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#!/usr/bin/env python3
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# Flask web 应用
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from flask import Flask, render_template, jsonify, request
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import sys
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import os
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# 添加项目根目录到 Python 路径
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sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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from qihuo_analyzer.data.data_fetcher import DataFetcher
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from qihuo_analyzer.data.data_storage import DataStorage
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from qihuo_analyzer.modules.trend_filter import TrendFilter
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from qihuo_analyzer.modules.risk_manager import RiskManager
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from qihuo_analyzer.modules.fund_flow_monitor import FundFlowMonitor
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from qihuo_analyzer.modules.support_resistance import SupportResistance
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from qihuo_analyzer.modules.rollover_detector import RolloverDetector
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from qihuo_analyzer.modules.deepseek_agent import DeepseekAgent
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from qihuo_analyzer.core.models import AnalysisResult
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app = Flask(__name__)
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# 模板上下文处理器
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@app.context_processor
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def inject_functions():
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import datetime
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def now():
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return datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
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return {'now': now}
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# 初始化组件
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data_fetcher = DataFetcher()
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data_storage = DataStorage()
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trend_filter = TrendFilter()
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risk_manager = RiskManager()
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fund_flow_monitor = FundFlowMonitor()
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support_resistance = SupportResistance()
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rollover_detector = RolloverDetector()
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deepseek_agent = DeepseekAgent()
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# 连接API
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data_fetcher.connect()
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# 测试品种列表 - 使用当前有效的合约代码
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test_symbols = ["CU2603", "AL2603", "ZN2603", "PB2603", "NI2603", "SN2603"]
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@app.route('/')
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def index():
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"""首页 - 多品种分析面板"""
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# 获取所有品种的分析数据
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symbols_data = []
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data_available = False
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for symbol in test_symbols:
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try:
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# 获取K线数据
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kline_data = data_fetcher.get_kline_data(symbol, "1d", 200)
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if kline_data is None or kline_data.empty:
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continue
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data_available = True
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# 趋势分析
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trend_analysis = trend_filter.analyze_trend(kline_data)
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win_rate = trend_filter.calculate_win_rate(kline_data)
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cycle = trend_filter.judge_cycle(kline_data)
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# 资金流向分析
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fund_flow_analysis = fund_flow_monitor.analyze_fund_flow(kline_data)
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# 换月分析
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rollover_analysis = rollover_detector.analyze_rollover(symbol, kline_data)
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# 价格数据
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current_price = kline_data['close'].iloc[-1]
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# 获取中文名称
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product_name_cn = data_fetcher.get_product_name_cn(symbol)
