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2026-03-05 22:58:31 +08:00
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commit 9b132082d2
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<template>
<Teleport to="body">
<transition name="popover-fade">
<div
v-if="visible"
class="popover-overlay"
@click.self="handleClose"
@mousedown.self="handleClose"
>
<div
class="popover-card"
:style="popoverStyle"
@click.stop
>
<!-- 头部 -->
<div class="popover-header">
<span class="popover-title">AI 文案生成</span>
<button class="close-btn" @click="handleClose">
<CloseOutlined />
</button>
</div>
<!-- 内容区 -->
<div class="popover-body">
<!-- 智能体选择 -->
<div class="form-item">
<label class="form-label">选择智能体</label>
<a-select
v-model:value="selectedAgentId"
:loading="loadingAgents"
placeholder="请选择智能体"
class="agent-select"
:bordered="false"
size="small"
>
<a-select-option
v-for="agent in agentList"
:key="agent.id"
:value="agent.id"
>
<div class="agent-option">
<img v-if="agent.icon" :src="agent.icon" class="agent-icon" />
<span class="agent-name">{{ agent.agentName }}</span>
</div>
</a-select-option>
</a-select>
</div>
<!-- 主题输入 -->
<div class="form-item">
<label class="form-label">文案主题</label>
<input
v-model="theme"
type="text"
class="theme-input"
placeholder="如:产品介绍、活动推广..."
:disabled="isGenerating"
@keydown.enter="handleGenerate"
/>
</div>
<!-- 生成结果预览 -->
<div v-if="generatedText" class="result-preview">
<div class="result-content">
{{ generatedText }}
<span v-if="isGenerating" class="cursor-blink">|</span>
</div>
</div>
</div>
<!-- 底部按钮 -->
<div class="popover-footer">
<button class="btn btn-cancel" @click="handleClose">取消</button>
<button
class="btn btn-primary"
:disabled="!canGenerate || isGenerating"
@click="handleGenerate"
>
<LoadingOutlined v-if="isGenerating" class="spin" />
<span>{{ isGenerating ? '生成中...' : '生成' }}</span>
</button>
</div>
</div>
</div>
</transition>
</Teleport>
</template>
<script setup lang="ts">
import { ref, computed, watch, onUnmounted } from 'vue'
import { CloseOutlined, LoadingOutlined } from '@ant-design/icons-vue'
import { message } from 'ant-design-vue'
import { getAgentList, sendChatStream } from '@/api/agent'
// Props
const props = defineProps<{
visible: boolean
theme?: string
}>()
// Emits
const emit = defineEmits<{
'update:visible': [value: boolean]
'success': [text: string]
'error': [msg: string]
}>()
// 状态
const agentList = ref<any[]>([])
const loadingAgents = ref(false)
const selectedAgentId = ref<number | null>(null)
const theme = ref('')
const generatedText = ref('')
const isGenerating = ref(false)
const abortController = ref<AbortController | null>(null)
const popoverStyle = ref<Record<string, string>>({})
// 计算属性
const canGenerate = computed(() => {
return selectedAgentId.value && theme.value.trim().length > 0
})
// 获取智能体列表
const fetchAgents = async () => {
loadingAgents.value = true
try {
const res = await getAgentList()
if (res.code === 0 && res.data) {
agentList.value = res.data
// 默认选中第一个
if (res.data.length > 0 && !selectedAgentId.value) {
selectedAgentId.value = res.data[0].id
}
}
} catch (error) {
console.error('获取智能体列表失败:', error)
} finally {
loadingAgents.value = false
}
}
// 更新气泡位置
const updatePosition = () => {
// 找到触发按钮
const triggerBtn = document.querySelector('.generate-text-btn')
if (triggerBtn) {
const rect = triggerBtn.getBoundingClientRect()
const popoverWidth = 320
const popoverHeight = 280
// 计算位置,确保不超出视口
let left = rect.right - popoverWidth
let top = rect.bottom + 8
// 边界检测
if (left < 16) left = 16
if (left + popoverWidth > window.innerWidth - 16) {
left = window.innerWidth - popoverWidth - 16
}
if (top + popoverHeight > window.innerHeight - 16) {
top = rect.top - popoverHeight - 8
}
popoverStyle.value = {
position: 'fixed',
left: `${left}px`,
top: `${top}px`,
width: `${popoverWidth}px`,
}
}
}
// 生成文案
const handleGenerate = async () => {
if (!canGenerate.value || isGenerating.value) return
const selectedAgent = agentList.value.find(a => a.id === selectedAgentId.value)
if (!selectedAgent) {
message.warning('请选择智能体')
return
}
isGenerating.value = true
generatedText.value = ''
abortController.value = new AbortController()
const prompt = `请根据以下主题生成一段播报文案,要求:
1. 语言流畅自然,适合口播
2. 内容简洁有吸引力
3. 不要使用markdown格式直接输出纯文本
主题:${theme.value}`
try {
await sendChatStream({
agentId: selectedAgent.id,
content: prompt,
ctrl: abortController.value,
onMessage: (result: { event: string; content?: string; errorMessage?: string }) => {
if (result.event === 'message' && result.content) {
generatedText.value += result.content
} else if (result.event === 'error') {
message.error(result.errorMessage || '生成出错')
isGenerating.value = false
