update aiChatQuestions.ts from api

src/pages/ai/aiChatQuestions.ts

@@ -1,8 +1,141 @@
-/** 门店智能助手快捷问题。 */
+import { ref } from "vue";
-export const aiQuickQuestionList = [
+import { SettingAPI } from "timi-web-api";
-	"今天门店经营怎么样？",
+
-	"本月销售额、订单数和应收款是多少？",
+const AI_QUICK_QUESTION_CACHE_KEY = "gao-customer-h5:ai-agent-example";
-	"哪些产品库存需要关注？",
+const AI_QUICK_QUESTION_CACHE_TTL = 24 * 60 * 60 * 1000;
-	"本月有哪些需要重点跟进的客户？",
+const AI_QUICK_QUESTION_COUNT = 5;
-	"本月客户复购情况如何？"
+
-] as const;
+interface AiQuickQuestionCache {
+	cachedAt: number;
+	questionList: string[];
+}
+
+/** 从快捷问题题库中随机抽取指定数量的问题。 */
+export function getRandomAiQuickQuestions(count = AI_QUICK_QUESTION_COUNT, questionPool: readonly string[] = []): string[] {
+	const result: string[] = [...questionPool];
+	const targetCount = Math.min(Math.max(Math.floor(count), 0), result.length);
+
+	for (let index = 0; index < targetCount; index += 1) {
+		const randomIndex = index + Math.floor(Math.random() * (result.length - index));
+		[result[index], result[randomIndex]] = [result[randomIndex], result[index]];
+	}
+
+	return result.slice(0, targetCount);
+}
+
+/** 清理并去重快捷问题。 */
+function normalizeAiQuickQuestionList(value: unknown): string[] {
+	if (!Array.isArray(value)) {
+		return [];
+	}
+
+	return [...new Set(value.filter((item): item is string => typeof item === "string").map(item => item.trim()).filter(Boolean))];
+}
+
+/** 将 Setting 中的题库值解析为有效的快捷问题列表。 */
+function parseAiQuickQuestionList(value: unknown): string[] {
+	if (typeof value !== "string") {
+		return [];
+	}
+
+	try {
+		return normalizeAiQuickQuestionList(JSON.parse(value));
+	} catch {
+		return [];
+	}
+}
+
+/** 读取一天内有效的本地题库缓存。 */
+function readAiQuickQuestionCache(): string[] {
+	try {
+		const cacheValue = localStorage.getItem(AI_QUICK_QUESTION_CACHE_KEY);
+		if (!cacheValue) {
+			return [];
+		}
+
+		const cache: unknown = JSON.parse(cacheValue);
+		if (typeof cache !== "object" || cache === null || !("cachedAt" in cache) || !("questionList" in cache)) {
+			return [];
+		}
+
+		const typedCache = cache as AiQuickQuestionCache;
+		if (typeof typedCache.cachedAt !== "number" || !Number.isFinite(typedCache.cachedAt)) {
+			return [];
+		}
+
+		const cacheAge = Date.now() - typedCache.cachedAt;
+		if (cacheAge < 0 || AI_QUICK_QUESTION_CACHE_TTL < cacheAge || !Array.isArray(typedCache.questionList)) {
+			return [];
+		}
+
+		return normalizeAiQuickQuestionList(typedCache.questionList);
+	} catch {
+		return [];
+	}
+}
+
+/** 将动态题库缓存到本地一天。 */
+function writeAiQuickQuestionCache(questionList: string[]): void {
+	try {
+		const cache: AiQuickQuestionCache = {
+			cachedAt: Date.now(),
+			questionList
+		};
+		localStorage.setItem(AI_QUICK_QUESTION_CACHE_KEY, JSON.stringify(cache));
+	} catch {
+		// 本地存储不可用时跳过缓存。
+	}
+}
+
+/** 从系统设置中获取动态快捷问题题库。 */
+async function fetchAiQuickQuestionPool(): Promise<string[]> {
+	const settingMap = await SettingAPI.map("GAO_SYSTEM", undefined, ["AI_AGENT_EXAMPLE"]);
+	return parseAiQuickQuestionList(settingMap.AI_AGENT_EXAMPLE?.value);
+}
+
+let loadingPromise: Promise<void> | undefined;
+let currentAiQuickQuestionPool: string[] = [];
+
+/** 从已加载的题库中重新抽取快捷问题。 */
+export function refreshAiQuickQuestions(): void {
+	aiQuickQuestionList.value = getRandomAiQuickQuestions(AI_QUICK_QUESTION_COUNT, currentAiQuickQuestionPool);
+}
+
+/** 加载动态题库并刷新当前会话展示的问题。 */
+export async function loadAiQuickQuestions(): Promise<void> {
+	if (loadingPromise) {
+		await loadingPromise;
+		return;
+	}
+
+	loadingPromise = (async () => {
+		const cachedQuestionList = readAiQuickQuestionCache();
+		if (cachedQuestionList.length > 0) {
+			currentAiQuickQuestionPool = cachedQuestionList;
+			refreshAiQuickQuestions();
+			return;
+		}
+
+		currentAiQuickQuestionPool = [];
+		aiQuickQuestionList.value = [];
+		try {
+			const questionList = await fetchAiQuickQuestionPool();
+			if (questionList.length > 0) {
+				currentAiQuickQuestionPool = questionList;
+				writeAiQuickQuestionCache(questionList);
+				refreshAiQuickQuestions();
+			}
+		} catch {
+			// 接口异常时保持为空。
+		}
+	})();
+
+	try {
+		await loadingPromise;
+	} finally {
+		loadingPromise = undefined;
+	}
+}
+
+/** 当前会话欢迎页展示的快捷问题。 */
+export const aiQuickQuestionList = ref<string[]>([]);

src/pages/ai/components/AiChatMessageList.vue

@@ -16,6 +16,19 @@
 					<span v-text="question" />
 				</t-button>
 			</div>
+			<t-button
+				v-if="props.quickQuestionList.length"
+				class="refresh-button"
+				variant="text"
+				size="small"
+				:disabled="isRefreshingQuestions"
+				@click="handleRefreshQuestions"
+			>
+				<template #icon>
+					<t-icon name="refresh" class="refresh-icon" :class="{ refreshing: isRefreshingQuestions }" />
+				</template>
+				<span>换一批</span>
+			</t-button>
 		</div>
 
