[Bug] [Transforms-V2] LLM trans when output_data_type = boolean, throw execpition

[hawk9821]

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• [X] I had searched in the issues and found no similar issues.

What happened

SeaTunnel Version

2.3.8-SNAPSHOT

SeaTunnel Config

env {
  parallelism = 1
  job.mode = "BATCH"
}

source {
  FakeSource {
    row.num = 5
    schema = {
      fields {
        id = "int"
        name = "string"
      }
    }
    rows = [
      {fields = [1, "Jia Fan"], kind = INSERT}
      {fields = [2, "Hailin Wang"], kind = INSERT}
      {fields = [3, "Tomas"], kind = INSERT}
      {fields = [4, "Eric"], kind = INSERT}
      {fields = [5, "Guangdong Liu"], kind = INSERT}
    ]
  }
}

transform {
  LLM {
    model_provider = OPENAI
    model = gpt-4o-mini
    api_key = sk-xxx
    prompt = "Determine whether someone is Chinese or American by their name"
    output_data_type = boolean
  }
}

sink {
  console {
  }
}

Running Command

seatunnel.sh --config xxx.conf

Error Exception

`Caused by: org.apache.seatunnel.shade.com.fasterxml.jackson.databind.JsonMappingException: Unrecognized token 'True': was expecting (JSON String, Number, Array, Object or token 'null', 'true' or 'false')
 at [Source: (String)"[True]"; line: 1, column: 6] (through reference chain: java.util.ArrayList[0])
	at org.apache.seatunnel.shade.com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:392)
	at org.apache.seatunnel.shade.com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:363)
	at org.apache.seatunnel.shade.com.fasterxml.jackson.databind.deser.std.StringCollectionDeserializer.deserialize(StringCollectionDeserializer.java:221)
	at org.apache.seatunnel.shade.com.fasterxml.jackson.databind.deser.std.StringCollectionDeserializer.deserialize(StringCollectionDeserializer.java:182)
	at org.apache.seatunnel.shade.com.fasterxml.jackson.databind.deser.std.StringCollectionDeserializer.deserialize(StringCollectionDeserializer.java:25)
	at org.apache.seatunnel.shade.com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:323)
	at org.apache.seatunnel.shade.com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4674)
	at org.apache.seatunnel.shade.com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3629)
	at org.apache.seatunnel.shade.com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3612)
	at org.apache.seatunnel.transform.nlpmodel.llm.remote.kimiai.KimiAIModel.chatWithModel(KimiAIModel.java:93)
	at org.apache.seatunnel.transform.nlpmodel.llm.remote.AbstractModel.inference(AbstractModel.java:64)
	at org.apache.seatunnel.transform.nlpmodel.llm.LLMTransform.getOutputFieldValue(LLMTransform.java:126)
	... 21 more`

Zeta or Flink or Spark Version

zeta

Java or Scala Version

1.8

Screenshots

No response

Are you willing to submit PR?

• [X] Yes I am willing to submit a PR!

Code of Conduct

• [X] I agree to follow this project's Code of Conduct

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This issue has been automatically marked as stale because it has not had recent activity for 30 days. It will be closed in next 7 days if no further activity occurs.

[github-actions[bot]]

This issue has been closed because it has not received response for too long time. You could reopen it if you encountered similar problems in the future.