yttchan

**例行检查** [//]: # (方框内删除已有的空格，填 x 号) + [x] 我已确认目前没有类似 issue + [x] 我已确认我已升级到最新版本 + [x] 我已完整查看过项目 README，尤其是常见问题部分 + [x] 我理解并愿意跟进此 issue，协助测试和提供反馈 + [x] 我理解并认可上述内容，并理解项目维护者精力有限，**不遵循规则的 issue 可能会被无视或直接关闭** **问题描述** DeepSeek 流式输出最后记录 role...

data: {"id":"2c0e9145-0ef9-4037-a5b0-590c6df994b0","choices":[{"index":0,"delta":{"content":".","role":"assistant"},"finish_reason":null,"logprobs":null}],"created":1715667871,"model":"deepseek-chat","system_fingerprint":null,"object":"chat.completion.chunk"} data: {"id":"2c0e9145-0ef9-4037-a5b0-590c6df994b0","choices":[{"index":0,"delta":{"content":"","role":null},"finish_reason":"stop","logprobs":null}],"created":1715667871,"model":"deepseek-chat","system_fingerprint":null,"object":"chat.completion.chunk","usage":{"prompt_tokens":8,"completion_tokens":27,"total_tokens":35}} .Net在使用SemanticKernel框架流式输出, 会因为最后一行记录role =null 报错