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- 捕获stdout输出同步到前端日志 - 添加等待提示（3-8分钟） - 过滤有意义的进度信息
641 lines
23 KiB
Python
641 lines
23 KiB
Python
"""TradingAgents Web 可视化页面
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提供Web界面让用户输入股票代码，运行TradingAgents分析，查看结果。
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"""
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import json
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import os
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import sys
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import threading
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import uuid
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from datetime import datetime
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from flask import Flask, render_template_string, request, jsonify
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# 确保项目根目录在路径中
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sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
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app = Flask(__name__)
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# 存储运行中的任务
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tasks = {}
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# HTML模板
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HTML_TEMPLATE = """
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<!DOCTYPE html>
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<html lang="zh-CN">
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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>TradingAgents AI 交易分析</title>
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<style>
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* { margin: 0; padding: 0; box-sizing: border-box; }
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
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background: linear-gradient(135deg, #0a0a2e 0%, #1a1a4e 50%, #0d0d3d 100%);
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color: #e0e0e0;
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min-height: 100vh;
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}
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.container { max-width: 1200px; margin: 0 auto; padding: 20px; }
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/* Header */
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.header {
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text-align: center;
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padding: 40px 0 30px;
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}
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.header h1 {
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font-size: 2.5em;
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background: linear-gradient(120deg, #00d4ff, #7c3aed, #f472b6);
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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margin-bottom: 10px;
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}
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.header p {
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color: #8888aa;
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font-size: 1.1em;
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}
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/* Input Form */
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.form-card {
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background: rgba(255,255,255,0.05);
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border: 1px solid rgba(255,255,255,0.1);
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border-radius: 16px;
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padding: 30px;
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margin-bottom: 30px;
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backdrop-filter: blur(10px);
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}
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.form-row {
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display: flex;
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gap: 15px;
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align-items: flex-end;
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flex-wrap: wrap;
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}
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.form-group {
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flex: 1;
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min-width: 200px;
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}
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.form-group label {
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display: block;
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margin-bottom: 8px;
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color: #aaaacc;
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font-size: 0.9em;
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}
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.form-group input, .form-group select {
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width: 100%;
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padding: 12px 16px;
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background: rgba(255,255,255,0.08);
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border: 1px solid rgba(255,255,255,0.15);
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border-radius: 10px;
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color: #fff;
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font-size: 1em;
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transition: all 0.3s;
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}
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.form-group input:focus, .form-group select:focus {
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outline: none;
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border-color: #7c3aed;
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box-shadow: 0 0 20px rgba(124, 58, 237, 0.3);
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}
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.form-group input::placeholder { color: #666688; }
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.btn {
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padding: 12px 30px;
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border: none;
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border-radius: 10px;
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font-size: 1em;
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font-weight: 600;
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cursor: pointer;
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transition: all 0.3s;
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}
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.btn-primary {
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background: linear-gradient(135deg, #7c3aed, #3b82f6);
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color: white;
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}
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.btn-primary:hover {
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transform: translateY(-2px);
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box-shadow: 0 8px 25px rgba(124, 58, 237, 0.4);
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}
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.btn-primary:disabled {
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opacity: 0.5;
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cursor: not-allowed;
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transform: none;
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}
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/* Preset Buttons */
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.presets {
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display: flex;
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gap: 10px;
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margin-top: 15px;
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flex-wrap: wrap;
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}
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.preset-btn {
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padding: 6px 14px;
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background: rgba(255,255,255,0.06);
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border: 1px solid rgba(255,255,255,0.1);
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border-radius: 20px;
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color: #aaaacc;
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font-size: 0.85em;
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cursor: pointer;
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transition: all 0.3s;
