mirror of
https://github.com/zhayujie/chatgpt-on-wechat.git
synced 2026-02-27 08:00:36 +08:00
1257 lines
40 KiB
HTML
1257 lines
40 KiB
HTML
<!DOCTYPE html>
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<html lang="zh">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>AI Assistant</title>
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<link rel="icon" href="assets/favicon.ico" type="image/x-icon">
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
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<script src="https://cdn.jsdelivr.net/npm/markdown-it@13.0.1/dist/markdown-it.min.js"></script>
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.7.0/styles/github.min.css">
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<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.7.0/highlight.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.7.0/languages/python.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.7.0/languages/javascript.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.7.0/languages/java.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.7.0/languages/go.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.7.0/languages/cpp.min.js"></script>
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<script src="assets/axios.min.js"></script>
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<style>
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:root {
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--primary-color: #10a37f;
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--primary-hover: #0d8a6c;
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--bg-color: #f7f7f8;
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--chat-bg: #ffffff;
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--user-msg-bg: #10a37f;
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--bot-msg-bg: #f7f7f8;
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--border-color: #e5e5e5;
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--text-color: #343541;
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--text-light: #6e6e80;
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--shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
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}
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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color: var(--text-color);
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background-color: var(--bg-color);
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display: flex;
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flex-direction: column;
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height: 100vh;
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margin: 0;
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overflow: hidden;
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}
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#app-container {
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display: flex;
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height: 100vh;
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width: 100%;
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}
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#sidebar {
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width: 260px;
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background-color: #202123;
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color: white;
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display: flex;
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flex-direction: column;
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transition: all 0.3s ease;
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}
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#new-chat {
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margin: 15px;
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padding: 12px;
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border: 1px solid rgba(255, 255, 255, 0.2);
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border-radius: 6px;
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display: flex;
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align-items: center;
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cursor: pointer;
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transition: background 0.2s;
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}
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#new-chat:hover {
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background-color: rgba(255, 255, 255, 0.1);
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}
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#new-chat i {
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margin-right: 10px;
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}
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#chat-history {
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flex: 1;
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overflow-y: auto;
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padding: 10px 15px;
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}
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.history-item {
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padding: 10px;
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border-radius: 6px;
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margin-bottom: 5px;
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cursor: pointer;
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display: flex;
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align-items: center;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.history-item:hover {
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background-color: rgba(255, 255, 255, 0.1);
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}
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.history-item i {
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margin-right: 10px;
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}
