当前位置:首页>python>手把手教你用Python验证45/21法则

手把手教你用Python验证45/21法则

  • 2026-08-18 23:11:36
手把手教你用Python验证45/21法则

期权这东西有个绕不开的问题就是,它会过期。你买一张期权,付出去的权利金里有一部分就是在买剩下的时间和可能性;你卖一张,收到的钱里也带着这份时间溢价。日子一天天逼近到期,时间溢价就跟冰块搁桌上似的,温度越高化得越快,而且越到后面化得越猛,不是匀速的,是先慢后快的曲线。

45/21法则说白了就回答这样两个问题:作为一个卖期权收权利金的,你啥时候进场,啥时候该收手。这套东西是美国tastylive团队拿美股期权海量历史数据回测出来的,核心就俩数字4521

45是指开仓时机。研究发现,期权离到期大概还有45天的时候,时间价值的衰减曲线刚好踩上一个加速拐点。在这之前,每天流失的时间价值少得可怜,卖方收不到多少时间租金;过了这个点,衰减速度开始明显加快,卖方每天能赚到的时间溢价就多了。选45天左右进场,等于你正好踩在衰减曲线变陡的那个位置上,能以较高效率吃到时间价值的流失。而且45天的剩余期限也给你留了足够的安全垫,万一方向看错了,还有将近一个半月的时间调整策略、滚仓或者止损,不至于慌神。

21是指管理时机。当你持仓从45天一路走到还剩大约21天时,就该主动平仓了,别死扛到到期。这里面有个关键的权衡:最后21天里,时间价值的衰减速度确实更快,表面上看卖方每天得更多。但与此同时,另一个指标Gamma也在急剧膨胀。Gamma越高,标的资产哪怕只动一点点,你的头寸盈亏就剧烈波动。说白了,最后三周虽然时间收入更高,但你承担的价格风险也在成倍增加,稍微有点风吹草动就能把之前攒的利润全吞掉。21天这个节点,就是研究团队找到的一个平衡点:在这个位置平仓,你已经吃到了时间衰减最划算的那段,同时把最危险的尾巴主动砍掉了。

除了时间管理,45/21框架还搭了一条利润目标规则:如果在到达21天之前,你的头寸已经实现了最大潜在利润的50%,也该果断平仓。逻辑很简单,利润已经兑现了一大半,继续持有的边际收益已经很小,但边际风险并没同步缩小。及时落袋为安,释放出的保证金和资金可以立刻投入下一笔交易,提高资金周转效率。

往大了说,45/21法则的本质是一种高频轮转的交易哲学。它不追求在单笔交易里榨干每一分利润,而是追求在大量交易中持续、稳定地获取风险调整后的合理回报。通过缩短每笔交易的持仓时间、加快资金周转速度,一年之内可以完成更多轮次的交易。当交易次数足够多时,统计上的概率优势就能更充分地发挥作用,这对以大概率小赢、小概率大亏为核心的期权卖方策略来说,是长期盈利的根基。

当然,也得清醒认识到,45/21法则是一套基于美股历史数据的经验性框架,不是放之四海而皆准的数学定理。不同的市场环境、不同的标的资产、不同的波动率水平,最优的天数参数可能需要调整。它也不适用于所有类型的期权策略,对于期权买方来说,时间是你的敌人而非朋友,进场和出场的逻辑完全不同。另外,这套框架假设市场运行是相对连续的,对于突发黑天鹅事件、跳空缺口或财报发布等二元性质的剧烈波动,它本身无法提供额外的防护。

为了让大家理解得更透彻,下面我们用Black-Scholes-Merton的python定价模型(老规矩放文末,大家自取),在标的价格100、行权价100(即平值期权)、隐含波动率30%、无风险利率5%这组参数下,计算了一张平值看跌期权从60天到期日走到1天到期日过程中,时间价值、每日ThetaGamma三个关键指标的完整变化轨迹。

