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lucky_shop/pages_tool/ai-chat/ai-chat-message.vue

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<template>
<view class="ai-chat-container">
<!-- 聊天消息列表 -->
<scroll-view class="chat-messages" scroll-y :scroll-top="scrollTop" @scroll="onScroll"
:scroll-with-animation="false">
<!-- 加载更多历史消息 -->
<view class="load-more" v-if="hasMoreHistory">
<ns-loading :down-text="loadingText" :is-rotate="true" />
</view>
<!-- 消息列表 -->
<view v-for="item in messagesWithKey" :key="item.__renderKey" class="message-item" :class="[item.role, { 'first-message': item.__index === 0 }]">
<!-- 用户消息 -->
<view v-if="message.role === 'user'" class="user-message">
<view class="avatar">
<!-- 绑定本地用户头像支持实时更新 -->
<image :src="localUserAvatar" mode="aspectFill" />
</view>
<view class="message-content">
<!-- 新增显示用户昵称 -->
<view class="message-nickname" v-if="localUserNickname">{{ localUserNickname }}</view>
<view class="message-bubble">
<text class="message-text">{{ message.content }}</text>
</view>
</view>
</view>
<!-- AI消息 -->
<view v-else class="ai-message">
<view class="avatar">
<!-- 直接使用内部固定的AI头像 -->
<image :src="aiAvatar" mode="aspectFill" />
</view>
<view class="message-content">
<!-- AI昵称固定不可修改 - 左移到气泡上方 -->
<view class="message-nickname ai-nickname">智能助手</view>
<view class="message-bubble">
<!-- 文本消息 -->
<view v-if="message.type === 'text'" class="text-content">
<rich-text :nodes="parseMarkdown(message.content)" />
</view>
<!-- Markdown文档 -->
<view v-else-if="message.type === 'markdown'" class="markdown-content">
<view class="markdown-header">
<text class="iconfont icon-markdown"></text>
<text class="markdown-title">文档内容</text>
</view>
<view class="markdown-body">
<rich-text :nodes="parseMarkdown(message.content)" />
</view>
</view>
<!-- 文件链接 -->
<view v-else-if="message.type === 'file'" class="file-content">
<view class="file-item" @click="previewFile(message)">
<view class="file-icon">
<text class="iconfont icon-file"></text>
</view>
<view class="file-info">
<text class="file-name">{{ message.fileName }}</text>
<text class="file-size">{{ formatFileSize(message.fileSize) }}</text>
</view>
<view class="file-action">
<text class="iconfont icon-download"></text>
</view>
</view>
</view>
<!-- 音频消息 -->
<view v-else-if="message.type === 'audio'" class="audio-content">
<view class="audio-player">
<view class="audio-info">
<text class="audio-title">{{ message.title || '语音消息' }}</text>
<text class="audio-duration">{{ formatDuration(message.duration) }}</text>
</view>
<view class="audio-controls">
<button class="play-btn" :class="{ playing: message.playing }" @click="toggleAudio(message)">
<text class="iconfont" :class="message.playing ? 'icon-pause' : 'icon-play'"></text>
</button>
<slider class="audio-slider" :value="message.currentTime || 0" :max="message.duration || 0"
@changing="onAudioSliderChange" @change="onAudioSliderChangeEnd" activeColor="#8a9fb8"
backgroundColor="#e8edf3" block-size="12" />
</view>
</view>
</view>
<!-- 视频消息 -->
<view v-else-if="message.type === 'video'" class="video-content">
<view class="video-player">
<video :src="message.url" :poster="message.cover" :controls="true" :autoplay="false"
class="video-element" @play="onVideoPlay(message)" @pause="onVideoPause(message)">
</video>
<view class="video-info">
<text class="video-title">{{ message.title || '视频消息' }}</text>
<text class="video-duration">{{ formatDuration(message.duration) }}</text>
</view>
</view>
</view>
<!-- 跳转链接 -->
<view v-else-if="message.type === 'link'" class="link-content">
<view class="link-card" @click="openLink(message)">
<view class="link-image" v-if="message.image">
<image :src="message.image" mode="aspectFill" />
</view>
<view class="link-info">
<text class="link-title">{{ message.title }}</text>
<text class="link-desc">{{ message.description }}</text>
<text class="link-url">{{ message.url }}</text>
</view>
</view>
</view>
<!-- 商品卡片 -->
<view v-else-if="message.type === 'product'" class="product-content">
<view class="product-card" @click="viewProduct(message)">
<view class="product-image">
<image :src="message.image" mode="aspectFill" />
</view>
<view class="product-info">
<text class="product-title">{{ message.title }}</text>
<text class="product-price color-base-text">¥{{ message.price }}</text>
<text class="product-desc">{{ message.description }}</text>
</view>
</view>
</view>
<!-- 加载中状态 -->
<view v-else-if="message.type === 'loading'" class="loading-content">
<view class="loading-dots">
<text class="dot"></text>
<text class="dot"></text>
<text class="dot"></text>
</view>
<text class="loading-text">AI正在思考中...</text>
</view>
<!-- 操作按钮 -->
<view class="message-actions" v-if="message.actions && message.actions.length > 0">
<button v-for="action in message.actions" :key="action.id" class="action-btn"
:class="[`iconfont`, action.icon, action.type]" @click="handleAction(action, message)">
{{ action.text }}
</button>
</view>
</view>
</view>
</view>
</view>
</scroll-view>
<!-- 输入区域 -->
<view class="input-area">
<view class="input-tools">
<button class="tool-btn" @click="showMoreTools">
<text class="iconfont icon-plus">📌</text>
</button>
<button class="tool-btn" @click="toggleVoiceInput">
<text class="iconfont" :class="voiceInputing ? 'icon-stop' : 'icon-voice'">🎤</text>
</button>
<!-- 更换用户头像按钮 -->
<button class="tool-btn" @click="openAvatarSelector">
<text class="iconfont icon-user">📷</text>
</button>
<!-- 新增更换用户昵称按钮 -->
<button class="tool-btn" @click="openNicknameEditor">
<text class="iconfont icon-edit"></text>
</button>
</view>
<view class="input-container">
<textarea v-model="inputText" class="message-input" placeholder="请输入您的问题..." :maxlength="500"
:auto-height="true" :show-confirm-bar="false" @confirm="sendMessage" @input="onInput" />
<!-- 发送按钮 -->
<button class="send-btn" :class="{ disabled: !inputText.trim() }" @click="sendMessage"
:disabled="!inputText.trim()">
<text>发送</text>
</button>
</view>
</view>
<!-- 更多工具面板 -->
<view v-if="showToolsPanel" class="tools-popup">
<view class="tools-mask" @click="hideToolsPanel"></view>
<view class="tools-panel">
<view class="tools-header">
<text>更多功能</text>
<button class="close-btn" @click="hideToolsPanel">
<text class="iconfont icon-close"></text>
</button>
</view>
<view class="tools-grid">
<view class="tool-item" @click="selectImage">
<view class="tool-icon">
