尝试修复URL，以便您的服务器不必重定向
url: "/jsontest/randomdata/" // there was a missing trailing /// i.e. https://larsendt.com/jsontest/randomdata?ymax=500&count=32&t=0.9604179110508643// was going to https://larsendt.com/jsontest/randomdata/?ymax=500&count=32&t=0.9604179110508643
