550 lines
14 KiB
Vue
550 lines
14 KiB
Vue
<template>
|
||
<div class="database-container layout-container">
|
||
<HeaderComponent title="文档知识库" :loading="state.loading">
|
||
<template #actions>
|
||
<a-button type="primary" @click="state.openNewDatabaseModel=true">
|
||
新建知识库
|
||
</a-button>
|
||
</template>
|
||
</HeaderComponent>
|
||
|
||
<a-modal :open="state.openNewDatabaseModel" title="新建知识库" @ok="createDatabase" @cancel="cancelCreateDatabase" class="new-database-modal" width="800px">
|
||
|
||
<!-- 知识库类型选择 -->
|
||
<h3>知识库类型<span style="color: var(--error-color)">*</span></h3>
|
||
<a-select v-model:value="newDatabase.kb_type" @change="handleKbTypeChange" style="width: 100%;" size="large">
|
||
<a-select-option v-for="(typeInfo, typeKey) in supportedKbTypes" :key="typeKey" :value="typeKey">
|
||
<div class="kb-type-option">
|
||
<div class="type-header">
|
||
<component :is="getKbTypeIcon(typeKey)" class="type-icon" />
|
||
<span class="type-title">{{ getKbTypeLabel(typeKey) }}</span>
|
||
</div>
|
||
<div class="type-desc">{{ typeInfo.description }}</div>
|
||
</div>
|
||
</a-select-option>
|
||
</a-select>
|
||
|
||
<!-- 类型说明 -->
|
||
<div class="kb-type-guide" v-if="newDatabase.kb_type">
|
||
<a-alert
|
||
:message="getKbTypeDescription(newDatabase.kb_type)"
|
||
:type="getKbTypeAlertType(newDatabase.kb_type)"
|
||
show-icon
|
||
style="margin: 12px 0;"
|
||
/>
|
||
</div>
|
||
|
||
<h3>知识库名称<span style="color: var(--error-color)">*</span></h3>
|
||
<a-input v-model:value="newDatabase.name" placeholder="新建知识库名称" size="large" />
|
||
|
||
<h3>嵌入模型</h3>
|
||
<a-select v-model:value="newDatabase.embed_model_name" :options="embedModelOptions" style="width: 100%;" size="large" />
|
||
<!-- 根据类型显示不同配置 -->
|
||
<div v-if="newDatabase.kb_type === 'chroma' || newDatabase.kb_type === 'milvus'" class="chunk-config">
|
||
<h3>分块配置</h3>
|
||
<div class="chunk-params">
|
||
<div class="param-row">
|
||
<label>分块大小：</label>
|
||
<a-input-number
|
||
v-model:value="newDatabase.chunk_size"
|
||
:min="100"
|
||
:max="5000"
|
||
:step="100"
|
||
style="width: 120px;"
|
||
/>
|
||
<span class="param-hint">每个文本片段的最大字符数（100-5000）</span>
|
||
</div>
|
||
<div class="param-row">
|
||
<label>重叠长度：</label>
|
||
<a-input-number
|
||
v-model:value="newDatabase.chunk_overlap"
|
||
:min="0"
|
||
:max="500"
|
||
:step="50"
|
||
style="width: 120px;"
|
||
/>
|
||
<span class="param-hint">相邻片段间的重叠字符数（0-500）</span>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<h3 style="margin-top: 20px;">知识库描述</h3>
|
||
<p style="color: var(--gray-700); font-size: 14px;">在智能体流程中，这里的描述会作为工具的描述。智能体会根据知识库的标题和描述来选择合适的工具。所以这里描述的越详细，智能体越容易选择到合适的工具。</p>
|
||
<a-textarea
|
||
v-model:value="newDatabase.description"
|
||
placeholder="新建知识库描述"
|
||
:auto-size="{ minRows: 5, maxRows: 10 }"
|
||
/>
|
||
<template #footer>
|
||
<a-button key="back" @click="cancelCreateDatabase">取消</a-button>
|
||
<a-button key="submit" type="primary" :loading="state.creating" @click="createDatabase">创建</a-button>
|
||
</template>
|
||
</a-modal>
|
||
<div class="databases">
|
||
<div class="new-database dbcard" @click="state.openNewDatabaseModel=true">
|
||
<div class="top">
|
||
<div class="icon"><BookPlus /></div>
|
||
<div class="info">
|
||
<h3>新建知识库</h3>
|
||
</div>
|
||
</div>
|
||
<p>导入您自己的文本数据或通过Webhook实时写入数据以增强 LLM 的上下文。</p>
|
||
</div>
|
||
<div
|
||
v-for="database in databases"
|
||
:key="database.db_id"
|
||
class="database dbcard"
|
||
@click="navigateToDatabase(database.db_id)">
