修复菜单项名称大小写不一致问题

SLN/%PUBPRJ%-srv/src/main/resources/appmenu/%APP_PKGPATH%_%ITEM_PKGPATH%.json#ITEM.ftl

 {
 	"id":"${srfjavastring(item.getId())}"
-	,"name":"${srfjavastring(item.getName())}"
+	,"name":"${srfjavastring(item.getName())?lower_case}"
 	,"text":"${srfjavastring(item.getText())}"
 	<#if item.getItemType()??>,"type":"${srfjavastring(item.getItemType())}" <#else>,"type":""</#if>
 	<#if item.getCounterId()??>,"counterid":"${srfjavastring(item.getCounterId())}" <#else>,"counterid":""</#if>