DSH怎么用第三方中转站？

目前配置文件是这么写的

llm-pi-ai:

  providers:

    aihub:

      displayName: aihub

      apiKeyEnv: AIHUB_API_KEY

      api: openai-completions

      baseURL: https://aihub.top/

      models:

        - id: gpt-5.6-sol

          name: gpt-5.6-sol

          contextWindow: 272000

          maxTokens: 128000

          reasoningEfforts:

            off: none

            low: low

            medium: medium

            high: high

            xhigh: xhigh

            max: max

        - id: gpt-5.6-terra

          name: gpt-5.6-terra

          contextWindow: 272000

          maxTokens: 128000

          reasoningEfforts:

            off: none

            low: low

            medium: medium

            high: high

            xhigh: xhigh

            max: max

        - id: gpt-5.6-luna

          name: gpt-5.6-luna

          contextWindow: 272000

          maxTokens: 128000

          reasoningEfforts:

            off: none

            low: low

            medium: medium

            high: high

            xhigh: xhigh

            max: max

BUT结果

重试延迟：1096ms

失败原因：Stream ended without finish_reason