diff --git a/ui/src/components/ai-chat/component/chat-input-operate/index.vue b/ui/src/components/ai-chat/component/chat-input-operate/index.vue
index e616d0d68..581cf44d1 100644
--- a/ui/src/components/ai-chat/component/chat-input-operate/index.vue
+++ b/ui/src/components/ai-chat/component/chat-input-operate/index.vue
@@ -271,11 +271,15 @@
             <el-button
               text
               class="sent-button"
-              :disabled="isDisabledChat || loading"
+              :disabled="isDisabledChat || loading || !uploadLoading"
               @click="sendChatHandle"
             >
-              <img v-show="isDisabledChat || loading" src="@/assets/icon_send.svg" alt="" />
-              <SendIcon v-show="!isDisabledChat && !loading" />
+              <img
+                v-show="isDisabledChat || loading || uploadLoading"
+                src="@/assets/icon_send.svg"
+                alt=""
+              />
+              <SendIcon v-show="!isDisabledChat && !loading && !uploadLoading" />
             </el-button>
           </template>
         </div>
@@ -777,7 +781,7 @@ function sendChatHandle(event?: any) {
   if (!event?.ctrlKey && !event?.shiftKey && !event?.altKey && !event?.metaKey) {
     // 如果没有按下组合键，则会阻止默认事件
     event?.preventDefault()
-    if (!isDisabledChat.value && !props.loading && !event?.isComposing) {
+    if (!isDisabledChat.value && !props.loading && !event?.isComposing && !uploadLoading.value) {
       if (inputValue.value.trim()) {
         autoSendMessage()
       }
diff --git a/ui/src/components/ai-chat/component/knowledge-source-component/ParagraphCard.vue b/ui/src/components/ai-chat/component/knowledge-source-component/ParagraphCard.vue
index 0ef5a34ab..7ed71cd21 100644
--- a/ui/src/components/ai-chat/component/knowledge-source-component/ParagraphCard.vue
+++ b/ui/src/components/ai-chat/component/knowledge-source-component/ParagraphCard.vue
@@ -3,7 +3,7 @@
     shadow="never"
     :title="index + 1 + '.' + data.title || '-'"
     class="paragraph-source-card cursor mb-8 paragraph-source-card-height"
-    :style="{ 'height': data?.document_name?.trim() ? '300px' : '260px' }"
+    :style="{ height: data?.document_name?.trim() ? '300px' : '260px' }"
     :class="data.is_active ? '' : 'disabled'"
     :showIcon="false"
   >
@@ -26,22 +26,23 @@
       >
         <el-text class="flex align-center item">
           <img :src="getImgUrl(data?.document_name?.trim())" alt="" width="20" class="mr-4" />
-
-          <template v-if="meta?.source_url">
-            <a
-              :href="getNormalizedUrl(meta?.source_url)"
-              target="_blank"
-              class="ellipsis-1 break-all"
-              :title="data?.document_name?.trim()"
-            >
-              {{ data?.document_name?.trim() }}
-            </a>
-          </template>
-          <template v-else>
-            <span class="ellipsis-1 break-all" :title="data?.document_name?.trim()">
-              {{ data?.document_name?.trim() }}
-            </span>
-          </template>
+          <div class="ml-8">
+            <div class="ml-4" v-if="data?.meta?.source_file_id || data?.meta?.source_url">
+              <a
+                :href="getFileUrl(data?.meta?.source_file_id) || data?.meta?.source_url"
+                target="_blank"
+                class="ellipsis-1"
+                :title="data?.document_name?.trim()"
+              >
+                <span :title="data?.document_name?.trim()">{{ data?.document_name }}</span>
+              </a>
+            </div>
+            <div v-else @click="infoMessage">
+              <span class="ellipsis-1 break-all" :title="data?.document_name?.trim()">
+                {{ data?.document_name?.trim() }}
+              </span>
+            </div>
+          </div>
         </el-text>
       </el-card>
       <div class="flex align-center border-t" style="padding: 12px 0 8px">
@@ -54,9 +55,10 @@
   </CardBox>
 </template>
 <script setup lang="ts">
-import { getImgUrl, getNormalizedUrl } from '@/utils/common'
+import { getImgUrl, getFileUrl } from '@/utils/common'
 import { computed } from 'vue'
-
+import { MsgInfo } from '@/utils/message'
