判断逻辑调整

ruoyi-system/src/main/java/com/ruoyi/business/service/impl/TAssayWorkflowServiceImpl.java

@@ -144,7 +144,7 @@ public class TAssayWorkflowServiceImpl implements ITAssayWorkflowService
         List<TAssayWorkflowItem> items = tAssayWorkflow.getItems();
         //先把原来绑定的删除
         List<TAssayWorkflowItem> tAssayWorkflowItems = this.assayWorkflowItemMapper.selectTAssayWorkflowItemList(TAssayWorkflowItem.builder().workflowId(id).build());
-        if(!CollectionUtils.isEmpty(items)){
+        if(!CollectionUtils.isEmpty(tAssayWorkflowItems)){
             for (TAssayWorkflowItem tAssayWorkflowItem : tAssayWorkflowItems) {
                 this.assayWorkflowItemMapper.deleteTAssayWorkflowItemById(tAssayWorkflowItem.getId());
             }