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| <!DOCTYPE html>
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| <html lang="en">
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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>Nanbeige4.1-3B Chat</title>
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| <style>
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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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|
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| :root {
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| --bg-primary: #0f0f0f;
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| --bg-secondary: #1a1a1a;
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| --bg-tertiary: #252525;
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| --accent: #00d4aa;
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| --accent-hover: #00b894;
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| --text-primary: #ffffff;
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| --text-secondary: #a0a0a0;
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| --border: #333333;
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| --user-msg: #1a3d35;
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| --assistant-msg: #252525;
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| --error: #ff4757;
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| --shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
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| }
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|
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| body {
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| font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
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| background: var(--bg-primary);
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| color: var(--text-primary);
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| height: 100vh;
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| display: flex;
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| flex-direction: column;
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| overflow: hidden;
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| }
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| .header {
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| background: var(--bg-secondary);
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| border-bottom: 1px solid var(--border);
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| padding: 1rem 1.5rem;
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| display: flex;
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| align-items: center;
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| justify-content: space-between;
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| box-shadow: var(--shadow);
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| z-index: 10;
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| }
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|
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| .logo {
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| display: flex;
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| align-items: center;
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| gap: 0.75rem;
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| }
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| .logo-icon {
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| width: 36px;
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| height: 36px;
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| background: linear-gradient(135deg, var(--accent), var(--accent-hover));
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| border-radius: 10px;
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| display: flex;
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| align-items: center;
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| justify-content: center;
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| font-weight: bold;
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| font-size: 1.2rem;
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| }
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|
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| .logo-text {
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| font-size: 1.25rem;
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| font-weight: 600;
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| letter-spacing: -0.5px;
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| }
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|
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| .logo-text span {
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| color: var(--accent);
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| }
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| .status {
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| display: flex;
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| align-items: center;
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| gap: 0.5rem;
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| font-size: 0.875rem;
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| color: var(--text-secondary);
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| }
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|
|
| .status-dot {
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| width: 8px;
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| height: 8px;
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| border-radius: 50%;
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| background: var(--text-secondary);
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| transition: background 0.3s ease;
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| }
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|
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| .status-dot.online {
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| background: var(--accent);
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| box-shadow: 0 0 10px var(--accent);
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| }
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| .status-dot.error {
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| background: var(--error);
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| box-shadow: 0 0 10px var(--error);
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| }
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| .chat-container {
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| flex: 1;
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| overflow-y: auto;
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| padding: 2rem;
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| display: flex;
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| flex-direction: column;
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| gap: 1.5rem;
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| scroll-behavior: smooth;
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| }
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|
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| .chat-container::-webkit-scrollbar {
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| width: 8px;
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| }
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|
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| .chat-container::-webkit-scrollbar-track {
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| background: transparent;
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| }
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|
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| .chat-container::-webkit-scrollbar-thumb {
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| background: var(--border);
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| border-radius: 4px;
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| }
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| .chat-container::-webkit-scrollbar-thumb:hover {
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| background: var(--text-secondary);
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| }
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|
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| .welcome-message {
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| text-align: center;
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| padding: 3rem 1rem;
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| color: var(--text-secondary);
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| }
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|
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| .welcome-message h2 {
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| color: var(--text-primary);
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| margin-bottom: 0.5rem;
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| font-size: 1.5rem;
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| }
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|
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| .message {
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| display: flex;
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| gap: 1rem;
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| max-width: 900px;
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| margin: 0 auto;
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| width: 100%;
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| animation: fadeIn 0.3s ease;
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| }
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| @keyframes fadeIn {
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| from { opacity: 0; transform: translateY(10px); }
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| to { opacity: 1; transform: translateY(0); }
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| }
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| .message-avatar {
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| width: 36px;
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| height: 36px;
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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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| font-size: 1rem;
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| flex-shrink: 0;
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| font-weight: 600;
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| }
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|
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| .user-message .message-avatar {
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| background: var(--accent);
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| color: var(--bg-primary);
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| }
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|
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| .assistant-message .message-avatar {
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| background: var(--bg-tertiary);
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| border: 1px solid var(--border);
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| }
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|
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| .message-content {
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| flex: 1;
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| padding: 1rem 1.25rem;
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| border-radius: 12px;
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| line-height: 1.6;
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| font-size: 0.95rem;
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| white-space: pre-wrap;
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| word-wrap: break-word;
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| }
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| .user-message .message-content {
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| background: var(--user-msg);
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| border: 1px solid rgba(0, 212, 170, 0.2);