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#sidebar-footer {
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padding: 15px;
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border-top: 1px solid rgba(255, 255, 255, 0.1);
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}
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#user-info {
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display: flex;
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align-items: center;
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cursor: pointer;
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padding: 5px;
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border-radius: 6px;
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}
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#user-info:hover {
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background-color: rgba(255, 255, 255, 0.1);
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}
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#user-avatar {
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width: 30px;
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height: 30px;
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background-color: #10a37f;
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border-radius: 50%;
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display: flex;
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align-items: center;
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justify-content: center;
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margin-right: 10px;
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}
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#main-content {
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flex: 1;
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display: flex;
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flex-direction: column;
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height: 100%;
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position: relative;
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}
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#chat-header {
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padding: 15px 20px;
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border-bottom: 1px solid var(--border-color);
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display: flex;
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align-items: center;
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background-color: var(--chat-bg);
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}
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#menu-toggle {
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display: none;
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background: none;
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border: none;
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font-size: 20px;
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cursor: pointer;
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color: var(--text-color);
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margin-right: 15px;
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}
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#header-logo {
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height: 30px;
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margin-right: 10px;
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}
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#chat-title {
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font-weight: 600;
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flex: 1;
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}
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#messages {
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flex: 1;
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overflow-y: auto;
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padding: 20px;
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display: flex;
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flex-direction: column;
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gap: 20px;
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background-color: var(--chat-bg);
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}
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.message-container {
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display: flex;
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padding: 15px 20px;
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width: 100%;
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max-width: 800px;
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margin: 0 auto;
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align-items: flex-start;
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}
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.bot-container {
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background-color: var(--bot-msg-bg);
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/* border-bottom: 1px solid var(--border-color); */
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width: 100%;
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margin: 0;
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padding: 20px;
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}
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.user-container {
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display: flex;
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justify-content: flex-end;
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margin: 10px 0;
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padding: 0 0;
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}
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.user-container .message-container {
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flex-direction: row-reverse;
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text-align: right;
