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<template>
<el-dialog
v-model="visible"
title="文档分段管理"
width="1200px"
:close-on-click-modal="false"
class="segment-dialog"
>
<!-- 统计信息卡片 -->
<div class="segment-stats">
<div class="stat-item">
<div class="stat-label">总分段数</div>
<div class="stat-value">{{ totalSegments }}</div>
</div>
<div class="stat-item">
<div class="stat-label">总字数</div>
<div class="stat-value">{{ totalWords }}</div>
</div>
<div class="stat-item">
<div class="stat-label"> Tokens</div>
<div class="stat-value">{{ totalTokens }}</div>
</div>
</div>
<!-- 分段列表 -->
<div class="segment-list" v-loading="loading">
<div
v-for="(segment, index) in segments"
:key="segment.id"
class="segment-item"
>
<div class="segment-header">
<span class="segment-index">分段 {{ index + 1 }}</span>
<span class="segment-info">
{{ segment.word_count }} · {{ segment.tokens }} tokens
</span>
<div class="segment-actions">
<el-button
size="small"
@click="editSegment(segment)"
:icon="Edit"
>
编辑
</el-button>
<el-button
size="small"
type="danger"
@click="deleteSegment(segment)"
:icon="Delete"
>
删除
</el-button>
</div>
</div>
<!-- 分段内容显示/编辑 -->
<div class="segment-content">
<div v-if="editingSegmentId === segment.id" class="segment-editor">
<el-input
v-model="editingContent"
type="textarea"
:rows="6"
placeholder="编辑分段内容"
/>
<div class="editor-actions">
<el-button size="small" @click="cancelEdit">取消</el-button>
<el-button
size="small"
type="primary"
@click="saveSegment(segment)"
:loading="saving"
>
保存
</el-button>
</div>
</div>
<div v-else class="segment-text">
{{ segment.content }}
</div>
</div>
<!-- 关键词标签 -->
<div class="segment-keywords" v-if="segment.parentKeywords?.length">
<el-tag
v-for="keyword in segment.parentKeywords"
:key="keyword"
size="small"
style="margin-right: 8px;"
>
{{ keyword }}
</el-tag>
</div>
</div>
<!-- 空状态 -->
<div v-if="!loading && segments.length === 0" class="empty-state">
<p>暂无分段数据</p>
</div>
</div>
<!-- 底部操作栏 -->
<template #footer>
<div class="dialog-footer">
<el-button @click="visible = false">关闭</el-button>
<el-button type="primary" @click="showAddSegment" :icon="Plus">
添加分段
</el-button>
</div>
</template>
<!-- 添加分段对话框 -->
<el-dialog
v-model="addDialogVisible"
title="添加新分段"
width="600px"
append-to-body
>
<el-form label-position="top">
<el-form-item label="选择父分段(可选)">
<el-select
v-model="selectedParentSegment"
placeholder="选择一个分段作为父级"
style="width: 100%"
clearable
>
<el-option
v-for="(seg, idx) in segments"
:key="seg.id"
:label="`分段 ${idx + 1}: ${seg.content.substring(0, 30)}...`"
:value="seg.parentSegmentId"
/>
</el-select>
</el-form-item>
<el-form-item label="分段内容" required>
<el-input
v-model="newSegmentContent"
type="textarea"
:rows="8"
placeholder="请输入分段内容"
/>
</el-form-item>
</el-form>
<template #footer>
<el-button @click="addDialogVisible = false">取消</el-button>
<el-button
type="primary"
@click="createNewSegment"
:loading="creating"
>
创建
</el-button>
</template>
</el-dialog>
</el-dialog>
</template>
<script setup lang="ts">
import { ref, computed, watch } from 'vue';
import { ElMessage, ElMessageBox } from 'element-plus';
import { Edit, Delete, Plus } from '@element-plus/icons-vue';
import { documentSegmentApi } from '../../../../../apis/ai';
defineOptions({
name: 'DocumentSegmentDialog'
});
interface Props {
/** 是否显示对话框 */
modelValue: boolean;
/** Dify数据集ID */
datasetId: string;
/** Dify文档ID */
documentId: string;
}
const props = defineProps<Props>();
const emit = defineEmits(['update:modelValue']);
// 对话框显示状态
const visible = computed({
get: () => props.modelValue,
set: (val) => emit('update:modelValue', val)
});
// 数据状态
const loading = ref(false);
const saving = ref(false);
const creating = ref(false);
const segments = ref<any[]>([]);
// 编辑状态
const editingSegmentId = ref<string | null>(null);
const editingContent = ref('');
// 添加分段状态
const addDialogVisible = ref(false);
const selectedParentSegment = ref<string>('');
const newSegmentContent = ref('');
// 统计信息
const totalSegments = computed(() => segments.value.length);
