Hello, host!

The picture you captured is the normal state of the signature file.

Baidu’s signature file cannot edit text, only images can be used.

First upload the picture of your signature file to the album of your Baidu space, then find the picture, right-click the mouse to view the "Properties" of the picture, copy and paste the picture link address in the properties to the signature Click the "Image Link" location in the file settings, and finally click "Save".

I hope it can help you and be adopted by you. I wish you a pleasant day.