Update Item.vue

packages/components/ListItem/Item.vue

@@ -97,7 +97,7 @@ export default {
     },
     focusin () {
       let vm = this
-      let showFocus = vm.$parent.showFocusBorder ? vm.$parent.showFocusBorder : vm.showFocusBorder
+      let showFocus = vm.showFocusBorder ？vm.showFocusBorder : vm.$parent.showFocusBorder
       vm.focus = 'focus'
       if (showFocus) {
         vm.focusBorder = 'focus-border'