|
||
<div class="top">
|
||
<div class="icon">
|
||
<component :is="getKbTypeIcon(database.kb_type || 'lightrag')" />
|
||
</div>
|
||
<div class="info">
|
||
<h3>{{ database.name }}</h3>
|
||
<p><span>{{ database.files ? Object.keys(database.files).length : 0 }} 文件</span></p>
|
||
</div>
|
||
</div>
|
||
<a-tooltip :title="database.description || '暂无描述'">
|
||
<p class="description">{{ database.description || '暂无描述' }}</p>
|
||
</a-tooltip>
|
||
<div class="tags">
|
||
<a-tag color="blue" v-if="database.embed_info?.name">{{ database.embed_info.name }}</a-tag>
|
||
<a-tag color="green" v-if="database.embed_info?.dimension">{{ database.embed_info.dimension }}</a-tag>
|
||
<a-tag
|
||
:color="getKbTypeColor(database.kb_type || 'lightrag')"
|
||
class="kb-type-tag"
|
||
size="small"
|
||
>
|
||
{{ getKbTypeLabel(database.kb_type || 'lightrag') }}
|
||
</a-tag>
|
||
</div>
|
||
<!-- <button @click="deleteDatabase(database.collection_name)">删除</button> -->
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</template>
|
||
|
||
<script setup>
|
||
import { ref, onMounted, reactive, watch, computed } from 'vue'
|
||
import { useRouter, useRoute } from 'vue-router';
|
||
import { useConfigStore } from '@/stores/config';
|
||
import { message } from 'ant-design-vue'
|
||
import { ReadFilled, DatabaseOutlined, ThunderboltOutlined } from '@ant-design/icons-vue'
|
||
import { BookPlus, Database, Zap } from 'lucide-vue-next';
|
||
import { databaseApi, typeApi } from '@/apis/knowledge_api';
|
||
import HeaderComponent from '@/components/HeaderComponent.vue';
|
||
|
||
const route = useRoute()
|
||
const router = useRouter()
|
||
const databases = ref([])
|
||
const configStore = useConfigStore()
|
||
|
||
const state = reactive({
|
||
loading: false,
|
||
creating: false,
|
||
openNewDatabaseModel: false,
|
||
})
|
||
|
||
const embedModelOptions = computed(() => {
|
||
return Object.keys(configStore.config?.embed_model_names || {}).map(key => ({
|
||
label: `${key} (${configStore.config?.embed_model_names[key]?.dimension})`,
|
||
value: key,
|
||
}))
|
||
})
|
||
|
||
const emptyEmbedInfo = {
|
||
name: '',
|
||
description: '',
|
||
embed_model_name: configStore.config?.embed_model,
|
||
kb_type: 'lightrag', // 默认为 LightRAG
|
||
// Vector 知识库特有配置
|
||
chunk_size: 1000,
|
||
chunk_overlap: 200,
|
||
}
|
||
|
||
const newDatabase = reactive({
|
||
...emptyEmbedInfo,
|
||
})
|
||
|
||
// 支持的知识库类型
|
||
const supportedKbTypes = ref({})
|
||
|
||
// 加载支持的知识库类型
|
||
const loadSupportedKbTypes = async () => {
|
||
try {
|
||
const data = await typeApi.getKnowledgeBaseTypes()
|
||
supportedKbTypes.value = data.kb_types
|
||
console.log('支持的知识库类型:', supportedKbTypes.value)
|
||
} catch (error) {
|
||
console.error('加载知识库类型失败:', error)
|
||
// 如果加载失败，设置默认类型
|
||
supportedKbTypes.value = {
|
||
lightrag: {
|
||
description: "基于图检索的知识库，支持实体关系构建和复杂查询",
|
||
class_name: "LightRagKB"
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
const loadDatabases = () => {
|
||
state.loading = true
|
||
// loadGraph()
|
||
databaseApi.getDatabases()
|
||
.then(data => {
|
||
console.log(data)
|
||
databases.value = data.databases
|
||
state.loading = false
|
||
})
|
||
.catch(error => {
|
||
console.error('加载数据库列表失败:', error);
|
||
if (error.message.includes('权限')) {
|
||
message.error('需要管理员权限访问知识库')
|
||
}
|
||
state.loading = false
|
||
})
|
||
}
|
||
|
||
const resetNewDatabase = () => {
|
||
Object.assign(newDatabase, { ...emptyEmbedInfo })
|
||
}
|
||
|
||