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}
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.user-container .avatar {
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margin-left: 15px;
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margin-right: 0;
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}
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.user-container .message-content {
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align-items: flex-end;
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}
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.user-container .message {
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background-color: var(--bot-msg-bg);
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border-radius: 10px;
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margin-bottom: 8px;
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}
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.bot-container .message {
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background-color: var(--bot-msg-bg);
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border-radius: 10px 10px 10px 0;
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margin-bottom: 8px;
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}
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.avatar {
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width: 36px;
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height: 36px;
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border-radius: 50%;
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background-color: #e0e0e0;
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display: flex;
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align-items: center;
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justify-content: center;
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margin-right: 15px;
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flex-shrink: 0;
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}
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.bot-avatar {
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background-color: #10a37f;
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color: white;
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margin-top: 4px; /* 微调头像位置，使其与文本更好地对齐 */
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}
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.user-avatar {
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background-color: #d9d9e3;
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color: #40414f;
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}
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.message-content {
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display: flex;
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flex-direction: column;
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flex: 1;
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padding-top: 0; /* 移除顶部内边距 */
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}
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.bot-container .message-content {
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align-items: flex-start;
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margin-top: 0; /* 确保没有顶部外边距 */
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}
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.message {
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padding: 12px 16px;
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border-radius: 10px;
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margin-top: 0;
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margin-bottom: 8px;
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word-wrap: break-word;
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overflow-wrap: break-word;
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line-height: 1.5;
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}
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.message p {
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margin: 0.8em 0;
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line-height: 1.6;
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}
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.message p:first-child {
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margin-top: 0;
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}
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.message p:last-child {
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margin-bottom: 0;
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}
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.message h1, .message h2, .message h3, .message h4, .message h5, .message h6 {
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margin-top: 1.5em;
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margin-bottom: 0.75em;
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font-weight: 600;
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line-height: 1.25;
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}
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.message h1 {
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font-size: 1.5em;
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border-bottom: 1px solid var(--border-color);
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padding-bottom: 0.3em;
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}
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.message h2 {
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font-size: 1.3em;
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border-bottom: 1px solid var(--border-color);
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padding-bottom: 0.3em;
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}
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.message h3 {
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font-size: 1.15em;
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}
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.message h4 {
