add AiConversationList.vue

This commit is contained in:
Timi
2026-09-16 21:32:03 +08:00
parent 91938f2427
commit a0fac39c99
6 changed files with 663 additions and 8 deletions
+88
View File
@@ -1,3 +1,5 @@
import { axios } from "timi-web-api";
/** 门店智能助手聊天请求。 */
export interface GaoAiChatRequest {
message: string;
@@ -6,6 +8,58 @@ export interface GaoAiChatRequest {
storeId?: string;
}
/** 历史会话列表排序方式。 */
export type GaoAiConversationSortBy = "created_at" | "-created_at" | "updated_at" | "-updated_at";
/** 历史会话列表请求。 */
export interface GaoAiConversationListRequest {
lastId?: string;
limit?: number;
sortBy?: GaoAiConversationSortBy;
}
/** 历史会话。 */
export interface GaoAiConversation {
id: string;
name?: string;
status?: string;
introduction?: string;
"created_at"?: number | string;
"updated_at"?: number | string;
}
/** 历史会话列表响应。 */
export interface GaoAiConversationListResponse {
"has_more"?: boolean;
limit?: number;
data?: GaoAiConversation[];
}
/** 历史会话消息读取请求。 */
export interface GaoAiConversationReadRequest {
conversationId: string;
firstId?: string;
limit?: number;
}
/** 历史会话消息。 */
export interface GaoAiConversationMessage {
id: string;
"conversation_id"?: string;
query?: string;
answer?: string;
"created_at"?: number | string;
status?: string;
feedback?: unknown;
}
/** 历史会话消息列表响应。 */
export interface GaoAiConversationReadResponse {
"has_more"?: boolean;
limit?: number;
data?: GaoAiConversationMessage[];
}
/** 智能助手 SSE 事件。 */
export interface GaoAiStreamEvent {
event: string;
@@ -37,6 +91,40 @@ export class GaoAiStreamError extends Error {
}
const chatPath = "/gao/ai/chat";
const conversationBasePath = "/gao/ai/conversation";
/**
* 查询当前登录用户的历史会话。
*
* @param request 历史会话分页请求
*/
export async function listConversations(
request: GaoAiConversationListRequest = {}
): Promise<GaoAiConversationListResponse> {
return await axios.post(`${conversationBasePath}/list`, request);
}
/**
* 读取指定历史会话的消息。
*
* @param request 历史会话读取请求
*/
export async function readConversation(
request: GaoAiConversationReadRequest
): Promise<GaoAiConversationReadResponse> {
return await axios.post(`${conversationBasePath}/read`, request);
}
/**
* 删除指定历史会话。
*
* @param conversationId 会话 ID
*/
export async function deleteConversation(conversationId: string): Promise<void> {
await axios.post(`${conversationBasePath}/delete`, undefined, {
params: { conversationId }
});
}
/**
* 发起门店智能助手聊天请求。
+7 -1
View File
@@ -92,6 +92,11 @@ html.theme-dark body {
gap: 1rem;
}
.t-pull-down-refresh {
overflow-x: hidden;
overflow-y: auto;
}
.t-dropdown-menu {
&:after {
@@ -111,9 +116,10 @@ html.theme-dark body {
.center-tips {
color: var(--tui-gray);
margin: 0 auto;
padding: .75rem;
text-align: center;
font-size: .875rem;
text-align: center;
}
.avatar {
+131 -2
View File
@@ -6,7 +6,10 @@ import {
GaoAiHttpError,
GaoAiStreamError,
parseSseData,
readConversation as readConversationApi,
readSseStream,
type GaoAiConversationMessage,
type GaoAiConversationReadResponse,
type GaoAiStreamEvent
} from "@/api/GaoAiAPI";
@@ -58,17 +61,18 @@ export function useAiChat(options: UseAiChatOptions) {
const messages = shallowRef<AiChatMessage[]>([]);
const conversationId = shallowRef("");
const isGenerating = shallowRef(false);
const isLoadingConversation = shallowRef(false);
const activeToolStatus = shallowRef("");
const lastError = shallowRef("");
const lastQuestion = shallowRef("");
const canRetry = computed(() => !!lastError.value && !!lastQuestion.value && !isGenerating.value);
const canRetry = computed(() => !!lastError.value && !!lastQuestion.value && !isGenerating.value && !isLoadingConversation.value);
let activeController: AbortController | undefined;
let messageSequence = 0;
const responseStateMap = new Map<number, AssistantResponseState>();
async function sendMessage(message: string): Promise<void> {
const normalizedMessage = message.trim();
if (!normalizedMessage || isGenerating.value) {
if (!normalizedMessage || isGenerating.value || isLoadingConversation.value) {
