433 lines
13 KiB
Vue
433 lines
13 KiB
Vue
<template>
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<div ref="processRef" class="process-block" :class="{ 'is-streaming': streaming }">
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<!-- 流式加载：还没有任何步骤时 -->
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<div v-if="streaming && processItems.length === 0" class="streaming-placeholder">
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<div class="streaming-icon">
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<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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<path d="M9.663 17h4.673M12 3v1m6.364 1.636l-.707.707M21 12h-1M4 12H3m3.343-5.657l-.707-.707m2.828 9.9a5 5 0 117.072 0l-.548.547A3.374 3.374 0 0014 18.469V19a2 2 0 11-4 0v-.531c0-.895-.356-1.754-.988-2.386l-.548-.547z"/>
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</svg>
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</div>
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<span class="streaming-text">正在思考中<span class="dots">...</span></span>
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</div>
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<!-- 按序渲染步骤 -->
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<template v-else>
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<template v-for="item in processItems" :key="item.key">
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<!-- 思考过程 -->
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<div v-if="item.type === 'thinking'" class="step-item thinking">
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<div class="step-header" @click="toggleItem(item.key)">
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<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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<path d="M9.663 17h4.673M12 3v1m6.364 1.636l-.707.707M21 12h-1M4 12H3m3.343-5.657l-.707-.707m2.828 9.9a5 5 0 117.072 0l-.548.547A3.374 3.374 0 0014 18.469V19a2 2 0 11-4 0v-.531c0-.895-.356-1.754-.988-2.386l-.548-.547z"/>
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</svg>
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<span class="step-label">思考过程</span>
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<span v-if="item.summary" class="step-brief">{{ item.summary }}</span>
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<svg class="arrow" :class="{ open: expandedKeys[item.key] }" width="10" height="10" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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<polyline points="6 9 12 15 18 9"></polyline>
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</svg>
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</div>
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<div v-if="expandedKeys[item.key]" class="step-content">
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<div class="thinking-text">{{ item.content }}</div>
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</div>
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</div>
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<!-- 工具调用 -->
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<div v-else-if="item.type === 'tool_call'" class="step-item tool_call" :class="{ loading: item.loading }">
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<div class="step-header" @click="toggleItem(item.key)">
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<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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<path d="M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l3.77-3.77a6 6 0 0 1-7.94 7.94l-6.91 6.91a2.12 2.12 0 0 1-3-3l6.91-6.91a6 6 0 0 1 7.94-7.94l-3.76 3.76z"/>
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</svg>
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<span class="step-label">{{ item.loading ? `执行工具: ${item.toolName}` : `调用工具: ${item.toolName}` }}</span>
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<span v-if="item.summary && !item.loading" class="step-brief">{{ item.summary }}</span>
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<span v-if="item.resultSummary" class="step-badge" :class="{ success: item.isSuccess, error: !item.isSuccess }">{{ item.resultSummary }}</span>
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<span v-if="item.loading" class="loading-dots">...</span>
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<svg v-if="!item.loading" class="arrow" :class="{ open: expandedKeys[item.key] }" width="10" height="10" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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<polyline points="6 9 12 15 18 9"></polyline>
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</svg>
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</div>
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<div v-if="expandedKeys[item.key] && !item.loading" class="step-content">
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<div class="tool-detail" style="margin-bottom: 8px;">
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<span class="detail-label">调用参数:</span>
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<pre>{{ item.arguments }}</pre>
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</div>
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<div v-if="item.result" class="tool-detail">
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<span class="detail-label">返回结果:</span>
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<pre>{{ item.result }}</pre>
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</div>
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</div>
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</div>
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<!-- 文本内容 - 直接渲染 markdown -->
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<div v-else-if="item.type === 'text'" class="step-item text-content md-content" v-html="item.rendered"></div>
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</template>
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<!-- 流式进行中指示器 -->
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<div v-if="streaming" class="streaming-indicator">
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<svg class="spinner" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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<path d="M21 12a9 9 0 1 1-6.219-8.56"/>
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</svg>
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<span>正在生成...</span>
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</div>
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</template>
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</div>
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</template>
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<script setup>
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import { ref, computed, watch } from 'vue'
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import { renderMarkdown } from '../utils/markdown'
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import { formatJson, truncate } from '../utils/format'
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import { useCodeEnhancement } from '../composables/useCodeEnhancement'
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const props = defineProps({
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thinkingContent: { type: String, default: '' },
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toolCalls: { type: Array, default: () => [] },
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processSteps: { type: Array, default: () => [] },
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streamingContent: { type: String, default: '' },
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streaming: { type: Boolean, default: false }
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})
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const expandedKeys = ref({})
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// 流式时自动展开
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watch(() => props.streaming, (v) => {
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if (v) expandedKeys.value = {}
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})
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const processRef = ref(null)
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function toggleItem(key) {
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expandedKeys.value[key] = !expandedKeys.value[key]
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}
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function getResultSummary(result) {
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try {
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const parsed = typeof result === 'string' ? JSON.parse(result) : result
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if (parsed.success === true) return { text: '成功', success: true }
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if (parsed.success === false || parsed.error) return { text: parsed.error || '失败', success: false }
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if (parsed.results) return { text: `${parsed.results.length} 条结果`, success: true }
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return { text: '完成', success: true }
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} catch {
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return { text: '完成', success: true }
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}
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}
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const processItems = computed(() => {
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const items = []
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// 优先使用 processSteps（按顺序）
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if (props.processSteps && props.processSteps.length > 0) {