const totalWords = computed(() =>
segments.value.reduce((sum, seg) => sum + (seg.word_count || 0), 0)
);
const totalTokens = computed(() =>
segments.value.reduce((sum, seg) => sum + (seg.tokens || 0), 0)
);
// 监听对话框显示状态,加载数据
watch(visible, async (val) => {
if (val) {
await loadSegments();
}
});
/**
* 加载分段数据
*/
async function loadSegments() {
try {
loading.value = true;
// 使用辅助方法获取所有分段和子块
const allChunks = await documentSegmentApi.getAllSegmentsWithChunks(
props.datasetId,
props.documentId
);
segments.value = allChunks;
} catch (error: any) {
console.error('加载分段失败:', error);
ElMessage.error(error.message || '加载分段失败');
} finally {
loading.value = false;
}
}
/**
* 编辑分段
*/
function editSegment(segment: any) {
editingSegmentId.value = segment.id;
editingContent.value = segment.content;
}
/**
* 取消编辑
*/
function cancelEdit() {
editingSegmentId.value = null;
editingContent.value = '';
}
/**
* 保存分段
*/
async function saveSegment(segment: any) {
if (!editingContent.value.trim()) {
ElMessage.warning('分段内容不能为空');
return;
}
try {
saving.value = true;
const result = await documentSegmentApi.updateChildChunk(
props.datasetId,
props.documentId,
segment.segment_id,
segment.id,
editingContent.value
);
if (result.success && result.data?.data) {
// 更新本地数据
const index = segments.value.findIndex(s => s.id === segment.id);
if (index !== -1) {
segments.value[index] = {
...segments.value[index],
...result.data.data
};
}
ElMessage.success('保存成功');
cancelEdit();
}
} catch (error: any) {
console.error('保存分段失败:', error);
ElMessage.error(error.message || '保存失败');
} finally {
saving.value = false;
}
}
/**
* 删除分段
*/
async function deleteSegment(segment: any) {
try {
await ElMessageBox.confirm(
'确定要删除这个分段吗?此操作不可恢复。',
'警告',
{
confirmButtonText: '确定',
cancelButtonText: '取消',
type: 'warning'
}
);
const result = await documentSegmentApi.deleteChildChunk(
props.datasetId,
props.documentId,
segment.segment_id,
segment.id
);
if (result.success) {
segments.value = segments.value.filter(s => s.id !== segment.id);
ElMessage.success('删除成功');
}
} catch (error: any) {
if (error !== 'cancel') {
console.error('删除分段失败:', error);
ElMessage.error(error.message || '删除失败');
}
}
}
/**
* 显示添加分段对话框
*/
function showAddSegment() {
// 如果有分段,默认选择第一个作为父级
if (segments.value.length > 0) {
selectedParentSegment.value = segments.value[0].parentSegmentId;
}
addDialogVisible.value = true;
}
/**
* 创建新分段
*/
async function createNewSegment() {
if (!newSegmentContent.value.trim()) {
ElMessage.warning('请输入分段内容');
return;
}
if (!selectedParentSegment.value) {
ElMessage.warning('请选择一个父分段');
return;
}
try {
creating.value = true;
const result = await documentSegmentApi.createChildChunk(
props.datasetId,
props.documentId,
selectedParentSegment.value,
newSegmentContent.value
);
if (result.success && result.data?.data) {
ElMessage.success('创建成功');
addDialogVisible.value = false;
newSegmentContent.value = '';
selectedParentSegment.value = '';
// 重新加载列表
await loadSegments();
}
} catch (error: any) {
console.error('创建分段失败:', error);
ElMessage.error(error.message || '创建失败');
} finally {
creating.value = false;
}
}
</script>
<style lang="scss" scoped>
.segment-dialog {
:deep(.el-dialog) {
border-radius: 14px;
.el-dialog__header {
padding: 24px 24px 16px;
border-bottom: 1px solid #F3F3F5;
.el-dialog__title {
font-size: 18px;
font-weight: 500;
color: #101828;
letter-spacing: -0.02em;
}
}
.el-dialog__body {
padding: 24px;
background: #FAFAFA;
}
.el-dialog__footer {
padding: 16px 24px;
border-top: 1px solid #F3F3F5;
}
}
}
.segment-stats {
display: flex;
gap: 12px;
margin-bottom: 20px;
.stat-item {
flex: 1;
background: #FFFFFF;
border: 1px solid rgba(0, 0, 0, 0.1);
border-radius: 14px;
padding: 20px 16px;
text-align: center;
transition: all 0.2s;
&:hover {
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
transform: translateY(-2px);
}
.stat-label {
font-size: 14px;
font-weight: 400;
color: #4A5565;
margin-bottom: 8px;
letter-spacing: -0.01em;
}
.stat-value {
font-size: 28px;
font-weight: 400;