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| }
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|
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| .assistant-message .message-content {
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| background: var(--assistant-msg);
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| border: 1px solid var(--border);
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| }
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| .message-content.loading {
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| display: flex;
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| align-items: center;
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| gap: 0.5rem;
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| }
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|
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| .typing-indicator {
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| display: flex;
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| gap: 4px;
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| }
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| .typing-indicator span {
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| width: 6px;
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| height: 6px;
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| background: var(--text-secondary);
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| border-radius: 50%;
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| animation: bounce 1.4s infinite ease-in-out both;
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| }
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| .typing-indicator span:nth-child(1) { animation-delay: -0.32s; }
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| .typing-indicator span:nth-child(2) { animation-delay: -0.16s; }
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| @keyframes bounce {
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| 0%, 80%, 100% { transform: scale(0); }
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| 40% { transform: scale(1); }
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| }
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| .input-container {
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| background: var(--bg-secondary);
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| border-top: 1px solid var(--border);
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| padding: 1.5rem;
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| display: flex;
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| justify-content: center;
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| }
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|
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| .input-wrapper {
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| max-width: 900px;
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| width: 100%;
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| position: relative;
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| display: flex;
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| gap: 0.75rem;
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| align-items: flex-end;
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| background: var(--bg-tertiary);
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| border: 1px solid var(--border);
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| border-radius: 16px;
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| padding: 0.75rem;
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| transition: border-color 0.2s ease, box-shadow 0.2s ease;
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| }
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| .input-wrapper:focus-within {
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| border-color: var(--accent);
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| box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.1);
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| }
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| textarea {
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| flex: 1;
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| background: transparent;
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| border: none;
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| color: var(--text-primary);
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| font-size: 0.95rem;
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| resize: none;
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| max-height: 200px;
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| min-height: 24px;
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| font-family: inherit;
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| line-height: 1.5;
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| padding: 0.25rem 0.5rem;
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| }
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| textarea:focus {
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| outline: none;
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| }
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| textarea::placeholder {
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| color: var(--text-secondary);
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| }
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| .send-btn {
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| background: var(--accent);
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| color: var(--bg-primary);
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| border: none;
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| width: 36px;
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| height: 36px;
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| border-radius: 10px;
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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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| transition: all 0.2s ease;
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| flex-shrink: 0;
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| }
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|
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| .send-btn:hover:not(:disabled) {
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| background: var(--accent-hover);
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| transform: scale(1.05);
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| }
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| .send-btn:disabled {
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| opacity: 0.5;
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| cursor: not-allowed;
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| }
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| .send-btn svg {
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| width: 18px;
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| height: 18px;
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| }
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| .settings-btn {
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| background: transparent;
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| border: 1px solid var(--border);
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| color: var(--text-secondary);
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| padding: 0.5rem 1rem;
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| border-radius: 8px;
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| cursor: pointer;
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| font-size: 0.875rem;
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| transition: all 0.2s ease;
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| }
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| .settings-btn:hover {
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| border-color: var(--accent);
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| color: var(--accent);
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| }
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|
|
| .settings-panel {
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| position: fixed;
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| top: 50%;
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| left: 50%;
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| transform: translate(-50%, -50%) scale(0.95);
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| background: var(--bg-secondary);
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| border: 1px solid var(--border);
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| border-radius: 16px;
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| padding: 1.5rem;
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| width: 90%;
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| max-width: 400px;
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| box-shadow: var(--shadow);
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| opacity: 0;
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| visibility: hidden;
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| transition: all 0.2s ease;
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| z-index: 100;
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| }
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|
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| .settings-panel.active {
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| opacity: 1;
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| visibility: visible;
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| transform: translate(-50%, -50%) scale(1);
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| }
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|
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| .settings-overlay {
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| position: fixed;
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| top: 0;
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| left: 0;
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| right: 0;
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| bottom: 0;
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| background: rgba(0, 0, 0, 0.7);
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| opacity: 0;
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| visibility: hidden;
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| transition: all 0.2s ease;
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| z-index: 99;
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| }
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|
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| .settings-overlay.active {
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| opacity: 1;
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| visibility: visible;
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| }
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|
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| .settings-header {
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| display: flex;
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| justify-content: space-between;
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| align-items: center;
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| margin-bottom: 1.5rem;
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| }
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|
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| .settings-title {
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| font-size: 1.25rem;
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| font-weight: 600;
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| }
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| .close-settings {
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| background: none;
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| border: none;
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| color: var(--text-secondary);
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| cursor: pointer;
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| font-size: 1.5rem;
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| line-height: 1;
