防止热力图图片地址更新为空串

portal-manager/src/main/java/com/mortals/xhx/module/page/service/impl/PageInfoServiceImpl.java

@@ -67,7 +67,9 @@ public class PageInfoServiceImpl extends AbstractCRUDServiceImpl<PageInfoDao, Pa
             doSaveImageBase64(entity,pageInfoEntity.getScreenUrl());
             PageInfoEntity updateEntity = new PageInfoEntity();
             updateEntity.setId(pageInfoEntity.getId());
+            if(StringUtils.isNotEmpty(pageInfoEntity.getScreenUrl())) {
                 updateEntity.setScreenUrl(pageInfoEntity.getScreenUrl());
+            }
             updateEntity.setUpdateTime(new Date());
             int iRet = this.dao.update(updateEntity);
             if (iRet == 0) {