diff --git a/ui/src/locales/lang/en-US/views/application-workflow.ts b/ui/src/locales/lang/en-US/views/application-workflow.ts
index 4288f080241..dfd354557b7 100644
--- a/ui/src/locales/lang/en-US/views/application-workflow.ts
+++ b/ui/src/locales/lang/en-US/views/application-workflow.ts
@@ -341,6 +341,7 @@ You are a master of problem optimization, adept at accurately inferring user int
       label: 'IntentNode',
       text: 'Match user questions with user-defined intent classifications',
       other: 'other',
+      error2: 'Repeated intent',
       placeholder: 'Please choose a classification option',
       classify: {
         label: 'Intent classify',
diff --git a/ui/src/locales/lang/zh-CN/views/application-workflow.ts b/ui/src/locales/lang/zh-CN/views/application-workflow.ts
index 6c5bcb0dad1..ed62cbb4aeb 100644
--- a/ui/src/locales/lang/zh-CN/views/application-workflow.ts
+++ b/ui/src/locales/lang/zh-CN/views/application-workflow.ts
@@ -341,6 +341,7 @@ export default {
       label: '意图识别',
       text: '将用户问题与用户预设的意图分类进行匹配',
       other: '其他',
+      error2: '意图重复',
       placeholder: '请选择分类项',
       classify: {
         label: '意图分类',
diff --git a/ui/src/locales/lang/zh-Hant/views/application-workflow.ts b/ui/src/locales/lang/zh-Hant/views/application-workflow.ts
index 632369caddb..617866b86df 100644
--- a/ui/src/locales/lang/zh-Hant/views/application-workflow.ts
+++ b/ui/src/locales/lang/zh-Hant/views/application-workflow.ts
@@ -334,6 +334,7 @@ export default {
       label: '意圖識別',
       text: '將用戶問題與用戶預設的意圖分類進行匹配',
       other: '其他',
+      error2: '意圖重複',
       placeholder: '請選擇分類項',
       classify: {
         label: '意圖分類',
diff --git a/ui/src/workflow/nodes/intent-classify-node/index.ts b/ui/src/workflow/nodes/intent-classify-node/index.ts
index 426e9085609..c7517a805fa 100644
--- a/ui/src/workflow/nodes/intent-classify-node/index.ts
+++ b/ui/src/workflow/nodes/intent-classify-node/index.ts
@@ -48,19 +48,20 @@ class IntentModel extends AppNodeModel {
 
         if (branch_condition_list) {
 
-            const FORM_ITEMS_HEIGHT = 382  // 上方表单占用高度
+            const FORM_ITEMS_HEIGHT = 397  // 上方表单占用高度
             
             for (let index = 0; index < branch_condition_list.length; index++) {
                 const element = branch_condition_list[index]
-                const h = get_up_index_height(branch_condition_list, index)
+               
                 anchors.push({
                 x: x + width / 2 - 10,
                 y: showNode
-                        ? y - height / 2 + FORM_ITEMS_HEIGHT + h + element.height / 2
+                        ? y - height / 2 + FORM_ITEMS_HEIGHT  + index *41.3
                         : y - 15,
                 id: `${id}_${element.id}_right`,
                 type: 'right'
                 })
+                console.log(y - height / 2 + FORM_ITEMS_HEIGHT   + 100/ 2)
             }
         }
         return anchors
diff --git a/ui/src/workflow/nodes/intent-classify-node/index.vue b/ui/src/workflow/nodes/intent-classify-node/index.vue
index 7a550ca84e5..a3f5ab7541f 100644
--- a/ui/src/workflow/nodes/intent-classify-node/index.vue
+++ b/ui/src/workflow/nodes/intent-classify-node/index.vue
@@ -90,10 +90,6 @@
           />
         </el-form-item>
         <el-form-item
-          :rules="{
-            required: true,
-            trigger: 'change',
-          }"
         >
           <template #label>
             <div class="flex-between">
@@ -111,8 +107,15 @@
           <div>
             <div
               v-for="(item, index) in form_data.branch"
-              v-resize="(wh: any) => resizeBranch(wh, item, index)"
               :key="item.id"
+            >
+            <el-form-item
+            :prop="`branch.${index}.content`"
+            :rules="{
+            message: $t('views.applicationWorkflow.nodes.intentNode.classify.placeholder'),
+            trigger: 'change',
+            required: true,
+          }"
             >
               <el-row class="mb-8" :gutter="12" align="middle">
                 <el-col :span="21">
@@ -129,7 +132,6 @@
                   <el-button
                     link
                     size="large"
-                    class="mt-4"
                     v-if="!item.isOther"
                     :disabled="form_data.branch.filter((b: any) => !b.isOther).length <= 1"
                     @click="deleteClassifyBranch(item.id)"
@@ -138,6 +140,7 @@
                   </el-button>
                 </el-col>
               </el-row>
+            </el-form-item>
             </div>
           </div>
         </el-form-item>
@@ -187,6 +190,7 @@ function addClassfiyBranch() {
   list.splice(list.length - 1, 0, obj)
   refreshBranchAnchor(list, true)
   set(props.nodeModel.properties.node_data, 'branch', list)
+  props.nodeModel.refreshBranch()
 }
 
 function deleteClassifyBranch(id: string) {
@@ -326,10 +330,15 @@ const IntentClassifyNodeFormRef = ref<FormInstance>()
 const modelOptions = ref<any>(null)
 
 const validate = () => {
+
   return Promise.all([
     nodeCascaderRef.value ? nodeCascaderRef.value.validate() : Promise.resolve(''),
     IntentClassifyNodeFormRef.value?.validate(),
-  ]).catch((err: any) => {
+  ]).then(() => {
+    if (form_data.value.branch.length != new Set(form_data.value.branch.map((item: any) => item.content)).size) {
+      throw t('views.applicationWorkflow.nodes.intentNode.error2')
+    }
+  }).catch((err: any) => {
     return Promise.reject({ node: props.nodeModel, errMessage: err })
   })
 }