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| }
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|
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| .setting-item {
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| margin-bottom: 1.25rem;
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| }
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|
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| .setting-label {
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| display: block;
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| font-size: 0.875rem;
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| color: var(--text-secondary);
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| margin-bottom: 0.5rem;
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| }
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|
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| .setting-input {
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| width: 100%;
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| background: var(--bg-tertiary);
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| border: 1px solid var(--border);
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| color: var(--text-primary);
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| padding: 0.75rem;
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| border-radius: 8px;
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| font-size: 0.9rem;
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| }
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|
|
| .setting-input:focus {
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| outline: none;
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| border-color: var(--accent);
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| }
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| pre {
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| background: var(--bg-primary);
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| border: 1px solid var(--border);
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| border-radius: 8px;
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| padding: 1rem;
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| overflow-x: auto;
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| margin: 0.75rem 0;
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| }
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|
|
| code {
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| font-family: 'Courier New', monospace;
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| font-size: 0.9em;
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| }
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|
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| pre code {
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| color: #e0e0e0;
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| }
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|
| @media (max-width: 768px) {
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| .chat-container {
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| padding: 1rem;
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| }
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|
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| .header {
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| padding: 1rem;
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| }
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|
|
| .logo-text {
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| font-size: 1rem;
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| }
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| }
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|
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| .suggestions {
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| display: grid;
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| grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
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| gap: 1rem;
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| max-width: 800px;
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| margin: 2rem auto;
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| padding: 0 1rem;
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| }
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|
|
| .suggestion-card {
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| background: var(--bg-secondary);
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| border: 1px solid var(--border);
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| border-radius: 12px;
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| padding: 1rem;
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| cursor: pointer;
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| transition: all 0.2s ease;
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| text-align: left;
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| }
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|
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| .suggestion-card:hover {
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| border-color: var(--accent);
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| transform: translateY(-2px);
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| box-shadow: 0 4px 12px rgba(0, 212, 170, 0.1);
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| }
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|
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| .suggestion-card h4 {
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| color: var(--accent);
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| margin-bottom: 0.5rem;
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| font-size: 0.9rem;
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| }
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|
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| .suggestion-card p {
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| color: var(--text-secondary);
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| font-size: 0.85rem;
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| line-height: 1.4;
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| }
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| </style>
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| </head>
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| <body>
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| <header class="header">
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| <div class="logo">
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| <div class="logo-icon">N</div>
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| <div class="logo-text">Nanbeige<span>4.1-3B</span></div>
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| </div>
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| <div style="display: flex; gap: 1rem; align-items: center;">
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| <div class="status">
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| <div class="status-dot" id="statusDot"></div>
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| <span id="statusText">Checking...</span>
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| </div>
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| <button class="settings-btn" onclick="toggleSettings()">⚙️ Settings</button>
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| <button class="settings-btn" onclick="clearChat()">🗑️ Clear</button>
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| </div>
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| </header>
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|
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| <div class="settings-overlay" id="settingsOverlay" onclick="toggleSettings()"></div>
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| <div class="settings-panel" id="settingsPanel">
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| <div class="settings-header">
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| <h3 class="settings-title">Settings</h3>
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| <button class="close-settings" onclick="toggleSettings()">×</button>
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| </div>
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| <div class="setting-item">
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| <label class="setting-label">Temperature (0.0 - 2.0)</label>
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| <input type="number" class="setting-input" id="temperature" min="0" max="2" step="0.1" value="0.6">
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| </div>
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| <div class="setting-item">
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| <label class="setting-label">Max Tokens (1 - 4096)</label>
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| <input type="number" class="setting-input" id="maxTokens" min="1" max="4096" step="1" value="2048">
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| </div>
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| <div class="setting-item">
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| <label class="setting-label">System Prompt</label>
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| <textarea class="setting-input" id="systemPrompt" rows="3" placeholder="Optional system instructions..."></textarea>
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| </div>
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| </div>
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|
|
| <main class="chat-container" id="chatContainer">
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| <div class="welcome-message" id="welcomeMessage">
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| <h2>Welcome to Nanbeige4.1-3B</h2>
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| <p>A powerful language model for conversation and assistance</p>
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|
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| <div class="suggestions">
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| <div class="suggestion-card" onclick="sendSuggestion('Explain quantum computing in simple terms')">
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| <h4>💡 Explain a concept</h4>
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| <p>"Explain quantum computing in simple terms"</p>
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| </div>
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| <div class="suggestion-card" onclick="sendSuggestion('Write a Python function to calculate fibonacci numbers')">
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| <h4>💻 Code assistance</h4>
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| <p>"Write a Python function to calculate fibonacci numbers"</p>
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| </div>
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| <div class="suggestion-card" onclick="sendSuggestion('Help me brainstorm ideas for a sci-fi short story')">
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| <h4>✨ Creative writing</h4>
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| <p>"Help me brainstorm ideas for a sci-fi short story"</p>
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| </div>
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| <div class="suggestion-card" onclick="sendSuggestion('What are the latest developments in AI?')">
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| <h4>🤖 General knowledge</h4>
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| <p>"What are the latest developments in AI?"</p>
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| </div>
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| </div>
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| </div>
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| </main>
|
|
|
| <div class="input-container">
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| <div class="input-wrapper">
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| <textarea
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| id="messageInput"
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| placeholder="Type your message..."