<text class="iconfont icon-image"></text>
</view>
<text class="tool-text">图片</text>
</view>
<view class="tool-item" @click="selectFile">
<view class="tool-icon">
<text class="iconfont icon-file"></text>
</view>
<text class="tool-text">文件</text>
</view>
<view class="tool-item" @click="startRecord">
<view class="tool-icon">
<text class="iconfont icon-voice"></text>
</view>
<text class="tool-text">语音</text>
</view>
<view class="tool-item" @click="selectLocation">
<view class="tool-icon">
<text class="iconfont icon-location"></text>
</view>
<text class="tool-text">位置</text>
</view>
</view>
</view>
</view>
<!-- 语音输入面板 -->
<view v-if="enalbeVoicePanelShow" class="voice-popup">
<view class="voice-mask" @click="hideVoicePanel"></view>
<view class="voice-input-panel">
<view class="voice-header">
<text>语音输入</text>
<button class="close-btn" @click="hideVoicePanel">
<text class="iconfont icon-close"></text>
</button>
</view>
<view class="voice-content">
<view class="voice-wave" :class="{ recording: voiceInputing }">
<view v-for="i in 8" :key="i" class="wave-bar" :style="{ animationDelay: (i * 0.1) + 's' }"></view>
</view>
<text class="voice-tip">{{ voiceInputing ? '正在录音,松开结束' : '点击开始录音' }}</text>
</view>
<view class="voice-actions">
<button class="voice-btn" @click="toggleVoiceInput">
<text class="iconfont" :class="voiceInputing ? 'icon-stop' : 'icon-voice'"></text>
</button>
</view>
</view>
</view>
<!-- 头像选择弹窗 -->
<view v-if="showAvatarSelector" class="avatar-selector-popup">
<view class="avatar-selector-mask" @click="closeAvatarSelector"></view>
<view class="avatar-selector-panel">
<view class="avatar-selector-header">
<text>更换头像</text>
<button class="close-btn" @click="closeAvatarSelector">
<text class="iconfont icon-close"></text>
</button>
</view>
<view class="avatar-selector-content">
<!-- 预览当前头像 -->
<view class="current-avatar-preview">
<image :src="localUserAvatar" mode="aspectFill" />
</view>
<view class="avatar-selector-actions">
<button class="avatar-select-action" @click="chooseAvatarFromAlbum">
<text class="iconfont icon-album"></text>
<text>从相册选择</text>
</button>
<button class="avatar-select-action" @click="takeAvatarWithCamera">
<text class="iconfont icon-camera"></text>
<text>拍照上传</text>
</button>
<button class="avatar-select-action cancel" @click="closeAvatarSelector">
<text>取消</text>
</button>
</view>
</view>
</view>
</view>
<!-- 新增昵称编辑弹窗 -->
<view v-if="showNicknameEditor" class="nickname-editor-popup">
<view class="nickname-editor-mask" @click="closeNicknameEditor"></view>
<view class="nickname-editor-panel">
<view class="nickname-editor-header">
<text>修改昵称</text>
<button class="close-btn" @click="closeNicknameEditor">
<text class="iconfont icon-close"></text>
</button>
</view>
<view class="nickname-editor-content">
<view class="nickname-input-container">
<input v-model="tempNickname" class="nickname-input" placeholder="请输入您的新昵称" :maxlength="12" type="text" />
</view>
<view class="nickname-tip">昵称长度限制1-12个字符仅自己可见</view>
<view class="nickname-editor-actions">
<button class="nickname-action-btn cancel" @click="closeNicknameEditor">
<text>取消</text>
</button>
<button class="nickname-action-btn confirm" :class="{ disabled: !tempNickname.trim() }"
:disabled="!tempNickname.trim()" @click="saveNickname">
<text>保存</text>
</button>
</view>
</view>
</view>
</view>
</view>
</template>
<script>
import aiService from '@/common/js/ai-service.js'
export default {
name: 'ai-chat-message',
props: {
// 初始消息列表
initialMessages: {
type: Array,
default: () => []
},
// 初始用户头像(外部传入,可选)
initUserAvatar: {
type: String,
default: ''
},
// 初始用户昵称(外部传入,可选)
initUserNickname: {
type: String,
default: ''
},
// 是否显示加载更多
showLoadMore: {
type: Boolean,
default: true
},
// 最大消息数量
maxMessages: {
type: Number,
default: 100
},
// 是否启用流式响应
enableStreaming: {
type: Boolean,
default: true
},
// 流式响应速度(字符/秒)
streamSpeed: {
type: Number,
default: 20
}
},
data() {
return {
messages: [],
inputText: '',
scrollTop: 0,
hasMoreHistory: false,
loadingText: '加载更多历史消息',
voiceInputing: false,
audioContext: null,
currentAudio: null,
messageId: 0,
showToolsPanel: false,
enalbeVoicePanelShow: false,
streamingMessage: null,
streamInterval: null,
streamContent: '',
isStreaming: false,
// 固定AI头像
aiAvatar: '/static/images/ai-avatar.png',
// 本地用户头像(优先使用缓存,无缓存则用默认图)
localUserAvatar: '',
// 默认头像路径
defaultAvatar: '/static/images/default-avatar.png',
// 头像选择弹窗控制
showAvatarSelector: false,
// 新增:用户昵称相关
localUserNickname: '', // 当前用户昵称
defaultNickname: '我', // 默认昵称
showNicknameEditor: false, // 昵称编辑弹窗控制
tempNickname: '', // 昵称编辑临时值
// Dify API相关
currentConversationId: null,
isAIServiceAvailable: true,
aiServiceError: null,
isLoadingHistory: false, // 新增:标记历史加载状态
shouldScrollToBottom: false,
scrollTimer: null,
lastScrollTop: 0,
historyOffset: 0,
isFetchingHistory: false
}
},
computed: {
// 为每条消息生成兼容小程序的唯一 key
messagesWithKey() {
return this.messages.map((msg, idx) => {
const uniqueId = msg.id || msg.timestamp || idx;
return {
...msg,
__renderKey: `msg_${uniqueId}_${idx}`,
__index: idx // 保留原始索引,用于判断 first-message 等
};
});
}
},
onShow() {
// 优先读取本地缓存的会话 ID
const localConvId = this.getConversationIdFromLocal();
if (localConvId) {
this.currentConversationId = localConvId;
aiService.setConversationId(localConvId);
} else {
this.currentConversationId = aiService.getConversationId();
}
// 加载初始历史后同步historyOffset
this.loadChatHistoryIfExist().then(() => {
// 初始历史条数作为偏移量
this.historyOffset = this.messages.length;
});
// 移除this.historyOffset = 0;(避免覆盖初始历史的偏移量)
},
// 新增:组件销毁时清除防抖定时器
beforeDestroy() {
if (this.scrollTimer) clearTimeout(this.scrollTimer);
},
created() {
this.messages = [...this.initialMessages]
this.messageId = this.messages.length
this.initAudioContext()
// 初始化用户头像(缓存优先)
this.initUserAvatarData()
// 初始化用户昵称(缓存优先)
this.initUserNicknameData()
this.currentConversationId = aiService.getConversationId();
},
mounted() {
// 初始加载时滚底(仅一次)
this.$nextTick(() => {
this.scrollToBottom()
})
},
watch: {
messages: {
handler() {
this.$nextTick(() => {
// 仅当不是加载历史、且需要滚底时,才执行滚底
if (!this.isLoadingHistory && this.shouldScrollToBottom) {
this.scrollToBottom()
// 滚底后重置状态,避免重复触发
this.shouldScrollToBottom = false
}
})
},
deep: true
}
},
methods: {
// 【新增:会话 ID 本地缓存方法】
saveConversationIdToLocal(convId) {
if (convId) {
uni.setStorageSync('dify_conversation_id', convId);
}
},
getConversationIdFromLocal() {
