ai创建替换缩略图
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@@ -18,10 +18,6 @@ import {
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App,
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} from 'antd';
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import bg1 from '../assets/bg1.png';
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import bg2 from '../assets/bg2.png';
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import bg3 from '../assets/bg3.png';
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import text from '../assets/testb.png';
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import UploadSelector from '../components/UploadSelector';
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import GenerationTaskResourceGrid from '../components/generation/GenerationTaskResourceGrid';
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@@ -313,8 +309,7 @@ const AIChatPage: React.FC = () => {
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}
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}, [previewVisible, previewType]);
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// 提示词展开状态
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const [expandedPrompts, setExpandedPrompts] = useState<Set<string>>(new Set());
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// 从URL中提取exp时间戳（支持相对路径和完整URL）
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const extractExpTimestamp = (url: string): number | null => {
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@@ -947,56 +942,6 @@ const AIChatPage: React.FC = () => {
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setLastFrame(null);
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};
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// ==================== 事处理函数 ====================
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const handleNewChat = () => {
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// 生成唯一ID（使用时间戳）
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const newId = Date.now().toString();
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const newConversation: Conversation = {
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id: newId,
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title: '新对话',
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lastMessage: '',
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timestamp: new Date().toLocaleString('zh-CN'),
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messages: [],
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};
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// 将新对话插入到列表顶部
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setConversations((prev) => [newConversation, ...prev]);
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// 切换到新对话
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setCurrentConversationId(newId);
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// 清空输入框和已上传媒体
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setInputValue('');
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setCurrentMedia([]);
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setFirstFrame(null);
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setLastFrame(null);
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// 显示提示消息
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antdMessage.info('已开启新对话');
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};
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const handleDeleteChat = (conversationId: string) => {
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// 过滤掉要删除的对话
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setConversations((prev) => prev.filter((c) => c.id !== conversationId));
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// 如果删除的是当前选中的对话，切换到其他对话
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if (currentConversationId === conversationId) {
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setCurrentConversationId(
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conversations[0]?.id === conversationId
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? conversations[1]?.id || null
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: conversations[0]?.id || null
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);
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}
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// 显示成功提示
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antdMessage.success('对话已删除');
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};
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const handleSelectChat = (conversationId: string) => {
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setCurrentConversationId(conversationId);
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setCurrentMedia([]);
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setFirstFrame(null);
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setLastFrame(null);
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};
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const handleSend = async () => {
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@@ -1873,12 +1818,60 @@ const AIChatPage: React.FC = () => {
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return false;
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};
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// 检测文本是否包含中文字符
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const isChineseText = (text: string): boolean => {
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return /[\u4e00-\u9fa5]/.test(text);
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};
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// 统计字数：中文按字符计数，英文按单词计数
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const countInput = (text: string): number => {
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if (!text.trim()) return 0;
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if (isChineseText(text)) {
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// 中文：按字符数（不含空白）
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return text.replace(/\s/g, '').length;
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} else {
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// 英文：按单词数
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const words = text.trim().split(/\s+/);
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return words[0] === '' ? 0 : words.length;
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}
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};
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// 获取最大限制，默认显示500
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const getMaxLimit = (text: string): number => {
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if (!text.trim()) return 500;
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return isChineseText(text) ? 500 : 1000;
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};
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// 输入框变化处理
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const handleInputChange = (e: React.ChangeEvent<HTMLTextAreaElement>) => {
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const value = e.target.value;
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setInputValue(value);
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const textarea = e.target;
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checkMention(textarea, value);
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const maxLimit = getMaxLimit(value);
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const count = countInput(value);
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if (count <= maxLimit) {
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setInputValue(value);
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checkMention(e.target, value);
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} else {
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// 截断到限制内
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if (isChineseText(value)) {
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let trimmed = value;
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let cjkCount = 0;
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for (let i = 0; i < value.length; i++) {
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if (/\s/.test(value[i])) continue;
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cjkCount++;
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if (cjkCount > maxLimit) {
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trimmed = value.slice(0, i);
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break;
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}
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}
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setInputValue(trimmed);
