feat: 优化聊天界面样式和交互体验

- 将默认对话标题从"新对话"改为"新的对话"
- 调整聊天侧边栏的背景色和悬停效果
- 在空聊天状态添加输入框
- 重构智能体选择器为弹窗模式
- 改进消息输入组件支持单行/多行模式
- 优化加载动画和生成状态指示器
This commit is contained in:
Wenjie Zhang 2025-08-09 23:18:19 +08:00
parent 4857de1856
commit 386a2c422f
6 changed files with 554 additions and 152 deletions

View File

@ -285,7 +285,7 @@ async def create_thread(
id=thread_id,
user_id=str(current_user.id),
agent_id=thread.agent_id,
title=thread.title or "对话",
title=thread.title or "对话",
description=thread.description,
)

View File

@ -120,7 +120,7 @@ export const threadApi = {
*/
createThread: (agentId, title, metadata) => apiPost('/api/chat/thread', {
agent_id: agentId,
title: title || '新对话',
title: title || '新对话',
metadata: metadata || {}
}, {}, true),

View File

@ -27,7 +27,7 @@
<PanelLeftOpen size="20" color="var(--gray-800)"/>
</div>
<div class="newchat nav-btn" @click="createNewChat" :disabled="state.isProcessingRequest || state.creatingNewChat">
<MessageSquarePlus size="20" color="var(--gray-800)"/> <span class="text" :class="{'hide-text': isMediumContainer}">对话</span>
<MessageSquarePlus size="20" color="var(--gray-800)"/> <span class="text" :class="{'hide-text': isMediumContainer}">对话</span>
</div>
</div>
<div class="header__center">
@ -56,8 +56,21 @@
<div v-else-if="convs.length === 0 && !onGoingConv.messages.length" class="chat-examples">
<h1>{{ currentAgent ? currentAgent.name : '请选择一个智能体开始对话' }}</h1>
<p>{{ currentAgent ? currentAgent.description : '不同的智能体有不同的专长和能力' }}</p>
<div class="inputer-init">
<MessageInputComponent
v-model="userInput"
:is-loading="state.isProcessingRequest"
:disabled="!currentAgent"
:send-button-disabled="!userInput || !currentAgent || state.isProcessingRequest"
:placeholder="'输入问题...'"
@send="handleSendMessage"
@keydown="handleKeyDown"
/>
</div>
</div>
<div class="chat-box" ref="messagesContainer">
<div class="conv-box" v-for="(conv, index) in convs" :key="index">
<AgentMessageComponent
@ -104,7 +117,7 @@
</div>
</div>
<div class="bottom">
<div class="message-input-wrapper">
<div class="message-input-wrapper" v-if="convs.length > 0 || onGoingConv.messages.length > 0">
<MessageInputComponent
v-model="userInput"
:is-loading="state.isProcessingRequest"
@ -301,7 +314,7 @@ const createNewChat = async () => {
try {
// API
state.creatingNewChat = true;
const response = await threadApi.createThread(props.agentId, '新对话');
const response = await threadApi.createThread(props.agentId, '新对话');
if (!response || !response.id) {
throw new Error('创建对话失败');
}
@ -1436,13 +1449,20 @@ const mergeMessageChunk = (chunks) => {
h1 {
margin-bottom: 20px;
font-size: 1.2rem;
color: var(--gray-900);
font-size: 1.3rem;
color: var(--gray-1000);
}
p {
font-size: 1.1rem;
color: var(--gray-700);
}
.inputer-init {
margin: 40px auto;
width: 80%;
max-width: 800px;
}
}
.chat-loading {
@ -1550,16 +1570,16 @@ const mergeMessageChunk = (chunks) => {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 3px;
}
.loading-dots div {
width: 8px;
height: 8px;
margin: 0 4px;
background-color: var(--gray-700);
width: 6px;
height: 6px;
background: linear-gradient(135deg, var(--main-color), var(--main-700));
border-radius: 50%;
opacity: 0.3;
animation: pulse 0.5s infinite ease-in-out both;
animation: dotPulse 1.4s infinite ease-in-out both;
box-shadow: 0 1px 3px rgba(59, 130, 246, 0.3);
}
.loading-dots div:nth-child(1) {
@ -1570,25 +1590,29 @@ const mergeMessageChunk = (chunks) => {
animation-delay: -0.16s;
}
.loading-dots div:nth-child(3) {
animation-delay: 0s;
}
.generating-status {
display: flex;
justify-content: flex-start;
padding: 0.8rem 0;
animation: fadeInUp 0.3s ease-out;
padding: 1rem 0;
animation: fadeInUp 0.4s ease-out;
transition: all 0.2s;
}
.generating-indicator {
display: flex;
align-items: center;
padding: 0.5rem 1rem 0.5rem 0.5rem;
background: var(--gray-100);
border-radius: 12px;
border: 1px solid var(--gray-200);
padding: 0.75rem 0rem;
.generating-text {
margin-left: 12px;
color: var(--gray-700);
font-size: 14px;
font-weight: 500;
letter-spacing: 0.025em;
}
}
@ -1625,17 +1649,26 @@ const mergeMessageChunk = (chunks) => {
}
}
@keyframes pulse {
@keyframes dotPulse {
0%, 80%, 100% {
transform: scale(0.8);
opacity: 0.3;
opacity: 0.5;
}
40% {
transform: scale(1);
transform: scale(1.1);
opacity: 1;
}
}
@keyframes shimmer {
0% {
left: -100%;
}
100% {
left: 100%;
}
}
@keyframes swing-in-top-fwd {
0% {
transform: rotateX(-100deg);

