feat: PDF Preview

apps/application/sql/list_knowledge_paragraph_by_paragraph_id.sql

@@ -3,7 +3,7 @@ SELECT
 	knowledge."name" AS "knowledge_name",
 	knowledge."type" AS "knowledge_type",
 	"document"."name" AS "document_name",
-	"document"."meta" AS "meta",
+	"document"."meta"::json AS "meta",
 	"document"."hit_handling_method" AS "hit_handling_method",
 	"document"."directly_return_similarity" as "directly_return_similarity"
 FROM

apps/knowledge/serializers/document.py

@@ -817,6 +817,7 @@ def get_paragraph_model(document_model, paragraph_list: List):
 
         @staticmethod
         def get_document_paragraph_model(knowledge_id, instance: Dict):
+            source_meta = {'source_file_id': instance.get('source_file_id')} if instance.get('source_file_id') else {}
             document_model = Document(
                 **{
                     'knowledge_id': knowledge_id,
@@ -826,7 +827,8 @@ def get_document_paragraph_model(knowledge_id, instance: Dict):
                         lambda x, y: x + y,
                         [len(p.get('content')) for p in instance.get('paragraphs', [])],
                         0),
-                    'meta': instance.get('meta') if instance.get('meta') is not None else {},
+                    'meta': {**instance.get('meta'), **source_meta} if instance.get(
+                        'meta') is not None else source_meta,
                     'type': instance.get('type') if instance.get('type') is not None else KnowledgeType.BASE
                 })
 

ui/src/components/ai-chat/component/answer-content/index.vue

@@ -9,7 +9,7 @@
         class="content"
         @mouseup="openControl"
         :style="{
-          'padding-right': showUserAvatar ? 'var(--padding-left)' : '0'
+          'padding-right': showUserAvatar ? 'var(--padding-left)' : '0',
         }"
       >
         <el-card shadow="always" class="mb-8 border-r-8" style="--el-card-padding: 6px 16px">
@@ -46,7 +46,7 @@
             :executionIsRightPanel="props.executionIsRightPanel"
             @open-execution-detail="emit('openExecutionDetail')"
             @openParagraph="emit('openParagraph')"
-            @openParagraphDocument="(val: string)=>emit('openParagraphDocument', val)"
+            @openParagraphDocument="(val: string) => emit('openParagraphDocument', val)"
             v-if="showSource(chatRecord) && index === chatRecord.answer_text_list.length - 1"
           />
         </el-card>
@@ -56,7 +56,7 @@
       class="content"
       :style="{
         'padding-left': showAvatar ? 'var(--padding-left)' : '0',
-        'padding-right': showUserAvatar ? 'var(--padding-left)' : '0'
+        'padding-right': showUserAvatar ? 'var(--padding-left)' : '0',
       }"
     >
       <OperationButton
@@ -92,7 +92,12 @@ const props = defineProps<{
 
 const { user } = useStore()
 
-const emit = defineEmits(['update:chatRecord', 'openExecutionDetail', 'openParagraph','openParagraphDocument'])
+const emit = defineEmits([
+  'update:chatRecord',
+  'openExecutionDetail',
+  'openParagraph',
+  'openParagraphDocument',
+])
 
 const showAvatar = computed(() => {
   return user.isEnterprise() ? props.application.show_avatar : true
@@ -130,8 +135,8 @@ const answer_text_list = computed(() => {
           chat_record_id: undefined,
           child_node: undefined,
           runtime_node_id: undefined,
-          reasoning_content: undefined
-        }
+          reasoning_content: undefined,
+        },
       ]
     } else if (item instanceof Array) {
       return item

ui/src/components/ai-chat/component/knowledge-source-component/ParagraphDocumentContent.vue

@@ -1,7 +1,18 @@
 <template>
-  <div>
-    TODO 内容
+  <div style="width: 100%; height: 100%">
+    <embed v-if="is_pdf" style="width: 100%; height: 100%" :src="pdfSrc" />
   </div>
 </template>
 
