在MyAppointment的Fiori application里，点击Account field的F4 help，逻辑是把后台所有的(如果有指定top参数，就返回top参数指定个数的数据)account都返回给ui：

https://:4080/sap/opu/odata/sap/CRM_APPOINTMENT_SRV/AccountCollection?KaTeX parse error: Expected 'EOF', got '&' at position 7: skip=0&̲top=40&KaTeX parse error: Expected 'EOF', got '&' at position 19: …and=MainAddress&̲select=accountID%2cMainAddress%2fcity%2cMainAddress%2fcountry%2cfullName&$inlinecount=allpages

如果期望仅仅返回只属于logon user的account集合，可以添加line 1798的代码：( isMyAccount )