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checkMention(e.target, trimmed);
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} else {
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const words = value.trim().split(/\s+/);
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const limited = words.slice(0, maxLimit).join(' ');
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setInputValue(limited);
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checkMention(e.target, limited);
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}
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}
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};
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// 键盘事件处理（ESC 关闭提及、Tab/Enter 选择）
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@@ -2414,60 +2407,7 @@ const AIChatPage: React.FC = () => {
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</Popconfirm>
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</div>
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{/* 文本内容 */}
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{/* <div
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style={{
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width: '100%',
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position: 'relative',
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margin: '8px 0',
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padding: '12px 16px',
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backgroundColor: 'rgba(139, 92, 246, 0.04)',
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borderRadius: 10,
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border: '1px solid rgba(139, 92, 246, 0.08)',
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fontSize: 13,
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color: '#475467',
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lineHeight: 1.6,
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cursor: 'pointer',
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transition: 'all 0.2s ease',
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boxShadow: '0 1px 3px rgba(47, 52, 64, 0.035)',
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}}
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onMouseEnter={() => {
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setExpandedPrompts(prev => {
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const newSet = new Set(prev);
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newSet.add(msg.id);
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return newSet;
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});
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}}
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onMouseLeave={() => {
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setExpandedPrompts(prev => {
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const newSet = new Set(prev);
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newSet.delete(msg.id);
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return newSet;
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});
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}}
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>
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默认显示：一行省略
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<div style={{
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width: '100%',
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overflow: 'hidden',
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textOverflow: 'ellipsis',
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whiteSpace: 'nowrap',
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display: expandedPrompts.has(msg.id) ? 'none' : 'block',
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}}>
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{msg.originalPrompt}
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</div>
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鼠标移入显示：完整内容
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<div style={{
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width: '100%',
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maxHeight: 200,
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overflowY: 'auto',
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display: expandedPrompts.has(msg.id) ? 'block' : 'none',
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wordBreak: 'break-word',
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}}>
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{msg.originalPrompt}
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</div>
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</div> */}
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{/* 根据 status 显示不同内容 */}
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{(msg.status === 'generating' || msg.status === 'failed' || msg.status === 'completed') && (
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@@ -3304,6 +3244,19 @@ const AIChatPage: React.FC = () => {
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disabled={loading}
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/>
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{/* 字数统计 */}
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<div style={{
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display: 'flex', justifyContent: 'flex-end',
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paddingRight: 10, marginTop: 2,
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}}>
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<span style={{
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fontSize: 11,
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color: countInput(inputValue) > getMaxLimit(inputValue) ? '#ef4444' : '#9ca3af',
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}}>
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{countInput(inputValue)} / {getMaxLimit(inputValue)}
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</span>
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</div>
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{/* @ 提及下拉列表 */}
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{mentionVisible && currentMedia.length > 0 && referenceMode === 'universal' && (
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<div
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@@ -4736,7 +4689,7 @@ const AIChatPage: React.FC = () => {
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width={800}
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footer={
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<div style={{ display: 'flex', justifyContent: 'flex-end', gap: 12, padding: '16px 24px', background: 'rgba(255,255,255,0.6)', borderTop: '1px solid rgba(139, 92, 246, 0.08)' }}>
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<Button
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{/* <Button
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type="primary"
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icon={<DownloadOutlined />}
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onClick={() => {
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@@ -4751,7 +4704,7 @@ const AIChatPage: React.FC = () => {
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style={{ borderRadius: 10, background: 'linear-gradient(135deg, #8b5cf6 0%, #ddd6fe 100%)', border: 'none', boxShadow: '0 8px 18px rgba(47, 52, 64, 0.15)' }}
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>
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下载
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</Button>
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</Button> */}
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</div>
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}
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centered
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@@ -4769,7 +4722,7 @@ const AIChatPage: React.FC = () => {
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<div style={{ display: 'flex', alignItems: 'center', justifyContent: 'center', width: '100%', height: '100%' }}>
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{attachmentPreviewType === 'image' ? (
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<img
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src={buildPreviewUrl(attachmentPreviewUrl)}
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src={buildPreviewUrl(`/static${attachmentPreviewUrl}?w=300&q=50`)}
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alt="预览"
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style={{ width: '100%', maxHeight: '400px', objectFit: 'contain' }}
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/>
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