* Your commit message here
* add test
* update develop
* support reward
* support enable_chunk_prefill
* support bingfa
* support convert is reward
* update test
* delete print
* fix enable_thinking
* add document
* fix place
* fix test
* fix
* support enable_prefix_caching
* add no-enable_prefix-caching test
* fix
* support enable_prefix_caching
* delete print
* fix document
* fix
* fix test
* fix document and delete chinese
* udpate
* enable_thinking
* fix test