function execOnce(fun) {
let onceFlag = true;
return function() {
if (onceFlag) {
fun && fun();
onceFlag = false;
}
}
}
let onceConsole = execOnce(function() {
store.dispatch('LogOut').then(() => {
router.push({ path: '/login' })
})
console.log('只执行一次');
});
if (status === 401)
onceConsole();
onceConsole();