diff --git a/src/src/main/java/com/my/graphiteDigesterBg/resource/ResHeatingTubeRackSlot.java b/src/src/main/java/com/my/graphiteDigesterBg/resource/ResHeatingTubeRackSlot.java
index f4df491..56635af 100644
--- a/src/src/main/java/com/my/graphiteDigesterBg/resource/ResHeatingTubeRackSlot.java
+++ b/src/src/main/java/com/my/graphiteDigesterBg/resource/ResHeatingTubeRackSlot.java
@@ -89,7 +89,7 @@ public class ResHeatingTubeRackSlot {
             }
         }
         if ( indexes.size() < count ) {
-            throw new RuntimeException("No enough empty tube");
+            throw new RuntimeException("异常处理区试管空位不足");
         }
         for ( var index : indexes ) {
             this.tubeStatusList.set(index, TUBE_STATUS_USED);
diff --git a/src/web/src/App.vue b/src/web/src/App.vue
index a84ae55..ed0ec04 100644
--- a/src/web/src/App.vue
+++ b/src/web/src/App.vue
@@ -20,6 +20,7 @@ onMounted(mounted);
 
 // mounted
 function mounted() {
+    document.title = "全自动石墨消解仪";
     let accessToken = window.localStorage.getItem('accessToken');
     accessToken = accessToken ? accessToken : null;
     appStore.setAccessToken(accessToken);
diff --git a/src/web/src/pages/main/Page.vue b/src/web/src/pages/main/Page.vue
index 5aa8e5f..c51715a 100644
--- a/src/web/src/pages/main/Page.vue
+++ b/src/web/src/pages/main/Page.vue
@@ -65,6 +65,7 @@
   <noti-handler-task-start-reset-error-tube-rack-take-out />
   <noti-handler-task-sample-take-out-tube-rack />
   <noti-handler-task-digestion-step-take-out />
+  <noti-handler-task-digestion-step-checking />
 </template>
 <script setup>
 import { ref,onMounted, onUnmounted } from 'vue';
@@ -86,6 +87,7 @@ import NotiHandlerTaskSampleAddTubeRackStatusConfirm from './contents/notificati
 import NotiHandlerTaskStartResetErrorTubeRackTakeOut from './contents/notification/TaskStartResetErrorTubeRackTakeOut.vue';
 import NotiHandlerTaskSampleTakeOutTubeRack from './contents/notification/TaskSampleTakeOutTubeRack.vue';
 import NotiHandlerTaskDigestionStepTakeOut from './contents/notification/TaskDigestionStepTakeOut.vue';
+import NotiHandlerTaskDigestionStepChecking from './contents/notification/TaskDigestionStepChecking.vue';
 /** @var {AppStore} */
 const appStore = useAppStore();
 /** @var {Ref<string>} */
diff --git a/src/web/src/pages/main/contents/OperationTubeRackPreset.vue b/src/web/src/pages/main/contents/OperationTubeRackPreset.vue
index 95f6ba5..fd67ffe 100644
--- a/src/web/src/pages/main/contents/OperationTubeRackPreset.vue
+++ b/src/web/src/pages/main/contents/OperationTubeRackPreset.vue
@@ -42,8 +42,15 @@ const presetId = ref(null);
 
 // display modal
 async function actionModalShow() {
+    presetList.value = [];
     let client = ApiClient.getClient();
-    presetList.value = await client.digestionPresetList();
+    let list = await client.digestionPresetList();
+    for ( let item of list ) {
+      if ( 'error' === item.type ) {
+          continue;
+      }
+      presetList.value.push(item);
+    }
     enable.value = true;
 }