1128 lines
28 KiB
Vue
1128 lines
28 KiB
Vue
<template>
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<div v-if="hasAgent">
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<!-- 悬浮球 -->
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<div
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v-show="!drawerVisible"
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class="ball-container"
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:style="ballStyle"
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@mousedown="startDrag"
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@touchstart="startDrag"
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>
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<div class="chat-ball" @click="handleBallClick">
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<img src="@/assets/imgs/chat-ball.svg" alt="AI助手" class="ball-icon" />
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<div v-if="unreadCount > 0" class="unread-badge">{{ unreadCount }}</div>
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</div>
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</div>
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<!-- AI助手抽屉 -->
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<el-drawer
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v-model="drawerVisible"
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title=""
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direction="btt"
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size="90%"
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:show-close="false"
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class="ai-drawer"
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>
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<!-- 自定义标题栏 -->
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<template #header>
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<div class="drawer-header">
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<button @click="showHistory = !showHistory" class="hamburger-btn">
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<div class="hamburger-lines">
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<span class="line"></span>
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<span class="line"></span>
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<span class="line"></span>
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</div>
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</button>
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<div class="drawer-title">
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<span>{{ agentConfig?.name || 'AI助手' }}</span>
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</div>
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<button @click="drawerVisible = false" class="close-btn">
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<el-icon><Close /></el-icon>
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</button>
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</div>
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</template>
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<!-- 抽屉内容 -->
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<div class="drawer-content">
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<!-- 历史对话侧边栏 -->
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<div v-if="showHistory" class="history-sidebar">
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<div class="history-header">
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<h3>对话历史</h3>
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<button @click="showHistory = false" class="close-history-btn">
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<el-icon><Close /></el-icon>
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</button>
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</div>
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<div class="history-list">
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<button class="new-chat-btn" @click="prepareNewConversation">
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+ 新建对话
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</button>
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<div v-for="conv in conversations" :key="conv.id" class="conversation-item"
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:class="{ active: currentConversation?.id === conv.id }" @click="selectConversation(conv)">
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<div class="conv-title">{{ conv.title || '新对话' }}</div>
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<div class="conv-time">{{ formatTime(conv.updateTime) }}</div>
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<button class="delete-conv-btn" @click.stop="deleteConversationConfirm(conv.id || '')">
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×
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</button>
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</div>
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</div>
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</div>
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<!-- 主要聊天区域 -->
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<div class="chat-main" :class="{ 'with-history': showHistory }">
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<!-- 欢迎界面 -->
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<div v-if="!currentConversation && messages.length === 0" class="welcome-content">
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<div class="welcome-icon">
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<img v-if="agentAvatarUrl" :src="agentAvatarUrl" alt="AI助手" class="welcome-avatar" />
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<img v-else src="@/assets/imgs/assistant.svg" alt="AI助手" class="welcome-avatar" />
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</div>
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<h2>你好！我是{{ agentConfig?.name || 'AI助手' }}</h2>
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<div class="recommend-wrapper">
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<AIRecommend v-if="isFirstLoad" @select="handleRecommendSelect" />
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</div>
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</div>
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<!-- 对话消息列表 -->
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<div v-else class="messages-container" ref="chatContentRef">
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<div v-for="message in messages" :key="message.id" class="message-item">
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<!-- 用户消息 -->
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<div v-if="message.role === 'user'" class="message user-message">
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<div class="message-avatar">
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<div class="avatar-circle">👤</div>
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</div>
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<div class="message-content">
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<div class="message-text">{{ message.content }}</div>
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<div class="message-time">{{ formatMessageTime(message.createTime) }}</div>
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</div>
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</div>
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<!-- AI 消息 -->
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<div v-else class="message ai-message">
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<div class="message-avatar">
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<div class="avatar-circle ai-avatar">
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<img v-if="agentAvatarUrl" :src="agentAvatarUrl" alt="AI助手" class="ai-avatar-img" />
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<img v-else src="@/assets/imgs/assistant.svg" alt="AI助手" class="ai-avatar-img" />
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</div>
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</div>
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<div class="message-content">
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<div v-if="message.content" class="message-text" v-html="formatMarkdown(message.content)"></div>
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<!-- 正在生成中的加载动画 -->
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<div v-if="isGenerating && messages[messages.length - 1]?.id === message.id" class="typing-indicator">
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<span></span>
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<span></span>
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<span></span>
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</div>
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<div class="message-time">{{ formatMessageTime(message.createTime) }}</div>
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</div>
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</div>
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</div>
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</div>
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<!-- 输入区域 -->
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<div class="input-section">
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<div class="input-area">
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<textarea v-model="inputMessage" class="input-text" placeholder="请输入问题..."