return uni.getStorageSync('dify_conversation_id') || null;
},
clearConversationIdFromLocal() {
uni.removeStorageSync('dify_conversation_id');
},
// 初始化音频上下文
initAudioContext() {
// #ifdef H5
if (window.AudioContext) {
this.audioContext = new (window.AudioContext || window.webkitAudioContext)()
}
// #endif
},
onScroll(e) {
const currentScrollTop = e.detail.scrollTop;
this.lastScrollTop = currentScrollTop;
// 防抖处理50ms内只执行一次避免频繁触发
if (this.scrollTimer) clearTimeout(this.scrollTimer);
this.scrollTimer = setTimeout(() => {
// 滚动到顶部附近(<20px、不在加载中、显示加载更多时触发加载
if (currentScrollTop < 20 && !this.isLoadingHistory && this.showLoadMore) {
this.loadMoreHistory();
}
}, 50);
},
// 初始化用户头像(支持缓存持久化)
initUserAvatarData() {
// 1. 优先读取本地缓存的头像
const cachedAvatar = uni.getStorageSync('user_avatar')
if (cachedAvatar) {
this.localUserAvatar = cachedAvatar
}
// 2. 无缓存时,使用外部传入的初始头像
else if (this.initUserAvatar) {
this.localUserAvatar = this.initUserAvatar
// 缓存初始头像
uni.setStorageSync('user_avatar', this.initUserAvatar)
}
// 3. 最后使用默认头像
else {
this.localUserAvatar = this.defaultAvatar
}
},
// 👇 新增:加载历史记录
async loadChatHistoryIfExist() {
const convId = aiService.getConversationId();
if (convId) {
try {
const history = await aiService.getChatHistory();
if (!history || !Array.isArray(history.messages)) {
console.warn('历史记录为空或格式无效');
return;
}
this.messages = history.messages.map(msg => {
let content = '';
if (msg.role === 'user') {
content = msg.query || (typeof msg.inputs === 'string' ? msg.inputs : JSON.stringify(msg.inputs || '')) || '';
} else {
content = msg.answer || '';
}
return {
id: msg.message_id || (Date.now() + Math.random() * 10000),
role: msg.role === 'user' ? 'user' : 'assistant',
content: content,
timestamp: msg.created_at,
actions: msg.role !== 'user' ? [
{ id: 1, text: '有帮助', type: 'like' },
{ id: 2, text: '没帮助', type: 'dislike' }
] : []
};
});
} catch (error) {
console.error('加载历史记录失败:', error);
aiService.clearConversationId();
this.clearConversationIdFromLocal();
this.currentConversationId = null;
}
}
},
// 新增:初始化用户昵称(支持缓存持久化)
initUserNicknameData() {
// 1. 优先读取本地缓存的昵称
const cachedNickname = uni.getStorageSync('user_nickname')
if (cachedNickname) {
this.localUserNickname = cachedNickname
}
// 2. 无缓存时,使用外部传入的初始昵称
else if (this.initUserNickname) {
this.localUserNickname = this.initUserNickname
// 缓存初始昵称
uni.setStorageSync('user_nickname', this.initUserNickname)
}
// 3. 最后使用默认昵称
else {
this.localUserNickname = this.defaultNickname
}
},
// 打开头像选择弹窗
openAvatarSelector() {
this.showAvatarSelector = true
},
// 关闭头像选择弹窗
closeAvatarSelector() {
this.showAvatarSelector = false
},
// 从相册选择头像
chooseAvatarFromAlbum() {
this.selectAvatar('album')
},
// 拍照上传头像
takeAvatarWithCamera() {
this.selectAvatar('camera')
},
// 统一头像选择方法
selectAvatar(sourceType) {
uni.chooseImage({
count: 1, // 仅选择1张
sizeType: ['compressed'], // 压缩图片
sourceType: [sourceType], // 来源:相册/相机
success: (res) => {
const tempFilePath = res.tempFilePaths[0]
// 1. 本地预览更新
this.localUserAvatar = tempFilePath
// 2. 持久化缓存(支持页面刷新后保留)
uni.setStorageSync('user_avatar', tempFilePath)
// 3. 通知父组件(可选,用于同步到服务器等场景)
this.$emit('avatar-changed', tempFilePath)
// 4. 关闭弹窗
this.closeAvatarSelector()
// 5. 提示成功
uni.showToast({
title: '头像更换成功',
icon: 'success',
duration: 1500
})
},
fail: (error) => {
console.error('选择头像失败:', error)
// 权限拒绝处理
if (error.errMsg.includes('deny')) {
uni.showToast({
title: '请开启相册/相机权限',
icon: 'none',
duration: 2000
})
} else {
uni.showToast({
title: '头像选择失败,请重试',
icon: 'none',
duration: 2000
})
}
}
})
},
// 新增:打开昵称编辑弹窗
openNicknameEditor() {
// 初始化临时昵称值为当前昵称
this.tempNickname = this.localUserNickname
this.showNicknameEditor = true
},
// 新增:关闭昵称编辑弹窗
closeNicknameEditor() {
this.showNicknameEditor = false
// 清空临时值
this.tempNickname = ''
},
// 新增:保存用户昵称
saveNickname() {
if (!this.tempNickname.trim()) return
// 1. 更新本地昵称
this.localUserNickname = this.tempNickname.trim()
// 2. 持久化缓存(支持页面刷新后保留)
uni.setStorageSync('user_nickname', this.localUserNickname)
// 3. 通知父组件(可选,用于同步到服务器等场景)
this.$emit('nickname-changed', this.localUserNickname)
// 4. 关闭弹窗
this.closeNicknameEditor()
// 5. 提示成功
uni.showToast({
title: '昵称修改成功',
icon: 'success',
duration: 1500
})
},
// 发送消息
async sendMessage() {
if (!this.inputText.trim()) return
const userMessage = {
id: ++this.messageId,
role: 'user',
type: 'text',
content: this.inputText.trim(),
timestamp: Date.now()
}
this.shouldScrollToBottom = true
this.messages.push(userMessage)
this.inputText = ''
// 显示AI正在输入
const loadingMessage = {
id: ++this.messageId,
role: 'ai',
type: 'loading',
content: '',
timestamp: Date.now()
}
this.shouldScrollToBottom = true
this.messages.push(loadingMessage)
try {
// 检查AI服务状态
const status = await aiService.getServiceStatus()
this.isAIServiceAvailable = status.available
if (!this.isAIServiceAvailable) {
throw new Error('AI服务暂不可用')
}
// 使用AI服务获取回复
if (this.enableStreaming) {
await this.sendStreamMessage(userMessage.content)
} else {
await this.sendNormalMessage(userMessage.content)
}
} catch (error) {
console.error('AI服务调用失败:', error)
// 移除加载状态
this.messages = this.messages.filter(msg => msg.type !== 'loading')
// 显示错误消息
const errorMessage = {
id: ++this.messageId,
role: 'ai',
type: 'text',
content: '抱歉AI服务暂时不可用请稍后重试。',
timestamp: Date.now(),
actions: [
{ id: 1, text: '重试', type: 'retry' }
]
}
this.shouldScrollToBottom = true
this.messages.push(errorMessage)
this.$emit('ai-response', errorMessage)
}
// 触发消息发送事件
this.$emit('message-sent', userMessage)
},
// 发送普通消息
async sendNormalMessage(userMessage) {
const response = await aiService.sendMessage(userMessage, {
conversationId: this.currentConversationId,
stream: false
})
// 移除加载状态
this.messages = this.messages.filter(msg => msg.type !== 'loading')
// 更新会话ID
if (response.conversationId) {
this.currentConversationId = response.conversationId;
aiService.setConversationId(response.conversationId);
this.saveConversationIdToLocal(response.conversationId);
}
const aiMessage = {
id: ++this.messageId,
role: 'ai',
type: 'text',
content: response.content,
timestamp: Date.now(),
conversationId: response.conversationId,
messageId: response.messageId,
actions: [
{ id: 1, text: '有帮助', type: 'like' },
{ id: 2, text: '没帮助', type: 'dislike' }
]
}
this.shouldScrollToBottom = true
this.messages.push(aiMessage)
this.$emit('ai-response', aiMessage)
},
// 发送流式消息
async sendStreamMessage(userMessage) {
// 创建流式消息对象