 		<article
@@ -65,7 +78,7 @@
 	</div>
 </template>
 <script setup lang="ts">
-import { MarkdownView } from "timi-web";
+import { MarkdownView, Toolkit } from "timi-web";
 import type { AiChatMessage } from "@/composables/useAiChat";
 import AiChatThinking from "@/pages/ai/components/AiChatThinking.vue";
 
@@ -82,9 +95,21 @@ interface Props {
 const props = defineProps<Props>();
 const emit = defineEmits<{
 	selectQuestion: [question: string];
+	refreshQuestions: [];
 }>();
 
 const messageListRef = useTemplateRef<HTMLElement>("messageList");
+const isRefreshingQuestions = ref(false);
+
+async function handleRefreshQuestions(): Promise<void> {
+	if (isRefreshingQuestions.value) {
+		return;
+	}
+	isRefreshingQuestions.value = true;
+	emit("refreshQuestions");
+	await Toolkit.sleep(300);
+	isRefreshingQuestions.value = false;
+}
 
 async function scrollToBottom(): Promise<void> {
 	await nextTick();
@@ -167,17 +192,35 @@ defineExpose({
 			font-size: .8125rem;
 			line-height: 1.5;
 		}
-	}
 
 		.quick-list {
 			gap: .5rem;
 			display: flex;
-		flex-wrap: wrap;
+			flex-direction: column;
 			justify-content: center;
 
 			.quick-question {
+				overflow: hidden;
+				min-width: 0;
 				max-width: 100%;
-			white-space: normal;
+
+				:deep(.t-button__content) {
+					display: block;
+					overflow: hidden;
+					min-width: 0;
+					max-width: 100%;
+					white-space: nowrap;
+					text-overflow: ellipsis;
+				}
+			}
+		}
+
+		.refresh-button {
+			margin-top: .75rem;
+
+			.refresh-icon.refreshing {
+				animation: refresh-once .3s var(--tui-bezier);
+			}
 		}
 	}
 
@@ -347,4 +390,13 @@ defineExpose({
 		transform: translateY(-.1875rem);
 	}
 }
+
+@keyframes refresh-once {
+	from {
+		transform: rotate(0);
+	}
+	to {
+		transform: rotate(360deg);
+	}
+}
 </style>

src/pages/ai/components/AiChatPanel.vue

@@ -5,7 +5,8 @@
 			:messages="messages"
 			:is-generating="isGenerating"
 			:quick-question-list="aiQuickQuestionList"
-			@select-question="selectQuestion"
+			@select-question="submitMessage"
+			@refresh-questions="refreshQuickQuestions"
 		/>
 		<div class="bottom-area">
 			<div v-if="activeToolStatus" class="tool-status">
@@ -39,7 +40,7 @@ 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 { aiQuickQuestionList, loadAiQuickQuestions, refreshAiQuickQuestions } from "@/pages/ai/aiChatQuestions";
 import { useNavBarStore } from "@/store/navBarStore";
 import { getErrorMessage } from "@/utils/error";
 import { Message } from "@/utils/message";
@@ -110,17 +111,18 @@ function handleConversationDelete(deletedConversationId: string): void {
 	}
 }
 
-function selectQuestion(question: string): void {
+function refreshQuickQuestions(): void {
-	draft.value = question;
+	refreshAiQuickQuestions();
 }
 
 async function scrollToBottom(): Promise<void> {
 	await messageListRef.value?.scrollToBottom();
 }
 
-onMounted(() => {
+onMounted(async () => {
 	navBarStore.clearRight();
 	navBarStore.setRightText("历史", "var(--td-brand-color)", openConversationList);
+	await loadAiQuickQuestions();
 });
 
 watch(isBusy, value => navBarStore.setRightDisabled(value));

src/pages/ai/components/AiConversationList.vue

@@ -36,7 +36,7 @@
 							<span class="title" v-text="getConversationName(item)" />
 						</template>
 						<template #description>
-							<span v-text="formatConversationTime(item)" />
+							<pass-time-label :timestamp="formatConversationTime(item)" underline />
 						</template>
 					</t-cell>
 					<template #right>
@@ -78,6 +78,7 @@ 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";
+import { PassTimeLabel } from "timi-web";
 
 defineOptions({
 	name: "AiConversationList"
@@ -114,16 +115,6 @@ 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;
@@ -240,14 +231,13 @@ function getConversationName(conversation: GaoAiConversation): string {
 	return conversation.name?.trim() || conversation.introduction?.trim() || "未命名会话";
 }
 
-function formatConversationTime(conversation: GaoAiConversation): string {
+function formatConversationTime(conversation: GaoAiConversation): number {
 	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 timestamp < 100000000000 ? timestamp * 1000 : timestamp;
-	return new Date(milliseconds).toLocaleString("zh-CN", { hour12: false });
 }
 
 watch(() => props.visible, async visible => {