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@keydown.enter.exact.prevent="sendMessage" ref="inputRef" rows="2" />
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<div class="input-actions">
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<button @click="sendMessage" class="send-btn" :disabled="!canSend">
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<el-icon><Promotion /></el-icon>
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</button>
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</div>
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</div>
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</div>
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</div>
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</div>
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</el-drawer>
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</div>
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</template>
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<script setup lang="ts">
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import { ref, computed, onMounted, onUnmounted, nextTick } from 'vue';
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import { ElMessage, ElMessageBox } from 'element-plus';
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import { Close, Paperclip, VideoPause, Promotion } from '@element-plus/icons-vue';
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import { chatApi, chatHistoryApi, aiAgentConfigApi, fileUploadApi } from '@/apis/ai';
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import type { AiConversation, AiMessage, AiAgentConfig, AiUploadFile } from '@/types/ai';
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import { AIRecommend } from '@/views/public/ai';
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interface AIAgentProps {
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agentId?: string;
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}
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const props = withDefaults(defineProps<AIAgentProps>(), {
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agentId: undefined
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});
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// ===== 移动端特有状态 =====
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const drawerVisible = ref(false);
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const showHistory = ref(false);
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// ===== AI助手配置 =====
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const hasAgent = ref(true);
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const agentConfig = ref<AiAgentConfig | null>(null);
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const agentAvatarUrl = ref<string>('');
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// ===== 悬浮球相关 =====
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const ballRef = ref<HTMLElement | null>(null);
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const ballX = ref(0); // 实际位置（像素）
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const ballY = ref(0);
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const unreadCount = ref(0);
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const isDragging = ref(false);
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const dragStartX = ref(0);
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const dragStartY = ref(0);
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// 存储悬浮球的相对位置（百分比），用于窗口resize时保持相对位置
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const ballXPercent = ref(1); // 1 表示右侧
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const ballYPercent = ref(0.85); // 0.85 表示距离底部较近
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const isUserDragged = ref(false); // 标记用户是否手动拖动过
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// 拖拽检测相关
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const dragStartPosX = ref(0); // 记录拖拽开始时的实际位置
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const dragStartPosY = ref(0);
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// 悬浮球样式
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const ballStyle = computed(() => ({
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left: `${ballX.value}px`,
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top: `${ballY.value}px`,
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position: 'fixed' as const
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}));
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// 打开抽屉
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function openDrawer() {
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drawerVisible.value = true;
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}
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// 开始拖拽
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function startDrag(event: MouseEvent | TouchEvent) {
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isDragging.value = true;
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const clientX = 'touches' in event ? event.touches[0].clientX : event.clientX;
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const clientY = 'touches' in event ? event.touches[0].clientY : event.clientY;