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for (const step of props.processSteps) {
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if (!step) continue
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if (step.type === 'thinking') {
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items.push({ type: 'thinking', content: step.content, summary: truncate(step.content), key: `thinking-${step.index}` })
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} else if (step.type === 'tool_call') {
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items.push({
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type: 'tool_call',
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toolName: step.name || '未知工具',
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arguments: formatJson(step.arguments),
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summary: truncate(step.arguments),
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id: step.id,
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key: `tool_call-${step.id || step.index}`,
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loading: false,
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result: null,
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})
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} else if (step.type === 'tool_result') {
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const summary = getResultSummary(step.content)
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const match = items.findLast(it => it.type === 'tool_call' && it.id === step.id)
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if (match) {
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match.result = formatJson(step.content)
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match.resultSummary = summary.text
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match.isSuccess = summary.success
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match.loading = false
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}
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} else if (step.type === 'text') {
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items.push({
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type: 'text',
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content: step.content,
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rendered: renderMarkdown(step.content),
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key: `text-${step.index}`,
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})
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}
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}
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// 流式中最后一个 tool_call（尚无结果时）标记为 loading
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if (props.streaming && items.length > 0) {
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const last = items[items.length - 1]
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if (last.type === 'tool_call' && !last.result) {
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last.loading = true
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}
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}
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// 流式中追加正在增长的文本（仅当还没有 text 类型的步骤时）
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if (props.streaming && props.streamingContent) {
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const hasTextStep = items.some(it => it.type === 'text')
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if (!hasTextStep) {
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items.push({
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type: 'text',
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content: props.streamingContent,
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rendered: renderMarkdown(props.streamingContent) || '<span class="placeholder">...</span>',
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key: 'text-streaming',
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})
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}
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}
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} else {
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// 回退逻辑：旧版 thinking + toolCalls
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if (props.thinkingContent) {
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items.push({ type: 'thinking', content: props.thinkingContent, summary: truncate(props.thinkingContent), key: 'thinking-0' })
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} else if (props.streaming && items.length === 0) {
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items.push({ type: 'thinking', content: '', key: 'thinking-loading' })
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}
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if (props.toolCalls && props.toolCalls.length > 0) {
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props.toolCalls.forEach((call, i) => {
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const toolName = call.function?.name || '未知工具'
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const result = call.result ? getResultSummary(call.result) : null
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items.push({
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type: 'tool_call',
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toolName,
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arguments: formatJson(call.function?.arguments),
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summary: truncate(call.function?.arguments),
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id: call.id,
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key: `tool_call-${call.id || i}`,
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loading: !call.result && props.streaming,
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result: call.result ? formatJson(call.result) : null,
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resultSummary: result ? result.text : null,
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isSuccess: result ? result.success : undefined,
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})
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})
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}
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// 旧模式下追加流式文本
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if (props.streaming && props.streamingContent) {
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items.push({
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type: 'text',
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content: props.streamingContent,
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rendered: renderMarkdown(props.streamingContent) || '<span class="placeholder">...</span>',
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key: 'text-streaming',
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})
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}
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}
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return items
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})
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// 增强 processBlock 内代码块
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const { enhance, debouncedEnhance } = useCodeEnhancement(processRef, processItems, { deep: true })
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// 流式时使用节流的代码块增强，减少 DOM 操作
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watch(() => props.streamingContent?.length, () => {
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if (props.streaming) debouncedEnhance()
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})
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</script>
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<style scoped>
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.process-block {
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width: 100%;
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}
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/* 流式占位 */
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.streaming-placeholder {
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padding: 16px 20px;
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display: flex;
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align-items: center;
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gap: 12px;
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background: var(--bg-hover);
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border-radius: 8px;
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border: 1px solid var(--border-light);
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}
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.streaming-icon {
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width: 28px;
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height: 28px;
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border-radius: 6px;
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background: #fef3c7;
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color: #f59e0b;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.streaming-text {
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font-size: 14px;
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color: var(--text-secondary);
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font-weight: 500;
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}
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.streaming-text .dots {
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display: inline-block;
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animation: pulse 1s ease-in-out infinite;
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}
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@keyframes pulse {