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}
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.preset-btn:hover {
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background: rgba(124, 58, 237, 0.2);
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border-color: #7c3aed;
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color: #fff;
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}
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/* Status */
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.status-card {
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background: rgba(255,255,255,0.03);
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border: 1px solid rgba(255,255,255,0.08);
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border-radius: 12px;
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padding: 20px;
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margin-bottom: 20px;
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display: none;
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}
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.status-card.active { display: block; }
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.status-header {
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display: flex;
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align-items: center;
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gap: 10px;
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margin-bottom: 15px;
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}
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.spinner {
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width: 20px;
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height: 20px;
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border: 2px solid rgba(124, 58, 237, 0.3);
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border-top-color: #7c3aed;
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border-radius: 50%;
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animation: spin 1s linear infinite;
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}
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@keyframes spin { to { transform: rotate(360deg); } }
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.log-box {
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background: rgba(0,0,0,0.3);
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border-radius: 8px;
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padding: 15px;
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max-height: 200px;
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overflow-y: auto;
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font-family: 'Courier New', monospace;
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font-size: 0.85em;
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color: #8888aa;
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line-height: 1.6;
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}
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.log-box .info { color: #3b82f6; }
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.log-box .success { color: #10b981; }
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.log-box .error { color: #ef4444; }
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/* Results */
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.results-card {
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background: rgba(255,255,255,0.05);
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border: 1px solid rgba(255,255,255,0.1);
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border-radius: 16px;
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padding: 30px;
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margin-bottom: 20px;
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display: none;
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}
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.results-card.active { display: block; }
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.result-section {
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margin-bottom: 25px;
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padding-bottom: 25px;
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border-bottom: 1px solid rgba(255,255,255,0.05);
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}
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.result-section:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
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.result-section h3 {
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color: #7c3aed;
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margin-bottom: 15px;
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font-size: 1.2em;
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}
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.decision-box {
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background: linear-gradient(135deg, rgba(124, 58, 237, 0.15), rgba(59, 130, 246, 0.15));
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border: 1px solid rgba(124, 58, 237, 0.3);
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border-radius: 12px;
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padding: 25px;
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text-align: center;
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margin-bottom: 20px;
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}
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.decision-label {
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font-size: 0.9em;
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color: #8888aa;
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margin-bottom: 10px;
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}
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.decision-value {
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font-size: 2em;
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font-weight: bold;
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}
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.decision-buy { color: #10b981; }
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.decision-sell { color: #ef4444; }
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.decision-hold { color: #f59e0b; }
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.agent-report {
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background: rgba(255,255,255,0.03);
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border: 1px solid rgba(255,255,255,0.08);
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border-radius: 10px;
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padding: 20px;
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margin-bottom: 15px;
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}
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.agent-report h4 {
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color: #3b82f6;
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margin-bottom: 12px;
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font-size: 1.05em;
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}
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.agent-report pre {
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white-space: pre-wrap;
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word-wrap: break-word;
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font-size: 0.9em;
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line-height: 1.6;
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color: #ccccee;
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}
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/* Footer */
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.footer {
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text-align: center;
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padding: 30px 0;
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color: #555577;
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font-size: 0.85em;
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}
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/* Responsive */
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@media (max-width: 768px) {
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.header h1 { font-size: 1.8em; }
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.form-row { flex-direction: column; }
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.form-group { min-width: 100%; }
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}
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</style>
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</head>
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<body>
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<div class="container">
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<div class="header">