View File

@ -25,7 +25,7 @@
:class="{ 'active': currentChatId === chat.id }"
@click="selectChat(chat)"
>
<div class="conversation-title">{{ chat.title || '新对话' }}</div>
<div class="conversation-title">{{ chat.title || '新对话' }}</div>
<div class="actions-mask"></div>
<div class="conversation-actions">
<a-dropdown :trigger="['click']" @click.stop>
@ -244,7 +244,7 @@ const toggleCollapse = () => {
width: 100%;
padding: 8px 12px;
border-radius: 6px;
background-color: var(--main-50);
background-color: var(--gray-50);
color: var(--main-color);
border: none;
transition: all 0.2s ease;
@ -332,7 +332,7 @@ const toggleCollapse = () => {
}
&:hover {
background-color: var(--gray-100);
background-color: var(--gray-50);
.actions-mask {
background: linear-gradient(to right, transparent, var(--gray-100) 20px);
@ -344,14 +344,14 @@ const toggleCollapse = () => {
}
&.active {
background-color: var(--main-50);
background-color: var(--gray-100);
.conversation-title {
color: var(--main-600);
font-weight: 500;
}
.actions-mask {
background: linear-gradient(to right, transparent, var(--main-50) 20px);
background: linear-gradient(to right, transparent, var(--gray-100) 20px);
}
}
}