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font-size: 1em;
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}
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.message ul, .message ol {
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margin: 0.8em 0;
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padding-left: 2em;
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}
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.message li {
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margin: 0.3em 0;
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}
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.message li > p {
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margin: 0.3em 0;
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}
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.message pre {
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background-color: #f0f0f0;
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padding: 12px;
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border-radius: 6px;
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overflow-x: auto;
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margin: 1em 0;
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}
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.message code {
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font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
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background-color: rgba(0, 0, 0, 0.05);
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padding: 2px 4px;
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border-radius: 3px;
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font-size: 0.9em;
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}
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.message pre code {
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background-color: transparent;
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padding: 0;
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border-radius: 0;
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font-size: 0.9em;
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line-height: 1.5;
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}
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.message blockquote {
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border-left: 4px solid #ddd;
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padding: 0 0 0 1em;
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margin: 1em 0;
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color: #777;
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}
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.message blockquote > :first-child {
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margin-top: 0;
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}
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.message blockquote > :last-child {
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margin-bottom: 0;
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}
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.message table {
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border-collapse: collapse;
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width: 100%;
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margin: 1em 0;
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overflow-x: auto;
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display: block;
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}
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.message th, .message td {
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border: 1px solid #ddd;
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padding: 8px 12px;
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text-align: left;
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}
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.message th {
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background-color: #f2f2f2;
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font-weight: 600;
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}
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.message tr:nth-child(even) {
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background-color: #f9f9f9;
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}
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.message hr {
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height: 1px;
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background-color: var(--border-color);
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border: none;
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margin: 1.5em 0;
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}
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.message img {
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max-width: 100%;
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height: auto;
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margin: 1em 0;
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}
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.timestamp {
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font-size: 0.75rem;
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color: var(--text-light);
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padding-left: 2px;
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}
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/* 为机器人消息的时间戳添加左对齐 */
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.bot-container .timestamp {
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align-self: flex-start;
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margin-left: 15px;
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}
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/* 为用户消息的时间戳添加右对齐 */
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.user-container .timestamp {
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align-self: flex-end;
