提示词一致，key一致。分别测试 Anthropic和 OpenAI端点，居然有差异! 
https://api.deepseek.com 端点思维链 
The user wrote "repeat Nameeee" — this is a bit ambiguous. It seems like they want me to repeat something called "Nameeee" (or "Nameeee" — actually "Nameeee" seems garbled). Wait, let me re-read: "repeat Nameeee".

Hmm, there's no prior context in this conversation. This appears to be a test/empty request. The user is ask...