const streamMessage = {
id: ++this.messageId,
role: 'ai',
type: 'text',
content: '',
timestamp: Date.now(),
isStreaming: true
}
// 移除加载状态,添加流式消息
this.messages = this.messages.filter(msg => msg.type !== 'loading')
this.shouldScrollToBottom = true
this.messages.push(streamMessage)
// 开始流式响应
await aiService.sendStreamMessage(
userMessage,
// 流式数据回调
(chunk) => {
streamMessage.content += chunk
this.$forceUpdate() // 或 this.$nextTick()
},
// 完成回调:处理对象或字符串
(completeResult) => {
let finalContent = '';
let convId = '';
// 判断是对象还是字符串
if (typeof completeResult === 'string') {
finalContent = completeResult;
} else {
finalContent = completeResult.content || '';
convId = completeResult.conversation_id || ''; // 👈 关键:提取 conversation_id
}
// 更新消息状态
streamMessage.isStreaming = false;
streamMessage.content = finalContent;
// 添加操作按钮
streamMessage.actions = [
{ id: 1, text: '有帮助', type: 'like' },
{ id: 2, text: '没帮助', type: 'dislike' }
];
// 保存 conversation_id 到本地
if (convId) {
aiService.setConversationId(convId);
}
// 触发事件
this.$emit('ai-response', streamMessage);
this.saveConversationIdToLocal(convId);
this.currentConversationId = convId;
}
);
},
generateAIResponse(userMessage) {
const responses = {
'你好': '您好我是AI智能客服很高兴为您服务有什么可以帮助您的吗',
'价格': '我们的产品价格根据型号和配置有所不同,具体价格请查看商品详情页面。',
'发货': '一般情况下订单会在24小时内发货具体时效请查看物流信息。',
'退货': '支持7天无理由退货请确保商品完好无损。',
'客服': '我们的客服工作时间是9:00-18:00有问题可以随时联系我们。'
};
for (let key in responses) {
if (userMessage.includes(key)) {
return responses[key];
}
}
return `感谢您的咨询!关于"${userMessage}"的问题,我们的专业客服会尽快为您解答。您也可以查看我们的帮助文档获取更多信息。`;
},
// 解析Markdown
parseMarkdown(content) {
if (!content) return ''
// 简单的Markdown解析
let html = content
.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>') // 粗体
.replace(/\*(.*?)\*/g, '<em>$1</em>') // 斜体
.replace(/`(.*?)`/g, '<code>$1</code>') // 代码
.replace(/\[([^\]]+)\]\(([^)]+)\)/g, '<a href="$2">$1</a>') // 链接
.replace(/\n/g, '<br>') // 换行
return html
},
// 格式化时间
formatTime(timestamp) {
const date = new Date(timestamp)
const now = new Date()
const diff = now - date
if (diff < 60000) { // 1分钟内
return '刚刚'
} else if (diff < 3600000) { // 1小时内
return Math.floor(diff / 60000) + '分钟前'
} else if (diff < 86400000) { // 1天内
return Math.floor(diff / 3600000) + '小时前'
} else {
return date.getMonth() + 1 + '月' + date.getDate() + '日 ' +
date.getHours().toString().padStart(2, '0') + ':' +
date.getMinutes().toString().padStart(2, '0')
}
},
// 格式化文件大小
formatFileSize(bytes) {
if (!bytes) return '0B'
const k = 1024
const sizes = ['B', 'KB', 'MB', 'GB']
const i = Math.floor(Math.log(bytes) / Math.log(k))
return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + sizes[i]
},
// 格式化时长
formatDuration(seconds) {
if (!seconds) return '00:00'
const mins = Math.floor(seconds / 60)
const secs = Math.floor(seconds % 60)
return mins.toString().padStart(2, '0') + ':' + secs.toString().padStart(2, '0')
},
// 滚动到底部
scrollToBottom() {
setTimeout(() => {
this.scrollTop = 999999
}, 100)
},
// 加载更多历史消息
async loadMoreHistory() {
if (!this.currentConversationId) {
this.currentConversationId = this.getConversationIdFromLocal();
aiService.setConversationId(this.currentConversationId);
}
// 防止重复加载
if (!this.showLoadMore || !this.currentConversationId || this.isLoadingHistory) {
return;
}
this.isFetchingHistory = true;
this.isLoadingHistory = true;
this.loadingText = '加载历史消息中...';
this.hasMoreHistory = true;
try {
// 关键修改用独立的historyOffset作为偏移量不再依赖messages.length
const response = await aiService.getConversationHistory({
conversation_id: this.currentConversationId,
limit: 20,
offset: this.historyOffset // 改用独立偏移量
});
if (response.success && Array.isArray(response.messages) && response.messages.length > 0) {
const historyMessages = response.messages.map(msg => ({
id: msg.id || `history-${Date.now()}-${Math.random().toString(36).slice(2)}`,
role: msg.role === 'user' ? 'user' : 'ai',
type: 'text',
content: msg.content,
timestamp: msg.create_time * 1000
}));
// 1. 记录新增消息数量
const newMsgCount = historyMessages.length;
// 2. 添加到消息列表开头
this.messages = [...historyMessages, ...this.messages];
// 3. 更新历史偏移量(累加,不是覆盖)
this.historyOffset += newMsgCount;
// 4. 等待DOM渲染后精准计算滚动位置
await this.$nextTick();
// 获取新增消息的实际DOM高度
const query = uni.createSelectorQuery().in(this);
const heightPromises = [];
for (let i = 0; i < newMsgCount; i++) {
heightPromises.push(new Promise(resolve => {
query.select(`.message-item:nth-child(${i + 1})`).boundingClientRect(rect => {
resolve(rect ? rect.height + 32 : 0); // 加上消息间距32rpx
}).exec();
}));
}
// 计算总高度
const heights = await Promise.all(heightPromises);
const totalNewHeight = heights.reduce((sum, h) => sum + h, 0);
// 5. 设置scrollTop保持滚动条在顶部附近
this.scrollTop = totalNewHeight;
} else {
// 无更多历史
this.showLoadMore = false;
}
} catch (error) {
console.error('加载历史失败:', error);
uni.showToast({ title: '加载历史失败', icon: 'none' });
this.showLoadMore = false;
} finally {
this.isLoadingHistory = false;
this.isFetchingHistory = false;
this.hasMoreHistory = false;
this.loadingText = '加载更多历史消息';
}
},
// 显示更多工具
showMoreTools() {
this.showToolsPanel = true
},
// 隐藏工具面板
hideToolsPanel() {
this.showToolsPanel = false
},
// 显示语音面板
showVoicePanel() {
this.enalbeVoicePanelShow = true
},
// 隐藏语音面板
hideVoicePanel() {
this.enalbeVoicePanelShow = false
this.voiceInputing = false
},
// 切换语音输入
toggleVoiceInput() {
this.voiceInputing = !this.voiceInputing
if (this.voiceInputing) {
this.showVoicePanel()
this.startVoiceInput()
} else {
this.stopVoiceInput()
this.hideVoicePanel()
}
},
// 开始语音输入
startVoiceInput() {
// #ifdef H5
if (navigator.mediaDevices && navigator.mediaDevices.getUserMedia) {
navigator.mediaDevices.getUserMedia({ audio: true })
.then(stream => {
// 语音输入处理
console.log('语音输入开始')
})
.catch(error => {
console.error('语音输入错误:', error)
uni.showToast({
title: '语音输入失败',
icon: 'none'
})
})
}
// #endif
},
// 停止语音输入
stopVoiceInput() {
this.voiceInputing = false
// 停止语音输入逻辑
},
// 预览文件
previewFile(message) {
uni.showLoading({ title: '打开文件中...' })
// #ifdef H5
window.open(message.url, '_blank')
// #endif
// #ifdef APP-PLUS
plus.runtime.openFile(message.url, {
error: (e) => {
uni.showToast({
title: '文件打开失败',
icon: 'none'
})
}
})
// #endif
uni.hideLoading()
this.$emit('file-preview', message)
},
// 切换音频播放
toggleAudio(message) {
if (message.playing) {
this.pauseAudio(message)
} else {
this.playAudio(message)
}
},
// 播放音频
playAudio(message) {
