修复产品管理保存bug

fhKeeper/formulahousekeeper/management-workshop/src/main/java/com/management/platform/service/impl/ProdProcedureServiceImpl.java

@@ -76,7 +76,7 @@ public class ProdProcedureServiceImpl extends ServiceImpl<ProdProcedureMapper, P
                 List<ProdProcedure> deleteList = oldList.stream().filter(old -> {
                     for (ProdProcedure prodProcedure : prodProcedureList) {
                         System.out.println(old.getId()+"=="+prodProcedure.getId());
-                        if (old.getId()==prodProcedure.getId() ) {
+                        if (old.getId().equals(prodProcedure.getId())) {
                             return false;
                         }
                     }