--no commit message

com.zrqx.sysuser/src/main/java/com/zrqx/sysuser/bg/controller/ad/AdsignController.java

@@ -135,6 +135,9 @@ public class AdsignController {
 		if (adsign.getType() != null && !"".equals(adsign.getType())) {
 			cr.andEqualTo("type", adsign.getType());
 		}
+		if (null != pageParam && StringUtils.isBlank(pageParam.getOrderBy())) {
+			pageParam.setOrderBy("createTime desc");
+		}
 		return CallBack.success(adsignService.queryExample(pageParam,example));
 	}