return;
}
@@ -152,6 +156,70 @@ export function useAiChat(options: UseAiChatOptions) {
lastQuestion.value = "";
}
/**
* 读取历史会话并转换成当前聊天页面使用的消息模型。
*
* @param id 历史会话 ID
*/
async function loadConversation(id: string): Promise<void> {
const normalizedId = id.trim();
if (!normalizedId || isGenerating.value || isLoadingConversation.value) {
return;
}
isLoadingConversation.value = true;
messages.value = [];
responseStateMap.clear();
conversationId.value = normalizedId;
lastError.value = "";
lastQuestion.value = "";
try {
const result = await readConversationHistory(normalizedId);
if (conversationId.value !== normalizedId) {
return;
}
messages.value = mapConversationMessages(result);
lastQuestion.value = [...messages.value].reverse().find(item => item.role === "user")?.content || "";
await scrollToBottom();
} catch (error) {
if (conversationId.value === normalizedId) {
resetConversation();
}
throw error;
} finally {
isLoadingConversation.value = false;
}
}
async function readConversationHistory(id: string): Promise<GaoAiConversationReadResponse> {
const messageList: GaoAiConversationMessage[] = [];
let firstId: string | undefined;
let result: GaoAiConversationReadResponse = {};
while (true) {
result = await readConversationApi({
conversationId: id,
firstId,
limit: 100
});
const currentList = Array.isArray(result.data) ? result.data : [];
messageList.push(...currentList);
if (result["has_more"] !== true || !currentList.length) {
break;
}
const nextFirstId = currentList[0]?.id;
if (!nextFirstId || nextFirstId === firstId) {
break;
}
firstId = nextFirstId;
}
return {
...result,
data: messageList
};
}
async function retryLastMessage(): Promise<void> {
if (canRetry.value) {
await sendMessage(lastQuestion.value);
@@ -330,6 +398,51 @@ export function useAiChat(options: UseAiChatOptions) {
return thinkingSequence;
}
function mapConversationMessages(response: GaoAiConversationReadResponse): AiChatMessage[] {
const sourceList = Array.isArray(response.data) ? response.data : [];
const orderedList = sourceList
.map((item, index) => ({
item,
index,
timestamp: getTimestamp(item["created_at"])
}))
.sort((left, right) => left.timestamp - right.timestamp || left.index - right.index)
.map(item => item.item);
const messageList: AiChatMessage[] = [];
for (const item of orderedList) {
const createdAt = getTimestamp(item["created_at"]);
const query = getRawString(item.query);
const answer = getRawString(item.answer);
if (query) {
messageList.push({
id: nextMessageId(),
role: "user",
content: query,
thinkingList: [],
citationList: [],
createdAt
});
}
if (answer || isFailedConversationMessage(item)) {
const parsedAnswer = parseAssistantResponse(answer);
messageList.push({
id: nextMessageId(),
role: "assistant",
content: parsedAnswer.answer,
thinkingList: parsedAnswer.thinkingList.map(content => ({
id: nextThinkingId(),
content
})),
citationList: [],
createdAt,
statusText: isFailedConversationMessage(item) ? "本次回答生成失败" : undefined
});
}
}
return messageList;
}
async function scrollToBottom(): Promise<void> {
await options.scrollToBottom?.();
}
@@ -345,11 +458,14 @@ export function useAiChat(options: UseAiChatOptions) {
return {
messages,
conversationId: computed(() => conversationId.value),
isGenerating,
isLoadingConversation,
activeToolStatus,
lastError,
canRetry,
sendMessage,
loadConversation,
stopGeneration,
resetConversation,
retryLastMessage
@@ -565,3 +681,16 @@ function formatScope(value: unknown): string | undefined {
function getNumber(value: unknown): number | undefined {
return typeof value === "number" && Number.isFinite(value) ? value : undefined;
}
function getTimestamp(value: number | string | undefined): number {
const timestamp = typeof value === "number" ? value : Number(value);
if (!Number.isFinite(timestamp) || timestamp <= 0) {
return Date.now();
}
return timestamp < 100000000000 ? timestamp * 1000 : timestamp;
}
function isFailedConversationMessage(message: GaoAiConversationMessage): boolean {