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dragStartX.value = clientX - ballX.value;
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dragStartY.value = clientY - ballY.value;
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// 记录起始位置，用于判断是点击还是拖拽
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dragStartPosX.value = ballX.value;
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dragStartPosY.value = ballY.value;
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// 添加事件监听
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document.addEventListener('mousemove', onDrag);
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document.addEventListener('touchmove', onDrag, { passive: false });
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document.addEventListener('mouseup', endDrag);
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document.addEventListener('touchend', endDrag);
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event.preventDefault();
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}
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// 结束拖拽
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function endDrag() {
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if (!isDragging.value) return;
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// 移除事件监听
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document.removeEventListener('mousemove', onDrag);
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document.removeEventListener('mouseup', endDrag);
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document.removeEventListener('touchmove', onDrag);
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document.removeEventListener('touchend', endDrag);
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// 计算移动距离
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const moveDistanceX = Math.abs(ballX.value - dragStartPosX.value);
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const moveDistanceY = Math.abs(ballY.value - dragStartPosY.value);
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const totalDistance = Math.sqrt(moveDistanceX * moveDistanceX + moveDistanceY * moveDistanceY);
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// 判断是点击还是拖拽（移动距离阈值为5px）
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const isClick = totalDistance <= 5;
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if (isClick) {
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// 如果是点击，打开抽屉
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openDrawer();
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} else {
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// 如果是拖拽，执行吸附和位置调整
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isUserDragged.value = true;
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const windowWidth = window.innerWidth;
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const windowHeight = window.innerHeight;
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const ballWidth = 40;
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const ballHeight = 40;
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const margin = 16;
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// 自动吸附到左右两侧
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if (ballX.value < windowWidth / 2) {
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// 吸附到左侧
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ballX.value = margin;
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ballXPercent.value = 0;
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} else {
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// 吸附到右侧
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ballX.value = windowWidth - ballWidth - margin;
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ballXPercent.value = 1;
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}
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// 限制垂直位置并保存百分比
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if (ballY.value < margin) {
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ballY.value = margin;
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} else if (ballY.value > windowHeight - ballHeight - margin) {
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ballY.value = windowHeight - ballHeight - margin;
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}
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// 保存Y位置的百分比（以中心点计算）
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ballYPercent.value = (ballY.value + ballHeight / 2) / windowHeight;
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}
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isDragging.value = false;
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}
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// 拖拽过程
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function onDrag(event: MouseEvent | TouchEvent) {
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if (!isDragging.value) return;
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const clientX = 'touches' in event ? event.touches[0].clientX : event.clientX;
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const clientY = 'touches' in event ? event.touches[0].clientY : event.clientY;
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ballX.value = clientX - dragStartX.value;
