The LLM Node change my input {variable} unexpectly

[forrestsocool]

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Dify version

0.6.11

Cloud or Self Hosted

Cloud

Steps to reproduce

when there are some special text in the {variable} ，the LLM node will change id unexpectly during the data processing.
the sepcial text is like "<id:123123>" it is useful when we need to append some additional information.

✔️ Expected Behavior

don't change the {variable}

❌ Actual Behavior

the sepcial text is like "<id:123123>" is deleted unexpectly