删除不必要的项目

src/main/java/com/zhgd/xmgl/util/JiuzhuDateUtil.java

@@ -123,6 +123,22 @@ public class JiuzhuDateUtil {
                 projectList.add(project);
             }
             projectService.saveOrUpdateBatch(projectList);
+            List<String> projects1 = projectService.list(Wrappers.<Project>lambdaQuery())
+                    .stream().map(p -> p.getProjectId().toString()).collect(Collectors.toList());
+            List<String> delList = new ArrayList<>();
+            for (String s : projects1) {
+                boolean flag = false;
+                for (Project project : projectList) {
+                    if (project.getProjectId().toString().equals(s)) {
+                        flag = true;
+                        break;
+                    }
+                }
+                if (!flag) {
+                    delList.add(s);
+                }
+            }
+            projectService.removeByIds(delList);
         }
     }