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ballY.value = clientY - dragStartY.value;
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event.preventDefault();
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}
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// 根据百分比计算实际位置
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function updateBallPosition() {
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const windowWidth = window.innerWidth;
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const windowHeight = window.innerHeight;
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const ballWidth = 40;
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const ballHeight = 40;
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const margin = 16;
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// 根据百分比计算位置
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if (ballXPercent.value < 0.5) {
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// 左侧
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ballX.value = margin;
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} else {
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// 右侧
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ballX.value = windowWidth - ballWidth - margin;
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}
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// 计算Y位置，确保不超出边界
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let targetY = windowHeight * ballYPercent.value - ballHeight / 2;
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targetY = Math.max(margin, Math.min(targetY, windowHeight - ballHeight - margin));
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ballY.value = targetY;
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}
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// 窗口resize监听器
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function handleResize() {
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updateBallPosition();
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}
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// 处理悬浮球点击（区分点击和拖拽）
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function handleBallClick() {
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if (isDragging.value) return; // 拖动过程中不触发
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openDrawer();
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}
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// 对话相关
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const conversations = ref<AiConversation[]>([]);
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const currentConversation = ref<AiConversation | null>(null);
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const hasMoreConversations = ref(false);
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const messages = ref<AiMessage[]>([]);
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const inputMessage = ref('');
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const isGenerating = ref(false);
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const chatContentRef = ref<HTMLElement | null>(null);
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// 是否是第一次加载（用于控制推荐内容只在首次加载时显示）
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const isFirstLoad = ref(true);
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const inputRef = ref<HTMLTextAreaElement | null>(null);
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const uploadedFiles = ref([]);
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// 是否可以发送
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const canSend = computed(() => {
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return inputMessage.value.trim().length > 0 && !isGenerating.value;
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});
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// 加载AI助手配置
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async function loadAgentConfig() {
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try {
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if (props.agentId) {
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const result = await aiAgentConfigApi.getAgentById(props.agentId);
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if (result.success && result.data) {
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agentConfig.value = result.data;
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} else {
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hasAgent.value = false;
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}
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} else {
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const result = await aiAgentConfigApi.listEnabledAgents();
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if (result.success && result.dataList && result.dataList.length > 0) {
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agentConfig.value = result.dataList[0];
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} else {
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hasAgent.value = false;
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}
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}