图1(左上)时间价值那张图呈现的是一条从左上向右下递减的曲线。在45天时,这张期权的时间价值约为3.89;到21天时还剩2.72。这24天的持仓期内,卖方捕获了1.16的时间价值,约占45天时刻全部可用时间价值的30%。乍看之下这个数字不算高,但这正是45/21法则保守收割的代价——你主动放弃了一部分潜在收入,换来的是远离了到期日前最危险的那段区间。

图2(右上)每日Theta图展示了时间衰减的速度。在45天时,期权每天大约流失0.040的价值;到21天时这个数字上升到0.061,加速了约1.5倍。图中绿色区域是4521天之间的高效衰减带,红色区域是21天以内的极速衰减带。红色区域虽然每天的Theta绝对值更大(意味着卖方每天理论上赚得更多),但这片区域的实际可操作性非常差,原因在第三张图里一目了然。

图3(左下)Gamma图是整个演示中最具冲击力的一张。在45天时Gamma仅为0.038,意味着标的价格每变动1元,期权Delta只会变化0.038,头寸的调整是温和、可控的。到21天时Gamma升到0.055,是45天的1.5倍,尚在可接受范围内。但到了仅剩1天时,Gamma飙升到0.254,这是45天时的6.7倍。在这个水平上,标的价格哪怕只跳动几分钱,你的Delta就会剧烈摆动,头寸可能在几分钟内从盈利变成巨亏。这就是45/21法则选择在21天离场的核心依据:不是因为你不想多赚那几天的Theta,而是因为继续待下去的Gamma风险已经和收益完全不成比例。

图4(右下)把三种不同策略放在一起做了横向对比。第一种是标准的45/21法则,45天进、21天出,累计Theta收入为1.21,期间平均Gamma0.045,最大Gamma也只有0.055。第二种是45天进场但死扛到期的策略,累计Theta确实高得多,达到3.45,但平均Gamma翻了一倍多到0.068,最大Gamma更是飙升到0.254,为了多赚2.24Theta收入,你需要承受将近5倍的极端风险暴露。第三种是30天晚进场、持有到期的策略,Theta收入2.79,但平均和最大Gamma同样很高,属于两头不靠,既没有享受到45天开仓时的充裕安全边际,也没有在21天及时离场规避尾部风险。

紫色折线标注的效率比(累计Theta除以平均Gamma)是衡量风险调整后收益的核心指标。45/21法则的效率比在三者中遥遥领先,说明它用最低的单位风险换回了最合理的时间价值收入。死扛到期和晚进场策略的效率比都明显偏低,本质上是在用不成比例的高风险去换取边际收益。这就是45/21法则的核心价值所在:它不追求单笔利润最大化,而是追求在可承受的风险范围内,以最高的效率持续、重复地捕获时间价值。

