deepseek-chat 流式输出

curl --location --request POST '/AIGCChatOpenServ/saas/deepseek-chat/stream/v2' \
--header 'X-Request-Req-Accesskeyid: your apikey' \
--header 'X-Request-Req-Accesskeysecret: your apiSecret' \
--header 'Content-Type: application/json' \
--data-raw '{
    "messages": [
        {
            "role": "user",
            "content": "你是谁？"
        }
    ]
}'