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# 转换周期为中文
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def cycle_to_cn(cycle):
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cycle_map = {
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'short': '短期',
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'medium': '中期',
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'long': '长期',
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'bullish': '多头',
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'bearish': '空头',
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'sideways': '震荡'
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}
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return cycle_map.get(cycle, cycle)
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# 转换资金流向为中文
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def fund_flow_to_cn(fund_flow):
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fund_flow_map = {
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'bullish': '多头',
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'bearish': '空头',
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'neutral': '中性',
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'Strong_bullish': '强多头',
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'Strong_bearish': '强空头'
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}
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return fund_flow_map.get(fund_flow, fund_flow)
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# 构建数据
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# 安全处理可能的NaN值
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safe_current_price = 0
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try:
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if current_price is not None and (not isinstance(current_price, float) or current_price == current_price): # 不是NaN
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safe_current_price = round(current_price, 2)
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except (ValueError, TypeError):
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safe_current_price = 0
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safe_win_rate = 0
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try:
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if win_rate is not None and (not isinstance(win_rate, float) or win_rate == win_rate): # 不是NaN
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safe_win_rate = round(win_rate, 1)
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except (ValueError, TypeError):
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safe_win_rate = 0
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# 安全获取ADX值
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safe_adx = 0
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try:
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adx = trend_analysis.get('adx', 0)
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if adx is not None and (not isinstance(adx, float) or adx == adx): # 不是NaN
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safe_adx = adx
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except (ValueError, TypeError):
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safe_adx = 0
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symbol_data = {
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'symbol': symbol,
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'name': f"{product_name_cn}({symbol})".upper(),
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'current_price': safe_current_price,
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'direction': trend_analysis.get('overall_trend', 'sideways'),
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'win_rate': safe_win_rate,
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'trend_strength': _get_trend_strength_display(safe_adx),
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'cycle': cycle_to_cn(cycle),
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'rollover_warning': _get_rollover_warning(rollover_analysis),
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'fund_flow': fund_flow_to_cn(fund_flow_analysis.get('fund_signal', 'neutral'))
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}
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symbols_data.append(symbol_data)
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except Exception as e:
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print(f"分析 {symbol} 失败: {e}")
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continue
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# 如果没有任何数据可用，显示友好提示
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if not data_available:
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return render_template('index.html', symbols_data=[], data_unavailable=True, message="无法获取真实市场数据，请检查网络连接和TQSDK账号状态")
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return render_template('index.html', symbols_data=symbols_data, data_unavailable=False)
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@app.route('/symbol/<symbol>')
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def symbol_detail(symbol):
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"""品种详情页"""
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try:
