After the blog address is changed, the previous blog posts cannot be accessed on the home homepage.

Scenario reproduction:

My previous blog address: http://www.cnblogs.com/pengxiaojun

Change blog address to: http://www.cnblogs.com/repository

 

The one above cannot be accessed! It is normal to access the previously published blog posts on the URL of the following page, but the problem may occur,

When I enter the home page at http://home.cnblogs.com/repository/, the previous blog URL points

Http://www.cnblogs.com/pengxiaojun/archive/ /*****, strange .......

As a result, I am confused, is there any redundancy in the database design in this place ?? The pengxiaojun value may be in multiple tables.

All exist. As a result, some tables are not modified when the blog address is modified later, so the URL still points to my previous blog address!

I guess it. If someone understands it, I hope it's done !!