[Bug] The big model of Volcanic Ark cannot output the thinking process

### Contact Information

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### MaxKB Version

最新

### Problem Description

火山方舟的大模型输出不了思考过程，发现不输出think标签

### Steps to Reproduce

1 配置火山大模型的ds-r1模型
2 发现不输出思考，换成ollama的可以

### The expected correct result

_No response_

### Related log output

```shell

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### Additional Information

_No response_