wang007 opened a new issue, #7530: URL: https://github.com/apache/rocketmq/issues/7530
### Before Creating the Bug Report - [X] I found a bug, not just asking a question, which should be created in [GitHub Discussions](https://github.com/apache/rocketmq/discussions). - [X] I have searched the [GitHub Issues](https://github.com/apache/rocketmq/issues) and [GitHub Discussions](https://github.com/apache/rocketmq/discussions) of this repository and believe that this is not a duplicate. - [X] I have confirmed that this bug belongs to the current repository, not other repositories of RocketMQ. ### Runtime platform environment Linux ### RocketMQ version skip ### JDK Version 1.8 ### Describe the Bug 1. 当 producer 往 Message 存自定义属性时。 ![Image_20231102220001](https://github.com/apache/rocketmq/assets/15957476/f4a8f5a6-1249-433a-9a75-a18817a671f0) 2. 然后 consumer 从 message 中取自定义属性时,自动再值后面拼了一串字符串。 ![image](https://github.com/apache/rocketmq/assets/15957476/085781da-773c-44c2-8ba2-a3fa427dcfc8) ![image](https://github.com/apache/rocketmq/assets/15957476/e63ab2ef-ad00-4ab4-b6a4-3b394272cd94) ### Steps to Reproduce 无 ### What Did You Expect to See? 无 ### What Did You See Instead? 无 ### Additional Context 无 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@rocketmq.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org