if (this.currentAudio && this.currentAudio !== message) {
this.pauseAudio(this.currentAudio)
}
// 模拟音频播放
message.playing = true
message.currentTime = message.currentTime || 0
this.currentAudio = message
this.$emit('audio-play', message)
},
// 暂停音频
pauseAudio(message) {
message.playing = false
this.$emit('audio-pause', message)
},
// 音频滑块变化
onAudioSliderChange(e) {
if (this.currentAudio) {
this.currentAudio.currentTime = e.detail.value
}
},
onAudioSliderChangeEnd(e) {
if (this.currentAudio) {
this.currentAudio.currentTime = e.detail.value
this.$emit('audio-seek', this.currentAudio)
}
},
// 视频播放
onVideoPlay(message) {
this.$emit('video-play', message)
},
// 视频暂停
onVideoPause(message) {
this.$emit('video-pause', message)
},
// 打开链接
openLink(message) {
// #ifdef H5
window.open(message.url, '_blank')
// #endif
// #ifdef APP-PLUS
plus.runtime.openURL(message.url)
// #endif
this.$emit('link-open', message)
},
// 查看商品
viewProduct(message) {
this.$emit('product-view', message)
},
// 处理操作
handleAction(action, message) {
// 处理重试操作
if (action.type === 'retry') {
this.retryMessage(message)
return
}
this.$emit('action-click', { action, message })
},
// 重试消息
async retryMessage(message) {
// 找到对应的用户消息
const userMessageIndex = this.messages.findIndex(msg =>
msg.role === 'user' && msg.id < message.id
)
if (userMessageIndex !== -1) {
const userMessage = this.messages[userMessageIndex]
// 移除错误消息
this.messages = this.messages.filter(msg => msg.id !== message.id)
// 重新发送消息
await this.sendMessageWithContent(userMessage.content)
}
},
// 使用指定内容发送消息
async sendMessageWithContent(content) {
const userMessage = {
id: ++this.messageId,
role: 'user',
type: 'text',
content: content,
timestamp: Date.now()
}
this.messages.push(userMessage)
// 显示AI正在输入
const loadingMessage = {
id: ++this.messageId,
role: 'ai',
type: 'loading',
content: '',
timestamp: Date.now()
}
this.messages.push(loadingMessage)
try {
// 使用AI服务获取回复
if (this.enableStreaming) {
// 流式响应
await this.sendStreamMessage(userMessage.content)
} else {
// 普通响应
await this.sendNormalMessage(userMessage.content)
}
} catch (error) {
console.error('AI服务调用失败:', error)
// 移除加载状态
this.messages = this.messages.filter(msg => msg.type !== 'loading')
// 显示错误消息
const errorMessage = {
id: ++this.messageId,
role: 'ai',
type: 'text',
content: '抱歉AI服务暂时不可用请稍后重试。',
timestamp: Date.now(),
actions: [
{ id: 1, text: '重试', type: 'retry' }
]
}
this.messages.push(errorMessage)
this.$emit('ai-response', errorMessage)
}
// 触发消息发送事件
this.$emit('message-sent', userMessage)
},
// 输入事件
onInput(e) {
this.$emit('input-change', e.detail.value)
},
// 选择图片
selectImage() {
uni.chooseImage({
count: 1,
sizeType: ['compressed'],
sourceType: ['album', 'camera'],
success: (res) => {
const tempFilePaths = res.tempFilePaths
const imageMessage = {
id: ++this.messageId,
role: 'user',
type: 'image',
content: '',
imageUrl: tempFilePaths[0],
timestamp: Date.now()
}
this.messages.push(imageMessage)
this.hideToolsPanel()
this.$emit('image-selected', imageMessage)
}
})
},
// 选择文件
selectFile() {
// #ifdef H5
const input = document.createElement('input')
input.type = 'file'
input.accept = '*/*'
input.onchange = (e) => {
const file = e.target.files[0]
if (file) {
const fileMessage = {
id: ++this.messageId,
role: 'user',
type: 'file',
content: '',
fileName: file.name,
fileSize: file.size,
fileType: file.type,
timestamp: Date.now()
}
this.messages.push(fileMessage)
this.hideToolsPanel()
this.$emit('file-selected', fileMessage)
}
}
input.click()
// #endif
// #ifdef APP-PLUS
uni.chooseFile({
count: 1,
success: (res) => {
const file = res.tempFiles[0]
const fileMessage = {
id: ++this.messageId,
role: 'user',
type: 'file',
content: '',
fileName: file.name,
fileSize: file.size,
fileType: file.type,
url: file.path,
timestamp: Date.now()
}
this.messages.push(fileMessage)
this.hideToolsPanel()
this.$emit('file-selected', fileMessage)
}
})
// #endif
},
// 开始录音
startRecord() {
this.toggleVoiceInput()
},
// 选择位置
selectLocation() {
uni.chooseLocation({
success: (res) => {
const locationMessage = {
id: ++this.messageId,
role: 'user',
type: 'location',
content: '',
latitude: res.latitude,
longitude: res.longitude,
address: res.address,
name: res.name,
timestamp: Date.now()
}
this.messages.push(locationMessage)
this.hideToolsPanel()
this.$emit('location-selected', locationMessage)
}
})
}
}
}
</script>
<style lang="scss" scoped>
/* 引入图标字体 */
@import url('/common/css/iconfont.css');
/* 全局变量:高级低饱和配色 */
$bg-main: #f5f7fa;
$bg-card: #ffffff;
$color-primary: #6c8ebf;
$color-primary-light: #8a9fb8;
$color-user: #8675a9;
$color-text: #4e5969;
$color-text-light: #8492a6;
$shadow-sm: 0 2rpx 8rpx rgba(0, 0, 0, 0.05);
$shadow-md: 0 4rpx 16rpx rgba(0, 0, 0, 0.08);
$radius-sm: 12rpx;
$radius-md: 24rpx;
$radius-lg: 36rpx;
/* 页面样式 */
.ai-chat-container {
height: 100vh;
display: flex;
flex-direction: column;
/* 仅新增:科技感粉蓝渐变背景 + 流动动画 */
background: linear-gradient(135deg, #fde6f7 0%, #f8b7e8 20%, #c4e0ff 50%, #8cb4ff 80%, #ffffff 100%);
background-size: 200% 200%;
animation: gradient-flow 15s ease infinite;
/* 原有样式保持不变 */
overflow: hidden;
padding-bottom: env(safe-area-inset-bottom);
box-sizing: border-box;
position: relative;
.chat-messages {
flex: 1;
padding: 24rpx 32rpx;
overflow-y: auto;
box-sizing: border-box;
min-height: 0;
/* 重要防止flex元素溢出 */
.load-more {
text-align: center;
padding: 24rpx 0;
color: $color-text-light;
}
.message-item {
margin-bottom: 32rpx;
&.first-message {
margin-top: 24rpx;
}
.user-message,
.ai-message {
display: flex;
align-items: flex-start;
.avatar {
width: 88rpx;
height: 88rpx;
border-radius: 50%;
overflow: hidden;
flex-shrink: 0;
box-shadow: $shadow-sm;
background-color: $bg-card;
border: 2rpx solid #f0f4f8;
transition: transform 0.2s ease;
&:hover {
transform: scale(1.03);
}
image {
width: 100%;
height: 100%;
object-fit: cover;
}
}
.message-content {
flex: 1;
margin-left: 24rpx;
max-width: calc(100% - 112rpx);
min-width: 0;
width: 0;
/* 添加这个属性防止flex元素溢出 */
.message-nickname {
font-size: 24rpx;
color: $color-text-light;
margin-bottom: 8rpx;
letter-spacing: 0.5rpx;
text-align: right;
}
// AI昵称专属样式 - 左移到气泡上方
.ai-nickname {
text-align: left;
margin-left: 0;
padding-left: 0;
align-self: flex-start;
margin-bottom: 4rpx;
}
.message-bubble {
padding: 24rpx 32rpx;
max-width: 100%;
word-break: break-word;
box-shadow: $shadow-md;
position: relative;
border: 1rpx solid #f0f4f8;