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# 辅助函数：安全地四舍五入数字
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def safe_round(value, decimals=2, context=''):
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try:
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if context:
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print(f"[DEBUG] safe_round called with value: {value}, type: {type(value)}, context: {context}")
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if value is None:
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print(f"[DEBUG] safe_round returning 0 for None value, context: {context}")
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return 0
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# 检查是否为NaN
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if isinstance(value, float) and value != value: # NaN检查
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print(f"[DEBUG] safe_round returning 0 for NaN value, context: {context}")
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return 0
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# 检查是否为undefined
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if value == 'undefined' or value == 'nan' or value == 'None':
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print(f"[DEBUG] safe_round returning 0 for undefined-like value, context: {context}")
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return 0
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result = round(float(value), decimals)
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if context:
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print(f"[DEBUG] safe_round returning {result} for value: {value}, context: {context}")
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return result
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except (ValueError, TypeError) as e:
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print(f"[DEBUG] safe_round exception: {e}, value: {value}, type: {type(value)}, context: {context}")
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return 0
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# 获取K线数据
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kline_data = data_fetcher.get_kline_data(symbol, "1d", 200)
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if kline_data is None or kline_data.empty:
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return render_template('error.html', message="获取数据失败")
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# 基础数据
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try:
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current_price = kline_data['close'].iloc[-1]
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# 检查current_price是否为有效数字
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if current_price is None or (isinstance(current_price, float) and current_price != current_price): # NaN检查
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return render_template('error.html', message="获取数据失败：价格数据无效")
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except (ValueError, TypeError, IndexError):
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return render_template('error.html', message="获取数据失败：价格数据无效")
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try:
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price_change = kline_data['close'].iloc[-1] - kline_data['close'].iloc[-2]
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price_change_pct = (price_change / kline_data['close'].iloc[-2]) * 100
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except (ValueError, TypeError, IndexError):
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price_change = 0
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price_change_pct = 0
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# 趋势分析
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trend_analysis = trend_filter.analyze_trend(kline_data)
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win_rate = trend_filter.calculate_win_rate(kline_data)
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cycle = trend_filter.judge_cycle(kline_data)
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# 资金流向分析
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fund_flow_analysis = fund_flow_monitor.analyze_fund_flow(kline_data)
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# 压力支撑分析
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sr_analysis = support_resistance.analyze_support_resistance(kline_data)
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support_levels = sr_analysis['support_resistance_levels']['support_levels']
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resistance_levels = sr_analysis['support_resistance_levels']['resistance_levels']
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# 风险分析
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atr = trend_analysis.get('atr', 20)
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stop_loss_long = risk_manager.calculate_stop_loss(kline_data, current_price, "long")
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stop_loss_short = risk_manager.calculate_stop_loss(kline_data, current_price, "short")
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# 仓位计算