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} catch (error) {
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console.error('加载AI助手配置失败:', error);
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}
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}
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// 加载最近对话
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async function loadRecentConversations() {
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try {
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const result = await chatHistoryApi.getRecentConversations(10);
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if (result.success) {
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const conversationList = result.dataList || result.data;
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if (conversationList && Array.isArray(conversationList)) {
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conversations.value = conversationList;
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} else {
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conversations.value = [];
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}
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}
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} catch (error) {
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console.error('加载对话历史失败:', error);
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}
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}
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// 准备新对话
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function prepareNewConversation() {
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currentConversation.value = null;
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messages.value = [];
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showHistory.value = false;
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isFirstLoad.value = false; // 新建对话时不再显示推荐
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ElMessage.success('已准备新对话');
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}
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// 选择对话
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async function selectConversation(conv: AiConversation) {
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currentConversation.value = conv;
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showHistory.value = false;
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if (conv.id) {
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await loadMessages(conv.id);
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}
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}
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// 删除对话确认
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async function deleteConversationConfirm(conversationId: string) {
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try {
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await ElMessageBox.confirm('确定要删除这个对话吗？', '提示', {
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confirmButtonText: '删除',
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cancelButtonText: '取消',
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type: 'warning'
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});
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const result = await chatApi.deleteConversation(conversationId);
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if (result.success) {
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conversations.value = conversations.value.filter(c => c.id !== conversationId);
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if (currentConversation.value?.id === conversationId) {
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prepareNewConversation();
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}
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ElMessage.success('对话已删除');
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}
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} catch (error) {
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if (error !== 'cancel') {
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console.error('删除对话失败:', error);
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ElMessage.error('删除对话失败');
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}
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}
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}
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// 加载更多对话
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function loadMoreConversations() {
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// TODO: 实现分页加载
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}
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// 加载消息
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async function loadMessages(conversationId: string) {
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try {
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const result = await chatApi.listMessages(conversationId);
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if (result.success) {
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const messageList = result.dataList || result.data || [];