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padding-right: 2px;
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padding-left: 0;
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}
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#input-container {
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padding: 15px 20px;
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background-color: var(--chat-bg);
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border-top: 1px solid var(--border-color);
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position: relative;
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display: flex;
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flex-direction: column;
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align-items: center;
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}
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#input-wrapper {
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position: relative;
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width: 100%;
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max-width: 768px;
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margin: 0 auto;
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}
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#input {
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width: 100%;
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padding: 12px 45px 12px 15px;
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border: 1px solid var(--border-color);
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border-radius: 6px;
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font-size: 16px;
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line-height: 1.5;
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color: var(--text-color);
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background-color: var(--chat-bg);
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resize: none;
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height: 52px;
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max-height: 200px;
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overflow-y: auto;
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box-shadow: var(--shadow);
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transition: border-color 0.3s;
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}
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#input:focus {
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outline: none;
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border-color: var(--primary-color);
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}
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#send {
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position: absolute;
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top: 0;
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right: 10px;
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height: 100%;
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background-color: transparent;
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border: none;
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color: var(--primary-color);
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font-size: 20px;
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cursor: pointer;
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display: flex;
|
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align-items: center;
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justify-content: center;
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width: 32px;
|
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border-radius: 4px;
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transition: background-color 0.2s;
|
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}
|
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|
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#send:hover {
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background-color: rgba(16, 163, 127, 0.1);
|
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}
|
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#send:disabled {
|
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color: var(--border-color);
|
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cursor: not-allowed;
|
||
}
|
||
|
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#welcome-screen {
|
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display: flex;
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flex-direction: column;
|
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align-items: center;
|
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justify-content: center;
|
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height: 100%;
|
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text-align: center;
|
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padding: 20px;
|
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}
|
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|
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#welcome-title {
|
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font-size: 2rem;
|
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margin-bottom: 20px;
|
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font-weight: 600;
|
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}
|
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|
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#welcome-subtitle {
|
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font-size: 1.2rem;
|
||
color: var(--text-light);
|
||
margin-bottom: 40px;
|
||
}
|
||
|
||
.examples-container {
|
||
display: grid;
|
||
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
|
||
gap: 15px;
|
||
width: 100%;
|
||
max-width: 900px;
|
||
}
|
||
|
||
.example-card {
|
||
background-color: white;
|
||
border: 1px solid var(--border-color);
|
||
border-radius: 8px;
|
||
padding: 15px;
|
||
cursor: pointer;
|
||
transition: all 0.2s;
|
||
}
|
||
|
||
.example-card:hover {
|
||