.message-text {
font-size: 28rpx;
line-height: 1.7;
position: relative;
z-index: 1;
letter-spacing: 0.8rpx;
}
}
.message-time {
font-size: 22rpx;
color: $color-text-light;
margin-top: 12rpx;
opacity: 0.9;
letter-spacing: 0.5rpx;
}
/* 各种消息类型样式 */
.markdown-content {
.markdown-header {
display: flex;
align-items: center;
margin-bottom: 16rpx;
.icon-markdown {
color: $color-primary;
margin-right: 12rpx;
font-size: 28rpx;
}
.markdown-title {
font-weight: 600;
color: $color-text;
font-size: 28rpx;
}
}
.markdown-body {
line-height: 1.8;
font-size: 26rpx;
color: $color-text;
strong {
font-weight: 600;
color: $color-text;
}
em {
font-style: italic;
color: $color-text-light;
}
code {
background-color: #f0f4f8;
padding: 4rpx 8rpx;
border-radius: $radius-sm;
font-family: monospace;
font-size: 24rpx;
color: $color-primary;
}
a {
color: $color-primary;
text-decoration: underline;
text-underline-offset: 4rpx;
transition: color 0.2s ease;
&:hover {
color: #5a7cb0;
}
}
}
}
.file-content {
.file-item {
display: flex;
align-items: center;
padding: 24rpx;
background-color: $bg-card;
border-radius: $radius-md;
border: 1rpx solid #f0f4f8;
transition: all 0.3s ease;
&:hover {
background-color: #fafbfc;
box-shadow: $shadow-md;
}
.file-icon {
margin-right: 24rpx;
.icon-file {
font-size: 52rpx;
color: $color-primary;
}
}
.file-info {
flex: 1;
.file-name {
display: block;
font-weight: 600;
margin-bottom: 6rpx;
font-size: 26rpx;
color: $color-text;
}
.file-size {
font-size: 24rpx;
color: $color-text-light;
}
}
.file-action {
.icon-download {
font-size: 38rpx;
color: $color-primary;
transition: transform 0.2s ease;
}
&:hover .icon-download {
transform: scale(1.1);
}
}
}
}
.audio-content {
.audio-player {
.audio-info {
margin-bottom: 16rpx;
.audio-title {
display: block;
font-weight: 600;
margin-bottom: 6rpx;
font-size: 26rpx;
color: $color-text;
}
.audio-duration {
font-size: 24rpx;
color: $color-text-light;
}
}
.audio-controls {
display: flex;
align-items: center;
.play-btn {
width: 68rpx;
height: 68rpx;
border-radius: 50%;
background-color: $color-primary;
color: white;
margin-right: 24rpx;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 4rpx 12rpx rgba(108, 142, 191, 0.3);
transition: all 0.2s ease;
&.playing {
background-color: $color-primary-light;
box-shadow: 0 2rpx 8rpx rgba(138, 159, 184, 0.2);
}
&:hover {
transform: scale(1.05);
}
}
.audio-slider {
flex: 1;
}
}
}
}
.video-content {
.video-player {
.video-element {
width: 100%;
height: 420rpx;
border-radius: $radius-md;
overflow: hidden;
box-shadow: $shadow-md;
}
.video-info {
margin-top: 16rpx;
.video-title {
display: block;
font-weight: 600;
margin-bottom: 6rpx;
font-size: 26rpx;
color: $color-text;
}
.video-duration {
font-size: 24rpx;
color: $color-text-light;
}
}
}
}
.link-content {
.link-card {
display: flex;
background-color: $bg-card;
border-radius: $radius-md;
overflow: hidden;
border: 1rpx solid #f0f4f8;
transition: all 0.3s ease;
&:hover {
box-shadow: $shadow-md;
transform: translateY(-2rpx);
}
.link-image {
width: 130rpx;
height: 130rpx;
flex-shrink: 0;
border-radius: $radius-md 0 0 $radius-md;
image {
width: 100%;
height: 100%;
object-fit: cover;
}
}
.link-info {
flex: 1;
padding: 24rpx;
.link-title {
display: block;
font-weight: 600;
margin-bottom: 6rpx;
font-size: 26rpx;
color: $color-text;
}
.link-desc {
display: block;
font-size: 24rpx;
color: $color-text-light;
margin-bottom: 6rpx;
display: -webkit-box;
-webkit-line-clamp: 1;
-webkit-box-orient: vertical;
overflow: hidden;
}
.link-url {
display: block;
font-size: 22rpx;
color: $color-primary;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
}
}
}
.product-content {
.product-card {
display: flex;
background-color: $bg-card;
border-radius: $radius-md;
overflow: hidden;
border: 1rpx solid #f0f4f8;
transition: all 0.3s ease;
&:hover {
box-shadow: $shadow-md;
transform: translateY(-2rpx);
}
.product-image {
width: 130rpx;
height: 130rpx;
flex-shrink: 0;
image {
width: 100%;
height: 100%;
object-fit: cover;
}
}
.product-info {
flex: 1;
padding: 24rpx;
.product-title {
display: block;
font-weight: 600;
margin-bottom: 6rpx;
font-size: 26rpx;
color: $color-text;
display: -webkit-box;
-webkit-line-clamp: 1;
-webkit-box-orient: vertical;
overflow: hidden;
}
.product-price {
display: block;
font-size: 28rpx;
font-weight: 600;
margin-bottom: 6rpx;
color: $color-user;
}
.product-desc {
display: block;
font-size: 24rpx;
color: $color-text-light;
display: -webkit-box;
-webkit-line-clamp: 1;
-webkit-box-orient: vertical;
overflow: hidden;
}
}
}
}
.loading-content {
display: flex;
align-items: center;
padding: 32rpx 0;
.loading-dots {
display: flex;
margin-right: 16rpx;
.dot {
width: 14rpx;
height: 14rpx;
border-radius: 50%;
background-color: $color-primary;
margin: 0 6rpx;
animation: dotPulse 1.5s infinite ease-in-out;
&:nth-child(2) {
animation-delay: 0.2s;
}
&:nth-child(3) {
animation-delay: 0.4s;
}
}
}
.loading-text {
color: $color-text-light;
font-size: 26rpx;
}
}
.message-actions {
margin-top: 24rpx;
display: flex;
gap: 16rpx;
justify-content: flex-start;
.action-btn {
border-radius: $radius-lg;
font-size: 24rpx;
background-color: $bg-card;
padding: 12rpx 28rpx;
display: flex;
align-items: center;
gap: 8rpx;
transition: all 0.2s ease;
border: 1rpx solid #f0f4f8;
color: $color-text;
&.like {
color: $color-user;
border-color: #e8e0f2;
&:hover {
background-color: #f9f6fc;
transform: translateY(-2rpx);
}
}
&.dislike {
color: $color-text-light;
border-color: #e9edf2;
&:hover {
background-color: #f8fafc;
transform: translateY(-2rpx);
}
}
}
}
}
}
/* 用户消息特有样式 */
.user-message {
flex-direction: row-reverse;
.message-content {
margin-left: 0;
margin-right: 24rpx;
text-align: right;
.message-bubble {
background: linear-gradient(135deg, #ffadd2, #f783ac) !important;
/* 粉色渐变 */
color: white !important;
border-radius: 16rpx 16rpx 4rpx 16rpx;
/* 右对齐气泡尖角适配 */
box-shadow: 0 8rpx 20rpx rgba(247, 131, 172, 0.3) !important;
border: none !important;
/* ✅ 关键:允许内容撑开高度 */
min-height: auto;
height: auto;
padding: 24rpx 32rpx;
/* 保留内边距 */
display: inline-block;
/* 让宽度也随内容收缩(可选) */
max-width: 80%;
/* 防止过宽 */
word-break: break-word;
white-space: pre-wrap;
/* 保留用户输入的换行符 */
line-height: 1.6;
&::before {
content: '';
position: absolute;
top: 20rpx;
right: -14rpx;
width: 24rpx;
height: 24rpx;
background: #ffffff !important;
/* 菱形改为白色 */
border-radius: 6rpx;