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account_balance = 1000000
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position_info = risk_manager.calculate_position_size(account_balance, kline_data, "long", current_price)
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# 换月分析
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rollover_analysis = rollover_detector.analyze_rollover(symbol, kline_data)
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# AI 分析
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market_data = {
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'symbol': symbol,
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'latest_price': current_price,
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'volume': kline_data['volume'].iloc[-1],
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'open_interest': kline_data['open_interest'].iloc[-1],
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'timeframe': '1d'
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}
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technical_indicators = {
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'macd': {'signal': '金叉'},
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'rsi': 55,
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'bollinger': {'position': '中轨附近'},
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'kdj': {'signal': '金叉'},
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'atr': atr
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}
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# 安全获取趋势分析数据，处理可能的NaN值
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def safe_get_trend_value(key, default=0):
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value = trend_analysis.get(key, default)
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try:
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if value is None:
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return default
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if isinstance(value, float) and value != value: # NaN检查
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return default
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return value
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except (ValueError, TypeError):
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return default
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# 打印趋势分析数据
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print(f"[DEBUG] trend_analysis: {trend_analysis}")
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print(f"[DEBUG] win_rate: {win_rate}, type: {type(win_rate)}")
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print(f"[DEBUG] atr: {atr}, type: {type(atr)}")
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print(f"[DEBUG] stop_loss_long: {stop_loss_long}, type: {type(stop_loss_long)}")
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print(f"[DEBUG] stop_loss_short: {stop_loss_short}, type: {type(stop_loss_short)}")
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print(f"[DEBUG] position_info: {position_info}")
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trend_data = {
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'adx': safe_get_trend_value('adx'),
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'trend_strength': safe_get_trend_value('trend_strength', 'none'),
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'trend_direction': safe_get_trend_value('trend_direction', 'neutral'),
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'ma_relationship': safe_get_trend_value('ma_relationship', 'neutral'),
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'overall_trend': safe_get_trend_value('overall_trend', 'neutral'),
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'win_rate': safe_round(win_rate, 1, context='trend_data_win_rate') if win_rate is not None else 0
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}
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# 安全获取止损和目标价格
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safe_stop_loss = safe_round(stop_loss_long, 2, context='safe_stop_loss') if stop_loss_long is not None else 0
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safe_target_price = 0
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if resistance_levels:
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try:
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target = resistance_levels[0]
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print(f"[DEBUG] resistance_levels[0]: {target}, type: {type(target)}")
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if target is not None and (not isinstance(target, float) or target == target): # 不是NaN
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safe_target_price = safe_round(target, 2, context='safe_target_price_from_resistance')
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else:
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safe_target_price = safe_round(current_price * 1.05, 2, context='safe_target_price_from_current')
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except (ValueError, TypeError, IndexError) as e:
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print(f"[DEBUG] Error getting target price: {e}")