background-color: #f0f0f0;
|
||
}
|
||
|
||
.example-title {
|
||
font-weight: 600;
|
||
margin-bottom: 8px;
|
||
}
|
||
|
||
.example-text {
|
||
color: var(--text-light);
|
||
font-size: 0.9rem;
|
||
}
|
||
|
||
/* Responsive styles */
|
||
@media (max-width: 768px) {
|
||
#sidebar {
|
||
position: fixed;
|
||
left: -260px;
|
||
height: 100%;
|
||
z-index: 1000;
|
||
}
|
||
|
||
#sidebar.active {
|
||
left: 0;
|
||
}
|
||
|
||
#menu-toggle {
|
||
display: block;
|
||
}
|
||
|
||
.message-container {
|
||
padding: 10px 0 10px 0;
|
||
}
|
||
|
||
.bot-container {
|
||
padding: 15px;
|
||
}
|
||
|
||
#input-container {
|
||
padding: 10px;
|
||
}
|
||
|
||
.examples-container {
|
||
grid-template-columns: 1fr;
|
||
}
|
||
|
||
#header-logo {
|
||
height: 24px;
|
||
}
|
||
}
|
||
|
||
/* Dark mode support */
|
||
@media (prefers-color-scheme: dark) {
|
||
:root {
|
||
--bg-color: #343541;
|
||
--chat-bg: #444654;
|
||
--bot-msg-bg: #444654;
|
||
--border-color: #565869;
|
||
--text-color: #ececf1;
|
||
--text-light: #acacbe;
|
||
}
|
||
|
||
#input {
|
||
background-color: #40414f;
|
||
}
|
||
|
||
.example-card {
|
||
background-color: #40414f;
|
||
}
|
||
|
||
.example-card:hover {
|
||
background-color: #565869;
|
||
}
|
||
|
||
.message pre {
|
||
background-color: #2d2d2d;
|
||
}
|
||
|
||
.message code {
|
||
background-color: rgba(255, 255, 255, 0.1);
|
||
}
|
||
|
||
.message blockquote {
|
||
border-left-color: #555;
|
||
color: #aaa;
|
||
}
|
||
|
||
.message th, .message td {
|
||
border-color: #555;
|
||
}
|
||
|
||
.message th {
|
||
background-color: #3a3a3a;
|
||
}
|
||
|
||
.hljs {
|
||
background: #2d2d2d !important;
|
||
color: #d4d4d4 !important;
|
||
}
|
||
}
|
||
|
||
.typing-indicator {
|
||
display: inline-flex;
|
||
align-items: center;
|
||
margin-left: 0;
|
||
justify-content: flex-start;
|
||
width: auto;
|
||
position: relative;
|
||
top: -5px;
|
||
left: -10px;
|
||
margin-top: 10px;
|
||
margin-bottom: 5px;
|
||
}
|
||
|
||
.typing-indicator span {
|
||
height: 8px;
|
||
width: 8px;
|
||
margin: 0 2px;
|
||
background-color: var(--text-light);
|
||
border-radius: 50%;
|
||
display: inline-block;
|
||
opacity: 0.4;
|
||
}
|
||
|
||
.typing-indicator span:nth-child(1) {
|
||
animation: pulse 1s infinite;
|
||
}
|
||
|
||
.typing-indicator span:nth-child(2) {
|
||
animation: pulse 1s infinite 0.2s;
|
||
}
|
||
|
||
.typing-indicator span:nth-child(3) {
|
||
animation: pulse 1s infinite 0.4s;
|
||
}
|
||
|
||
@keyframes pulse {
|
||
0% {
|
||
opacity: 0.4;
|
||
transform: scale(1);
|
||
}
|
||
50% {
|
||
opacity: 1;
|
||
transform: scale(1.2);
|
||
}
|
||
100% {
|
||
opacity: 0.4;
|
||
transform: scale(1);
|
||
}
|
||
}
|
||
|
||
.history-divider {
|
||
padding: 10px;
|
||
color: var(--text-light);
|
||
font-size: 0.8rem;
|
||
text-transform: uppercase;
|
||
letter-spacing: 1px;
|
||
margin-top: 10px;
|
||
}
|
||
|
||
.history-item.active {
|
||
background-color: rgba(255, 255, 255, 0.1);
|
||
font-weight: bold;
|
||
}
|
||
|
||
/* 确保代码块内的文本不会溢出 */
|
||
.hljs {
|
||
white-space: pre-wrap;
|
||
word-break: break-all;
|
||
}
|
||
</style>
|
||
</head>
|
||
<body>
|
||
<div id="app-container">
|
||
<div id="sidebar">
|
||
<div id="new-chat">
|
||
<i class="fas fa-plus"></i>
|
||
<span>新对话</span>
|
||
</div>
|
||
<div id="chat-history">
|
||
<!-- 历史对话将在这里动态添加 -->
|
||
</div>
|
||
<div id="sidebar-footer">
|
||
<div id="user-info">
|
||
<div id="user-avatar">U</div>
|
||
<span>用户</span>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<div id="main-content">
|
||
<div id="chat-header">
|
||
<button id="menu-toggle">
|
||
<i class="fas fa-bars"></i>
|
||
</button>
|
||
<img id="header-logo" src="assets/logo.jpg" alt="AI Assistant Logo">
|
||
<div id="chat-title">AI 助手</div>
|
||
</div>
|
||
|
||
<div id="messages">
|
||
<!-- 初始欢迎界面 -->
|
||
<div id="welcome-screen">
|
||
<h1 id="welcome-title">AI 助手</h1>
|
||
<p id="welcome-subtitle">我可以回答问题、提供信息或者帮助您完成各种任务</p>
|
||
|
||
<div class="examples-container">
|
||
<div class="example-card">
|
||
<div class="example-title">解释复杂概念</div>
|
||
<div class="example-text">用简单的语言解释量子计算</div>
|
||
</div>
|
||
<div class="example-card">
|
||
<div class="example-title">创意写作</div>
|
||
<div class="example-text">写一个关于未来城市的短篇故事</div>
|
||
</div>
|
||
<div class="example-card">
|
||
<div class="example-title">编程帮助</div>
|
||
<div class="example-text">如何用Python写一个简单的网络爬虫</div>
|
||
</div>
|
||
<!-- <div class="example-card">
|
||
<div class="example-title">生活建议</div>
|
||
<div class="example-text">推荐一些提高工作效率的方法</div>
|
||
</div> -->
|
||
</div>
|
||
</div>
|
||
<!-- 消息将在这里动态添加 -->
|
||
</div>
|
||
|
||
<div id="input-container">
|
||
<div id="input-wrapper">
|
||
<textarea id="input" placeholder="发送消息..." rows="1"></textarea>
|
||
<button id="send" disabled>
|
||
<i class="fas fa-paper-plane"></i>
|
||
</button>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<script>
|
||
// DOM 元素
|
||
const messagesDiv = document.getElementById('messages');
|
||
const input = document.getElementById('input');
|
||
const sendButton = document.getElementById('send');
|
||
const menuToggle = document.getElementById('menu-toggle');
|
||
const sidebar = document.getElementById('sidebar');
|
||
const welcomeScreen = document.getElementById('welcome-screen');
|
||
const exampleCards = document.querySelectorAll('.example-card');
|
||
const newChatButton = document.getElementById('new-chat');
|
||
const chatHistory = document.getElementById('chat-history');
|
||
|
||
// 简化变量，只保留用户ID
|
||
let userId = 'user_' + Math.random().toString(36).substring(2, 10);
|
||
let currentSessionId = 'default_session'; // 使用固定会话ID
|
||
|
||
// 添加一个变量来跟踪输入法状态
|
||
let isComposing = false;
|
||
|
||
// 监听输入法组合状态开始
|
||
input.addEventListener('compositionstart', function() {
|
||
isComposing = true;
|
||
});
|
||
|
||
// 监听输入法组合状态结束
|
||
input.addEventListener('compositionend', function() {
|
||
isComposing = false;
|
||
});
|
||
|
||
// 自动调整文本区域高度
|
||
input.addEventListener('input', function() {
|
||
this.style.height = 'auto';
|
||
this.style.height = (this.scrollHeight) + 'px';
|
||
|
||
// 启用/禁用发送按钮
|
||
sendButton.disabled = !this.value.trim();
|
||
});