View File

@ -1,48 +1,76 @@
<template>
<div class="input-box" :class="customClasses" @click="focusInput">
<div class="input-area">
<a-textarea
ref="inputRef"
class="user-input"
v-model:value="inputValue"
@keydown="handleKeyPress"
:placeholder="placeholder"
:disabled="disabled"
:auto-size="autoSize"
/>
<div class="input-box" :class="[customClasses, { 'single-line': isSingleLine }]" @click="focusInput">
<div class="expand-options" v-if="hasOptionsLeft">
<a-popover
v-model:open="optionsExpanded"
placement="bottomLeft"
trigger="click"
>
<template #content>
<div class="popover-options">
<slot name="options-left">
<div class="no-options">没有配置 options</div>
</slot>
</div>
</template>
<a-button
type="text"
size="small"
class="expand-btn"
>
<template #icon>
<PlusOutlined :class="{ 'rotated': optionsExpanded }" />
</template>
</a-button>
</a-popover>
</div>
<div class="input-options">
<div class="options__left">
<slot name="options-left"></slot>
</div>
<div class="options__right">
<a-tooltip :title="isLoading ? '停止回答' : ''">
<a-button
@click="handleSendOrStop"
:disabled="sendButtonDisabled"
type="link"
>
<textarea
ref="inputRef"
class="user-input"
:value="inputValue"
@keydown="handleKeyPress"
@input="handleInput"
@focus="focusInput"
:placeholder="placeholder"
:disabled="disabled"
/>
<div class="send-button-container">
<a-tooltip :title="isLoading ? '停止回答' : ''">
<a-button
@click="handleSendOrStop"
:disabled="sendButtonDisabled"
type="link"
class="send-button"
>
<template #icon>
<component :is="getIcon" class="send-btn"/>
</template>
</a-button>
</a-tooltip>
</div>
</a-button>
</a-tooltip>
</div>
</div>
</template>
<script setup>
import { ref, computed, toRefs, onMounted } from 'vue';
import { ref, computed, toRefs, onMounted, nextTick, watch, onBeforeUnmount } from 'vue';
import {
SendOutlined,
ArrowUpOutlined,
LoadingOutlined,
PauseOutlined
PauseOutlined,
PlusOutlined
} from '@ant-design/icons-vue';
const inputRef = ref(null);
const isSingleLine = ref(true);
const optionsExpanded = ref(false);
const hasOptionsLeft = ref(false);
const singleLineHeight = ref(0); // Add this
//
const debounceTimer = ref(null);
const props = defineProps({
modelValue: {
type: String,
@ -106,11 +134,71 @@ const handleKeyPress = (e) => {
emit('keydown', e);
};
//
const handleInput = (e) => {
const value = e.target.value;
emit('update:modelValue', value);
};
//
const handleSendOrStop = () => {
emit('send');
};
//
const singleLineWidth = ref(0);
//
const checkLineCount = () => {
if (!inputRef.value || singleLineHeight.value === 0) {
return;
}
const textarea = inputRef.value;
const content = inputValue.value;
//
const hasNewlines = content.includes('\n');
// 使
let contentExceedsWidth = false;
if (!hasNewlines && content.trim() && singleLineWidth.value > 0) {
// 使
const measureDiv = document.createElement('div');
measureDiv.style.cssText = `
position: absolute;
visibility: hidden;
white-space: nowrap;
font-family: ${getComputedStyle(textarea).fontFamily};
font-size: ${getComputedStyle(textarea).fontSize};
line-height: ${getComputedStyle(textarea).lineHeight};
padding: 0;
border: none;
width: ${singleLineWidth.value}px;
`;
measureDiv.textContent = content;
document.body.appendChild(measureDiv);
//
contentExceedsWidth = measureDiv.scrollWidth > measureDiv.clientWidth;
document.body.removeChild(measureDiv);
}
const shouldBeMultiLine = hasNewlines || contentExceedsWidth;
isSingleLine.value = !shouldBeMultiLine;
//
if (shouldBeMultiLine) {
// textarea
textarea.style.height = 'auto';
textarea.style.height = `${Math.max(textarea.scrollHeight, singleLineHeight.value)}px`;
} else {
// CSS
textarea.style.height = '';
}
};
//
const focusInput = () => {
if (inputRef.value && !props.disabled) {
@ -118,30 +206,89 @@ const focusInput = () => {
}
};
//
const checkOptionsLeft = () => {
// slot
// true使slot
hasOptionsLeft.value = true;
};
//
watch(inputValue, () => {
nextTick(() => {
checkLineCount();
});
});
//
/* const observeTextareaResize = () => {
if (inputRef.value) {
const textarea = inputRef.value;
if (textarea) {
// ResizeObserver
const resizeObserver = new ResizeObserver(() => {
checkLineCount();
});
resizeObserver.observe(textarea);
//
onBeforeUnmount(() => {