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<h1>🤖 TradingAgents</h1>
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<p>AI 多智能体交易分析系统 · Powered by MiMo-v2.5-pro</p>
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</div>
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<div class="form-card">
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<form id="analysisForm">
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<div class="form-row">
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<div class="form-group">
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<label>📊 股票代码</label>
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<input type="text" id="ticker" placeholder="例: AAPL, 600519.SS, BTC-USD" required>
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</div>
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<div class="form-group" style="max-width: 200px;">
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<label>📅 分析日期</label>
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<input type="date" id="date" value="{{ default_date }}">
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</div>
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<div class="form-group" style="max-width: 150px;">
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<label> </label>
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<button type="submit" class="btn btn-primary" id="submitBtn">
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🚀 开始分析
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</button>
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</div>
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</div>
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<div class="presets">
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<span class="preset-btn" onclick="setTicker('AAPL')">🍎 AAPL</span>
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<span class="preset-btn" onclick="setTicker('NVDA')">💚 NVDA</span>
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<span class="preset-btn" onclick="setTicker('600519.SS')">🍷 茅台</span>
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<span class="preset-btn" onclick="setTicker('000001.SZ')">🏦 平安</span>
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<span class="preset-btn" onclick="setTicker('0700.HK')">🐧 腾讯</span>
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<span class="preset-btn" onclick="setTicker('BTC-USD')">₿ BTC</span>
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<span class="preset-btn" onclick="setTicker('SPY')">📈 SPY</span>
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</div>
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</form>
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</div>
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<div class="status-card" id="statusCard">
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<div class="status-header">
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<div class="spinner"></div>
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<span id="statusText">正在初始化分析...</span>
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</div>
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<div class="log-box" id="logBox"></div>
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</div>
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<div class="results-card" id="resultsCard">
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<div class="decision-box">
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<div class="decision-label">📊 交易决策</div>
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<div class="decision-value" id="decisionValue">--</div>
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</div>
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<div class="result-section">
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<h3>📈 技术分析师</h3>
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<div class="agent-report"><pre id="techReport">等待分析...</pre></div>
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</div>
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<div class="result-section">
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<h3>💭 情绪分析师</h3>
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<div class="agent-report"><pre id="sentimentReport">等待分析...</pre></div>
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</div>
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<div class="result-section">
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<h3>📰 新闻分析师</h3>
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<div class="agent-report"><pre id="newsReport">等待分析...</pre></div>
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</div>
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<div class="result-section">
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<h3>🔬 研究员辩论</h3>
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<div class="agent-report"><pre id="debateReport">等待分析...</pre></div>
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</div>
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<div class="result-section">
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<h3>⚠️ 风险评估</h3>
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<div class="agent-report"><pre id="riskReport">等待分析...</pre></div>
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</div>
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</div>
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<div class="footer">
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TradingAgents v1.0 · 数据来源: Yahoo Finance, StockTwits, Reddit, Polymarket, FRED<br>
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⚠️ 仅供参考，不构成投资建议
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</div>
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</div>
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<script>
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function setTicker(t) {
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document.getElementById('ticker').value = t;
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}
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document.getElementById('analysisForm').addEventListener('submit', async function(e) {
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e.preventDefault();
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const ticker = document.getElementById('ticker').value.trim();
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const date = document.getElementById('date').value;
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if (!ticker) return;
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const btn = document.getElementById('submitBtn');
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const statusCard = document.getElementById('statusCard');
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const resultsCard = document.getElementById('resultsCard');
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btn.disabled = true;
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btn.textContent = '⏳ 分析中...';
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statusCard.classList.add('active');
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resultsCard.classList.remove('active');
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const logBox = document.getElementById('logBox');
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logBox.innerHTML = '<span class="info">⏳ 提交分析任务...</span><br>';
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try {
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const resp = await fetch('/api/analyze', {
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method: 'POST',
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headers: {'Content-Type': 'application/json'},
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body: JSON.stringify({ticker, date})
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});
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const data = await resp.json();
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if (data.error) {
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logBox.innerHTML += `<span class="error">❌ ${data.error}</span><br>`;
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btn.disabled = false;
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btn.textContent = '🚀 开始分析';
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return;
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}
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const taskId = data.task_id;
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logBox.innerHTML += `<span class="info">📋 任务ID: ${taskId}</span><br>`;
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// Poll for results
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pollTask(taskId);
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} catch(err) {
