添加对Grok-2的支持

[sr880828]

⚠️ 搜索是否存在类似issue

• 我已经搜索过issues和disscussions，没有发现相似issue

总结

自己定义了Grok-2-1212的配置信息和部分文件修改，但是还是无法正常使用图片创作，在bot对话中encoding的编码一直不正常导致一直在报警告，但是不影响使用

举例

[WARNING][2024-12-18 09:11:43][session_manager.py:72] - Exception when counting tokens precisely for prompt: Unknown encoding grok-2-1212

[INFO][2024-12-18 09:08:49][bridge.py:68] - create bot openAI for chat
[INFO][2024-12-18 09:08:49][open_ai_image.py:22] - [OPEN_AI] image_query=一只小鸟带着圣诞帽子在天上翱翔
[ERROR][2024-12-18 09:08:49][open_ai_image.py:43] - 'str' object has no attribute 'get'
Traceback (most recent call last):
File "/opt/chatgpt-on-wechat/bot/openai/open_ai_image.py", line 23, in create_img
response = openai.Image.create(
File "/usr/local/lib/python3.10/dist-packages/openai/api_resources/image.py", line 39, in create
response, _, api_key = requestor.request(
File "/usr/local/lib/python3.10/dist-packages/openai/api_requestor.py", line 298, in request
resp, got_stream = self._interpret_response(result, stream)
File "/usr/local/lib/python3.10/dist-packages/openai/api_requestor.py", line 700, in _interpret_response
self._interpret_response_line(
File "/usr/local/lib/python3.10/dist-packages/openai/api_requestor.py", line 763, in _interpret_response_line
raise self.handle_error_response(
File "/usr/local/lib/python3.10/dist-packages/openai/api_requestor.py", line 418, in handle_error_response
error_code=error_data.get("code"),
AttributeError: 'str' object has no attribute 'get'

config.json
"open_ai_api_base": "https://api.x.ai/v1",
"model": "grok-2-1212",
"bot_type": "openAI"
"conversation_max_tokens": 131000,

动机

Grok-2-1212的模型是业界内比较靠前的，对中文的支持也不错。
x.ai提供的模型画图也不错,最大tokey支持131072，而且费用也不高

[6vision]

"bot_type": "chatGPT" 改一下试试