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| rows="1"
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| onkeydown="handleKeyDown(event)"
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| oninput="autoResize(this)"
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| ></textarea>
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| <button class="send-btn" id="sendBtn" onclick="sendMessage()">
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| <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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| <path d="M22 2L11 13M22 2l-7 20-4-9-9-4 20-7z"/>
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| </svg>
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| </button>
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| </div>
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| </div>
|
|
|
| <script>
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| let messages = [];
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| let isStreaming = false;
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| const API_BASE = window.location.origin;
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|
|
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| checkHealth();
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| setInterval(checkHealth, 30000);
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|
|
| async function checkHealth() {
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| try {
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| const response = await fetch(`${API_BASE}/health`);
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| const data = await response.json();
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| const dot = document.getElementById('statusDot');
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| const text = document.getElementById('statusText');
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|
|
| if (data.model_loaded) {
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| dot.className = 'status-dot online';
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| text.textContent = 'Online';
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| } else {
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| dot.className = 'status-dot';
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| text.textContent = 'Loading...';
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| }
|
| } catch (error) {
|
| document.getElementById('statusDot').className = 'status-dot error';
|
| document.getElementById('statusText').textContent = 'Offline';
|
| }
|
| }
|
|
|
| function toggleSettings() {
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| document.getElementById('settingsPanel').classList.toggle('active');
|
| document.getElementById('settingsOverlay').classList.toggle('active');
|
| }
|
|
|
| function clearChat() {
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| messages = [];
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| document.getElementById('chatContainer').innerHTML = `
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| <div class="welcome-message" id="welcomeMessage">
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| <h2>Welcome to Nanbeige4.1-3B</h2>
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| <p>Start a new conversation</p>
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| </div>
|
| `;
|
| }
|
|
|
| function autoResize(textarea) {
|
| textarea.style.height = 'auto';
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| textarea.style.height = Math.min(textarea.scrollHeight, 200) + 'px';
|
| }
|
|
|
| function handleKeyDown(e) {
|
| if (e.key === 'Enter' && !e.shiftKey) {
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| e.preventDefault();
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| sendMessage();
|
| }
|
| }
|
|
|
| function sendSuggestion(text) {
|
| document.getElementById('messageInput').value = text;
|
| sendMessage();
|
| }
|
|
|
| async function sendMessage() {
|
| const input = document.getElementById('messageInput');
|
| const text = input.value.trim();
|
|
|
| if (!text || isStreaming) return;
|
|
|
|
|
| const welcome = document.getElementById('welcomeMessage');
|
| if (welcome) welcome.style.display = 'none';
|
|
|
|
|
| addMessage('user', text);
|
| messages.push({ role: 'user', content: text });