}
},
onError: () => {
message.error('生成失败,请重试')
isGenerating.value = false
},
onClose: () => {
isGenerating.value = false
// 生成完成,触发成功回调
if (generatedText.value) {
emit('success', generatedText.value.trim())
}
}
})
} catch (error: any) {
if (error.name !== 'AbortError') {
message.error('生成失败')
}
isGenerating.value = false
}
}
// 关闭弹窗
const handleClose = () => {
if (isGenerating.value) {
abortController.value?.abort()
isGenerating.value = false
}
generatedText.value = ''
theme.value = ''
emit('update:visible', false)
}
// 监听 visible 变化
watch(() => props.visible, (val) => {
if (val) {
fetchAgents()
updatePosition()
// 监听窗口大小变化
window.addEventListener('resize', updatePosition)
} else {
window.removeEventListener('resize', updatePosition)
}
})
// 清理
onUnmounted(() => {
window.removeEventListener('resize', updatePosition)
if (abortController.value) {
abortController.value.abort()
}
})
</script>
<style scoped lang="less">
// Notion 风格配色
@bg-popover: #ffffff;
@bg-hover: #f7f6f3;
@text-primary: #37352f;
@text-secondary: #787774;
@text-tertiary: #b4b4b4;
@border-color: #e9e9e7;
@primary-color: #2e75cc;
@primary-hover: #1f63cb;
// 过渡动画
.popover-fade-enter-active,
.popover-fade-leave-active {
transition: all 0.2s ease;
}
.popover-fade-enter-from,
.popover-fade-leave-to {
opacity: 0;
transform: translateY(-4px);
}
// 遮罩层(透明,仅用于点击外部关闭)
.popover-overlay {
position: fixed;
inset: 0;
z-index: 1000;
}
// 气泡卡片
.popover-card {
background: @bg-popover;
border-radius: 8px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08), 0 0 1px rgba(0, 0, 0, 0.1);
border: 1px solid @border-color;
overflow: hidden;
z-index: 1001;
}
// 头部
.popover-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 12px 14px;
border-bottom: 1px solid @border-color;
}
.popover-title {
font-size: 13px;
font-weight: 600;
color: @text-primary;
}
.close-btn {
width: 22px;
height: 22px;
padding: 0;
border: none;
background: transparent;
border-radius: 4px;
color: @text-tertiary;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
font-size: 10px;
transition: all 0.15s ease;
&:hover {
background: @bg-hover;
color: @text-secondary;
}
}
// 内容区
.popover-body {
padding: 14px;
}
.form-item {
margin-bottom: 14px;
&:last-child {
margin-bottom: 0;
}
}
.form-label {
display: block;
font-size: 12px;
font-weight: 500;
color: @text-secondary;
margin-bottom: 6px;
}
.agent-select {
width: 100%;
:deep(.ant-select-selector) {
background: @bg-hover !important;
border-radius: 6px !important;
padding: 4px 10px !important;
min-height: 32px !important;
display: flex !important;
align-items: center !important;
}
:deep(.ant-select-selection-item) {
font-size: 13px;
color: @text-primary;
line-height: 24px !important;
display: flex !important;
align-items: center !important;
}
}
.agent-option {
display: flex;
align-items: center;
gap: 8px;
}
.agent-icon {
width: 18px;
height: 18px;
border-radius: 4px;
object-fit: cover;
}
.agent-name {
font-size: 13px;
color: @text-primary;
}
.theme-input {
width: 100%;
height: 32px;
padding: 0 10px;
border: 1px solid @border-color;
border-radius: 6px;
font-size: 13px;
color: @text-primary;
background: @bg-hover;
outline: none;
transition: all 0.15s ease;
&::placeholder {
color: @text-tertiary;
}
&:focus {
border-color: @primary-color;
box-shadow: 0 0 0 2px rgba(46, 117, 204, 0.1);
}
&:disabled {
opacity: 0.6;
cursor: not-allowed;
}
}
// 生成结果预览
.result-preview {
margin-top: 12px;
padding: 10px;
background: @bg-hover;
border-radius: 6px;
max-height: 120px;
overflow-y: auto;
&::-webkit-scrollbar {
width: 4px;
}
&::-webkit-scrollbar-thumb {
background: @text-tertiary;
border-radius: 2px;
}
}
.result-content {
font-size: 13px;
line-height: 1.5;
color: @text-primary;
white-space: pre-wrap;
word-break: break-word;
}
.cursor-blink {
color: @primary-color;
animation: blink 1s infinite;
}
@keyframes blink {
0%, 50% { opacity: 1; }
51%, 100% { opacity: 0; }
}
// 底部按钮
.popover-footer {
display: flex;
justify-content: flex-end;
gap: 8px;
padding: 12px 14px;
border-top: 1px solid @border-color;
}
.btn {
height: 30px;
padding: 0 14px;
border-radius: 6px;
font-size: 13px;
font-weight: 500;
cursor: pointer;
transition: all 0.15s ease;
display: inline-flex;
align-items: center;
gap: 4px;
&.btn-cancel {
background: transparent;
border: none;
color: @text-secondary;
&:hover {
background: @bg-hover;
color: @text-primary;
}
}
&.btn-primary {
background: @primary-color;
border: none;
color: #fff;
&:hover:not(:disabled) {
background: @primary-hover;
}
&:disabled {
opacity: 0.6;
cursor: not-allowed;
}
}
}
.spin {
font-size: 12px;
animation: spin 1s linear infinite;
}
@keyframes spin {
to { transform: rotate(360deg); }
}
</style>