feat: add customStyle for component to fit size; !#zh: 增加 customStyle 属性，以支持元素自定义大小

Author: ly525

front-end/h5/src/components/plugins/lbp-form-checkbox-group.js

@@ -22,6 +22,10 @@ function getDefaultItems () {
 }
 
 export default {
+  customStyle: {
+    width: 120,
+    height: 120
+  },
   name: 'lbp-form-checkbox-group',
   components: {
     LbpFormRadio

front-end/h5/src/components/plugins/lbp-form-radio-group.js

@@ -33,6 +33,10 @@ function getDefaultItems () {
 }
 
 export default {
+  customStyle: {
+    width: 120,
+    height: 120
+  },
   name: 'lbp-form-radio-group',
   props: {
     aliasName: PropTypes.string({

front-end/h5/src/components/plugins/lbp-notice-bar.js

@@ -14,6 +14,10 @@ import { NoticeBar } from 'vant'
 import 'vant/lib/notice-bar/style'
 
 export default {
+  customStyle: {
+    width: 300,
+    height: 30
+  },
   name: 'lbp-notice-bar',
   props: {
     text: PropTypes.string({