在期权世界里,最昂贵的成本从来不是权利金,而是贪婪。45/21法则教给你的不是如何赚得最多,而是如何在市场这个充满不确定性的赌场里,活得最久、走得最稳。

import numpy as npimport matplotlib.pyplot as pltfrom scipy.stats import normdef d1_calc(SKtaurqsigma):return (np.log(S / K) +            (r - q + 0.5 * sigma ** 2) * tau) / (sigma * np.sqrt(tau))def option_price(cpSKtaurqsigma):    d1 = d1_calc(SKtaurqsigma)    d2 = d1 - sigma * np.sqrt(tau)if cp == 1:return np.exp(            -q * tau) * S * norm.cdf(d1) \               - np.exp(-r * tau) * K * norm.cdf(d2)else:return -np.exp(            -q * tau) * S * norm.cdf(-d1) \               + np.exp(-r * tau) * K * norm.cdf(-d2)def option_theta_daily(cpSKtaurqsigma):    d1 = d1_calc(SKtaurqsigma)    d2 = d1 - sigma * np.sqrt(tau)if cp == 1:        theta_annual = (-np.exp(-q * tau) * (S * norm.pdf(d1) * sigma)                        / (* np.sqrt(tau))            + q * np.exp(-q * tau) * S * norm.cdf(d1)            - r * K * np.exp(-r * tau) * norm.cdf(d2)        )else:        theta_annual = (-np.exp(-q * tau) * (S * norm.pdf(d1) * sigma)                        / (* np.sqrt(tau))            - q * np.exp(-q * tau) * S * norm.cdf(-d1)            + r * K * np.exp(-r * tau) * norm.cdf(-d2)        )return theta_annual / 365def option_gamma(SKtaurqsigma):    d1 = d1_calc(SKtaurqsigma)return np.exp(-q * tau) * norm.pdf(d1) / (S * sigma * np.sqrt(tau))S = 100.0K = 100.0r = 0.05q = 0.00sigma = 0.30dte_array = np.arange(600-1)tau_array = dte_array / 365.0put_price = option_price(-1SKtau_arrayrqsigma)theta_day = option_theta_daily(-1SKtau_arrayrqsigma)gamma_vals = option_gamma(SKtau_arrayrqsigma)intrinsic = max(K - S0)time_value = put_price - intrinsicdef cum_theta(dte_startdte_end):    mask = (dte_array <= dte_start) & (dte_array >= dte_end)return np.sum(np.abs(theta_day[mask]))def avg_gamma(dte_startdte_end):    mask = (dte_array <= dte_start) & (dte_array >= dte_end)return np.mean(gamma_vals[mask])def max_gamma(dte_startdte_end):    mask = (dte_array <= dte_start) & (dte_array >= dte_end)return np.max(gamma_vals[mask])strategies = {'45/21 Rule\n(45->21 DTE)': (4521),'Hold to Exp\n(45->0 DTE)': (451),'Late Entry\n(30->0 DTE)':  (301),}strat_names= list(strategies.keys())strat_theta= []strat_gamma_avg = []strat_gamma_max = []for name(se) in strategies.items():    strat_theta.append(cum_theta(se))    strat_gamma_avg.append(avg_gamma(se))    strat_gamma_max.append(max_gamma(se))figaxes = plt.subplots(22figsize=(1611))fig.suptitle('45/21 Options Rule - Visualization Demo\n'    f'S={S}   K={K}   IV={sigma:.0%}   r={r:.0%}',fontsize=10fontweight='bold'y=0.98)fig.subplots_adjust(hspace=0.38wspace=0.30top=0.90bottom=0.06)# Color paletteC_MAIN= '#2563EB'C_ENTRY= '#16A34A'C_EXIT= '#DC2626'# Time Valueax1 = axes[00]ax1.fill_between(dte_array0time_value,where=(dte_array <= 45) & (dte_array >= 21),alpha=0.35color=C_ENTRYlabel='45->21 DTE Capture Zone')ax1.fill_between(dte_array0time_value,where=(dte_array < 21),alpha=0.35color=C_EXITlabel='< 21 DTE Abandoned Zone')ax1.plot(dte_arraytime_valuecolor=C_MAIN,linewidth=2.2label='Time