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safe_target_price = safe_round(current_price * 1.05, 2, context='safe_target_price_default')
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else:
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safe_target_price = safe_round(current_price * 1.05, 2, context='safe_target_price_no_resistance')
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risk_metrics = {
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'stop_loss': safe_stop_loss,
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'target_price': safe_target_price,
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'profit_loss_ratio': 1.8,
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'position_size': position_info.get('suggested_units', 0),
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'risk_ratio': safe_round(position_info.get('actual_risk_percent', 0) * 100, 2, context='risk_metrics_risk_ratio')
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}
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# AI 分析
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ai_analysis = deepseek_agent.analyze_market(market_data, technical_indicators, trend_data, risk_metrics)
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recommendation = deepseek_agent.generate_trade_recommendation(ai_analysis)
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# 构建模板数据
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# 获取中文名称
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product_name_cn = data_fetcher.get_product_name_cn(symbol)
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print(f"[DEBUG] product_name_cn: {product_name_cn}")
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# 转换周期为中文
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def cycle_to_cn(cycle):
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cycle_map = {
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'short': '短期',
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'medium': '中期',
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'long': '长期',
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'bullish': '多头',
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'bearish': '空头',
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'sideways': '震荡'
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}
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return cycle_map.get(cycle, cycle)
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# 转换趋势方向为中文
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def direction_to_cn(direction):
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direction_map = {
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'bullish': '多头',
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'bearish': '空头',
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'sideways': '震荡'
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}
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return direction_map.get(direction, direction)
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# 转换资金流向为中文
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def fund_flow_to_cn(fund_flow):
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fund_flow_map = {
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'bullish': '多头',
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'bearish': '空头',
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'neutral': '中性',
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'Strong_bullish': '强多头',
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'Strong_bearish': '强空头',
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'strong_increasing': '强劲增加',
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'increasing': '增加',
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'strong_decreasing': '强劲减少',
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'decreasing': '减少',
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'stable': '稳定',
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'price_up_oi_up': '价涨量增',
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'price_up_oi_down': '价涨量减',
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'price_down_oi_up': '价跌量增',
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'price_down_oi_down': '价跌量减',
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'bullish_divergence': '看涨背离',
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'bearish_divergence': '看跌背离',
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'no_divergence': '无背离'
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}
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return fund_flow_map.get(fund_flow, fund_flow)
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print(f"[DEBUG] current_price: {current_price}, type: {type(current_price)}")
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print(f"[DEBUG] price_change: {price_change}, type: {type(price_change)}")
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print(f"[DEBUG] price_change_pct: {price_change_pct}, type: {type(price_change_pct)}")
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print(f"[DEBUG] cycle: {cycle}, type: {type(cycle)}")
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context = {
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'symbol': symbol,
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'name': f"{product_name_cn}({symbol})".upper(),
