mixin

src/mixin/index.js

@@ -550,10 +550,10 @@ const systemMixin = {
   data() {
     return {
       systemOptions: [{
-        value: 'Android',
+        value: 1,
         label: 'Android'
       }, {
-        value: 'iOS',
+        value: 2,
         label: 'iOS'
       }]
     }