look at the tag with php.

before, when I was authorizing user information, I encountered a bug that jumped twice (that is, Android). When I started to jump to Wechat to obtain the proprietary link to code, there would be two jumps, so that the jump back would be twice (this piece was found when I was looking at nginx's access.log), so the authorization would fail. The cause of bug is still unknown. The later solution is to change the original php jump statement header ("Location: {$url}"); to header ('refresh:0;url='.$url) , and then there will be no fake hops.

I don't know if it can help the subject ~

answer. According to the process I said when I asked the question, using a single page hash will be considered by Android to be the same page and cannot trigger the router change event;
take out the login logout page separately; use query parameters to pass data
/ login.html?redirectUrl=
/ login.html?accessToken=
the above two corresponding logins are successfully redirected, and then js jumps; pay attention to keep up with timestamps and other