for the project built by vue-cli, the route configuration mode reports a 405error when the history, sub-route page is refreshed, but if the mode mode is changed to hash, the refresh page will display normally, and both modes will display normally if you click Route Jump.
:
405:
, this page is newly built by me, and this has not happened on other people"s pages before, so I think the background configuration should be irrelevant. Is there anything else I need to set up at the front desk?