[Bug] Using http connector in common protocol，data cant be saved in the topic

[liuforgit]

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

Environment

Linux

EventMesh version

Other

What happened

Using http connector common protocol，there is a mistake when saving the data in rocketmq.
According to the cloudevent specification,extension names must meet some rules,like only lowercase letters.But recordUnigueId violates this rule.

How to reproduce

connectorConfig:
connectorName: httpSource
path: /test
port: 3755
idleTimeout: 30
protocol: common

Debug logs

2026-04-09 11:28:59,894 DEBUG [vert.x-eventloop-thread-0]ConnectionBase(:) - The connection will be closed due to timeout
xception in thread"eventMesh-sourceWorker-pollService-1"io.cloudevents.rw.CloudEventRWException: Invalid extensions name:recordUniqueId
at io.cloudevents.rw.CloudEventRWException.newInvalidExtensionName(CloudEventRWException.java:122)

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct *

[github-actions]

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[xwm1992]

The reason for this error is that your extended property recordUniqueId do not conform to the CloudEvents protocol specifications.

[github-actions]

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