save改为对象返回

SLN/%PUBPRJ%-core/src/main/java/%SYS_PKGPATH%/core/%MOD_PKGPATH%/service/impl/%DE%ServiceImpl.java.ftl

@@ -1502,6 +1502,7 @@ public class ${item.getCodeName()}ServiceImpl implements I${de.getCodeName()}Ser
 <#assign subSysServiceApiDECodeName=item.getPSSubSysServiceAPIDE().codeName>
 
 import ${pub.getPKGCodeName()}.core.${de.getPSSystemModule().getCodeName()?lower_case}.client.${subSysServiceApiDECodeName}FeignClient;
+import com.fasterxml.jackson.databind.ObjectMapper;
 
 /**
  * 实体[${item.getLogicName()}] 服务对象接口实现