优化更新实验状态

ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ExperimentInsServiceImpl.java

@@ -240,9 +240,13 @@ public class ExperimentInsServiceImpl implements ExperimentInsService {
             return "实验实例正在运行，不可删除";
         }
         experimentIns.setState(0);
-        updateExperimentStatus(experimentIns.getExperimentId());
-        return this.experimentInsDao.update(experimentIns) > 0 ? "删除成功" : "删除失败";
-
+        int update = this.experimentInsDao.update(experimentIns);
+        if (update > 0) {
+            updateExperimentStatus(experimentIns.getExperimentId());
+            return "删除成功";
+        } else {
+            return "删除失败";
+        }
     }
 
     @Override