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messages.value = Array.isArray(messageList) ? messageList : [];
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await nextTick();
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scrollToBottom();
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}
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} catch (error) {
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console.error('加载消息失败:', error);
|
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}
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}
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// 发送消息
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async function sendMessage() {
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if (!canSend.value) return;
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const message = inputMessage.value.trim();
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if (!message) return;
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// 如果没有当前对话，创建新对话
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if (!currentConversation.value) {
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const title = message.length > 20 ? message.substring(0, 20) + '...' : message;
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const newConv = await createNewConversation(title);
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if (!newConv) {
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ElMessage.error('创建对话失败');
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return;
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}
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}
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// 添加用户消息到界面
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const userMessage: AiMessage = {
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id: `temp-user-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`,
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conversationID: currentConversation.value?.id || '',
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role: 'user',
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content: message,
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createTime: new Date().toISOString(),
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updateTime: new Date().toISOString()
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};
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messages.value.push(userMessage);
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inputMessage.value = '';
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await nextTick();
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scrollToBottom();
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isGenerating.value = true;
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// 添加AI消息
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const aiMessage: AiMessage = {
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id: `temp-ai-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`,
|
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conversationID: currentConversation.value?.id || '',
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role: 'assistant',
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content: '',
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createTime: new Date().toISOString(),
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||
updateTime: new Date().toISOString()
|
||
};
|
||
|
||
messages.value.push(aiMessage);
|
||
|
||
try {
|
||
let aiMessageContent = '';
|
||
|
||
chatApi.streamChat({
|
||
agentId: agentConfig.value!.id!,
|
||
conversationId: currentConversation.value?.id || '',
|
||
query: message,
|
||
files: []
|
||
}, {
|
||
onInit: (initData) => {
|
||
const lastMessage = messages.value[messages.value.length - 1];
|
||
if (lastMessage && lastMessage.role === 'assistant') {
|
||
lastMessage.id = initData.messageId;
|
||
}
|
||
},
|
||
onMessage: (chunk: string) => {
|
||
if (chunk) {
|
||
aiMessageContent += chunk;
|
||
}
|
||
const aiMessageIndex = messages.value.length - 1;
|
||
if (aiMessageIndex >= 0) {
|
||
messages.value[aiMessageIndex].content = aiMessageContent;
|
||
}
|
||
nextTick(() => scrollToBottom());
|
||
},
|
||
onDifyEvent: () => {return},
|
||
onMessageEnd: () => {
|
||
isGenerating.value = false;
|
||
},
|
||
onError: (error: Error) => {
|
||
console.error('对话失败:', error);
|
||
ElMessage.error('对话失败，请重试');
|
||
isGenerating.value = false;
|
||
}
|
||
});
|
||
} catch (error) {
|
||
console.error('发送消息失败:', error);
|
||
ElMessage.error('发送消息失败');
|
||
isGenerating.value = false;
|
||
}
|
||
}
|
||
|
||
// 创建新对话
|
||
async function createNewConversation(title?: string) {
|
||
try {
|
||
const result = await chatApi.createConversation(agentConfig.value!.id!, title);
|
||
if (result.success && result.data) {
|
||
currentConversation.value = result.data;
|
||
conversations.value.unshift(result.data);
|
||
return result.data;
|
||
}
|
||
} catch (error) {
|
||
console.error('创建对话失败:', error);
|
||
return null;
|
||
}
|
||
}
|
||
|
||
// 处理推荐选择
|
||
function handleRecommendSelect(text: string) {
|
||
inputMessage.value = text;
|
||
sendMessage();
|
||
}
|
||
|
||
// 滚动到底部
|
||
function scrollToBottom() {
|
||
if (chatContentRef.value) {
|
||
