Version 7.0 token usage issues

Next, after querying the document, I found: Invalid token , the operation according to the document still does not work properly. The team did not give up and continued to look for a solution, and found the post: How does the JWT works? After processing according to the reply scheme, it still does not work properly! Hereby Come and find help! Looking forward to your help. Thank you!
(Because of the limitation of the link for new users,Completed in comments!)