color: #101828;
letter-spacing: -0.02em;
}
}
}
.segment-list {
max-height: 520px;
overflow-y: auto;
padding-right: 4px;
/* 自定义滚动条 */
&::-webkit-scrollbar {
width: 6px;
}
&::-webkit-scrollbar-track {
background: transparent;
}
&::-webkit-scrollbar-thumb {
background: #D1D5DB;
border-radius: 3px;
&:hover {
background: #9CA3AF;
}
}
.segment-item {
background: #FFFFFF;
border: 1px solid rgba(0, 0, 0, 0.1);
border-radius: 14px;
padding: 16px;
margin-bottom: 12px;
transition: all 0.2s;
&:hover {
border-color: #E7000B;
box-shadow: 0 4px 12px rgba(231, 0, 11, 0.12);
}
&:last-child {
margin-bottom: 0;
}
}
.segment-header {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 12px;
gap: 12px;
.segment-index {
font-weight: 500;
color: #101828;
font-size: 14px;
letter-spacing: -0.01em;
white-space: nowrap;
}
.segment-info {
flex: 1;
font-size: 12px;
color: #6A7282;
letter-spacing: -0.01em;
white-space: nowrap;
}
.segment-actions {
display: flex;
gap: 8px;
:deep(.el-button) {
border-radius: 8px;
font-weight: 500;
letter-spacing: -0.01em;
padding: 5px 12px;
&.el-button--small {
font-size: 14px;
}
&.el-button--default {
background: #F3F3F5;
border-color: transparent;
color: #0A0A0A;
&:hover {
background: #E5E5E7;
border-color: transparent;
}
}
&.el-button--danger {
background: #FEF2F2;
border-color: transparent;
color: #DC2626;
&:hover {
background: #FEE2E2;
border-color: transparent;
}
}
}
}
}
.segment-content {
.segment-text {
padding: 12px;
background: #F9FAFB;
border: 1px solid transparent;
border-radius: 8px;
line-height: 1.6;
color: #4A5565;
font-size: 14px;
white-space: pre-wrap;
word-break: break-word;
letter-spacing: -0.01em;
}
.segment-editor {
:deep(.el-textarea) {
.el-textarea__inner {
background: #F3F3F5;
border: 1px solid transparent;
border-radius: 8px;
padding: 12px;
font-size: 14px;
line-height: 1.6;
color: #0A0A0A;
letter-spacing: -0.01em;
&:hover {
border-color: rgba(231, 0, 11, 0.2);
}
&:focus {
border-color: #E7000B;
background: #FFFFFF;
}
}
}
.editor-actions {
margin-top: 12px;
display: flex;
gap: 8px;
justify-content: flex-end;
:deep(.el-button) {
border-radius: 8px;
font-weight: 500;
letter-spacing: -0.01em;
&.el-button--default {
background: #F3F3F5;
border-color: transparent;
color: #0A0A0A;
&:hover {
background: #E5E5E7;
}
}
&.el-button--primary {
background: #E7000B;
border-color: #E7000B;
&:hover {
background: #C90009;
border-color: #C90009;
}
}
}
}
}
}
.segment-keywords {
margin-top: 12px;
display: flex;
flex-wrap: wrap;
gap: 8px;
:deep(.el-tag) {
background: #EFF6FF;
border: 1px solid transparent;
border-radius: 8px;
color: #1447E6;
font-size: 12px;
padding: 2px 8px;
height: 24px;
line-height: 20px;
}
}
.empty-state {
text-align: center;
padding: 80px 20px;
background: #FFFFFF;
border: 1px solid rgba(0, 0, 0, 0.1);
border-radius: 14px;
p {
font-size: 14px;
color: #6A7282;
margin: 0;
letter-spacing: -0.01em;
}
}
}
.dialog-footer {
display: flex;
justify-content: space-between;
align-items: center;
:deep(.el-button) {
border-radius: 8px;
font-weight: 500;
letter-spacing: -0.01em;
&.el-button--default {
background: #F3F3F5;
border-color: transparent;
color: #0A0A0A;
&:hover {
background: #E5E5E7;
}
}
&.el-button--primary {
background: #E7000B;
border-color: #E7000B;
&:hover {
background: #C90009;
border-color: #C90009;
}
}
}
}
/* 添加分段对话框样式 */
:deep(.el-dialog__wrapper) {
.el-dialog {
border-radius: 14px;
.el-form-item__label {
font-size: 14px;
font-weight: 500;
color: #0A0A0A;
letter-spacing: -0.01em;
}
.el-input__wrapper {
background: #F3F3F5;
border: 1px solid transparent;
border-radius: 8px;
box-shadow: none;
&:hover {
border-color: rgba(231, 0, 11, 0.2);
}
&.is-focus {
border-color: #E7000B;
background: #FFFFFF;
}
}
.el-textarea__inner {
background: #F3F3F5;
border: 1px solid transparent;
border-radius: 8px;
box-shadow: none;
&:hover {
border-color: rgba(231, 0, 11, 0.2);
}
&:focus {
border-color: #E7000B;
background: #FFFFFF;
}
}
.el-select {
.el-input__wrapper {
background: #F3F3F5;
}
}
}
}
</style>