const cancelCreateDatabase = () => {
|
||
state.openNewDatabaseModel = false
|
||
}
|
||
|
||
// 知识库类型相关工具方法
|
||
const getKbTypeLabel = (type) => {
|
||
const labels = {
|
||
lightrag: 'LightRAG',
|
||
chroma: 'Chroma',
|
||
milvus: 'Milvus'
|
||
}
|
||
return labels[type] || type
|
||
}
|
||
|
||
const getKbTypeIcon = (type) => {
|
||
const icons = {
|
||
lightrag: Database,
|
||
chroma: Zap,
|
||
milvus: ThunderboltOutlined
|
||
}
|
||
return icons[type] || Database
|
||
}
|
||
|
||
const getKbTypeDescription = (type) => {
|
||
const descriptions = {
|
||
lightrag: '🔥 图结构索引 • 智能查询 • 关系挖掘 • 复杂推理',
|
||
chroma: '⚡ 轻量向量 • 快速开发 • 本地部署 • 简单易用',
|
||
milvus: '🚀 生产级 • 高性能 • 分布式 • 企业级部署'
|
||
}
|
||
return descriptions[type] || ''
|
||
}
|
||
|
||
const getKbTypeAlertType = (type) => {
|
||
const types = {
|
||
lightrag: 'info',
|
||
chroma: 'success',
|
||
milvus: 'warning'
|
||
}
|
||
return types[type] || 'info'
|
||
}
|
||
|
||
const getKbTypeColor = (type) => {
|
||
const colors = {
|
||
lightrag: 'purple',
|
||
chroma: 'orange',
|
||
milvus: 'red'
|
||
}
|
||
return colors[type] || 'blue'
|
||
}
|
||
|
||
// 处理知识库类型改变
|
||
const handleKbTypeChange = (type) => {
|
||
console.log('知识库类型改变:', type)
|
||
// 可以在这里根据类型设置默认值
|
||
if (type === 'chroma' || type === 'milvus') {
|
||
newDatabase.chunk_size = 1000
|
||
newDatabase.chunk_overlap = 200
|
||
}
|
||
}
|
||
|
||
const createDatabase = () => {
|
||
if (!newDatabase.name?.trim()) {
|
||
message.error('数据库名称不能为空')
|
||
return
|
||
}
|
||
|
||
if (!newDatabase.kb_type) {
|
||
message.error('请选择知识库类型')
|
||
return
|
||
}
|
||
|
||
// 向量类型的额外验证（Chroma 和 Milvus）
|
||
if (newDatabase.kb_type === 'chroma' || newDatabase.kb_type === 'milvus') {
|
||
if (!newDatabase.chunk_size || newDatabase.chunk_size < 100) {
|
||
message.error('分块大小不能小于100')
|
||
return
|
||
}
|
||
if (newDatabase.chunk_overlap < 0) {
|
||
message.error('重叠长度不能小于0')
|
||
return
|
||
}
|
||
}
|
||
|
||
state.creating = true
|
||
|
||
const requestData = {
|
||
database_name: newDatabase.name.trim(),
|
||
description: newDatabase.description?.trim() || '',
|
||
embed_model_name: newDatabase.embed_model_name || configStore.config.embed_model,
|
||
kb_type: newDatabase.kb_type,
|
||
}
|
||
|
||
// 添加类型特有的配置
|
||
if (newDatabase.kb_type === 'chroma' || newDatabase.kb_type === 'milvus') {
|
||
requestData.extra_config = {
|
||
chunk_size: newDatabase.chunk_size,
|
||
chunk_overlap: newDatabase.chunk_overlap,
|
||
}
|
||
}
|
||
|
||
databaseApi.createDatabase(requestData)
|
||
.then(data => {
|
||
console.log('创建成功:', data)
|
||
loadDatabases()
|
||
resetNewDatabase()
|
||
message.success('创建成功')
|
||
})
|
||
.catch(error => {
|
||
console.error('创建数据库失败:', error)
|
||
message.error(error.message || '创建失败')
|
||
})
|
||
.finally(() => {
|
||
state.creating = false
|
||
state.openNewDatabaseModel = false
|
||
})
|
||
}
|
||
|
||
const navigateToDatabase = (databaseId) => {
|
||
router.push({ path: `/database/${databaseId}` });
|
||
};
|
||
|
||
watch(() => route.path, (newPath, oldPath) => {
|
||
if (newPath === '/database') {
|
||
loadDatabases();
|
||
}
|
||
});
|
||
|
||
onMounted(() => {
|
||
loadSupportedKbTypes()
|
||
loadDatabases()
|
||
})
|
||
|
||
</script>
|
||
|
||
<style lang="less" scoped>
|
||
.new-database-modal {
|
||
.kb-type-guide {
|
||
margin: 12px 0;
|
||
}
|
||
|
||
.chunk-config {
|
||
margin-top: 16px;
|
||
padding: 12px 16px;
|
||
background-color: #fafafa;
|
||
border-radius: 6px;
|
||
border: 1px solid #f0f0f0;
