基于频率域全波形反演的隧道超前探测研究

于明羽; 程飞; 刘江平; 彭代诚; 田志坚

doi:10.1016/j.eng.2021.06.018

工程（英文） ›› 2022, Vol. 18 ›› Issue (11) : 197 -206. DOI: 10.1016/j.eng.2021.06.018

基于频率域全波形反演的隧道超前探测研究

于明羽 ^a ,
程飞 ^b ,
刘江平 ^a ,
彭代诚 ^a ,
田志坚 ^a

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Frequency-Domain Full-Waveform Inversion Based on Tunnel Space Seismic Data

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摘要

地震超前探测方法是获取隧道前方复杂地质体结构的重要手段，对隧道工程的安全建设和灾害防治极为重要。针对目前隧道地震超前探测方法在获取掌子面前方地质体结构和物性参数时存在精度不足的问题，本文将高分辨率成像的声波频率域全波形反演方法应用于地震隧道超前探测，并研究了频率组选择策略以及观测系统对反演效果的影响，实现了隧道前方不良地质体的结构成像与物性反演。研究结果显示：本文基于常规频率域声波全波形反演的频率组选择策略，提出的覆盖垂直波数和抗混叠相结合的频率组选择策略，能够有效获得隧道前方地质体的空间结构和物性参数，并提高反演分辨率；本文通过线性增加隧道观测系统侧边长度，讨论不同隧道双边观测系统长度对反演成像的影响，得出侧边长度近似于掌子面宽度5 倍时反演效果最佳，超过该范围后继续增加侧边观测长度对反演结果影响可忽略；最后采用研究结果对复杂的多地层模型进行反演，得出掌子面前方复杂地层的准确结构形态和物性参数，验证了本文方法的可行性。

Abstract

Tunnel seismic detection methods are effective for obtaining the geological structure around the tunnel face, which is critical for safe construction and disaster mitigation in tunnel engineering. However, there is often a lack of accuracy in the acquired geological information and physical properties ahead of the tunnel face in the current tunnel seismic detection methods. Thus, we apply a frequency-domain acoustic full-waveform inversion (FWI) method to obtain high-resolution results for the tunnel structure. We discuss the influence of the frequency group selection strategy and the tunnel observation system settings regarding the inversion results and determine the structural imaging and physical property parameter inversion of abnormal geological bodies ahead of the tunnel face. Based on the conventional strategies of frequency-domain acoustic FWI, we propose a frequency group selection strategy that combines a low-frequency selection covering the vertical wavenumber and a high-frequency selection of anti-aliasing. This strategy can effectively obtain the spatial structure and physical parameters of the geology ahead of the tunnel face and improve the inversion resolution. In addition, by linearly increasing the side length of the tunnel observation system, we share the influence of the length of the two sides of the observation systems of different tunnels on the inversion results. We determined that the inversion results are best when the side length is approximately five times the width of the tunnel face, and the influence of increasing the side observation length beyond this range on the inversion results can be ignored. Finally, based on this approach, we invert for the complex multi-stratum model, and an accurate structure and physical property parameters of the complex stratum ahead of the tunnel face are obtained, which verifies the feasibility of the proposed method.

关键词

隧道超前探测 / 全波形反演 / 频率选择策略 / 观测系统设计

Key words

Tunnel seismic detection / Full-waveform inversion / Frequency select strategy / Observation system

引用本文

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于明羽,程飞,刘江平,彭代诚,田志坚. 基于频率域全波形反演的隧道超前探测研究[J]. 工程（英文）, 2022, 18(11): 197-206 DOI:10.1016/j.eng.2021.06.018

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1、引言

随着全球经济的发展和现代化建设需求的增加，隧道已成为复杂地质条件下交通基础设施建设的最佳选择之一。隧道施工环境地质条件复杂，各种地质灾害，如塌方或突水，通常是由岩溶和断裂带等不良地质体引起的；由于隧道施工发生在地质体中，如果不能准确预测隧道周围的不良地质体（带），隧道施工可能会面临大量人员伤亡和财产损失[1]。因此开展隧道超前探测工作，准确、及时地探明掌子面前方的隐伏地质灾害，确保施工现场安全，避免突发隧道地质灾害至关重要。