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0%, 100% { opacity: 0.4; }
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50% { opacity: 1; }
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}
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/* 步骤通用 */
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.step-item {
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margin-bottom: 8px;
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}
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.step-item:last-child {
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margin-bottom: 0;
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}
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/* 思考过程 */
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.thinking .step-header,
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.tool_call .step-header {
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display: flex;
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align-items: center;
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gap: 8px;
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padding: 8px 12px;
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background: var(--bg-secondary);
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border: 1px solid var(--border-light);
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border-radius: 8px;
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cursor: pointer;
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font-size: 13px;
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transition: background 0.15s;
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}
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.thinking .step-header:hover,
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.tool_call .step-header:hover {
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background: var(--bg-hover);
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}
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.thinking .step-header svg:first-child {
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color: #f59e0b;
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}
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.tool_call .step-header svg:first-child {
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color: #a855f7;
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}
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.step-label {
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font-weight: 500;
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color: var(--text-primary);
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flex-shrink: 0;
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min-width: 130px;
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max-width: 130px;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.arrow {
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margin-left: auto;
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transition: transform 0.2s;
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color: var(--text-tertiary);
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flex-shrink: 0;
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}
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.step-badge {
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font-size: 11px;
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padding: 2px 8px;
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border-radius: 10px;
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font-weight: 500;
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}
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.step-badge.success {
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background: var(--success-bg);
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color: var(--success-color);
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}
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.step-badge.error {
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background: var(--danger-bg);
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color: var(--danger-color);
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}
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.step-brief {
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font-size: 11px;
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color: var(--text-tertiary);
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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flex: 1;
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min-width: 0;
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}
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.arrow.open {
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transform: rotate(180deg);
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}
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.loading-dots {
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font-size: 16px;
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font-weight: 700;
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color: var(--accent-primary);
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animation: pulse 1s ease-in-out infinite;
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}
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.tool_call.loading .step-header {
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background: var(--bg-hover);
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}
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/* 步骤展开内容 */
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.step-content {
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padding: 12px;
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margin-top: 4px;
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background: var(--bg-code);
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border: 1px solid var(--border-light);
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border-radius: 8px;
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overflow: hidden;
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}
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.thinking-text {
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font-size: 13px;
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color: var(--text-secondary);
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line-height: 1.6;
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white-space: pre-wrap;
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}
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.tool-detail {
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font-size: 13px;
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}
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.detail-label {
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color: var(--text-tertiary);
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font-size: 11px;
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font-weight: 600;
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display: block;
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margin-bottom: 4px;
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}
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.tool-detail pre {
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padding: 8px;
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background: var(--bg-primary);
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border-radius: 4px;
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border: 1px solid var(--border-light);
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font-family: 'JetBrains Mono', 'Fira Code', monospace;
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font-size: 12px;
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line-height: 1.5;
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color: var(--text-secondary);
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overflow-x: auto;
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white-space: pre-wrap;
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word-break: break-word;
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}
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/* 文本内容直接渲染 */
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.text-content {
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padding: 0;
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font-size: 15px;
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line-height: 1.7;
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color: var(--text-primary);
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word-break: break-word;
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contain: layout style;
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}
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.text-content :deep(.placeholder) {
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color: var(--text-tertiary);
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}
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/* 流式指示器 */
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.streaming-indicator {
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display: flex;
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align-items: center;
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gap: 8px;
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margin-top: 8px;
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padding: 8px 0 0;
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border-top: 1px solid var(--border-light);
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font-size: 12px;
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color: var(--text-tertiary);
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}
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</style>
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