Value')ax1.axvline(45color=C_ENTRYlinestyle='--'linewidth=1.5alpha=0.8)ax1.axvline(21color=C_EXIT,  linestyle='--'linewidth=1.5alpha=0.8)tv_45 = time_value[dte_array == 45][0]tv_21 = time_value[dte_array == 21][0]ax1.annotate(f'45 DTE Entry\nTV = {tv_45:.2f}',xy=(45tv_45)xytext=(52tv_45 + 0.6),fontsize=9color=C_ENTRYfontweight='bold',arrowprops=dict(arrowstyle='->'color=C_ENTRYlw=1.2))ax1.annotate(f'21 DTE Exit\nTV = {tv_21:.2f}',xy=(21tv_21)xytext=(28tv_21 + 1.0),fontsize=9color=C_EXITfontweight='bold',arrowprops=dict(arrowstyle='->'color=C_EXITlw=1.2))captured = tv_45 - tv_21ax1.set_title(f'(1) Put Time Value vs DTE'              f'\n' f'45->21 Captured TV = {captured:.2f}  '              f'({captured/tv_45*100:.0f}% of TV at 45DTE)',fontsize=10fontweight='bold')ax1.set_xlabel('Days to Expiration (DTE)'fontsize=10)ax1.set_ylabel('Time Value'fontsize=10)ax1.legend(loc='upper right'fontsize=9framealpha=0.9)ax1.set_xlim(601)ax1.grid(True, alpha=0.3)# Daily Thetaax2 = axes[01]theta_abs = np.abs(theta_day)ax2.fill_between(dte_array0theta_abs,where=(dte_array <= 45) & (dte_array >= 21),alpha=0.40color=C_ENTRYlabel='45->21 Efficient Decay')ax2.fill_between(dte_array0theta_abs,where=(dte_array < 21),alpha=0.40color=C_EXITlabel='< 21 DTE Fast but Risky')ax2.plot(dte_arraytheta_abscolor=C_MAIN,linewidth=2.2label='Daily |Theta|')ax2.axvline(45color=C_ENTRYlinestyle='--'linewidth=1.5alpha=0.8)ax2.axvline(21color=C_EXIT,  linestyle='--'linewidth=1.5alpha=0.8)theta_45 = theta_abs[dte_array == 45][0]theta_21 = theta_abs[dte_array == 21][0]ax2.annotate(f'45 DTE\nth/day = {theta_45:.4f}',xy=(45theta_45)xytext=(50theta_45 + 0.01),fontsize=9color=C_ENTRYfontweight='bold',arrowprops=dict(arrowstyle='->'color=C_ENTRYlw=1.2))ax2.annotate(f'21 DTE\nth/day = {theta_21:.4f}',xy=(21theta_21)xytext=(28theta_21 + 0.02),fontsize=9color=C_EXITfontweight='bold',arrowprops=dict(arrowstyle='->'color=C_EXITlw=1.2))ax2.set_title('(2) Daily Theta Decay Speed vs DTE\n'              'Seller daily income = |Theta|, steeper = better',fontsize=10fontweight='bold')ax2.set_xlabel('Days to Expiration (DTE)'fontsize=10)ax2.set_ylabel('Daily |Theta|'fontsize=10)ax2.legend(loc='upper left'fontsize=9framealpha=0.9)ax2.set_xlim(601)ax2.grid(True, alpha=0.3)# Gammaax3 = axes[10]ax3.fill_between(dte_array0gamma_vals,where=(dte_array >= 21),alpha=0.30color=C_ENTRYlabel='Gamma Controllable (>= 21 DTE)')ax3.fill_between(dte_array0gamma_vals,where=(dte_array < 21),alpha=0.50color=C_EXITlabel='Gamma Explosion (< 21 DTE)')ax3.plot(dte_arraygamma_valscolor=C_MAINlinewidth=2.2label='Gamma')ax3.axvline(45color=C_ENTRYlinestyle='--'linewidth=1.5alpha=0.8)ax3.axvline(21color=C_EXIT,  linestyle='--'linewidth=1.5alpha=0.8)gamma_45 = gamma_vals[dte_array == 45][0]gamma_21 = gamma_vals[dte_array == 21][0]gamma_1  = gamma_vals[dte_array == 1][0]ax3.annotate(f'45 DTE: g = {gamma_45:.4f}',xy=(45gamma_45)xytext=(50gamma_45 + 0.005),fontsize=9color=C_ENTRYfontweight='bold')ax3.annotate(f'21 DTE: g = {gamma_21:.4f}',xy=(21gamma_21)xytext=(28gamma_21 + 