|
||
|
||
h3 {
|
||
margin-top: 0;
|
||
margin-bottom: 12px;
|
||
color: var(--gray-800);
|
||
}
|
||
|
||
.chunk-params {
|
||
display: flex;
|
||
flex-direction: column;
|
||
gap: 12px;
|
||
|
||
.param-row {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 12px;
|
||
|
||
label {
|
||
min-width: 80px;
|
||
font-weight: 500;
|
||
color: var(--gray-700);
|
||
}
|
||
|
||
.param-hint {
|
||
font-size: 12px;
|
||
color: var(--gray-500);
|
||
margin-left: 8px;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
.database-container {
|
||
.databases {
|
||
.database {
|
||
.top {
|
||
.info {
|
||
h3 {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 8px;
|
||
flex-wrap: wrap;
|
||
|
||
.kb-type-tag {
|
||
margin-left: auto;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
.database-actions, .document-actions {
|
||
margin-bottom: 20px;
|
||
}
|
||
.databases {
|
||
padding: 20px;
|
||
display: grid;
|
||
grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
|
||
gap: 16px;
|
||
|
||
.new-database {
|
||
background-color: #F0F3F4;
|
||
}
|
||
}
|
||
|
||
.database, .graphbase {
|
||
background-color: white;
|
||
box-shadow: 0px 1px 2px 0px rgba(16,24,40,.06),0px 1px 3px 0px rgba(16,24,40,.1);
|
||
border: 2px solid white;
|
||
transition: box-shadow 0.2s ease-in-out;
|
||
|
||
&:hover {
|
||
box-shadow: 0px 4px 6px -2px rgba(16,24,40,.03),0px 12px 16px -4px rgba(16,24,40,.08);
|
||
}
|
||
}
|
||
|
||
.dbcard, .database {
|
||
width: 100%;
|
||
padding: 10px;
|
||
border-radius: 12px;
|
||
height: 160px;
|
||
padding: 20px;
|
||
cursor: pointer;
|
||
|
||
.top {
|
||
display: flex;
|
||
align-items: center;
|
||
height: 50px;
|
||
margin-bottom: 10px;
|
||
|
||
.icon {
|
||
width: 50px;
|
||
height: 50px;
|
||
font-size: 28px;
|
||
margin-right: 10px;
|
||
display: flex;
|
||
justify-content: center;
|
||
align-items: center;
|
||
background-color: #F5F8FF;
|
||
border-radius: 8px;
|
||
border: 1px solid #E0EAFF;
|
||
color: var(--main-color);
|
||
}
|
||
|
||
.info {
|
||
h3, p {
|
||
margin: 0;
|
||
color: black;
|
||
}
|
||
|
||
h3 {
|
||
font-size: 16px;
|
||
font-weight: bold;
|
||
}
|
||
|
||
p {
|
||
color: var(--gray-900);
|
||
font-size: small;
|
||
}
|
||
}
|
||
}
|
||
|
||
.description {
|
||
color: var(--gray-900);
|
||
overflow: hidden;
|
||
display: -webkit-box;
|
||
line-clamp: 1;
|
||
-webkit-line-clamp: 1;
|
||
-webkit-box-orient: vertical;
|
||
text-overflow: ellipsis;
|
||
margin-bottom: 10px;
|
||
}
|
||
}
|
||
|
||
.database-empty {
|
||
display: flex;
|
||
justify-content: center;
|
||
align-items: center;
|
||
height: 100%;
|
||
flex-direction: column;
|
||
color: var(--gray-900);
|
||
}
|
||
|
||
.database-container {
|
||
padding: 0;
|
||
}
|
||
|
||
.new-database-modal {
|
||
h3 {
|
||
margin-top: 10px;
|
||
}
|
||
}
|
||
</style>
|
||
|
||
<!-- 为了解决ant-select下拉选项中图标和文本对齐问题，需要使用非scoped样式 -->
|
||
<style lang="less">
|
||
/* 知识库类型选项样式 */
|
||
.kb-type-option {
|
||
.type-header {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 8px;
|
||
|
||
.type-icon {
|
||
width: 16px;
|
||
height: 16px;
|
||
flex-shrink: 0;
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
}
|
||
|
||
.type-title {
|
||
font-weight: 500;
|
||
}
|
||
}
|
||
|
||
.type-desc {
|
||
font-size: 12px;
|
||
color: #666;
|
||
margin-left: 24px;
|
||
margin-top: 2px;
|
||
}
|
||
}
|
||
|
||
/* 确保选中项也正确对齐 */
|
||
.ant-select-selection-item .kb-type-option .type-header {
|
||
align-items: center;
|
||
}
|
||
</style>
|