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logBox.innerHTML += `<span class="error">❌ 请求失败: ${err.message}</span><br>`;
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btn.disabled = false;
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btn.textContent = '🚀 开始分析';
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}
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});
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async function pollTask(taskId) {
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const logBox = document.getElementById('logBox');
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const btn = document.getElementById('submitBtn');
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const statusCard = document.getElementById('statusCard');
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const resultsCard = document.getElementById('resultsCard');
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const maxPolls = 120;
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for (let i = 0; i < maxPolls; i++) {
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await new Promise(r => setTimeout(r, 5000));
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try {
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const resp = await fetch(`/api/status/${taskId}`);
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const data = await resp.json();
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// Update logs
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if (data.logs && data.logs.length > 0) {
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logBox.innerHTML = data.logs.map(l => {
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const cls = l.includes('✅') ? 'success' : l.includes('❌') ? 'error' : 'info';
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return `<span class="${cls}">${l}</span>`;
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}).join('<br>');
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logBox.scrollTop = logBox.scrollHeight;
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}
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if (data.status === 'completed') {
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btn.disabled = false;
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btn.textContent = '🚀 开始分析';
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// Show results
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resultsCard.classList.add('active');
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if (data.result) {
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// Decision
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const decision = data.result.final_decision || 'HOLD';
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const decEl = document.getElementById('decisionValue');
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decEl.textContent = decision;
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decEl.className = 'decision-value ' +
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(decision.includes('BUY') ? 'decision-buy' :
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decision.includes('SELL') ? 'decision-sell' : 'decision-hold');
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// Reports
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const reports = data.result.reports || {};
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document.getElementById('techReport').textContent = reports.technical || '无数据';
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document.getElementById('sentimentReport').textContent = reports.sentiment || '无数据';
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document.getElementById('newsReport').textContent = reports.news || '无数据';
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document.getElementById('debateReport').textContent = reports.debate || '无数据';
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document.getElementById('riskReport').textContent = reports.risk || '无数据';
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}
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logBox.innerHTML += '<br><span class="success">✅ 分析完成！</span>';
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return;
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}
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if (data.status === 'failed') {
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btn.disabled = false;
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btn.textContent = '🚀 开始分析';
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logBox.innerHTML += `<br><span class="error">❌ 分析失败: ${data.error}</span>`;
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return;
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}
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} catch(err) {
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logBox.innerHTML += `<br><span class="error">❌ 状态查询失败: ${err.message}</span>`;
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}
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}
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btn.disabled = false;
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btn.textContent = '🚀 开始分析';
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logBox.innerHTML += '<br><span class="error">❌ 分析超时</span>';
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}
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</script>
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</body>
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</html>
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"""
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@app.route('/')
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def index():
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default_date = datetime.now().strftime('%Y-%m-%d')
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return render_template_string(HTML_TEMPLATE, default_date=default_date)
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@app.route('/api/analyze', methods=['POST'])
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def analyze():
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data = request.json
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ticker = data.get('ticker', '').strip()
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date = data.get('date', datetime.now().strftime('%Y-%m-%d'))
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if not ticker:
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return jsonify({'error': '请输入股票代码'}), 400
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task_id = str(uuid.uuid4())[:8]
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tasks[task_id] = {
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'status': 'running',
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'ticker': ticker,
|
|
'date': date,
|
|
'logs': ['⏳ 初始化分析...'],
|
|
'result': None,
|
|
'error': None,
|
|
'started_at': datetime.now().isoformat()
|
|
}
|
|
|
|
# 在后台线程运行分析
|
|
thread = threading.Thread(target=run_analysis, args=(task_id, ticker, date))
|
|
thread.daemon = True
|
|
thread.start()
|
|
|
|
return jsonify({'task_id': task_id, 'status': 'running'})
|
|
|
|
|
|
@app.route('/api/status/<task_id>')
|
|
def task_status(task_id):
|
|
task = tasks.get(task_id)
|
|
if not task:
|
|
return jsonify({'error': '任务不存在'}), 404
|
|
return jsonify(task)
|
|
|
|
|
|
def run_analysis(task_id, ticker, date):
|
|
"""后台运行TradingAgents分析。"""
|
|
import sys
|
|
import io
|
|
|
|
try:
|
|
task = tasks[task_id]
|
|
|
|
def log(msg):
|
|
task['logs'].append(msg)
|
|
# 保持日志不超过50条
|
|
if len(task['logs']) > 50:
|
|
task['logs'] = task['logs'][-50:]
|
|
|
|
# 设置环境变量
|
|
os.environ['OPENAI_COMPATIBLE_API_KEY'] = 'tp-ce6eaqg1gh1uev46i4oexh4sahloyfo2hfpxuc2n9m7yl9dd'
|
|
os.environ['FRED_API_KEY'] = '825283926dd016ea66e96cc919e047da'
|
|
os.environ['ALPHA_VANTAGE_API_KEY'] = 'W5PTA2J5OB16W02L'
|
|
|
|
log(f'📊 开始分析 {ticker} ({date})')
|
|
log(f'🤖 模型: MiMo-v2.5-pro')
|
|
log(f'🌐 数据源: Alpha Vantage + SSH中转代理')
|
|
|
|
from tradingagents.graph.trading_graph import TradingAgentsGraph
|
|
from tradingagents.default_config import DEFAULT_CONFIG
|
|
|
|
config = DEFAULT_CONFIG.copy()
|
|
config['llm_provider'] = 'openai_compatible'
|
|
config['backend_url'] = 'https://token-plan-cn.xiaomimimo.com/v1'
|
|
config['deep_think_llm'] = 'mimo-v2.5-pro'
|
|
config['quick_think_llm'] = 'mimo-v2.5-pro'
|
|
config['max_debate_rounds'] = 1
|
|
config['max_risk_discuss_rounds'] = 1
|
|
|
|
# 配置数据源：Yahoo Finance优先，Alpha Vantage作为备选
|
|
config['data_vendors'] = {
|
|
'core_stock_apis': 'yfinance,alpha_vantage',
|
|
'technical_indicators': 'yfinance,alpha_vantage',
|
|
'fundamental_data': 'yfinance,alpha_vantage',
|
|
'news_data': 'yfinance,alpha_vantage',
|
|
'macro_data': 'fred',
|
|
'prediction_markets': 'polymarket',
|
|
}
|
|
|
|
log('🔧 配置完成，启动分析引擎...')