隧道超前探测是一种在全空间条件下在掌子面或迎头后方布置观测系统，超前探测前方隐伏地质灾害的地球物理技术。目前用于隧道超前探测的地球物理方法主要包括地震类和电磁法类[2‒5]，其中地震波超前预报方法探测距离长，对大型地质体预报较准确，且具有较好的地质结构面识别效果，已成为隧道内常用的超前探测方法。20世纪70年代末，德国和英国工程师利用槽波的埃里震相（airy seismic phase）进行巷道工作面前方的地质构造探测；20世纪90年代初，瑞士勘测技术有限公司（Swiss Surveying Technology Co., Ltd.）开发了一套完整的隧道地震预测系统——隧道地震超前预报（TSP）系统；20世纪90年代末，一家美国工程公司开发了真反射层析成像（TRT）技术；21世纪初与Inazaki等[7]提出了隧道垂直地震剖面法，然后由Alimoradi等[9]和Zhao等[8]在21世纪初开发应用。基于隧道建设需求的增加，到目前地震类超前地质预报方法已发展了包含隧道地震超前预报、水平地震剖面（HSP）、真反射层析成像、隧道地震层析成像（TST）、随钻隧道地震（TSWD）、隧道地质预测（TGP）和地震波负视速度法等多个分支[10‒15]。其中隧道地震超前预报基于异常地质体和围岩之间地震波波速的差异，激发地震波传播到隧道围岩中，对采集的地震数据进行处理，获得隧道掌子面前方异常地质体的分布和岩石力学参数，进而在隧道施工过程中进行预警和指导。但由于隧道地震超前预报观测系统受隧道环境限制，采集的数据量无法满足对隧道地质体波速的高计算精度要求，采用超前预报数据处理方法得到的成像结果无法达到对不良地质体精细探测的需求，只适用于简单地质情况[16]，因此亟需采用适用于隧道超前地质预报的精细探测手段来改变这一现状。

20世纪80年代，Poirier和Lailly等[17‒19]提出了基于最小二乘法的时域全波形反演（FWI），并将这一概念引入地震勘探领域。相比常规利用单一反射波或初至波数据处理方法进行物性参数反演成像，全波形反演充分使用了全波场的信息，达到了更高的分辨率，因此该方法在地震波场反演重建中备受推崇，并在地震速度建模研究与应用中受到了越来越广泛的关注[20‒22]。由于全波形反演的非线性和周期跳跃，目标函数具有多个局部极小值，这使得反演明显依赖于初始模型[23‒25]。为了减少反演结果对初始模型的依赖性，早期研究人员提出了一种时域多尺度全波形反演方法，对地震数据进行滤波，将低频反演结果作为高频反演的初始模型进行不同尺度的频率反演[26]。20世纪90年代，Pratt等[27]将全波形反演的理论扩展到频率域，称为频率域全波形反演方法。频率域全波形反演中低频分量的反演结果可直接作为高频分量的初始模型，直接实现多尺度反演的效果，减少对初始模型的依赖[27‒31]。由于这一优点，频率域全波形反演在地震勘探中得到了广泛应用。

在隧道超前探测方面，Musayev等[32‒33]首先将频率域中的全波形反演方法应用于隧道，并讨论了全波形反演方法能否进行隧道速度场的反演。Nguyen等[34‒35]提出了二维（2D）隧道地震波全波形反演的全局优化程序，实现了对隧道前方扰动区的高精度识别。Bharadwaj等[36]开发了一种地震预测系统，可以在隧道掘进机前方直接成像。Lamert等[37]提出了适用于隧道空间的弹性波时域全波形反演方法，预测隧道掌子面前方的扰动区域。国内研究中，Zhang等[38]使用基于全波形反演方法的探地雷达（GPR）来识别隧道掌子面前方20 m范围内的不良地质体；使用声波全波形反演方法预测隧道掌子面前方大型地质体的速度界面；Feng等[40]利用全波形反演探地雷达剖面改进了隧道衬砌缺陷的重建。

本文基于隧道空间狭小、观测系统受限的特点，针对目前隧道超前探测中探测精度不足的问题，将频率域声波全波形反演方法应用于隧道超前探测。以隧道低速异常体为例，构建了隧道低速异常体模型和基于隧道空间的观测系统；采用频率域声波全波形反演进行隧道速度波场重建；通过对比频率域多尺度全波形反演的不同频率组选择策略，讨论适用于隧道环境地震方法的频率组选择策略；同时讨论了隧道超前探测中观测系统侧边长度对反演效果的影响；最后采用复杂模型验证了该方法以及参数选择策略的有效性。