|
|
|
|
|
| input.value = '';
|
| input.style.height = 'auto';
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|
|
|
|
| isStreaming = true;
|
| document.getElementById('sendBtn').disabled = true;
|
| const loadingId = addLoadingMessage();
|
|
|
| try {
|
| const temperature = parseFloat(document.getElementById('temperature').value) || 0.6;
|
| const maxTokens = parseInt(document.getElementById('maxTokens').value) || 2048;
|
| const systemPrompt = document.getElementById('systemPrompt').value.trim();
|
|
|
| let chatMessages = [...messages];
|
| if (systemPrompt && messages.length === 1) {
|
| chatMessages.unshift({ role: 'system', content: systemPrompt });
|
| }
|
|
|
| const response = await fetch(`${API_BASE}/chat`, {
|
| method: 'POST',
|
| headers: { 'Content-Type': 'application/json' },
|
| body: JSON.stringify({
|
| messages: chatMessages,
|
| stream: true,
|
| temperature: temperature,
|
| max_tokens: maxTokens
|
| })
|
| });
|
|
|
| if (!response.ok) throw new Error('Failed to get response');
|
|
|
|
|
| removeLoadingMessage(loadingId);
|
| const assistantId = addMessage('assistant', '');
|
|
|
| const reader = response.body.getReader();
|
| const decoder = new TextDecoder();
|
| let buffer = '';
|
| let fullContent = '';
|
|
|
| while (true) {
|
| const { done, value } = await reader.read();
|
| if (done) break;
|
|
|
| buffer += decoder.decode(value, { stream: true });
|
| const lines = buffer.split('\n');
|
| buffer = lines.pop();
|
|
|
| for (const line of lines) {
|
| if (line.startsWith('data: ')) {
|
| try {
|
| const data = JSON.parse(line.slice(6));
|
| if (data.type === 'token') {
|
| fullContent += data.content;
|
| updateMessage(assistantId, fullContent);
|
|
|
| await new Promise(r => setTimeout(r, 0));
|
| } else if (data.type === 'done') {
|
| messages.push({ role: 'assistant', content: fullContent });
|
| }
|
| } catch (e) {
|
| console.error('Parse error:', e);
|
| }
|
| }
|
| }
|
| }
|
|
|
| } catch (error) {
|
| removeLoadingMessage(loadingId);
|
| addMessage('assistant', `Error: ${error.message}. Please check if the API is running.`);
|
| } finally {
|
| isStreaming = false;
|
| document.getElementById('sendBtn').disabled = false;
|
| }
|
| }
|
|
|
| function addMessage(role, content) {
|
| const container = document.getElementById('chatContainer');
|
| const id = 'msg-' + Date.now();
|
|
|
| const div = document.createElement('div');
|
| div.className = `message ${role}-message`;
|
| div.id = id;
|
| div.innerHTML = `
|
| <div class="message-avatar">${role === 'user' ? 'U' : '🤖'}</div>
|
| <div class="message-content">${formatContent(content)}</div>
|
| `;
|
|
|
| container.appendChild(div);
|
| scrollToBottom();
|
| return id;
|
| }
|
|
|
| function updateMessage(id, content) {
|
| const msg = document.getElementById(id);
|
| if (msg) {
|
| msg.querySelector('.message-content').innerHTML = formatContent(content);
|
| scrollToBottom();
|
| }
|
| }
|
|
|
| function addLoadingMessage() {
|
| const id = 'loading-' + Date.now();
|
| const container = document.getElementById('chatContainer');
|
|
|
| const div = document.createElement('div');
|
| div.className = 'message assistant-message';
|
| div.id = id;
|
| div.innerHTML = `
|
| <div class="message-avatar">🤖</div>
|
| <div class="message-content loading">
|
| <div class="typing-indicator">
|
| <span></span>
|
| <span></span>
|
| <span></span>
|
| </div>
|
| </div>
|
| `;
|
|
|
| container.appendChild(div);
|
| scrollToBottom();
|
| return id;
|
| }
|
|
|
| function removeLoadingMessage(id) {
|
| const el = document.getElementById(id);
|
| if (el) el.remove();
|
| }
|
|
|
| function formatContent(text) {
|
|
|
| text = text.replace(/&/g, '&')
|
| .replace(/</g, '<')
|
| .replace(/>/g, '>');
|
|
|
|
|
| text = text.replace(/```(\w+)?\n([\s\S]*?)```/g, '<pre><code>$2</code></pre>');
|
| text = text.replace(/`([^`]+)`/g, '<code>$1</code>');
|
|
|
|
|
| text = text.replace(/\*\*\*(.*?)\*\*\*/g, '<strong><em>$1</em></strong>');
|
| text = text.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
|
| text = text.replace(/\*(.*?)\*/g, '<em>$1</em>');
|
|
|
|
|
| text = text.replace(/\n/g, '<br>');
|
|
|
| return text;
|
| }
|
|
|
| function scrollToBottom() {
|
| const container = document.getElementById('chatContainer');
|
| container.scrollTop = container.scrollHeight;
|
| }
|
| </script>
|
| </body>
|
| </html> |