const status = getString(message.status)?.toLowerCase();
return status === "error" || status === "failed" || status === "failure";
}
+7 -3
View File
@@ -9,7 +9,7 @@
v-model="draft"
class="input"
borderless
:disabled="isGenerating"
:disabled="isGenerating || props.disabled"
:maxlength="256"
placeholder="问问小糕怎么个事…"
/>
@@ -43,9 +43,10 @@ interface Props {
isGenerating: boolean;
lastError: string;
canRetry: boolean;
disabled?: boolean;
}
defineProps<Props>();
const props = defineProps<Props>();
const draft = defineModel<string>({ required: true });
const emit = defineEmits<{
send: [message: string];
@@ -54,6 +55,9 @@ const emit = defineEmits<{
}>();
function submitMessage(): void {
if (props.disabled) {
return;
}
const message = draft.value.trim();
if (!message) {
return;
@@ -98,7 +102,7 @@ function submitMessage(): void {
padding: .25rem .25rem .25rem .75rem;
box-shadow: 0 .5rem 1.5rem rgba(15, 23, 42, .12);
align-items: center;
border-radius: 1rem;
border-radius: 1.25rem;
.input {
min-width: 0;
+64 -2
View File
@@ -1,5 +1,5 @@
<template>
<section class="ai-chat-panel" aria-label="门店经营助手">
<section class="ai-chat-panel" :aria-label="`${props.storeName || '当前门店'}经营助手`">
<ai-chat-message-list
ref="messageList"
:messages="messages"
@@ -15,6 +15,7 @@
<ai-chat-composer
v-model="draft"
:is-generating="isGenerating"
:disabled="isLoadingConversation"
:last-error="lastError"
:can-retry="canRetry"
@send="submitMessage"
@@ -23,12 +24,25 @@
/>
</div>
</section>
<ai-conversation-list
v-model:visible="conversationVisible"
:active-conversation-id="conversationId"
:disabled="isBusy"
:session-key="props.sessionKey"
@select="selectConversation"
@delete="handleConversationDelete"
/>
</template>
<script setup lang="ts">
import { useAiChat } from "@/composables/useAiChat";
import type { GaoAiConversation } from "@/api/GaoAiAPI";
import AiChatComposer from "@/pages/ai/components/AiChatComposer.vue";
import AiConversationList from "@/pages/ai/components/AiConversationList.vue";
import AiChatMessageList from "@/pages/ai/components/AiChatMessageList.vue";
import { aiQuickQuestionList } from "@/pages/ai/aiChatQuestions";
import { useNavBarStore } from "@/store/navBarStore";
import { getErrorMessage } from "@/utils/error";
import { Message } from "@/utils/message";
defineOptions({
name: "AiChatPanel"
@@ -41,22 +55,61 @@ interface Props {
}
const props = defineProps<Props>();
const navBarStore = useNavBarStore();
type MessageListExpose = {
scrollToBottom: () => Promise<void>;
};
const messageListRef = useTemplateRef<MessageListExpose>("messageList");
const draft = shallowRef("");
const { messages, isGenerating, activeToolStatus, lastError, canRetry, sendMessage, stopGeneration, retryLastMessage } = useAiChat({
const conversationVisible = ref(false);
const {
messages,
conversationId,
isGenerating,
isLoadingConversation,
activeToolStatus,
lastError,
canRetry,
sendMessage,
loadConversation,
stopGeneration,
retryLastMessage,
resetConversation
} = useAiChat({
sessionKey: () => props.sessionKey,
storeId: () => props.storeId,
scrollToBottom
});
const isBusy = computed(() => isGenerating.value || isLoadingConversation.value);
async function submitMessage(message: string): Promise<void> {
await sendMessage(message);
}
function openConversationList(): void {
if (!isBusy.value) {
conversationVisible.value = true;
}
}
async function selectConversation(conversation: GaoAiConversation): Promise<void> {
if (isBusy.value || !conversation.id) {
return;
}
try {
await loadConversation(conversation.id);
} catch (error) {
Message.error(getErrorMessage(error, "历史会话读取失败"));
}
}
function handleConversationDelete(deletedConversationId: string): void {
if (deletedConversationId === conversationId.value) {
resetConversation();
}
}
function selectQuestion(question: string): void {
draft.value = question;
}
@@ -64,6 +117,15 @@ function selectQuestion(question: string): void {
async function scrollToBottom(): Promise<void> {
