新增前端vue
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web-vue/packages/cms/views/cms/chat/index.vue
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240
web-vue/packages/cms/views/cms/chat/index.vue
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<!--
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* Copyright (c) 2013-Now http://jeesite.com All rights reserved.
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* No deletion without permission, or be held responsible to law.
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* @author ThinkGem
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-->
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<template>
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<PageWrapper :sidebarWidth="230" :contentFullHeight="true">
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<template #sidebar>
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<div class="p-2 pt-1">
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<a-button type="primary" class="w-full" @click="handleAdd" :disabled="loading">
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<Icon icon="i-ant-design:plus-outlined" /> {{ t('新建对话') }}
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</a-button>
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</div>
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<ScrollContainer class="jeesite-cms-ai p-2 bg-white rounded-2 h-full">
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<Menu class="jeesite-cms-ai-menu" v-model:selectedKeys="conversationIds" :disabled="loading">
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<template v-for="(item, index) in chatList" :key="item.id">
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<Menu.Item @click="handleSelect(item)">
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<div class="flex justify-end">
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<span v-if="item.edit" class="flex-1 mr-2">
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<a-input
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v-model:value="item.title"
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size="small"
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class="mr-2"
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@blur="handleEdit(item, false, $event)"
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/>
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</span>
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<span v-else class="flex-1 truncate">{{ item.title }}</span>
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<span v-if="item.id == conversationIds[0]" class="c-gray">
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<Icon icon="i-ant-design:edit" class="pt-3" @click="handleEdit(item, true)" />
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<Popconfirm :title="t('是否确认删除该对话吗？')" @confirm="handleDelete(item, index)">
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<Icon icon="i-ant-design:delete" class="pt-3" />
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</Popconfirm>
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</span>
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</div>
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</Menu.Item>
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</template>
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</Menu>
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<div class="h-10"></div>
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</ScrollContainer>
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</template>
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<div class="h-full rounded-2 flex flex-col overflow-hidden">
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<div v-if="messages.length == 0" class="h-[90%] flex justify-center items-center text-center">
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<div class="text-xl c-gray-4">
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{{ t('我是你的 AI 助手，我可以帮你解答一些问题') }}
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<div v-if="userStore.getPageCacheByKey('demoMode')" class="text-sm mt-20 line-height-loose">
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提示：当前对接的是 DeepSeek 蒸馏过的 7B 超小模型，仅作为演示使用，AI 回答结果可能不够理想，<br />
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可在自己本地部署，或对接其它大模型。此外当前向量库中只含了几篇关于 jeesite 的文章，<br />
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知识库文章来源，可进入菜单查看：扩展功能 -> 内容管理 -> 内容发布<br />
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提问举例：jeesite 简介、jeesite 优势、jeesite 技术栈，体验一下。
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</div>
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</div>
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</div>
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<ChatMessage
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ref="messageRef"
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v-model:value="messages"
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:chatStreamApi="cmsChatStream"
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:conversationId="conversationIds[0]"
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:inputMessage="inputMessageRef?.value"
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v-model:loading="loading"
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/>
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<div class="pl-14 pr-16 w-full flex justify-end mt-3">
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<div class="flex-1 rounded-2 p-3 pb-1 bg-white text-[15px] leading-7">
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<textarea
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ref="inputMessageRef"
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class="outline-none no-scrollbar resize-none w-full h-full border-none bg-transparent"
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rows="1"
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:placeholder="t('你有什么想知道的，快来问问我，Shift+Enter 换行，Enter 发送。')"
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@input="handleInput"
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@keypress="handleEnter"
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></textarea>
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</div>
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<a-button
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style="width: 110px; height: 100%; margin-left: 10px"
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type="primary"
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:loading="loading"
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@click="handleSend"
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>
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<Icon icon="i-fa:send" /> {{ t('发送') }}
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</a-button>
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</div>
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<div class="pt-2 pr-8 c-gray-4 text-xs text-center">
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{{ t('服务生成的所有内容均由人工智能模型生成，准确和完整性无法保证，不代表我们的态度或观点。') }}
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</div>
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</div>
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</PageWrapper>
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</template>
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<script lang="ts" setup name="ViewsCmsChatIndex">
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import { nextTick, onMounted, ref } from 'vue';
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import { Menu, Popconfirm } from 'ant-design-vue';
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import { Icon } from '@jeesite/core/components/Icon';
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import { useI18n } from '@jeesite/core/hooks/web/useI18n';
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import { useMessage } from '@jeesite/core/hooks/web/useMessage';
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import { useUserStore } from '@jeesite/core/store/modules/user';
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import { PageWrapper } from '@jeesite/core/components/Page';
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import { ScrollContainer } from '@jeesite/core/components/Container';
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import { cmsChatDelete, cmsChatList, cmsChatMessage, cmsChatSave, cmsChatStream } from '@jeesite/cms/api/cms/chat';
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import { ChatMessage } from '@jeesite/cms';
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const { t } = useI18n('cms.chat');
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const { showMessage } = useMessage();
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const conversationIds = ref<string[]>([]);
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const conversationTitle = ref<string>('');
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const userStore = useUserStore();
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const loading = ref(false);
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const messageRef = ref<InstanceType<typeof ChatMessage>>();
