flex module加载部分组件样式丢失
问题：
flex使用module加载swf，部分组件样式丢失（datefield RadioButton）
解决方法：
方案一.在Application主文件里面放入丢失样式的组件，并设置组件属性visible=false.
方案二.在flex编译属性配置文件（.actionScriptProperties）编译参数中加上-keep-all-type-selectors=true。如下配置：
<compiler additionalCompilerArguments="-services "x:/workspace/xxx/WebRoot/WEB-INF/flex/services-config.xml" -keep-all-type-selectors=true -allow-source-path-overlap=true -source-path=com/cist/gis/config -locale zh_CN" autoRSLOrdering="true" copyDependentFiles="true" flex3CompatMode="false" fteInMXComponents="false" generateAccessible="true" htmlExpressInstall="true" htmlGenerate="true" htmlHistoryManagement="true" htmlPlayerVersionCheck="true" includeNetmonSwc="false" outputFolderPath="WebRoot" removeUnusedRSL="true" rootURL="http://localhost:8080/xxx" sourceFolderPath="flex_src" strict="true" targetPlayerVersion="0.0.0" useApolloConfig="false" useDebugRSLSwfs="true" verifyDigests="true" warn="true">