await messageListRef.value?.scrollToBottom();
}
onMounted(() => {
navBarStore.clearRight();
navBarStore.setRightText("历史", "var(--td-brand-color)", openConversationList);
});
watch(isBusy, value => navBarStore.setRightDisabled(value));
onUnmounted(() => navBarStore.clearRight());
</script>
<style scoped lang="less">
.ai-chat-panel {
@@ -0,0 +1,366 @@
<template>
<t-popup v-model="popupVisible" placement="right" destroy-on-close>
<section class="ai-conversation-list" @scroll="handleScroll">
<header class="header glass-white">
<h3>历史会话</h3>
<t-button
theme="danger"
shape="circle"
variant="text"
@click="popupVisible = false"
>
<template #icon>
<t-icon name="close" />
</template>
</t-button>
</header>
<t-cell-group v-if="conversationList.length" class="items fix-last-cell-line">
<t-swipe-cell
v-for="(item, index) in conversationList"
:key="item.id"
class="item"
v-entrance-transition="index * 30"
>
<t-cell
class="cell"
:class="{ active: item.id === props.activeConversationId }"
:disabled="props.disabled"
@click="selectConversation(item)"
>
<template #leftIcon>
<div class="icon">
<t-icon name="chat" size="1.25rem" />
</div>
</template>
<template #title>
<span class="title" v-text="getConversationName(item)" />
</template>
<template #description>
<span v-text="formatConversationTime(item)" />
</template>
</t-cell>
<template #right>
<t-button
class="swipe-cell-button"
theme="danger"
:loading="deletingId === item.id"
:disabled="props.disabled"
@click.stop="confirmDelete(item)"
>
删除
</t-button>
</template>
</t-swipe-cell>
</t-cell-group>
<t-empty v-else-if="!isLoading" class="center-tips" description="暂无历史会话" />
<t-loading
v-if="isLoading && !conversationList.length"
class="center-tips"
size="1.5rem"
text="正在加载会话"
/>
<div class="footer glass-white">
<span class="llm gray">Deepseek v4.1-flash</span>
<t-button
class="agreement-button"
variant="text"
size="small"
type="button"
content="服务协议"
/>
</div>
</section>
</t-popup>
</template>
<script setup lang="ts">
import { DialogPlugin } from "tdesign-mobile-vue";
import { deleteConversation as removeConversation, type GaoAiConversation, listConversations } from "@/api/GaoAiAPI";
import { getErrorMessage } from "@/utils/error";
import { Message } from "@/utils/message";
defineOptions({
name: "AiConversationList"
});
interface Props {
visible: boolean;
activeConversationId: string;
disabled: boolean;
sessionKey: string;
}
const props = defineProps<Props>();
const emit = defineEmits<{
"update:visible": [value: boolean];
select: [conversation: GaoAiConversation];
delete: [conversationId: string];
}>();
const pageSize = 20;
const popupVisible = computed({
get() {
return props.visible;
},
set(value: boolean) {
emit("update:visible", value);
}
});
const conversationList = ref<GaoAiConversation[]>([]);
const isLoading = ref(false);
const isNoMore = ref(false);
const lastId = ref("");
const deletingId = ref("");
let requestToken = 0;
let loadingPromise: Promise<void> | undefined;
const loadStateText = computed(() => {
if (isLoading.value && conversationList.value.length) {
return "正在加载更多";
}
if (isNoMore.value) {
return conversationList.value.length ? "没有更多会话" : "";
}
return "上拉加载更多";
});
async function loadMore(): Promise<void> {
if (loadingPromise) {
await loadingPromise;
return;
}
if (isNoMore.value) {
return;
}
const currentToken = requestToken;
const request = (async () => {
isLoading.value = true;
try {
const result = await listConversations({
lastId: lastId.value || undefined,
limit: pageSize,
sortBy: "-updated_at"
});
if (currentToken !== requestToken) {
return;
}
const nextList = (result.data || []).filter(item => item.id);
const idSet = new Set(conversationList.value.map(item => item.id));
conversationList.value = conversationList.value.concat(nextList.filter(item => !idSet.has(item.id)));
lastId.value = nextList[nextList.length - 1]?.id || lastId.value;
isNoMore.value = result["has_more"] !== true || !nextList.length;
} catch (error) {