chatContentRef.value.scrollTop = chatContentRef.value.scrollHeight;
|
||
}
|
||
}
|
||
|
||
// 工具函数
|
||
function formatTime(dateStr: string | undefined) {
|
||
if (!dateStr) return '';
|
||
const date = new Date(dateStr);
|
||
const now = new Date();
|
||
const diff = now.getTime() - date.getTime();
|
||
const minutes = Math.floor(diff / 60000);
|
||
const hours = Math.floor(diff / 3600000);
|
||
const days = Math.floor(diff / 86400000);
|
||
|
||
if (minutes < 1) return '刚刚';
|
||
if (minutes < 60) return `${minutes}分钟前`;
|
||
if (hours < 24) return `${hours}小时前`;
|
||
if (days < 7) return `${days}天前`;
|
||
return date.toLocaleDateString();
|
||
}
|
||
|
||
function formatMessageTime(dateStr: string | undefined) {
|
||
if (!dateStr) return '';
|
||
const date = new Date(dateStr);
|
||
return date.toLocaleTimeString('zh-CN', { hour: '2-digit', minute: '2-digit' });
|
||
}
|
||
|
||
function formatMarkdown(content: string) {
|
||
let html = content;
|
||
html = html.replace(/```([\s\S]*?)```/g, '<pre><code>$1</code></pre>');
|
||
html = html.replace(/`([^`]+)`/g, '<code>$1</code>');
|
||
html = html.replace(/\*\*([^*]+)\*\*/g, '<strong>$1</strong>');
|
||
html = html.replace(/\*([^*]+)\*/g, '<em>$1</em>');
|
||
html = html.replace(/\n/g, '<br>');
|
||
return html;
|
||
}
|
||
|
||
// 生命周期
|
||
onMounted(() => {
|
||
// 初始化悬浮球位置
|
||
updateBallPosition();
|
||
|
||
// 监听窗口resize事件
|
||
window.addEventListener('resize', handleResize);
|
||
|
||
loadAgentConfig();
|
||
loadRecentConversations();
|
||
});
|
||
|
||
// 清理监听器
|
||
onUnmounted(() => {
|
||
window.removeEventListener('resize', handleResize);
|
||
});
|
||
</script>
|
||
|
||
<style scoped lang="scss">
|
||
// 悬浮球样式
|
||
.ball-container {
|
||
position: fixed;
|
||
right: 16px;
|
||
bottom: 80px;
|
||
z-index: 9999;
|
||
user-select: none;
|
||
-webkit-user-select: none;
|
||
-moz-user-select: none;
|
||
-ms-user-select: none;
|
||
}
|
||
|
||
.chat-ball {
|
||
width: 40px;
|
||
height: 40px;
|
||
cursor: pointer;
|
||
position: relative;
|
||
transition: transform 0.3s ease;
|
||
user-select: none;
|
||
|
||
&:hover {
|
||
transform: scale(1.1);
|
||
}
|
||
|
||
&:active {
|
||
transform: scale(0.95);
|
||
}
|
||
|
||
.ball-icon {
|
||
width: 100%;
|
||
height: 100%;
|
||
border-radius: 50%;
|
||
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
|
||
}
|
||
|
||
.unread-badge {
|
||
position: absolute;
|
||
top: 0;
|
||
right: 0;
|
||
background: #E7000B;
|
||
color: white;
|
||
border-radius: 50%;
|
||
width: 20px;
|
||
height: 20px;
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
font-size: 11px;
|
||
font-weight: bold;
|
||
}
|
||
}
|
||
|
||
// 抽屉样式
|
||
:deep(.ai-drawer) {
|
||
.el-drawer__header {
|
||
padding: 0;
|
||
margin: 0;
|
||
border-bottom: 1px solid #E5E7EB;
|
||
}
|
||
|
||
.el-drawer__body {
|
||
padding: 0;
|
||
}
|
||
}
|
||
|
||
.drawer-header {
|
||
display: flex;
|
||
justify-content: space-between;
|
||
align-items: center;
|
||
padding: 16px 20px;
|
||
background: #fff;
|
||
|
||
.hamburger-btn {
|
||
background: none;
|
||
border: none;
|
||
cursor: pointer;
|
||
padding: 8px;
|
||
|
||
.hamburger-lines {
|
||
display: flex;
|
||
flex-direction: column;
|
||
gap: 3px;
|
||
|
||
.line {
|
||
width: 18px;
|
||
height: 2px;
|
||
background: #141F38;
|
||
transition: all 0.3s;
|
||
}
|
||
}
|
||
}
|
||
|
||
.drawer-title {
|
||
flex: 1;
|
||
text-align: center;
|
||
font-size: 18px;
|
||
font-weight: 600;
|
||
color: #141F38;
|
||
}
|
||
|
||
.close-btn {
|
||
background: none;
|
||
border: none;
|
||
cursor: pointer;
|
||
padding: 8px;
|
||
color: #6B7280;
|
||
font-size: 20px;
|
||
}
|
||
}
|
||
|
||
.drawer-content {
|
||
display: flex;
|
||
height: 100%;
|
||
overflow: hidden;
|
||
}
|
||
|
||
// 历史对话侧边栏
|
||
.history-sidebar {
|
||
width: 280px;
|
||
background: #F9FAFB;
|
||
border-right: 1px solid #E5E7EB;
|
||
display: flex;
|
||
flex-direction: column;
|
||
position: absolute;
|
||
left: 0;
|
||
top: 0;
|
||
bottom: 0;
|
||
z-index: 10;
|
||
|
||
.history-header {
|
||
padding: 16px 20px;
|
||
border-bottom: 1px solid #E5E7EB;
|
||
display: flex;
|
||
justify-content: space-between;
|
||
align-items: center;
|
||
|
||
h3 {
|
||
margin: 0;
|
||
font-size: 16px;
|
||
font-weight: 600;
|
||
color: #101828;
|
||
}
|
||
|
||
.close-history-btn {
|
||
background: none;
|
||
border: none;
|
||
cursor: pointer;
|
||
color: #6B7280;
|
||
}
|
||
}
|
||
|
||
.history-list {
|
||
flex: 1;
|
||
overflow-y: auto;
|
||
padding: 16px;
|
||
}
|
||
|
||
.new-chat-btn {
|
||
width: 100%;
|
||
padding: 12px;
|
||
background: #E7000B;
|
||
color: white;
|
||
border: none;
|
||
border-radius: 8px;
|
||
cursor: pointer;
|
||
font-size: 14px;
|
||
font-weight: 500;
|
||
margin-bottom: 16px;
|
||
|
||
&:hover {
|
||
background: #C90009;
|
||
}
|
||
}
|
||
|
||
.conversation-item {
|
||
padding: 12px;
|
||
background: white;
|
||
border-radius: 8px;
|
||
margin-bottom: 8px;
|
||
cursor: pointer;
|
||
position: relative;
|
||
transition: all 0.2s;
|
||
|
||
&:hover {
|
||
background: #EFF6FF;
|
||
|
||
.delete-conv-btn {
|
||
opacity: 1;
|
||
}
|
||
}
|
||
|
||
&.active {
|
||
background: #E7000B;
|
||
color: white;
|
||
|
||
.conv-title,
|
||
.conv-time {
|
||
color: white;
|
||
}
|
||
}
|
||
|
||
.conv-title {
|
||
font-size: 14px;
|
||
font-weight: 500;
|
||
color: #101828;
|
||
margin-bottom: 4px;
|
||
white-space: nowrap;