|
|
log('⏳ 分析通常需要3-8分钟，请耐心等待...')
|
|
|
|
# 捕获stdout输出以获取实时进度
|
|
class LogCapture:
|
|
def __init__(self, task):
|
|
self.task = task
|
|
self.buffer = ''
|
|
def write(self, text):
|
|
self.buffer += text
|
|
if '\n' in self.buffer:
|
|
lines = self.buffer.split('\n')
|
|
self.buffer = lines[-1]
|
|
for line in lines[:-1]:
|
|
line = line.strip()
|
|
if line and len(line) > 5:
|
|
# 只保留有意义的输出
|
|
if any(k in line for k in ['Tool', 'Message', 'Agent', 'failed', 'error', '✅', '❌', '📊', '📈', '💭', '📰', '🔬', '⚠️']):
|
|
self.task['logs'].append(f'📋 {line[:100]}')
|
|
if len(self.task['logs']) > 50:
|
|
self.task['logs'] = self.task['logs'][-50:]
|
|
def flush(self):
|
|
pass
|
|
|
|
# 临时捕获输出
|
|
old_stdout = sys.stdout
|
|
sys.stdout = LogCapture(task)
|
|
|
|
try:
|
|
ta = TradingAgentsGraph(debug=True, config=config)
|
|
|
|
log('📈 技术分析师开始工作...')
|
|
state, decision = ta.propagate(ticker, date)
|
|
finally:
|
|
sys.stdout = old_stdout
|
|
|
|
log(f'✅ 分析完成: {decision}')
|
|
|
|
# 提取各Agent的报告
|
|
reports = {}
|
|
|
|
# 从state中提取各阶段报告
|
|
if 'market_report' in state:
|
|
reports['technical'] = state['market_report'][:2000]
|
|
if 'sentiment_report' in state:
|
|
reports['sentiment'] = state['sentiment_report'][:2000]
|
|
if 'news_report' in state:
|
|
reports['news'] = state['news_report'][:2000]
|
|
if 'investment_debate_state' in state:
|
|
debate = state['investment_debate_state']
|
|
if isinstance(debate, dict):
|
|
reports['debate'] = str(debate.get('judge_decision', ''))[:2000]
|
|
else:
|
|
reports['debate'] = str(debate)[:2000]
|
|
if 'risk_debate_state' in state:
|
|
risk = state['risk_debate_state']
|
|
if isinstance(risk, dict):
|
|
reports['risk'] = str(risk.get('judge_decision', ''))[:2000]
|
|
else:
|
|
reports['risk'] = str(risk)[:2000]
|
|
|
|
task['status'] = 'completed'
|
|
task['result'] = {
|
|
'final_decision': decision,
|
|
'reports': reports
|
|
}
|
|
task['logs'].append(f'✅ 最终决策: {decision}')
|
|
|
|
except Exception as e:
|
|
task = tasks.get(task_id)
|
|
if task:
|
|
task['status'] = 'failed'
|
|
task['error'] = str(e)
|
|
task['logs'].append(f'❌ 错误: {str(e)}')
|
|
|
|
|
|
if __name__ == '__main__':
|
|
app.run(host='0.0.0.0', port=8890, debug=False)
|