|
||
|
||
// 处理示例卡片点击
|
||
exampleCards.forEach(card => {
|
||
card.addEventListener('click', function() {
|
||
const exampleText = this.querySelector('.example-text').textContent;
|
||
input.value = exampleText;
|
||
input.dispatchEvent(new Event('input'));
|
||
input.focus();
|
||
});
|
||
});
|
||
|
||
// 处理菜单切换
|
||
menuToggle.addEventListener('click', function() {
|
||
sidebar.classList.toggle('active');
|
||
});
|
||
|
||
// 处理新对话按钮 - 创建新的用户ID和清空当前对话
|
||
newChatButton.addEventListener('click', function() {
|
||
// 生成新的用户ID
|
||
userId = 'user_' + Math.random().toString(36).substring(2, 10);
|
||
console.log('New conversation started with user ID:', userId);
|
||
|
||
// 清空聊天记录
|
||
clearChat();
|
||
});
|
||
|
||
// 发送按钮点击事件
|
||
sendButton.addEventListener('click', function() {
|
||
sendMessage();
|
||
});
|
||
|
||
// 输入框按键事件
|
||
input.addEventListener('keydown', function(event) {
|
||
// Ctrl+Enter 或 Shift+Enter 添加换行
|
||
if ((event.ctrlKey || event.shiftKey) && event.key === 'Enter') {
|
||
const start = this.selectionStart;
|
||
const end = this.selectionEnd;
|
||
const value = this.value;
|
||
|
||
this.value = value.substring(0, start) + '\n' + value.substring(end);
|
||
this.selectionStart = this.selectionEnd = start + 1;
|
||
|
||
event.preventDefault();
|
||
}
|
||
// Enter 键发送消息，但只在不是输入法组合状态时
|
||
else if (event.key === 'Enter' && !event.shiftKey && !event.ctrlKey && !isComposing) {
|
||
sendMessage();
|
||
event.preventDefault();
|
||
}
|
||
});
|
||
|
||
// 在发送消息函数前添加调试代码
|
||
console.log('Axios loaded:', typeof axios !== 'undefined');
|
||
|
||
// 发送消息函数
|
||
function sendMessage() {
|
||
console.log('Send message function called');
|
||
const userMessage = input.value.trim();
|
||
if (userMessage) {
|
||
// 隐藏欢迎屏幕
|
||
const welcomeScreenElement = document.getElementById('welcome-screen');
|
||
if (welcomeScreenElement) {
|
||
welcomeScreenElement.remove();
|
||
}
|
||
|
||
const timestamp = new Date();
|
||
|
||
// 添加用户消息到界面
|
||
addUserMessage(userMessage, timestamp);
|
||
|
||
// 添加一个等待中的机器人消息
|
||
const loadingContainer = addLoadingMessage();
|
||
|
||
// 清空输入框并重置高度 - 移到这里，确保发送后立即清空
|
||
input.value = '';
|
||
input.style.height = '52px';
|
||
sendButton.disabled = true;
|
||
|
||
// 发送到服务器并等待响应
|
||
axios({
|
||
method: 'post',
|
||
url: '/message',
|
||
data: {
|
||
user_id: userId,
|
||
message: userMessage,
|
||
timestamp: timestamp.toISOString(),
|
||
session_id: currentSessionId
|
||
},
|
||
timeout: 120000 // 120秒超时
|
||
})
|
||
.then(response => {
|
||
// 移除加载消息
|
||
if (loadingContainer.parentNode) {
|
||
messagesDiv.removeChild(loadingContainer);
|
||
}
|
||
|
||
// 添加AI回复
|
||
if (response.data.reply) {
|
||
addBotMessage(response.data.reply, new Date());
|
||
}
|
||
})
|
||
.catch(error => {
|
||
console.error('Error sending message:', error);
|
||
// 移除加载消息
|
||
if (loadingContainer.parentNode) {
|
||
messagesDiv.removeChild(loadingContainer);
|
||
}
|
||
// 显示错误消息
|
||
if (error.code === 'ECONNABORTED') {
|
||
addBotMessage("请求超时，请再试一次吧。", new Date());
|
||
} else {
|
||
addBotMessage("抱歉，发生了错误，请稍后再试。", new Date());
|
||
}
|
||
});
|
||
}
|
||
}
|
||
|
||
// 添加加载中的消息
|
||
function addLoadingMessage() {
|
||
const botContainer = document.createElement('div');
|
||
botContainer.className = 'bot-container loading-container';
|
||
|
||
const messageContainer = document.createElement('div');
|
||
messageContainer.className = 'message-container';
|
||
|
||
messageContainer.innerHTML = `
|
||
<div class="avatar bot-avatar">
|
||
<i class="fas fa-robot"></i>
|
||
</div>
|
||
<div class="message-content">
|
||
<div class="message">
|
||
<div class="typing-indicator">
|
||
<span></span>
|
||
<span></span>
|
||
<span></span>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
`;
|
||
|
||
botContainer.appendChild(messageContainer);
|
||
messagesDiv.appendChild(botContainer);
|
||
scrollToBottom();
|
||
|
||
return botContainer;
|
||
}
|
||
|
||
// 替换 formatMessage 函数，使用 markdown-it 替代 marked
|
||
function formatMessage(content) {
|
||
try {
|
||
// 初始化 markdown-it 实例
|
||
const md = window.markdownit({
|
||
html: false, // 禁用 HTML 标签
|
||
xhtmlOut: false, // 使用 '/' 关闭单标签
|
||
breaks: true, // 将换行符转换为 <br>
|
||
linkify: true, // 自动将 URL 转换为链接
|
||
typographer: true, // 启用一些语言中性的替换和引号美化
|
||
highlight: function(str, lang) {
|
||
if (lang && hljs.getLanguage(lang)) {
|
||
try {
|
||
return hljs.highlight(str, { language: lang }).value;
|
||
} catch (e) {
|
||
console.error('Error highlighting code:', e);
|
||
}
|
||
}
|
||
return hljs.highlightAuto(str).value;
|
||
}
|
||
});
|
||
|
||
// 渲染 Markdown
|
||
return md.render(content);
|
||
} catch (e) {
|
||
console.error('Error parsing markdown:', e);
|
||
// 如果解析失败，至少确保换行符正确显示
|
||
return content.replace(/\n/g, '<br>');
|
||
}
|
||
}
|
||
|
||
// 更新 applyHighlighting 函数
|
||
function applyHighlighting() {
|
||
try {
|
||
document.querySelectorAll('pre code').forEach((block) => {
|
||
// 确保代码块有正确的类
|
||
if (!block.classList.contains('hljs')) {
|
||
block.classList.add('hljs');
|
||
}
|
||
|
||
// 尝试获取语言
|
||
let language = '';
|
||
block.classList.forEach(cls => {
|
||
if (cls.startsWith('language-')) {
|
||
language = cls.replace('language-', '');
|
||
}
|
||
});
|
||
|
||
// 应用高亮
|
||
if (language && hljs.getLanguage(language)) {
|
||
try {
|
||
hljs.highlightBlock(block);
|
||
} catch (e) {
|
||
console.error('Error highlighting specific language:', e);
|
||
hljs.highlightAuto(block);
|
||
}
|
||
} else {
|
||
hljs.highlightAuto(block);
|
||
}
|
||
});
|
||
} catch (e) {
|
||
console.error('Error applying code highlighting:', e);
|
||
}
|
||
}
|
||
|
||
// 添加用户消息的函数 (保存到localStorage)
|
||
function addUserMessage(content, timestamp) {
|
||
// 显示消息
|
||
displayUserMessage(content, timestamp);
|
||
|
||
// 保存到localStorage
|
||
saveMessageToLocalStorage({
|
||
role: 'user',
|
||
content: content,
|
||
timestamp: timestamp.getTime()
|
||
});
|
||
}
|
||
|
||
// 添加机器人消息的函数 (保存到localStorage)
|
||
function addBotMessage(content, timestamp) {
|
||
// 显示消息
|
||
displayBotMessage(content, timestamp);
|
||
|
||
// 保存到localStorage
|
||
saveMessageToLocalStorage({
|
||
role: 'assistant',
|
||
