对linux下图片为空的不进行url拼接

src/main/java/com/jeeplus/modules/sg/picking/activiti/service/PickIngService.java

@@ -112,7 +112,7 @@ public class PickIngService extends CrudService<PickIngMapper, PickIng> {
 						mdSmallClass.setId(pc.getId());
 						mdSmallClass.setMdUnit(pc.getMdUnit());
 						if (Global.SYS_TYPE.equals("2")) {
-							if (pc.getMdImg()!=null||!"".equals(pc.getMdImg())) {
+							if (pc.getMdImg() != null && !"".equals(pc.getMdImg())) {
 								mdSmallClass.setMdImg("http://" + request.getServerName() + pc.getMdImg());
 							}
 						} else {