Bugfix: Error redirect page

[WannianMEI]

Bug： Delete comment: click the homepage avatar -> click profile -> you can manage the current user's posts and comments. When clicking delete button in the comment column, it will automatically jump to the posts col

[TomatoesBurner]

Do you need me fix @profile_bp.post("/comments/delete/") and @profile_bp.post("/posts/delete/") ? Or do you have any idea?

[WannianMEI]

Do you need me fix @profile_bp.post("/comments/delete/int:comment_id") and @profile_bp.post("/posts/delete/int:post_id") ? Or do you have any idea?

I'll fix it:

1. add a variable tab to mark the switching state of posts and comments.
2. js to read the tab status.

[TomatoesBurner]

Do you need me fix @profile_bp.post("/comments/delete/int:comment_id") and @profile_bp.post("/posts/delete/int:post_id") ? Or do you have any idea?

I'll fix it:

1. add a variable tab to mark the switching state of posts and comments.
2. js to read the tab status.

Ok I will review your code