@ms10398, thanks a lot for your patience to comment again! Sorry for confusing and waste your long time.
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Originally, my git client user.name setting is ```Alan```
![](https://steemitimages.com/DQmQrTG4Wa4amVrKd6WC19H1wvjNt6HAGAFvNeBByjSYCWw/%E5%9B%BE%E7%89%87.png)
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I changed it to ```steemlua```
![](https://steemitimages.com/DQmTjxgFWtkjLdFT3YuR9TeA3g6fSecPhM35Q6jdMxFqyNG/%E5%9B%BE%E7%89%87.png)
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I checked my new setting, now the user.name is ```steemlua```
![](https://steemitimages.com/DQmdhtWsgz2WR63nm9YgUt6QeuCtViHxVezBumjYjfyxv9g/%E5%9B%BE%E7%89%87.png)
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I did a little change in steem.cpp, and ```git push``` again
![](https://steemitimages.com/DQmWCNuSThAU384cLipwH2VpQ9VTMP1uKqNmqsNYMbjktg5/%E5%9B%BE%E7%89%87.png)
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Please see my **Proof of work** section, my last commit user name is **steemlua**
![](https://steemitimages.com/DQmYkYy5U4kosiU3SaPPjHKRdAUG2ZcEM7uupYimY1cBDmP/%E5%9B%BE%E7%89%87.png)