+import { t } from '@/locales'
 const props = defineProps({
   data: {
     type: Object,
@@ -85,6 +87,9 @@ const parsedMeta = computed(() => {
 })
 
 const meta = computed(() => (isMetaObject.value ? props.data.meta : parsedMeta.value))
+function infoMessage() {
+  MsgInfo(t('chat.noDocument'))
+}
 </script>
 <style lang="scss" scoped>
 // .paragraph-source-card-height {
diff --git a/ui/src/components/ai-chat/component/knowledge-source-component/index.vue b/ui/src/components/ai-chat/component/knowledge-source-component/index.vue
index fd6c76002..9f504ec0a 100644
--- a/ui/src/components/ai-chat/component/knowledge-source-component/index.vue
+++ b/ui/src/components/ai-chat/component/knowledge-source-component/index.vue
@@ -32,7 +32,10 @@
                   >
                     <p>{{ item && item?.document_name }}</p>
                   </div>
-                  <div class="ml-8" v-else>
+                  <div
+                    class="ml-4"
+                    v-else-if="item?.meta?.source_file_id || item?.meta?.source_url"
+                  >
                     <a
                       :href="getFileUrl(item?.meta?.source_file_id) || item?.meta?.source_url"
                       target="_blank"
@@ -42,6 +45,11 @@
                       <span :title="item?.document_name?.trim()">{{ item?.document_name }}</span>
                     </a>
                   </div>
+                  <div v-else @click="infoMessage">
+                    <span class="ellipsis-1 break-all" :title="data?.document_name?.trim()">
+                      {{ data?.document_name?.trim() }}
+                    </span>
+                  </div>
                 </div>
               </div>
             </el-card>
@@ -121,6 +129,7 @@ import ParagraphSourceContent from './ParagraphSourceContent.vue'
 import { arraySort } from '@/utils/array'
 import { getImgUrl, getFileUrl } from '@/utils/common'
 import { t } from '@/locales'
+import { MsgInfo } from '@/utils/message'
 const props = defineProps({
   data: {
     type: Object,
@@ -157,6 +166,10 @@ const dialogTitle = ref('')
 const currentComponent = shallowRef<any>(null)
 const currentChatDetail = ref<any>(null)
 const dialogType = ref('')
+
+function infoMessage() {
+  MsgInfo(t('chat.noDocument'))
+}
 function openParagraph(row: any, id?: string) {
   dialogTitle.value = t('chat.KnowledgeSource.title')
   const obj = cloneDeep(row)
diff --git a/ui/src/locales/lang/en-US/ai-chat.ts b/ui/src/locales/lang/en-US/ai-chat.ts
index 06abb6853..a8f620a98 100644
--- a/ui/src/locales/lang/en-US/ai-chat.ts
+++ b/ui/src/locales/lang/en-US/ai-chat.ts
@@ -13,6 +13,7 @@ export default {
   userInput: 'User Input',
   quote: 'Quote',
   download: 'Click to Download',
+  noDocument: 'Original Document Not Found',
   passwordValidator: {
     title: 'Enter Password to Access',
     errorMessage1: 'Password cannot be empty',
diff --git a/ui/src/locales/lang/zh-CN/ai-chat.ts b/ui/src/locales/lang/zh-CN/ai-chat.ts
index e058b618d..97b71513d 100644
--- a/ui/src/locales/lang/zh-CN/ai-chat.ts
+++ b/ui/src/locales/lang/zh-CN/ai-chat.ts
@@ -17,6 +17,7 @@ export default {
   quote: '引用',
   download: '点击下载文件',
   transcribing: '转文字中',
+  noDocument: '原文档不存在',
   passwordValidator: {
     title: '请输入密码打开链接',
     errorMessage1: '密码不能为空',
@@ -94,7 +95,7 @@ export default {
     referenceParagraph: '引用分段',
     consume: '消耗tokens',
     consumeTime: '耗时',
-    noSource: '没有检索到知识来源'
+    noSource: '没有检索到知识来源',
   },
   paragraphSource: {
     title: '知识库引用',
diff --git a/ui/src/locales/lang/zh-Hant/ai-chat.ts b/ui/src/locales/lang/zh-Hant/ai-chat.ts
index 66e0b8b02..1f8222b8a 100644
--- a/ui/src/locales/lang/zh-Hant/ai-chat.ts
+++ b/ui/src/locales/lang/zh-Hant/ai-chat.ts
@@ -13,6 +13,7 @@ export default {
   userInput: '用戶輸入',
   quote: '引用',
   download: '點擊下載文件',
+  noDocument: '原文檔不存在',
   passwordValidator: {
     title: '請輸入密碼打開連結',
     errorMessage1: '密碼不能為空',
@@ -101,7 +102,7 @@ export default {
     historyRecord: '歷史記錄',
     currentChat: '本次對話',
     AiResponse: 'AI 回答',
-    knowedMessage: '已知資訊'
+    knowedMessage: '已知資訊',
   },
   editTitle: '編輯標題',
 }