时间/日期格式的数据追加format方法，返回format后的日期String--bug fix：手残写错了

SLN/%PUBPRJ%-core/src/main/java/%SYS_PKGPATH%/core/%MOD_PKGPATH%/domain/%DE%.java.ftl

@@ -774,7 +774,7 @@ public class ${item.getCodeName()} extends EntityBase implements Serializable {
         if (this.${prvateCodeName} == null) {
             return null;
         }
-        SimpleDateFormat sdf = new SimpleDateFormat("defieldFormatStr");
+        SimpleDateFormat sdf = new SimpleDateFormat("${defieldFormatStr}");
         return sdf.format(${prvateCodeName});
     }
                     </#if>