|
||
overflow: hidden;
|
||
text-overflow: ellipsis;
|
||
}
|
||
|
||
.conv-time {
|
||
font-size: 12px;
|
||
color: #6B7280;
|
||
}
|
||
|
||
.delete-conv-btn {
|
||
position: absolute;
|
||
top: 8px;
|
||
right: 8px;
|
||
background: rgba(0, 0, 0, 0.1);
|
||
border: none;
|
||
border-radius: 50%;
|
||
width: 20px;
|
||
height: 20px;
|
||
cursor: pointer;
|
||
opacity: 0;
|
||
transition: opacity 0.2s;
|
||
|
||
&:hover {
|
||
background: rgba(0, 0, 0, 0.2);
|
||
}
|
||
}
|
||
}
|
||
|
||
.load-more {
|
||
text-align: center;
|
||
padding: 12px;
|
||
|
||
button {
|
||
background: none;
|
||
border: none;
|
||
color: #E7000B;
|
||
cursor: pointer;
|
||
font-size: 14px;
|
||
|
||
&:hover {
|
||
text-decoration: underline;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
// 主聊天区域
|
||
.chat-main {
|
||
flex: 1;
|
||
display: flex;
|
||
flex-direction: column;
|
||
height: 100%;
|
||
max-width: 430px;
|
||
margin: 0 auto;
|
||
width: 100%;
|
||
box-sizing: border-box;
|
||
|
||
&.with-history {
|
||
margin-left: 280px;
|
||
}
|
||
|
||
.welcome-content {
|
||
flex: 1;
|
||
display: flex;
|
||
flex-direction: column;
|
||
justify-content: center;
|
||
align-items: center;
|
||
padding: 20px;
|
||
text-align: center;
|
||
overflow-y: auto;
|
||
width: 100%;
|
||
box-sizing: border-box;
|
||
|
||
.recommend-wrapper {
|
||
width: 100%;
|
||
max-width: 380px;
|
||
min-width: 0;
|
||
box-sizing: border-box;
|
||
}
|
||
|
||
.welcome-icon {
|
||
margin-bottom: 20px;
|
||
|
||
.welcome-avatar {
|
||
width: 64px;
|
||
height: 64px;
|
||
border-radius: 50%;
|
||
object-fit: cover;
|
||
}
|
||
}
|
||
|
||
h2 {
|
||
font-size: 20px;
|
||
font-weight: 600;
|
||
color: #101828;
|
||
margin: 0 0 20px 0;
|
||
}
|
||
}
|
||
|
||
.messages-container {
|
||
flex: 1;
|
||
overflow-y: auto;
|
||
padding: 20px;
|
||
|
||
.message-item {
|
||
margin-bottom: 20px;
|
||
|
||
.message {
|
||
display: flex;
|
||
gap: 12px;
|
||
align-items: flex-start;
|
||
|
||
.message-avatar {
|
||
flex-shrink: 0;
|
||
|
||
.avatar-circle {
|
||
width: 32px;
|
||
height: 32px;
|
||
border-radius: 50%;
|
||
background: #E5E7EB;
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
font-size: 16px;
|
||
overflow: hidden;
|
||
|
||
&.ai-avatar {
|
||
background: #EFF6FF;
|
||
}
|
||
|
||
.ai-avatar-img {
|
||
width: 100%;
|
||
height: 100%;
|
||
object-fit: cover;
|
||
}
|
||
}
|
||
}
|
||
|
||
.message-content {
|
||
flex: 1;
|
||
max-width: calc(100% - 50px);
|
||
|
||
.message-text {
|
||
padding: 10px 14px;
|
||
border-radius: 12px;
|
||
font-size: 14px;
|
||
line-height: 1.5;
|
||
word-wrap: break-word;
|
||
|
||
:deep(code) {
|
||
background: rgba(0, 0, 0, 0.1);
|
||
padding: 2px 4px;
|
||
border-radius: 4px;
|
||
font-family: 'Courier New', monospace;
|
||
font-size: 12px;
|
||
}
|
||
|
||
:deep(pre) {
|
||
background: #1F2937;
|
||
color: #F9FAFB;
|
||
padding: 12px;
|
||
border-radius: 8px;
|
||
overflow-x: auto;
|
||
margin: 8px 0;
|
||
|
||
code {
|
||
background: none;
|
||
color: inherit;
|
||
padding: 0;
|
||
}
|
||
}
|
||
}
|
||
|
||
.message-time {
|
||
font-size: 11px;
|
||
color: #9CA3AF;
|
||
margin-top: 4px;
|
||
padding-left: 4px;
|
||
}
|
||
}
|
||
}
|
||
|
||
// 用户消息靠右
|
||
.user-message {
|
||
flex-direction: row-reverse;
|
||
|
||
.message-content {
|
||
display: flex;
|
||
flex-direction: column;
|
||
align-items: flex-end;
|
||
|
||
.message-text {
|
||
background: #E7000B;
|
||
color: white;
|
||
max-width: 240px;
|
||
}
|
||
}
|
||
}
|
||
|
||
// AI消息靠左
|
||
.ai-message {
|
||
.message-content {
|
||
.message-text {
|
||
background: #F3F4F6;
|
||
color: #101828;
|
||
max-width: 280px;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
// 加载动画
|
||
.typing-indicator {
|
||
display: flex;
|
||
gap: 4px;
|
||
padding: 8px 0;
|
||
width: fit-content;
|
||
|
||
span {
|
||
width: 6px;
|
||
height: 6px;
|
||
border-radius: 50%;
|
||
background: #9CA3AF;
|
||
animation: typing 1.4s infinite;
|
||
|
||
&:nth-child(2) {
|
||
animation-delay: 0.2s;
|
||
}
|
||
|
||
&:nth-child(3) {
|
||
animation-delay: 0.4s;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
.input-section {
|
||
border-top: 1px solid #E5E7EB;
|
||
padding: 16px 20px;
|
||
background: white;
|
||
flex-shrink: 0;
|
||
|
||
.input-area {
|
||
display: flex;
|
||
gap: 12px;
|
||
align-items: flex-end;
|
||
|
||
.input-text {
|
||
flex: 1;
|
||
padding: 12px 16px;
|
||
border: 1px solid #D1D5DB;
|
||
border-radius: 20px;
|
||
font-size: 14px;
|
||
resize: none;
|
||
max-height: 100px;
|
||
font-family: inherit;
|
||
background: #F9FAFB;
|
||
|
||
&:focus {
|
||
outline: none;
|
||
border-color: #E7000B;
|
||
background: white;
|
||
}
|
||
|
||
&::placeholder {
|
||
color: #9CA3AF;
|
||
}
|
||
}
|
||
|
||
.input-actions {
|
||
.send-btn {
|
||
width: 44px;
|
||
height: 44px;
|
||
background: #E7000B;
|
||
border: none;
|
||
border-radius: 50%;
|
||
cursor: pointer;
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
color: white;
|
||
transition: all 0.2s;
|
||
|
||
&:hover:not(:disabled) {
|
||
background: #C90009;
|
||
transform: scale(1.05);
|
||
}
|
||
|
||
&:disabled {
|
||
opacity: 0.5;
|
||
cursor: not-allowed;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
@keyframes typing {
|
||
0%, 60%, 100% {
|
||
transform: translateY(0);
|
||
}
|
||
30% {
|
||
transform: translateY(-6px);
|
||
}
|
||
}
|
||
</style> |