if (currentToken === requestToken) {
Message.error(getErrorMessage(error, "历史会话加载失败"));
}
} finally {
if (currentToken === requestToken) {
isLoading.value = false;
}
}
})();
loadingPromise = request;
try {
await request;
} finally {
if (loadingPromise === request) {
loadingPromise = undefined;
}
}
}
async function reloadList(): Promise<void> {
const currentToken = requestToken + 1;
requestToken = currentToken;
conversationList.value = [];
lastId.value = "";
isNoMore.value = false;
if (loadingPromise) {
await loadingPromise;
}
if (currentToken === requestToken) {
await loadMore();
}
}
async function handleScroll(event: Event): Promise<void> {
const target = event.currentTarget;
if (!(target instanceof HTMLElement)) {
return;
}
if (target.scrollHeight - target.scrollTop - target.clientHeight < 40) {
await loadMore();
}
}
function selectConversation(conversation: GaoAiConversation): void {
if (props.disabled || !conversation.id) {
return;
}
emit("select", conversation);
emit("update:visible", false);
}
async function confirmDelete(conversation: GaoAiConversation): Promise<void> {
if (props.disabled || deletingId.value || !conversation.id) {
return;
}
const conversationId = conversation.id;
const dialog = DialogPlugin.confirm({
title: "删除历史会话",
content: "确定删除这段历史会话吗?删除后无法恢复。",
cancelBtn: "取消",
confirmBtn: "删除",
onCancel() {
dialog.destroy();
},
async onConfirm() {
dialog.destroy();
await deleteItem(conversationId);
}
});
}
async function deleteItem(conversationId: string): Promise<void> {
deletingId.value = conversationId;
try {
await removeConversation(conversationId);
emit("delete", conversationId);
await reloadList();
Message.success("历史会话已删除");
} catch (error) {
Message.error(getErrorMessage(error, "历史会话删除失败"));
} finally {
deletingId.value = "";
}
}
function getConversationName(conversation: GaoAiConversation): string {
return conversation.name?.trim() || conversation.introduction?.trim() || "未命名会话";
}
function formatConversationTime(conversation: GaoAiConversation): string {
const value = conversation["updated_at"] || conversation["created_at"];
const timestamp = typeof value === "number" ? value : Number(value);
if (!Number.isFinite(timestamp) || timestamp <= 0) {
return "时间未知";
}
const milliseconds = timestamp < 100000000000 ? timestamp * 1000 : timestamp;
return new Date(milliseconds).toLocaleString("zh-CN", { hour12: false });
}
watch(() => props.visible, async visible => {
if (visible) {
await reloadList();
}
});
watch(() => props.sessionKey, async () => {
requestToken += 1;
conversationList.value = [];
lastId.value = "";
isNoMore.value = false;
if (props.visible) {
await reloadList();
}
});
</script>
<style scoped lang="less">
.ai-conversation-list {
width: min(70vw, 24rem);
height: 100vh;
padding: calc(var(--app-nav-height) + .5rem) 0 calc(1rem + env(safe-area-inset-bottom, 0px));
display: flex;
overflow: auto;
position: relative;
flex-direction: column;
.header {
top: 0;
z-index: 1;
display: flex;
position: sticky;
box-shadow: var(--td-shadow-1);
align-items: center;
justify-content: space-between;
h3 {
margin: .5rem 0 .5rem 1rem;
}
.t-button {
gap: .25rem;
display: inline-flex;
align-items: center;
}
}
.items {
.item {
.cell {
&.active {
background: var(--td-bg-color-secondarycontainer);
}
:deep(.t-cell__title) {
min-width: 0;
}
.icon {
color: #0f766e;
width: 2rem;
height: 2rem;
border-radius: .625rem;
display: flex;
background: #ccfbf1;
align-items: center;
justify-content: center;
}
.title {
overflow: hidden;
display: block;
white-space: nowrap;
text-overflow: ellipsis;
}
}
.delete {
height: 100%;
}
}
}
.footer {
bottom: 0;
display: flex;
padding: 0 .5rem;
position: sticky;
box-shadow: 0 -2px 10px rgba(0, 0, 0, .03);
align-items: center;
justify-content: space-between;
.llm {
font-size: .875rem;
}
.agreement-button {
}
}
}
:global(html.theme-dark) {
.conversation-drawer {
background: #0f172a;
.icon {
color: #5eead4;
background: rgba(20, 184, 166, .15);
}
}
}
</style>