resizeObserver.disconnect();
});
}
}
}; */
// Wait for component to mount before setting up onStartTyping
onMounted(() => {
// Use the template ref element for onStartTyping
setTimeout(() => {
console.log('Component mounted');
checkOptionsLeft();
nextTick(() => {
if (inputRef.value) {
//
singleLineHeight.value = inputRef.value.clientHeight;
singleLineWidth.value = inputRef.value.clientWidth;
checkLineCount();
inputRef.value.focus();
}
}, 100);
});
// observeTextareaResize();
});
//
onBeforeUnmount(() => {
if (debounceTimer.value) {
clearTimeout(debounceTimer.value);
}
});
</script>
<style lang="less" scoped>
.input-box {
display: flex;
flex-direction: column;
display: grid;
width: 100%;
height: auto;
margin: 0 auto;
padding: 0.6rem 0.75rem 0.4rem 0.75rem;
border: 2px solid var(--gray-200);
border-radius: 0.8rem;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
transition: all 0.3s ease;
gap: 8px;
/* Default: Multi-line layout */
padding: 0.8rem 0.75rem 0.6rem 0.75rem;
grid-template-columns: auto 1fr;
grid-template-rows: auto auto;
grid-template-areas:
"input input"
"options send";
.expand-options {
justify-self: start;
}
.send-button-container {
justify-self: end;
}
&:focus-within {
border-color: var(--main-500);
@ -149,82 +296,127 @@ onMounted(() => {
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
.input-area {
display: flex;
align-items: flex-end;
gap: 8px;
}
&.single-line {
padding: 0.75rem 0.75rem;
grid-template-columns: auto 1fr auto;
grid-template-rows: 1fr;
grid-template-areas: "options input send";
align-items: center;
.user-input {
flex: 1;
min-height: 44px;
padding: 0;
background-color: transparent;
border: none;
margin: 0;
color: #222222;
font-size: 14px;
outline: none;
resize: none;
line-height: 1.6;
&:focus {
outline: none;
box-shadow: none;
.user-input {
min-height: 24px;
height: 24px; /* Fix height for single line */
align-self: center;
white-space: nowrap;
overflow: hidden;
}
&:active {
outline: none;
}
&::placeholder {
color: #888888;
}
}
.input-options {
display: flex;
// border-top: 1px solid var(--gray-100);
.options__left,
.options__right {
display: flex;
align-items: center;
gap: 10px;
}
.options__right {
width: fit-content;
}
.options__left {
flex: 1;
:deep(.opt-item) {
border-radius: 12px;
border: 1px solid var(--gray-300);
padding: 5px 10px;
cursor: pointer;
font-size: 12px;
color: var(--gray-700);
transition: all 0.2s ease;
&:hover {
background-color: var(--main-10);
color: var(--main-color);
}
&.active {
color: var(--main-color);
border: 1px solid var(--main-500);
background-color: var(--main-10);
}
}
.expand-options, .send-button-container {
align-self: center;
}
}
}
button.ant-btn-icon-only {
.expand-options {
grid-area: options;
display: flex;
align-items: center;
}
.user-input {
grid-area: input;
width: 100%;
padding: 0;
background-color: transparent;
border: none;
margin: 0;
color: #222222;
font-size: 15px;
outline: none;
resize: none;
line-height: 1.5;
font-family: inherit;
min-height: 44px; /* Default min-height for multi-line */
max-height: 200px;
&:focus {
outline: none;
box-shadow: none;
}
&::placeholder {
color: #888888;
}
}
.send-button-container {
grid-area: send;
display: flex;
align-items: center;
justify-content: center;
}
.expand-btn {
width: 24px;
height: 24px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
color: var(--gray-600);
transition: all 0.2s ease;
&:hover {
background-color: var(--gray-100);
color: var(--main-500);
}
.anticon {
font-size: 12px;
transition: transform 0.2s ease;
&.rotated {
transform: rotate(45deg);
}
}
}
// Popover
.popover-options {
min-width: 200px;
max-width: 300px;
.no-options {
color: var(--gray-700);
font-size: 12px;
text-align: center;
}
:deep(.opt-item) {
border-radius: 12px;
border: 1px solid var(--gray-300);
padding: 5px 10px;
cursor: pointer;
font-size: 12px;
color: var(--gray-700);
transition: all 0.2s ease;
margin: 4px;
display: inline-block;
&:hover {
background-color: var(--main-10);
color: var(--main-color);
}
&.active {
color: var(--main-color);
border: 1px solid var(--main-500);
background-color: var(--main-10);
}
}
}
.send-button.ant-btn-icon-only {
height: 32px;
width: 32px;
cursor: pointer;

