diff --git a/ui/src/api/type/application.ts b/ui/src/api/type/application.ts
index 8d578be68..d6f3ccfcb 100644
--- a/ui/src/api/type/application.ts
+++ b/ui/src/api/type/application.ts
@@ -1,3 +1,4 @@
+import { type Ref } from 'vue'
 interface ApplicationFormType {
   name?: string
   desc?: string
@@ -11,5 +12,42 @@ interface chatType {
   id: string
   problem_text: string
   answer_text: string
+  buffer: Array<String>
+}
+
+export class ChatManage {
+  id?: NodeJS.Timer
+  ms: number
+  chat: chatType
+  is_close?: boolean
+  loading?: Ref<boolean>
+  constructor(chat: chatType, ms?: number, loading?: Ref<boolean>) {
+    this.ms = ms ? ms : 10
+    this.chat = chat
+    this.loading = loading
+  }
+  write() {
+    this.id = setInterval(() => {
+      const s = this.chat.buffer.shift()
+      if (s !== undefined) {
+        this.chat.answer_text = this.chat.answer_text + s
+      } else {
+        if (this.is_close) {
+          clearInterval(this.id)
+          if (this.loading) {
+            this.loading.value = false
+          }
+        }
+      }
+    }, this.ms)
+  }
+  close() {
+    this.is_close = true
+  }
+  append(answer_text_block: string) {
+    for (let index = 0; index < answer_text_block.length; index++) {
+      this.chat.buffer.push(answer_text_block[index])
+    }
+  }
 }
 export type { ApplicationFormType, chatType }
diff --git a/ui/src/components/ai-dialog/index.vue b/ui/src/components/ai-dialog/index.vue
index 085b92182..c019b51d6 100644
--- a/ui/src/components/ai-dialog/index.vue
+++ b/ui/src/components/ai-dialog/index.vue
@@ -100,7 +100,7 @@
 <script setup lang="ts">
 import { ref, nextTick, onUpdated } from 'vue'
 import applicationApi from '@/api/application'
-import type { chatType } from '@/api/type/application'
+import { ChatManage, type chatType } from '@/api/type/application'
 import { randomId } from '@/utils/utils'
 const props = defineProps({
   data: {
@@ -158,27 +158,38 @@ function chatMessage() {
   if (!chartOpenId.value) {
     getChartOpenId()
   } else {
-    applicationApi.postChatMessage(chartOpenId.value, inputValue.value).then(async (response) => {
-      const randomNum = randomId()
+    const problem_text = inputValue.value
+    inputValue.value = ''
+    applicationApi.postChatMessage(chartOpenId.value, problem_text).then(async (response) => {
+      const id = randomId()
       chatList.value.push({
-        id: randomNum,
-        problem_text: inputValue.value,
-        answer_text: ''
+        id: id,
+        problem_text: problem_text,
+        answer_text: '',
+        buffer: []
       })
-      inputValue.value = ''
-      const reader = response.body.getReader()
-      while (true) {
-        const { done, value } = await reader.read()
-        if (done) {
-          loading.value = false
-          break
-        }
-        const decoder = new TextDecoder('utf-8')
-        const str = decoder.decode(value, { stream: true })
-        // console.log(JSON?.parse(str.replace('data:', '')))
-        const content = JSON?.parse(str.replace('data:', ''))?.content
-        if (content) {
-          chatList.value[chatList.value.findIndex((v) => v.id === randomNum)].answer_text += content
+      const row = chatList.value.find((item) => item.id === id)
+      if (row) {
+        const chatMange = new ChatManage(row, 50, loading)
+        chatMange.write()
+        const reader = response.body.getReader()
+        while (true) {
+          const { done, value } = await reader.read()
+          if (done) {
+            chatMange.close()
+            break
+          }
+          try {
+            const decoder = new TextDecoder('utf-8')
+            const str = decoder.decode(value, { stream: true })
+            if (str && str.startsWith('data:')) {
+              // console.log(JSON?.parse(str.replace('data:', '')))
+              const content = JSON?.parse(str.replace('data:', ''))?.content
+              if (content) {
+                chatMange.append(content)
+              }
+            }
+          } catch (e) {}
         }
       }
     })