我按照id获取了sign,用postman测显示Internal Server Error,控制台报错,Error: timeout of 2000ms exceeded
at createError (C:\Users\44486\Desktop\webCode\VUE\vue-mt\mt-app\node_modules_axios@0.18.0@axios\lib\core\createError.js:16:15)
at Timeout.handleRequestTimeout [as _onTimeout] (C:\Users\44486\Desktop\webCode\VUE\vue-mt\mt-app\node_modules_axios@0.18.0@axios\lib\adapters\http.js:216:16)
at ontimeout (timers.js:436:11)
at tryOnTimeout (timers.js:300:5)
at listOnTimeout (timers.js:263:5)
at Timer.processTimers (timers.js:223:10)