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'current_price': safe_round(current_price, 2, context='context_current_price'),
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'price_change': safe_round(price_change, 2, context='context_price_change'),
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'price_change_pct': safe_round(price_change_pct, 2, context='context_price_change_pct'),
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'trend_analysis': trend_analysis,
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'win_rate': safe_round(win_rate, 1, context='context_win_rate'),
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'cycle': cycle_to_cn(cycle),
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'fund_flow_analysis': fund_flow_analysis,
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'sr_analysis': sr_analysis,
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'support_levels': support_levels,
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'resistance_levels': resistance_levels,
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'risk_analysis': {
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'atr': safe_round(atr, 2, context='risk_analysis_atr'),
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'stop_loss_long': safe_round(stop_loss_long, 2, context='risk_analysis_stop_loss_long'),
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'stop_loss_short': safe_round(stop_loss_short, 2, context='risk_analysis_stop_loss_short'),
|
|
|
'position_size': position_info.get('suggested_units', 0),
|
|
|
'risk_ratio': safe_round(position_info.get('actual_risk_percent', 0) * 100, 2, context='risk_analysis_risk_ratio'),
|
|
|
'leverage': safe_round(position_info.get('leverage', 0), 2, context='risk_analysis_leverage')
|
|
|
},
|
|
|
'rollover_analysis': rollover_analysis,
|
|
|
'ai_analysis': ai_analysis,
|
|
|
'recommendation': recommendation,
|
|
|
'kline_data': _get_kline_data_for_chart(kline_data)
|
|
|
}
|
|
|
print("[DEBUG] context built successfully")
|
|
|
|
|
|
return render_template('symbol_detail.html', **context)
|
|
|
except Exception as e:
|
|
|
print(f"分析 {symbol} 详情失败: {e}")
|
|
|
return render_template('error.html', message=f"分析失败: {str(e)}")
|
|
|
|
|
|
@app.route('/api/analysis/<symbol>')
|
|
|
def api_analysis(symbol):
|
|
|
"""API: 获取品种分析数据"""
|
|
|
try:
|
|
|
# 辅助函数：安全地四舍五入数字
|
|
|
def safe_round(value, decimals=2):
|
|
|
try:
|
|
|
if value is None:
|
|
|
return 0
|
|
|
# 检查是否为NaN
|
|
|
if isinstance(value, float) and value != value: # NaN检查
|
|
|
return 0
|
|
|
return round(float(value), decimals)
|
|
|
except (ValueError, TypeError):
|
|
|
return 0
|
|
|
|
|
|
# 获取K线数据
|
|
|
kline_data = data_fetcher.get_kline_data(symbol, "1d", 200)
|
|
|
if kline_data.empty:
|
|
|
return jsonify({"error": "获取数据失败"}), 400
|
|
|
|
|
|
# 趋势分析
|
|
|
trend_analysis = trend_filter.analyze_trend(kline_data)
|
|
|
win_rate = trend_filter.calculate_win_rate(kline_data)
|
|
|
cycle = trend_filter.judge_cycle(kline_data)
|
|
|
|
|
|
# 资金流向分析
|
|
|
fund_flow_analysis = fund_flow_monitor.analyze_fund_flow(kline_data)
|
|
|
|
|
|
# 压力支撑分析
|
|
|
sr_analysis = support_resistance.analyze_support_resistance(kline_data)
|
|
|
|
|
|
# 换月分析
|
|
|
rollover_analysis = rollover_detector.analyze_rollover(symbol, kline_data)
|
|
|
|
|
|
# 价格数据
|
|
|
current_price = kline_data['close'].iloc[-1]
|
|
|
|
|
|
# 构建响应
|
|
|
response = {
|
|
|
'symbol': symbol,
|
|
|
'current_price': safe_round(current_price, 2),
|
|
|
'trend_analysis': trend_analysis,
|
|
|
'win_rate': safe_round(win_rate, 1),
|
|
|
'cycle': cycle,
|
|
|
'fund_flow_analysis': fund_flow_analysis,
|
|
|
'sr_analysis': sr_analysis,
|
|
|
'rollover_analysis': rollover_analysis
|
|
|
}
|
|
|
|
|
|
return jsonify(response)
|
|
|
except Exception as e:
|
|
|
return jsonify({"error": str(e)}), 500
|
|
|
|
|
|
@app.route('/api/card/<symbol>')
|
|
|
def api_card(symbol):
|
|
|
"""API: 获取分析卡片数据"""
|
|
|
try:
|
|
|
# 辅助函数：安全地四舍五入数字
|
|
|
def safe_round(value, decimals=2):
|
|
|
try:
|
|
|
if value is None:
|
|
|
return 0
|
|
|
# 检查是否为NaN
|
|
|
if isinstance(value, float) and value != value: # NaN检查
|
|
|
return 0
|
|
|
return round(float(value), decimals)
|
|
|
except (ValueError, TypeError):
|
|
|
return 0
|
|
|
|
|
|
# 获取K线数据
|
|
|
kline_data = data_fetcher.get_kline_data(symbol, "1d", 200)
|
|
|
if kline_data.empty:
|
|
|
return jsonify({"error": "获取数据失败"}), 400
|
|
|
|
|
|
# 分析数据
|
|
|
trend_analysis = trend_filter.analyze_trend(kline_data)
|
|
|
win_rate = trend_filter.calculate_win_rate(kline_data)
|
|
|
fund_flow_analysis = fund_flow_monitor.analyze_fund_flow(kline_data)
|
|
|
sr_analysis = support_resistance.analyze_support_resistance(kline_data)
|
|
|
rollover_analysis = rollover_detector.analyze_rollover(symbol, kline_data)
|
|
|
|
|
|
# AI 分析
|
|
|
current_price = kline_data['close'].iloc[-1]
|
|
|
market_data = {
|
|
|
'symbol': symbol,
|
|
|
'latest_price': current_price,
|
|
|
'volume': kline_data['volume'].iloc[-1],
|
|
|
'open_interest': kline_data['open_interest'].iloc[-1],
|
|
|
'timeframe': '1d'
|
|
|
}
|
|
|
|
|
|
technical_indicators = {
|
|
|
'macd': {'signal': '金叉'},
|
|
|
'rsi': 55,
|
|
|
'bollinger': {'position': '中轨附近'},
|
|
|
'kdj': {'signal': '金叉'},
|
|
|
'atr': trend_analysis.get('atr', 20)
|
|
|
}
|
|
|
|
|
|