transform: rotate(45deg);
box-shadow: 4rpx -4rpx 4rpx rgba(0, 0, 0, 0.05);
}
&::after {
content: '';
position: absolute;
top: 0;
left: -100%;
width: 50%;
height: 100%;
background: linear-gradient(to right,
rgba(255, 255, 255, 0) 0%,
rgba(255, 255, 255, 0.15) 100%);
animation: shine 4s infinite linear;
}
}
}
}
/* AI消息特有样式 */
.ai-message {
.message-content {
/* 确保昵称在气泡上方的布局 */
display: flex;
flex-direction: column;
align-items: flex-start;
.message-bubble {
background: linear-gradient(135deg, #dbeafe, #bfdbfe) !important;
/* 蓝色浅渐变 */
color: #2c3e50 !important;
border-radius: 16rpx 16rpx 16rpx 4rpx;
/* 左对齐气泡尖角适配 */
box-shadow: 0 8rpx 20rpx rgba(191, 219, 254, 0.4) !important;
border: 1rpx solid #dbeafe !important;
min-height: auto;
height: auto;
padding: 24rpx 32rpx;
display: inline-block;
max-width: 80%;
word-break: break-word;
white-space: pre-wrap;
line-height: 1.6;
&::before {
content: '';
position: absolute;
top: 20rpx;
left: -14rpx;
width: 24rpx;
height: 24rpx;
background: #ffffff !important;
/* 菱形改为白色 */
border-radius: 6rpx;
transform: rotate(45deg);
box-shadow: -4rpx 4rpx 4rpx rgba(0, 0, 0, 0.05);
border: 1rpx solid #f0f4f8;
border-right: none;
border-top: none;
}
}
}
}
}
}
/* 输入区域 */
.input-area {
background: linear-gradient(135deg, #fde6f7 0%, #f8b7e8 20%, #c4e0ff 50%, #8cb4ff 80%, #ffffff 100%);
border-top: 2rpx solid #f0f4f8;
padding: 24rpx 32rpx;
/* 确保在微信小程序中紧贴底部 */
flex-shrink: 0;
/* 微信小程序安全区域适配 */
padding-bottom: calc(24rpx + env(safe-area-inset-bottom));
/* 确保输入区域正确显示 */
position: relative;
z-index: 10;
box-shadow: 0 -2rpx 12rpx rgba(0, 0, 0, 0.03);
.input-tools {
display: flex;
margin-bottom: 16rpx;
.tool-btn {
width: 64rpx;
height: 64rpx;
border-radius: 50%;
background-color: $bg-main;
margin-right: 16rpx;
display: flex;
align-items: center;
justify-content: center;
transition: all 0.2s ease;
&:hover {
background-color: #e8edf3;
transform: scale(1.05);
}
.iconfont {
font-size: 34rpx;
color: $color-text-light;
}
}
}
.input-container {
display: flex;
align-items: flex-end;
.message-input {
flex: 1;
min-height: 88rpx;
max-height: 220rpx;
background-color: $bg-main;
border-radius: $radius-lg;
padding: 24rpx 32rpx;
font-size: 28rpx;
line-height: 1.6;
border: 1rpx solid #e8edf3;
transition: all 0.2s ease;
color: $color-text;
&:focus {
background-color: $bg-card;
border-color: $color-primary-light;
box-shadow: 0 0 0 4rpx rgba(138, 159, 184, 0.1);
}
&::placeholder {
color: $color-text-light;
opacity: 0.8;
}
}
/* 发送按钮 */
.send-btn {
width: 112rpx;
height: 76rpx;
border-radius: $radius-lg;
background-color: $color-primary;
margin-left: 16rpx;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 4rpx 12rpx rgba(108, 142, 191, 0.2);
transition: all 0.2s ease;
color: white;
font-size: 28rpx;
font-weight: 500;
border: none;
text-align: center;
/* 兼容多端文字居中 */
white-space: nowrap;
/* 强制文字单行横向显示 */
line-height: 1;
/* 重置行高,避免文字垂直偏移 */
top: -10px;
&.disabled {
background-color: $color-primary-light;
box-shadow: none;
opacity: 0.7;
}
&:not(.disabled):hover {
transform: scale(1.05);
background-color: #5a7cb0;
}
}
}
}
/* 弹窗容器:确保弹窗层级正确,不影响主布局 */
.popups-container {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
pointer-events: none;
/* 让鼠标事件穿透容器,不影响主内容交互 */
z-index: 999;
/* 基础弹窗层级 */
/* 子弹窗需要开启 pointer-events否则点击无效 */
>.tools-popup,
>.voice-popup,
>.avatar-selector-popup,
>.nickname-editor-popup {
pointer-events: auto;
}
/* 昵称编辑弹窗层级最高,避免被其他弹窗遮挡 */
>.nickname-editor-popup {
z-index: 1001;
}
}
// 昵称编辑弹窗样式(修复右侧溢出问题)
.nickname-editor-popup {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
z-index: 1001;
}
.nickname-editor-mask {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-color: rgba(0, 0, 0, 0.4);
backdrop-filter: blur(6rpx);
}
.nickname-editor-panel {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background-color: $bg-card;
border-radius: $radius-lg;
padding: 24rpx 32rpx; // 统一内边距
width: calc(100% - 80rpx); // 限制弹窗宽度(避免超出屏幕)
max-width: 520rpx; // 最大宽度(适配不同设备)
box-shadow: 0 8rpx 36rpx rgba(0, 0, 0, 0.15);
box-sizing: border-box; // 确保内边距不影响宽度
.nickname-editor-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 24rpx;
border-bottom: 2rpx solid #f0f4f8;
padding-bottom: 16rpx;
text {
font-size: 34rpx;
font-weight: 600;
color: $color-text;
}
.close-btn {
width: 56rpx;
height: 56rpx;
border-radius: 50%;
background-color: $bg-main;
display: flex;
align-items: center;
justify-content: center;
transition: all 0.2s ease;
border: none;
&:hover {
background-color: #e8edf3;
}
.iconfont {
font-size: 28rpx;
color: $color-text-light;
}
}
}
.nickname-editor-content {
.nickname-input-container {
margin-bottom: 24rpx;
width: 100%; // 输入框容器占满弹窗宽度
box-sizing: border-box;
.nickname-input {
width: 100%;
height: 96rpx;
padding: 0 24rpx;
border-radius: $radius-lg;
border: 2rpx solid #f0f4f8;
font-size: 28rpx;
color: $color-text;
background-color: $bg-main;
transition: all 0.2s ease;
box-shadow: none;
box-sizing: border-box; // 确保输入框不超出容器
&:focus {
border-color: $color-primary;
box-shadow: 0 0 0 4rpx rgba(108, 142, 191, 0.1);
}
&::placeholder {
color: $color-text-light;
opacity: 0.8;
}
}
}
.nickname-tip {
font-size: 24rpx;
color: $color-text-light;
margin-bottom: 32rpx;
display: block;
line-height: 1.5;
}
.nickname-editor-actions {
display: flex;
justify-content: flex-end;
gap: 16rpx;
.nickname-action-btn {
padding: 16rpx 32rpx;
border-radius: $radius-lg;
font-size: 28rpx;
font-weight: 500;
transition: all 0.2s ease;
border: none;
&.cancel {
background-color: $bg-main;
color: $color-text-light;
&:hover {
background-color: #e8edf3;
}
}
&.confirm {
background-color: $color-primary;
color: white;
box-shadow: 0 4rpx 12rpx rgba(108, 142, 191, 0.2);
&.disabled {
background-color: $color-primary-light;
opacity: 0.7;
box-shadow: none;
}
&:not(.disabled):hover {
background-color: #5a7cb0;
transform: translateY(-2rpx);
}
}
}
}
}
}
/* 工具面板 */
.tools-popup {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
z-index: 999;
.tools-mask {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-color: rgba(0, 0, 0, 0.4);
backdrop-filter: blur(6rpx);
}
.tools-panel {
position: absolute;
bottom: 0;
left: 0;
right: 0;
background-color: $bg-card;
border-radius: $radius-lg $radius-lg 0 0;
padding: 32rpx;
box-shadow: 0 -4rpx 20rpx rgba(0, 0, 0, 0.08);
.tools-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 32rpx;
border-bottom: 2rpx solid #f0f4f8;
