1.在dep方案中打开应付单编辑界面，在右侧的数据控件中选择文本，拖拽至编辑界面，可自行设置显示文字
2.点击扩展定义，打开dep脚本编辑器
3.在脚本编辑器中选择模版方法-加载值(loadFields)，编辑后置脚本，输入以下脚本
```
//定义引入变量
var mbosNames = JavaImporter();
//引入指定包
mbosNames.importPackage(com.kingdee.eas.fi.gl);
with(mbosNames)
{
var amountDataChangeListener = pluginCtx.getUIContext().get("amountDataChangeListener");
if(amountDataChangeListener == null){
amountDataChangeListener = function(event,methodName){
if(methodName == "equals"){
return this == event;
}
if (methodName =="dataChanged"){
var amount = pluginCtx.getKDFormattedTextField("txtTotalAmount").getText();
amount = amount.replace(",","");
var bigDecimalAmount = new java.math.BigDecimal(amount);
var local = pluginCtx.getUIContext().get("sysContext").getLocale();
var chineseAmount = GlUtils.getChineseFormat(bigDecimalAmount,true,local);
pluginCtx.getKDTextField("txtkDTextField").set
