issues.

Description

functioncall：
{
"from": "function_call",
"value": "[{"name": "get_word_definition", "arguments": {"word": "本质的"}}, {"name": "another_function", "arguments": {"token": 3}}]"
}

对应的observation应该是怎样的？比如下面这样？
{
"from": "observation",
"value": "[{"name": "get_word_definition", "result": {...}}, {"name": "another_function", "result": {...}}]"
}

Pull Request

No response

[hiyouga]

observation 只要是字符串均可