android 输入数字和x,Android和IOS webview使用x-input组件type="number"录入数字就报错，vux版本为2.9.2，vue版本为2.5.13...

DOMException: Failed to read the 'selectionStart' property from 'HTMLInputElement': The input element's type ('number') does not support selection.

at VueComponent.currentValue (webpack-internal:///./node_modules/babel-loader/lib/index.js!./node_modules…=script&index=0!./node_modules/vux/src/components/x-input/index.vue:582:39)

at Watcher.run (webpack-internal:///./node_modules/vue/dist/vue.esm.js:3232:19)

at flushSchedulerQueue (webpack-internal:///./node_modules/vue/dist/vue.esm.js:2980:13)

at Array.eval (webpack-internal:///./node_modules/vue/dist/vue.esm.js:1836:12)

at MessagePort.flushCallbacks (webpack-internal:///./node_modules/vue/dist/vue.esm.js:1757:14)