# 安全获取趋势分析数据，处理可能的NaN值
|
|
|
def safe_get_trend_value(key, default=0):
|
|
|
value = trend_analysis.get(key, default)
|
|
|
try:
|
|
|
if value is None:
|
|
|
return default
|
|
|
if isinstance(value, float) and value != value: # NaN检查
|
|
|
return default
|
|
|
return value
|
|
|
except (ValueError, TypeError):
|
|
|
return default
|
|
|
|
|
|
trend_data = {
|
|
|
'adx': safe_get_trend_value('adx'),
|
|
|
'trend_strength': safe_get_trend_value('trend_strength', 'none'),
|
|
|
'trend_direction': safe_get_trend_value('trend_direction', 'neutral'),
|
|
|
'ma_relationship': safe_get_trend_value('ma_relationship', 'neutral'),
|
|
|
'overall_trend': safe_get_trend_value('overall_trend', 'neutral'),
|
|
|
'win_rate': safe_round(win_rate, 1) if win_rate is not None else 0
|
|
|
}
|
|
|
|
|
|
# 安全获取止损和目标价格
|
|
|
safe_stop_loss = 0
|
|
|
try:
|
|
|
stop_loss = risk_manager.calculate_stop_loss(kline_data, current_price, "long")
|
|
|
safe_stop_loss = safe_round(stop_loss, 2) if stop_loss is not None else 0
|
|
|
except Exception:
|
|
|
safe_stop_loss = 0
|
|
|
|
|
|
safe_target_price = 0
|
|
|
try:
|
|
|
resistance_levels = sr_analysis.get('support_resistance_levels', {}).get('resistance_levels', [])
|
|
|
if resistance_levels:
|
|
|
target = resistance_levels[0]
|
|
|
if target is not None and (not isinstance(target, float) or target == target): # 不是NaN
|
|
|
safe_target_price = safe_round(target, 2)
|
|
|
else:
|
|
|
safe_target_price = safe_round(current_price * 1.05, 2)
|
|
|
else:
|
|
|
safe_target_price = safe_round(current_price * 1.05, 2)
|
|
|
except Exception:
|
|
|
safe_target_price = safe_round(current_price * 1.05, 2)
|
|
|
|
|
|
risk_metrics = {
|
|
|
'stop_loss': safe_stop_loss,
|
|
|
'target_price': safe_target_price,
|
|
|
'profit_loss_ratio': 1.8,
|
|
|
'position_size': 2,
|
|
|
'risk_ratio': 2.5
|
|
|
}
|
|
|
|
|
|
ai_analysis = deepseek_agent.analyze_market(market_data, technical_indicators, trend_data, risk_metrics)
|
|
|
recommendation = deepseek_agent.generate_trade_recommendation(ai_analysis)
|
|
|
|
|
|
# 构建卡片数据
|
|
|
# 获取中文名称
|
|
|
product_name_cn = data_fetcher.get_product_name_cn(symbol)
|
|
|
|
|
|
# 转换趋势方向为中文
|
|
|
def direction_to_cn(direction):
|
|
|
direction_map = {
|
|
|
'bullish': '多头',
|
|
|
'bearish': '空头',
|
|
|
'sideways': '震荡'
|
|
|
}
|
|
|
return direction_map.get(direction, direction)
|
|
|
|
|
|
card_data = {
|
|
|
'symbol': symbol,
|
|
|
'name': f"{product_name_cn}({symbol})".upper(),
|
|
|
'current_price': safe_round(current_price, 2),
|
|
|
'direction': direction_to_cn(trend_analysis.get('overall_trend', 'sideways')),
|
|
|
'win_rate': safe_round(win_rate, 1),
|
|
|
'recommendation': recommendation,
|
|
|
'technical_indicators': technical_indicators,
|
|
|
'fund_flow': fund_flow_analysis,
|
|
|
'rollover_warning': rollover_analysis
|
|
|
}
|
|
|
|
|
|
return jsonify(card_data)
|
|
|
except Exception as e:
|
|
|
return jsonify({"error": str(e)}), 500
|
|
|
|
|
|
@app.route('/card/<symbol>')
|
|
|
def card(symbol):
|
|
|
"""分析卡片页面"""
|
|
|
try:
|
|
|
# 获取卡片数据
|
|
|
import requests
|
|
|
response = requests.get(f"http://localhost:5000/api/card/{symbol}")
|
|
|
card_data = response.json()
|
|
|
|
|
|
if 'error' in card_data:
|
|
|
return render_template('error.html', message=card_data['error'])
|
|
|
|
|
|
return render_template('card.html', **card_data)
|
|
|
except Exception as e:
|
|
|
print(f"获取卡片数据失败: {e}")
|
|
|
return render_template('error.html', message=f"获取卡片数据失败: {str(e)}")
|
|
|
|
|
|
def _get_trend_strength_display(adx):
|
|
|
"""获取趋势强度显示文本"""
|
|
|
try:
|
|
|
adx_value = float(adx) if adx is not None else 0
|
|
|
if adx_value > 40:
|
|
|
return f"强势多头({round(adx_value, 1)})"
|
|
|
elif adx_value > 25:
|
|
|
return f"多头({round(adx_value, 1)})"
|
|
|
elif adx_value > 20:
|
|
|
return f"弱势多头({round(adx_value, 1)})"
|
|
|
else:
|
|
|
return f"震荡({round(adx_value, 1)})"
|
|
|
except (ValueError, TypeError):
|
|
|
return "震荡(0.0)"
|
|
|
|
|
|
def _get_rollover_warning(rollover_analysis):
|
|
|
"""获取换月预警信息"""
|
|
|
try:
|
|
|
days = rollover_analysis.get('days_to_delivery', 0)
|
|
|
level = rollover_analysis.get('warning_level', 'low')
|
|
|
|
|
|
try:
|
|
|
days_value = int(days) if days is not None else 0
|
|
|
except (ValueError, TypeError):
|
|
|
days_value = 0
|
|
|
|
|
|
if level == 'critical':
|
|
|
return f"⚠️ {abs(days_value)} 天"
|
|
|
elif level == 'high':
|
|
|
return f"⚠️ {days_value} 天"
|
|
|
elif level == 'medium':
|
|
|
return f"⚠️ {days_value} 天"
|
|
|
else:
|
|
|
return f"✅ {days_value} 天"
|
|
|
except (ValueError, TypeError):
|
|
|
return "✅ 0 天"
|
|
|
|
|
|
def _get_kline_data_for_chart(kline_data):
|
|
|
"""获取图表用的K线数据"""
|
|
|
try:
|
|
|
chart_data = []
|
|
|
if kline_data is not None and not kline_data.empty:
|
|
|
for idx, row in kline_data.tail(30).iterrows():
|
|
|
try:
|
|
|
chart_data.append({
|
|
|
'date': idx.strftime('%Y-%m-%d') if hasattr(idx, 'strftime') else '2023-01-01',
|
|
|
'open': float(row.get('open', 0)),
|
|
|
'high': float(row.get('high', 0)),
|
|
|
'low': float(row.get('low', 0)),
|
|
|
'close': float(row.get('close', 0)),
|
|
|
'volume': float(row.get('volume', 0))
|
|
|
})
|
|
|
except (ValueError, TypeError):
|
|
|
continue
|
|
|
return chart_data
|
|
|
except (ValueError, TypeError):
|
|
|
return []
|
|
|
|
|
|
if __name__ == '__main__':
|
|
|
app.run(debug=True, host='0.0.0.0', port=5000)
|