-<script setup lang="ts"></script>
+<script setup lang="ts">
+import { computed } from 'vue'
+const props = defineProps<{
+  detail?: any
+}>()
+const is_pdf = computed(() => {
+  return props.detail?.meta?.source_file_id
+})
+const pdfSrc = computed(() => {
+  return `${window.MaxKB.prefix}/oss/file/${props.detail?.meta?.source_file_id}`
+})
+</script>

ui/src/components/ai-chat/component/knowledge-source-component/index.vue

@@ -17,7 +17,12 @@
               <div class="flex-between">
                 <div class="flex align-center">
                   <img :src="getImgUrl(item && item?.document_name)" alt="" width="24" />
-                  <div class="ml-4 ellipsis-1" :title="item?.document_name" v-if="!item.source_url" @click="openParagraphDocument(item)">
+                  <div
+                    class="ml-4 ellipsis-1"
+                    :title="item?.document_name"
+                    v-if="!item.source_url"
+                    @click="openParagraphDocument(item)"
+                  >
                     <p>{{ item && item?.document_name }}</p>
                   </div>
                   <div class="ml-8" v-else>
@@ -101,7 +106,7 @@ const props = defineProps({
   },
 })
 
-const emit = defineEmits(['openExecutionDetail', 'openParagraph','openParagraphDocument'])
+const emit = defineEmits(['openExecutionDetail', 'openParagraph', 'openParagraphDocument'])
 
 const dialogVisible = ref(false)
 const dialogTitle = ref('')
@@ -134,9 +139,10 @@ function openExecutionDetail(row: any) {
 }
 function openParagraphDocument(row: any) {
   if (props.executionIsRightPanel) {
-    emit('openParagraphDocument',row)
+    emit('openParagraphDocument', row)
     return
   }
+
   currentComponent.value = ParagraphDocumentContent
   dialogTitle.value = row.document_name
   currentChatDetail.value = row

ui/src/views/chat/pc/index.vue

@@ -33,7 +33,7 @@
               <h4 v-show="!isPcCollapse">{{ applicationDetail?.name }}</h4>
             </div>
             <el-button
-              size="large" 
+              size="large"
               type="primary"
               plain
               v-show="!isPcCollapse"
@@ -301,7 +301,7 @@
                 :detail="executionDetail"
                 :type="applicationDetail?.type"
               />
-              <ParagraphDocumentContent v-else />
+              <ParagraphDocumentContent :detail="rightPanelDetail" v-else />
             </div>
           </el-splitter-panel>
         </el-splitter>
@@ -609,6 +609,7 @@ function openParagraphDocument(detail: any, row: any) {
   rightPanelTitle.value = row.document_name
   rightPanelType.value = 'paragraphDocument'
   rightPanelSize.value = 400
+  rightPanelDetail.value = row
 }
 
 function closeExecutionDetail() {
@@ -716,11 +717,11 @@ function closeExecutionDetail() {
 
     .add-button {
       border: 1px solid var(--el-color-primary);
-      background-color: #3370FF1A;
-      color: #3370FF;
+      background-color: #3370ff1a;
+      color: #3370ff;
       font-weight: 500;
       &:hover {
-        background-color: #3370FF33;
+        background-color: #3370ff33;
       }
     }
 
@@ -799,12 +800,13 @@ function closeExecutionDetail() {
 }
 
 .chat-pc-popper {
-  background: linear-gradient(187.61deg, rgba(235, 241, 255, 0.5) 39.6%, rgba(231, 249, 255, 0.5) 94.3%),
-        #eef1f4 !important;
+  background:
+    linear-gradient(187.61deg, rgba(235, 241, 255, 0.5) 39.6%, rgba(231, 249, 255, 0.5) 94.3%),
+    #eef1f4 !important;
   .el-menu {
     background: transparent;
   }
-        .el-menu-item-group__title {
+  .el-menu-item-group__title {
     padding-bottom: 16px;
     font-weight: 500;
     color: var(--app-text-color-secondary);
@@ -820,7 +822,7 @@ function closeExecutionDetail() {
     }
     &.is-active {
       background-color: #ffffff;
-      
+
       color: var(--el-text-color-primary);
       & > div {
         font-weight: 500;