padding-bottom: 16rpx;
text {
font-size: 34rpx;
font-weight: 600;
color: $color-text;
}
.close-btn {
width: 56rpx;
height: 56rpx;
border-radius: 50%;
background-color: $bg-main;
display: flex;
align-items: center;
justify-content: center;
transition: all 0.2s ease;
border: none;
&:hover {
background-color: #e8edf3;
}
.iconfont {
font-size: 28rpx;
color: $color-text-light;
}
}
}
.tools-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 24rpx;
.tool-item {
display: flex;
flex-direction: column;
align-items: center;
padding: 24rpx 16rpx;
border-radius: $radius-md;
background-color: $bg-main;
transition: all 0.2s ease;
&:hover {
background-color: #e8edf3;
transform: translateY(-4rpx);
}
.tool-icon {
width: 88rpx;
height: 88rpx;
border-radius: 50%;
background-color: $bg-card;
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 16rpx;
box-shadow: $shadow-sm;
.iconfont {
font-size: 48rpx;
color: $color-primary;
}
}
.tool-text {
font-size: 24rpx;
color: $color-text;
font-weight: 500;
}
}
}
}
}
/* 语音输入面板 */
.voice-popup {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
z-index: 999;
.voice-mask {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-color: rgba(0, 0, 0, 0.4);
backdrop-filter: blur(6rpx);
}
.voice-input-panel {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background-color: $bg-card;
border-radius: $radius-lg;
padding: 48rpx;
width: 60%;
max-width: 520rpx;
box-shadow: 0 8rpx 36rpx rgba(0, 0, 0, 0.15);
.voice-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 32rpx;
border-bottom: 2rpx solid #f0f4f8;
padding-bottom: 16rpx;
text {
font-size: 34rpx;
font-weight: 600;
color: $color-text;
}
.close-btn {
width: 56rpx;
height: 56rpx;
border-radius: 50%;
background-color: $bg-main;
display: flex;
align-items: center;
justify-content: center;
transition: all 0.2s ease;
border: none;
&:hover {
background-color: #e8edf3;
}
.iconfont {
font-size: 28rpx;
color: $color-text-light;
}
}
}
.voice-content {
display: flex;
flex-direction: column;
align-items: center;
margin-bottom: 48rpx;
.voice-wave {
width: 280rpx;
height: 160rpx;
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 24rpx;
&.recording .wave-bar {
animation: wave 1.2s infinite ease-in-out;
}
.wave-bar {
width: 8rpx;
height: 40rpx;
margin: 0 4rpx;
background-color: $color-primary;
border-radius: 4rpx;
animation: none;
&:nth-child(1) {
height: 60rpx;
animation-delay: 0s;
}
&:nth-child(2) {
height: 90rpx;
animation-delay: 0.1s;
}
&:nth-child(3) {
height: 50rpx;
animation-delay: 0.2s;
}
&:nth-child(4) {
height: 120rpx;
animation-delay: 0.3s;
}
&:nth-child(5) {
height: 70rpx;
animation-delay: 0.4s;
}
&:nth-child(6) {
height: 100rpx;
animation-delay: 0.5s;
}
&:nth-child(7) {
height: 80rpx;
animation-delay: 0.6s;
}
&:nth-child(8) {
height: 40rpx;
animation-delay: 0.7s;
}
}
}
.voice-tip {
font-size: 28rpx;
color: $color-text-light;
}
}
.voice-actions {
display: flex;
justify-content: center;
.voice-btn {
width: 120rpx;
height: 120rpx;
border-radius: 50%;
background-color: $color-primary;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 8rpx 24rpx rgba(108, 142, 191, 0.3);
transition: all 0.2s ease;
border: none;
&:hover {
transform: scale(1.05);
background-color: #5a7cb0;
}
.iconfont {
font-size: 56rpx;
color: white;
}
}
}
}
}
/* 头像选择弹窗 */
.avatar-selector-popup {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
z-index: 1000;
.avatar-selector-mask {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-color: rgba(0, 0, 0, 0.4);
backdrop-filter: blur(6rpx);
}
.avatar-selector-panel {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background-color: $bg-card;
border-radius: $radius-lg;
padding: 32rpx;
width: calc(100% - 80rpx);
max-width: 520rpx;
box-shadow: 0 8rpx 36rpx rgba(0, 0, 0, 0.15);
box-sizing: border-box;
.avatar-selector-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 24rpx;
border-bottom: 2rpx solid #f0f4f8;
padding-bottom: 16rpx;
text {
font-size: 34rpx;
font-weight: 600;
color: $color-text;
}
.close-btn {
width: 56rpx;
height: 56rpx;
border-radius: 50%;
background-color: $bg-main;
display: flex;
align-items: center;
justify-content: center;
transition: all 0.2s ease;
border: none;
&:hover {
background-color: #e8edf3;
}
.iconfont {
font-size: 28rpx;
color: $color-text-light;
}
}
}
.avatar-selector-content {
.current-avatar-preview {
width: 180rpx;
height: 180rpx;
border-radius: 50%;
overflow: hidden;
margin: 0 auto 32rpx;
box-shadow: $shadow-md;
border: 4rpx solid #f0f4f8;
image {
width: 100%;
height: 100%;
object-fit: cover;
}
}
.avatar-selector-actions {
display: flex;
flex-direction: column;
gap: 16rpx;
.avatar-select-action {
padding: 24rpx;
border-radius: $radius-lg;
font-size: 28rpx;
display: flex;
align-items: center;
gap: 16rpx;
transition: all 0.2s ease;
border: 2rpx solid #f0f4f8;
background-color: $bg-main;
color: $color-text;
&:hover {
background-color: #e8edf3;
}
&.cancel {
background-color: #f8fafc;
border-color: #e9edf2;
&:hover {
background-color: #f0f4f8;
}
}
.iconfont {
font-size: 36rpx;
color: $color-primary;
}
}
}
}
}
}
}
/* 动画定义 */
@keyframes dotPulse {
0%,
100% {
opacity: 0.4;
transform: scale(0.8);
}
50% {
opacity: 1;
transform: scale(1.2);
}
}
@keyframes wave {
0%,
100% {
transform: scaleY(0.5);
opacity: 0.7;
}
50% {
transform: scaleY(1);
opacity: 1;
}
}
@keyframes shine {
0% {
left: -100%;
}
100% {
left: 200%;
}
}
@keyframes gradient-flow {
0% {
background-position: 0% 50%;
}
50% {
background-position: 100% 50%;
}
100% {
background-position: 0% 50%;
}
}
/* 滚动条样式优化 */
::-webkit-scrollbar {
width: 8rpx;
height: 8rpx;
}
::-webkit-scrollbar-track {
background: $bg-main;
border-radius: 4rpx;
}
::-webkit-scrollbar-thumb {
background: $color-primary-light;
border-radius: 4rpx;
opacity: 0.7;
&:hover {
background: $color-primary;
opacity: 1;
}
}
/* 响应式适配 */
@media (max-width: 750rpx) {
.ai-chat-container {
.chat-messages {
padding: 16rpx 24rpx;
.message-item {
margin-bottom: 24rpx;
.user-message,
.ai-message {
.avatar {
width: 72rpx;
height: 72rpx;
}
.message-content {
margin-left: 16rpx;
max-width: calc(100% - 88rpx);
.message-bubble {
padding: 16rpx 24rpx;
.message-text {
font-size: 26rpx;
}
}
}
}
}
}
.input-area {
padding: 16rpx 24rpx;
.input-container {
.message-input {
min-height: 72rpx;
padding: 16rpx 24rpx;
font-size: 26rpx;
}
.send-btn {
width: 96rpx;
height: 68rpx;
font-size: 26rpx;
}
}
}
}
}
</style>