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Enhancement Request
This issue is a subproject issue of eventmesh. the subproject address is:
https://github.com/apache/eventmesh-workflow

located at:
eventmesh-wrokflow/third_party/lexer/rune_stack.go line 44
Describe the solution you'd like

Are you willing to submit PR?