调整样式，兼容手机浏览器页面

jshERP-web/src/views/system/modules/FunctionTreeModal.vue

@@ -7,11 +7,12 @@
       :confirmLoading="confirmLoading"
       :getContainer="() => $refs.container"
       :maskStyle="{'top':'93px','left':'154px'}"
+      :wrapClassName="wrapClassNameInfo()"
+      :mask="isDesktop()"
       :maskClosable="false"
       @cancel="handleCancel"
       cancelText="关闭"
-      wrapClassName="ant-modal-cust-warp"
-      style="top:5%;height: 90%;overflow-y: hidden">
+      style="top:5%;height: 90%;">
       <template slot="footer">
         <a-button key="back" @click="handleCancel">
           关闭
@@ -38,8 +39,10 @@
 <script>
   import pick from 'lodash.pick'
   import {getAction} from '../../../api/manage'
+  import {mixinDevice} from '@/utils/mixin'
   export default {
     name: "FunctionTreeModal",
+    mixins: [mixinDevice],
     data () {
       return {
         title:"操作",