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const inputMessageRef = ref<HTMLTextAreaElement>();
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const messages = ref<Recordable[]>([]);
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const chatList = ref<Recordable[]>([]);
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onMounted(async () => {
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chatList.value = await cmsChatList();
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if (chatList.value.length == 0) {
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const res = await cmsChatSave();
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chatList.value.unshift(res);
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}
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await nextTick(async () => {
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setTimeout(async () => {
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await handleSelect(chatList.value[0]);
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}, 100);
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});
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});
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async function handleAdd() {
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if (chatList.value.length > 0) {
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await handleSelect(chatList.value[0]);
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if (messages.value.length == 0) {
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showMessage(t('当前已是新对话'));
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return;
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}
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}
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const res = await cmsChatSave();
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chatList.value.unshift(res);
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await handleSelect(chatList.value[0]);
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}
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async function handleSelect(item: Recordable) {
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conversationIds.value = [item.id];
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conversationTitle.value = item.title;
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messages.value = await cmsChatMessage({ id: item.id });
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messageRef.value?.scrollBottom();
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}
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async function handleEdit(item: Recordable, edit: boolean, event?: Event) {
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item.edit = edit;
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if (!edit) {
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const res = await cmsChatSave(item);
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showMessage(res.message);
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}
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}
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async function handleDelete(item: Recordable, idx: number) {
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const res = await cmsChatDelete({ id: item.id });
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chatList.value.splice(idx, 1);
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showMessage(res.message);
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if (idx == 0 && chatList.value[idx]) {
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await handleSelect(chatList.value[idx]);
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} else if (chatList.value[idx - 1]) {
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await handleSelect(chatList.value[idx - 1]);
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}
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}
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function handleInput() {
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if (inputMessageRef.value) {
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inputMessageRef.value.style.height = 'auto';
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const height = inputMessageRef.value.scrollHeight;
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inputMessageRef.value.style.height = (height > 300 ? 300 : height) + 'px';
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}
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}
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function handleEnter(event: KeyboardEvent) {
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if (event.key === 'Enter' && !event.shiftKey) {
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event.preventDefault();
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if (!loading.value) {
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handleSend();
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}
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}
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}
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async function handleSend() {
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if (inputMessageRef.value && inputMessageRef.value.value) {
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if (!conversationIds.value[0]) {
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await handleAdd();
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}
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loading.value = true;
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const params = {
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id: conversationIds.value[0],
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message: inputMessageRef.value.value,
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};
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inputMessageRef.value.value = '';
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inputMessageRef.value.style.height = 'auto';
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try {
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chatList.value
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.filter((item) => item.id == params.id)
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.forEach((item) => {
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if (item.title.startsWith('新对话')) {
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item.title = params.message.substring(0, 30);
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cmsChatSave(item);
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}
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});
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await messageRef.value?.sendMessage(params);
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} finally {
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loading.value = false;
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}
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} else {
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showMessage(t('请填写你的问题'));
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}
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}
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</script>
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<style lang="less">
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.jeesite-cms-ai {
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&-menu.ant-menu.ant-menu-light {
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border-right: 0 !important;
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padding: 2px !important;
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.ant-menu-item {
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padding-right: 8px;
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color: #333 !important;
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&-selected {
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background-color: #f0f5ff !important;
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color: #333 !important;
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}
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}
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}
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}
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html[data-theme='dark'] {
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.jeesite-cms-ai {
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.ant-menu-light .ant-menu-item {
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color: #ddd !important;
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&-selected {
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background-color: #333 !important;
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color: #ddd !important;
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}
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}
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}
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}
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</style>
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