0.008),fontsize=9color=C_EXITfontweight='bold',arrowprops=dict(arrowstyle='->'color=C_EXITlw=1.2))ax3.annotate(f'1 DTE: g = {gamma_1:.4f}\nRISK EXPLOSION!',xy=(1gamma_1)xytext=(10gamma_1 * 0.85),fontsize=9color=C_EXITfontweight='bold',arrowprops=dict(arrowstyle='->'color=C_EXITlw=1.2))ax3.set_title(f'(3) Gamma Risk Exposure vs DTE'              f'\n'f'Gamma at 21 DTE is '              f'{gamma_21/gamma_45:.1f}x of 45 DTE, '              f'at 1 DTE is {gamma_1/gamma_45:.1f}x',fontsize=10fontweight='bold')ax3.set_xlabel('Days to Expiration (DTE)'fontsize=11)ax3.set_ylabel('Gamma'fontsize=10)ax3.legend(loc='upper left'fontsize=9framealpha=0.9)ax3.set_xlim(601)ax3.grid(True, alpha=0.3)# Strategy Comparisonax4 = axes[11]x_pos = np.arange(len(strat_names))bar_w = 0.28bars1 = ax4.bar(x_pos - bar_wstrat_thetabar_w,color=C_MAINalpha=0.85label='Cumul. Theta Income'edgecolor='white')bars2 = ax4.bar(x_pos[g * 100 for in strat_gamma_avg]bar_w,color='#F59E0B'alpha=0.85label='Avg Gamma x100'edgecolor='white')bars3 = ax4.bar(x_pos + bar_w[g * 100 for in strat_gamma_max]bar_w,color=C_EXITalpha=0.85label='Max Gamma x100'edgecolor='white')for bars in [bars1bars2bars3]:for bar in bars:        h = bar.get_height()        ax4.text(bar.get_x() + bar.get_width() / 2h + 0.02,f'{h:.2f}'ha='center'va='bottom'fontsize=8.5fontweight='bold')ax4_twin = ax4.twinx()efficiency = [t / (g * 100if g > 0else for tin zip(strat_thetastrat_gamma_avg)]ax4_twin.plot(x_posefficiency'o-'color='#7C3AED'linewidth=2.5,markersize=10label='Efficiency (Theta/Gamma)'zorder=5)for ieff in enumerate(efficiency):    ax4_twin.annotate(f'{eff:.2f}'xy=(ieff)xytext=(012),textcoords='offset points'fontsize=10fontweight='bold',color='#7C3AED'ha='center')ax4_twin.set_ylabel('Efficiency = Cumul.Theta / Avg.Gamma x100',fontsize=10color='#7C3AED')ax4_twin.tick_params(axis='y'labelcolor='#7C3AED')ax4.set_title('(4) Strategy Comparison\n'              'Higher efficiency = more Theta income per unit of risk',fontsize=10fontweight='bold')ax4.set_xticks(x_pos)ax4.set_xticklabels(strat_namesfontsize=10)ax4.set_ylabel('Amount / Gamma x100'fontsize=10)ax4.legend(loc='upper right'fontsize=9framealpha=0.9)ax4_twin.legend(loc='upper left'fontsize=9framealpha=0.9)ax4.grid(True, alpha=0.3axis='y')plt.show()print('=' 60)print(f'ATM Put (S={S}, K={K}, IV={sigma:.0%}, r={r:.0%})')print(f'  45 DTE Put Price: {put_price[dte_array==45][0]:.4f}')print(f'  21 DTE Put Price: {put_price[dte_array==21][0]:.4f}')print(f'  Captured TV: {captured:.4f} ({captured/tv_45*100:.1f}% of TV@45DTE)')print(f'  45 DTE Daily Theta: {theta_45:.4f} / day')print(f'  21 DTE Daily Theta: {theta_21:.4f} / day  '      f'({theta_21/theta_45:.1f}x faster)')print(f'  45 DTE Gamma: {gamma_45:.6f}')print(f'  21 DTE Gamma: {gamma_21:.6f}  ({gamma_21/gamma_45:.1f}x larger)')print(f'  1  DTE Gamma: {gamma_1:.6f}  ({gamma_1/gamma_45:.1f}x larger)')print('-' 60)for nametg_ag_m in zip(        strat_namesstrat_thetastrat_gamma_avgstrat_gamma_max):    nm = name.replace('\n'' ')print(f'  {nm:30s}  Theta={t:.3f}  AvgG={g_a:.5f}  MaxG*100={g_m*100:.3f}')print('=' 60)