content: content,
|
||
timestamp: timestamp.getTime()
|
||
});
|
||
}
|
||
|
||
// 只显示用户消息而不保存到localStorage
|
||
function displayUserMessage(content, timestamp) {
|
||
const userContainer = document.createElement('div');
|
||
userContainer.className = 'user-container';
|
||
|
||
const messageContainer = document.createElement('div');
|
||
messageContainer.className = 'message-container';
|
||
|
||
// 安全地格式化消息
|
||
let formattedContent;
|
||
try {
|
||
formattedContent = formatMessage(content);
|
||
} catch (e) {
|
||
console.error('Error formatting user message:', e);
|
||
formattedContent = `<p>${content.replace(/\n/g, '<br>')}</p>`;
|
||
}
|
||
|
||
messageContainer.innerHTML = `
|
||
<div class="avatar user-avatar">
|
||
<i class="fas fa-user"></i>
|
||
</div>
|
||
<div class="message-content">
|
||
<div class="message">${formattedContent}</div>
|
||
<div class="timestamp">${formatTimestamp(timestamp)}</div>
|
||
</div>
|
||
`;
|
||
|
||
userContainer.appendChild(messageContainer);
|
||
messagesDiv.appendChild(userContainer);
|
||
|
||
// 应用代码高亮
|
||
setTimeout(() => {
|
||
applyHighlighting();
|
||
}, 0);
|
||
|
||
scrollToBottom();
|
||
}
|
||
|
||
// 只显示机器人消息而不保存到localStorage
|
||
function displayBotMessage(content, timestamp) {
|
||
const botContainer = document.createElement('div');
|
||
botContainer.className = 'bot-container';
|
||
|
||
const messageContainer = document.createElement('div');
|
||
messageContainer.className = 'message-container';
|
||
|
||
// 确保时间戳是有效的 Date 对象
|
||
if (!(timestamp instanceof Date) || isNaN(timestamp)) {
|
||
timestamp = new Date();
|
||
}
|
||
|
||
// 安全地格式化消息
|
||
let formattedContent;
|
||
try {
|
||
formattedContent = formatMessage(content);
|
||
} catch (e) {
|
||
console.error('Error formatting bot message:', e);
|
||
formattedContent = `<p>${content.replace(/\n/g, '<br>')}</p>`;
|
||
}
|
||
|
||
messageContainer.innerHTML = `
|
||
<div class="avatar bot-avatar">
|
||
<i class="fas fa-robot"></i>
|
||
</div>
|
||
<div class="message-content">
|
||
<div class="message">${formattedContent}</div>
|
||
<div class="timestamp">${formatTimestamp(timestamp)}</div>
|
||
</div>
|
||
`;
|
||
|
||
botContainer.appendChild(messageContainer);
|
||
messagesDiv.appendChild(botContainer);
|
||
|
||
// 使用setTimeout确保DOM已更新，并延长等待时间
|
||
setTimeout(() => {
|
||
try {
|
||
// 直接对新添加的消息应用高亮
|
||
const codeBlocks = botContainer.querySelectorAll('pre code');
|
||
codeBlocks.forEach(block => {
|
||
// 确保代码块有正确的类
|
||
if (!block.classList.contains('hljs')) {
|
||
block.classList.add('hljs');
|
||
}
|
||
|
||
// 尝试获取语言
|
||
let language = '';
|
||
block.classList.forEach(cls => {
|
||
if (cls.startsWith('language-')) {
|
||
language = cls.replace('language-', '');
|
||
}
|
||
});
|
||
|
||
// 应用高亮
|
||
if (language && hljs.getLanguage(language)) {
|
||
try {
|
||
hljs.highlightBlock(block);
|
||
} catch (e) {
|
||
console.error('Error highlighting specific language:', e);
|
||
hljs.highlightAuto(block);
|
||
}
|
||
} else {
|
||
hljs.highlightAuto(block);
|
||
}
|
||
});
|
||
} catch (e) {
|
||
console.error('Error in delayed highlighting:', e);
|
||
}
|
||
}, 100); // 增加延迟以确保DOM完全更新
|
||
|
||
scrollToBottom();
|
||
}
|
||
|
||
// 格式化时间戳
|
||
function formatTimestamp(date) {
|
||
return date.toLocaleTimeString();
|
||
}
|
||
|
||
// 滚动到底部
|
||
function scrollToBottom() {
|
||
messagesDiv.scrollTop = messagesDiv.scrollHeight;
|
||
}
|
||
|
||
// 处理窗口大小变化
|
||
window.addEventListener('resize', function() {
|
||
if (window.innerWidth > 768) {
|
||
sidebar.classList.remove('active');
|
||
}
|
||
});
|
||
|
||
// 初始化
|
||
input.focus();
|
||
|
||
// 清空聊天记录并显示欢迎屏幕
|
||
function clearChat() {
|
||
// 清空消息区域
|
||
messagesDiv.innerHTML = '';
|
||
|
||
// 创建欢迎屏幕
|
||
const newWelcomeScreen = document.createElement('div');
|
||
newWelcomeScreen.id = 'welcome-screen';
|
||
newWelcomeScreen.innerHTML = `
|
||
<h1 id="welcome-title">AI 助手</h1>
|
||
<p id="welcome-subtitle">我可以回答问题、提供信息或者帮助您完成各种任务</p>
|
||
|
||
<div class="examples-container">
|
||
<div class="example-card">
|
||
<div class="example-title">解释复杂概念</div>
|
||
<div class="example-text">用简单的语言解释量子计算</div>
|
||
</div>
|
||
<div class="example-card">
|
||
<div class="example-title">创意写作</div>
|
||
<div class="example-text">写一个关于未来城市的短篇故事</div>
|
||
</div>
|
||
<div class="example-card">
|
||
<div class="example-title">编程帮助</div>
|
||
<div class="example-text">如何用Python写一个简单的网络爬虫</div>
|
||
</div>
|
||
</div>
|
||
`;
|
||
|
||
// 设置样式
|
||
newWelcomeScreen.style.display = 'flex';
|
||
newWelcomeScreen.style.flexDirection = 'column';
|
||
newWelcomeScreen.style.alignItems = 'center';
|
||
newWelcomeScreen.style.justifyContent = 'center';
|
||
newWelcomeScreen.style.height = '100%';
|
||
newWelcomeScreen.style.textAlign = 'center';
|
||
newWelcomeScreen.style.padding = '20px';
|
||
|
||
// 添加到DOM
|
||
messagesDiv.appendChild(newWelcomeScreen);
|
||
|
||
// 绑定示例卡片事件
|
||
newWelcomeScreen.querySelectorAll('.example-card').forEach(card => {
|
||
card.addEventListener('click', function() {
|
||
const exampleText = this.querySelector('.example-text').textContent;
|
||
input.value = exampleText;
|
||
input.dispatchEvent(new Event('input'));
|
||
input.focus();
|
||
});
|
||
});
|
||
|
||
// 清空localStorage中的消息 - 使用用户ID作为键
|
||
localStorage.setItem(`chatMessages_${userId}`, JSON.stringify([]));
|
||
|
||
// 在移动设备上关闭侧边栏
|
||
if (window.innerWidth <= 768) {
|
||
sidebar.classList.remove('active');
|
||
}
|
||
}
|
||
|
||
// 从localStorage加载消息 - 使用用户ID作为键
|
||
function loadMessagesFromLocalStorage() {
|
||
try {
|
||
return JSON.parse(localStorage.getItem(`chatMessages_${userId}`) || '[]');
|
||
} catch (error) {
|
||
console.error('Error loading messages from localStorage:', error);
|
||
return [];
|
||
}
|
||
}
|
||
|
||
// 保存消息到localStorage - 使用用户ID作为键
|
||
function saveMessageToLocalStorage(message) {
|
||
try {
|
||
const messages = loadMessagesFromLocalStorage();
|
||
messages.push(message);
|
||
localStorage.setItem(`chatMessages_${userId}`, JSON.stringify(messages));
|
||
} catch (error) {
|
||
console.error('Error saving message to localStorage:', error);
|
||
}
|
||
}
|
||
</script>
|
||
</body>
|
||
</html> |