View File

@ -3,34 +3,23 @@
<div class="agent-view-header">
<div class="header-left">
<div class="header-item">
<a-select
v-model:value="selectedAgentId"
class="agent-list"
style="width: 220px"
@change="selectAgent"
<div
class="agent-selector"
@click="openAgentModal"
style="width: 220px; cursor: pointer;"
>
<a-select-option
v-for="(agent, id) in agents"
:key="id"
:value="id"
>
<div class="agent-option">
<div class="agent-option-content">
<p class="agent-option-name">{{ agent.name }} <StarFilled v-if="id === defaultAgentId" class="default-icon" /></p>
<p class="agent-option-description">{{ agent.description }}</p>
</div>
</div>
</a-select-option>
</a-select>
</div>
<div class="header-item">
<a-button class="header-button" @click="toggleConf" :icon="h(SettingOutlined)"> 配置 </a-button>
<div class="selected-agent-display">
<span class="agent-name">{{ selectedAgent.name || '选择智能体' }}</span>
</div>
</div>
</div>
</div>
<div class="header-center">
</div>
<div class="header-right">
<div class="header-item">
<a-button class="header-button" @click="toggleConf" :icon="h(SettingOutlined)"> 配置 </a-button>
</div>
<div class="header-item">
<a-button
class="header-button"
@ -263,6 +252,39 @@
</div>
</a-modal>
<!-- 智能体选择弹窗 -->
<a-modal
v-model:open="state.agentModalOpen"
title="选择智能体"
:width="800"
:footer="null"
:maskClosable="true"
class="agent-modal"
>
<div class="agent-modal-content">
<div class="agents-grid">
<div
v-for="(agent, id) in agents"
:key="id"
class="agent-card"
:class="{ 'selected': id === selectedAgentId }"
@click="selectAgentFromModal(id)"
>
<div class="agent-card-header">
<div class="agent-card-title">
<span class="agent-card-name">{{ agent.name }}</span>
<StarFilled v-if="id === defaultAgentId" class="default-icon" />
</div>
<div class="agent-card-indicator">
<CheckCircleOutlined v-if="id === selectedAgentId" />
</div>
</div>
<div class="agent-card-description">{{ agent.description }}</div>
</div>
</div>
</div>
</a-modal>
<!-- 中间内容区域 -->
<div class="content">
<AgentChatComponent
@ -309,6 +331,7 @@ const state = reactive({
agentConfOpen: false,
debug_mode: false,
toolsModalOpen: false,
agentModalOpen: false,
isEmptyConfig: computed(() =>
!selectedAgentId.value ||
Object.keys(configurableItems.value).length === 0
@ -611,6 +634,17 @@ const selectAgent = (agentId) => {
loadAgentConfig();
};
//
const openAgentModal = () => {
state.agentModalOpen = true;
};
//
const selectAgentFromModal = (agentId) => {
selectAgent(agentId);
state.agentModalOpen = false;
};
//
const loadAvailableTools = async () => {
try {
@ -1137,6 +1171,149 @@ const toggleConf = () => {
}
}
//
.agent-selector {
border: 1px solid var(--gray-300);
border-radius: 8px;
padding: 8px 12px;
background: white;
transition: border-color 0.2s ease;
&:hover {
border-color: var(--main-color);
}
.selected-agent-display {
display: flex;
justify-content: space-between;
align-items: center;
.agent-name {
font-size: 14px;
color: var(--gray-900);
font-weight: 500;
}
.default-icon {
color: #faad14;
font-size: 14px;
}
}
}
//
.agent-modal {
:deep(.ant-modal-content) {
border-radius: 8px;
overflow: hidden;
}
:deep(.ant-modal-header) {
background: #fff;
border-bottom: 1px solid var(--gray-200);
padding: 16px 20px;
.ant-modal-title {
font-size: 16px;
font-weight: 600;
color: var(--gray-900);
}
}
:deep(.ant-modal-body) {
padding: 20px;
background: #fff;
}
.agent-modal-content {
.agents-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
gap: 12px;
max-height: 500px;
overflow-y: auto;
}
.agent-card {
border: 1px solid var(--gray-200);
border-radius: 8px;
padding: 16px;
cursor: pointer;
transition: border-color 0.2s ease;
background: white;
&:hover {
border-color: var(--main-color);
}
&.selected {
border-color: var(--main-color);
background: var(--main-10);
.agent-card-indicator {
color: var(--main-color);
}
}
.agent-card-header {
display: flex;
justify-content: space-between;
align-items: flex-start;
margin-bottom: 12px;
.agent-card-title {
display: flex;
align-items: center;
gap: 8px;
flex: 1;
.agent-card-name {
font-size: 16px;
font-weight: 600;
color: var(--gray-900);
line-height: 1.4;
}
.default-icon {
color: #faad14;
font-size: 16px;
flex-shrink: 0;
}
}
.agent-card-indicator {
font-size: 20px;
color: var(--gray-400);
transition: color 0.2s ease;
flex-shrink: 0;
}
}
.agent-card-description {
font-size: 14px;
color: var(--gray-700);
line-height: 1.5;
display: -webkit-box;
-webkit-line-clamp: 3;
-webkit-box-orient: vertical;
overflow: hidden;
text-overflow: ellipsis;
}
}
}
}
//
@media (max-width: 768px) {
.agent-modal {
.agent-modal-content {
.agents-grid {
grid-template-columns: 1fr;
}
}
}
}
</style>