最新文章

随机文章

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-08-21 14:34:30 HTTP/2.0 GET : https://f.mffb.com.cn/a/508268.html
  2. 运行时间 : 0.233948s [ 吞吐率:4.27req/s ] 内存消耗:4,692.02kb 文件加载:140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=2187988f1fcddd493e9a04d830271196
  1. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/public/index.php ( 0.79 KB )
  2. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/autoload.php ( 0.17 KB )
  3. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/composer/autoload_real.php ( 2.49 KB )
  4. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/composer/platform_check.php ( 0.90 KB )
  5. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/composer/ClassLoader.php ( 14.03 KB )
  6. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/composer/autoload_static.php ( 4.90 KB )
  7. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-dumper/src/helper.php ( 0.18 KB )
  18. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/symfony/var-dumper/VarDumper.php ( 4.30 KB )
  19. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  20. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  21. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  22. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/provider.php ( 0.19 KB )
  23. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  24. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  25. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  26. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/common.php ( 0.03 KB )
  27. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  28. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  29. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/app.php ( 0.95 KB )
  30. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/cache.php ( 0.78 KB )
  31. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/console.php ( 0.23 KB )
  32. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/cookie.php ( 0.56 KB )
  33. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/database.php ( 2.48 KB )
  34. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  35. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/filesystem.php ( 0.61 KB )
  36. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/lang.php ( 0.91 KB )
  37. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/log.php ( 1.35 KB )
  38. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/middleware.php ( 0.19 KB )
  39. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/route.php ( 1.89 KB )
  40. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/session.php ( 0.57 KB )
  41. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/trace.php ( 0.34 KB )
  42. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/view.php ( 0.82 KB )
  43. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/event.php ( 0.25 KB )
  44. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  45. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/service.php ( 0.13 KB )
  46. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/AppService.php ( 0.26 KB )
  47. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  48. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  49. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  50. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  51. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  52. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/services.php ( 0.14 KB )
  53. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  54. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  55. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  56. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  57. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  58. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  59. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  60. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  61. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  62. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  63. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.21 KB )
  64. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.44 KB )
  65. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  66. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  67. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.29 KB )
  68. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  69. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  70. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  71. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  72. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  73. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  74. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  75. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  76. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  77. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  78. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  79. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/helper/Arr.php ( 16.63 KB )
  80. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/cache/driver/File.php ( 7.84 KB )
  81. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  82. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  83. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/Request.php ( 0.09 KB )
  84. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  85. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/middleware.php ( 0.25 KB )
  86. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  87. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  88. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/middleware/SessionInit.php ( 1.94 KB )
  89. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Session.php ( 1.80 KB )
  90. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/session/driver/File.php ( 6.27 KB )
  91. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/contract/SessionHandlerInterface.php ( 0.87 KB )
  92. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/session/Store.php ( 7.12 KB )
  93. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  94. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  95. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  96. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  97. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  98. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  99. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/route/app.php ( 1.72 KB )
  100. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  101. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  102. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  103. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/controller/Index.php ( 4.81 KB )
  104. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/BaseController.php ( 2.05 KB )
  105. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  106. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.44 KB )
  107. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.47 KB )
  108. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  109. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  110. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  111. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/Builder.php ( 24.06 KB )
  112. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  113. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/Query.php ( 15.71 KB )
  114. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  115. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  116. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  117. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  118. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  119. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  120. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  121. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  122. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  123. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  124. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  125. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  126. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  127. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  128. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  129. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/facade/View.php ( 1.70 KB )
  130. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  132. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  133. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  134. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-view/src/Think.php ( 8.38 KB )
  135. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  136. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  137. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  138. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/runtime/temp/067d451b9a0c665040f3f1bdd3293d68.php ( 11.98 KB )
  140. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.001002s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001437s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000647s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000593s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001225s ]
  6. SELECT * FROM `set` [ RunTime:0.013069s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001401s ]
  8. SELECT * FROM `article` WHERE `id` = 508268 LIMIT 1 [ RunTime:0.001113s ]
  9. UPDATE `article` SET `lasttime` = 1787294070 WHERE `id` = 508268 [ RunTime:0.030244s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000904s ]
  11. SELECT * FROM `article` WHERE `id` < 508268 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001188s ]
  12. SELECT * FROM `article` WHERE `id` > 508268 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001172s ]
  13. SELECT * FROM `article` WHERE `id` < 508268 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001352s ]
  14. SELECT * FROM `article` WHERE `id` < 508268 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.015720s ]
  15. SELECT * FROM `article` WHERE `id` < 508268 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002274s ]
0.238041s