diff --git a/ui/src/components/dynamics-form/items/table/ProgressTableItem.vue b/ui/src/components/dynamics-form/items/table/ProgressTableItem.vue
index 41652cf50..edccac235 100644
--- a/ui/src/components/dynamics-form/items/table/ProgressTableItem.vue
+++ b/ui/src/components/dynamics-form/items/table/ProgressTableItem.vue
@@ -5,7 +5,7 @@
         <el-progress v-bind="$attrs" :percentage="row[value_field]"></el-progress
       ></template>
       <div>
-        <el-row v-for="item in view_card"
+        <el-row v-for="(item, index) in view_card" :key="index"
           ><el-col :span="6">{{ item.title }}</el-col
           ><el-col :span="18"> <span class="value" :innerHTML="value_html(item)"> </span></el-col
         ></el-row>
diff --git a/ui/src/views/dataset/CreateDataset.vue b/ui/src/views/dataset/CreateDataset.vue
index 05d6f1f22..cae213ac4 100644
--- a/ui/src/views/dataset/CreateDataset.vue
+++ b/ui/src/views/dataset/CreateDataset.vue
@@ -89,7 +89,8 @@ const active = ref(0)
 const successInfo = ref<any>(null)
 
 async function next() {
-  if (await StepFirstRef.value.onSubmit()) {
+  console.log(StepFirstRef.value)
+  if (await StepFirstRef.value?.onSubmit()) {
     if (active.value++ > 2) active.value = 0
   }
 }
@@ -104,7 +105,7 @@ function clearStore() {
 function submit() {
   loading.value = true
   const documents = [] as any[]
-  StepSecondRef.value.paragraphList.map((item: any) => {
+  StepSecondRef.value?.paragraphList.map((item: any) => {
     documents.push({
       name: item.name,
       paragraphs: item.content