2、频率域多尺度全波形反演原理

2.1 频率域声波全波形反演原理

各向同性介质中的二维频率域声波波动方程公式如下[41]：

\frac{ω^{2}}{k (x, z)} d (x, z, ω) + \frac{\partial}{\partial x} (\frac{1}{ρ (x, z)} \frac{\partial}{\partial x} d (x, z, ω)) + \frac{\partial}{\partial z} (\frac{1}{ρ (x, z)} \frac{\partial}{\partial z} d (x, z, ω)) = - s (x, z, ω)

（1）

式中，k(x, z)为体变模量；ρ(x, z)为密度；d(x, z, ω)和s(x, z, ω)分别为波场压力函数与震源函数；(x, z)为空间位置向量；ω表示频率。

波场压力函数d(x, z, ω)与震源函数s(x, z, ω)的关系是线性的，因此离散化的二维声波方程等式可以简化为如下的大型稀疏线性方程组：

A (ω) d (x, z, ω) = s (x, z, ω)

（2）

式中，是关于频率和介质属性的阻抗矩阵。考虑模型空间网格数为(_ｘ,_ｚ)，d和s均表示为(_ｘ,_ｚ)的向量，那么(ω)是一个(_ｘ) × (_ｘ)的有限差分算子矩阵，可采用LU分解法对该矩阵进行求解。采用二维交错网格有限差分对波动方程进行离散得到正演波场，模型四周采用完美匹配层（PML）吸收边界条件，对隧道气-地边界直接进行空气参数赋值处理[42‒43]。

选择观测波场与计算波场差值的最小二范数作为频率域声波全波形反演的目标函数，具体表示为：

E (m) = \frac{1}{2} \sum_{ω}^{N_{ω}} \sum_{s}^{N_{s}} \sum_{r}^{N_{r}} [\begin{array}{l} {(d_{o b s} (s, r, ω) - d_{c a l} (s, r, ω))}^{H} \\ (d_{o b s} (s, r, ω) - d_{c a l} (s, r, ω)) \end{array}] （3） 式中， ω 表示反演频率个数； s 表示震源个数； r 表示接收点个数； d obs (s,r,ω)为观测波场； d cal (s,r,ω)为模型 m 参数正演模拟的计算波场；H是共轭转置； E (m)是与模型参数 m 有关的函数，其梯度计算如下： \nabla E (m) = \frac{\partial E (m)}{\partial m} = R e \{\frac{\partial d_{c a l}}{\partial m} (d_{o b s} - d_{c a l})\} = R e \{J^{T} ∆ d^{*}\} （4） 式中， T 是雅可比矩阵的转置，该矩阵是波场对模型参数的偏导；∆ d* 是波场残差的复共轭；Re是复数的实部。在迭代中加入不同的模型参数扰动，通过计算 E (m)的梯度函数从而得到最小化观测和计算波场之间差值的模型参数[44]。将反演误差阈值和迭代次数作为模型更新的终止条件，以保证以实际代价收敛。当反演终止时，得到满足条件的模型介质参数。 2.2 频率域多尺度反演频率选择策略 2.2.1. 多尺度频率选择策略 频率域多尺度反演方法可以相对提髙全波形反演对初值的稳健性，总体上是先从低频出发开始反演，然后再逐级提高频率进行反演。由于因低频数据反演陷入局部极值而导致不收敛的概率较小，因此可以估计相对较好的初始模型，提高反演过程的稳定收敛来获取更合理的解。频率域全波形反演通过低频反演得到大尺度的信息，中高频反演信息刻画细节特征，采用低频反演结果信息作为后续中高频率反演的初始模型，直接实现多尺度反演[45]。 因此，在频率域全波形反演中对频率组的选择值得研究，Sirgue和Pratt [46]基于二维频率-波数域的关系，提出若要满足垂直波数覆盖则需满足当前频率值对应的最大波数与下一频率对应的最小波数相等： k z m a x (f_{n}) = k_{z m i n} (f_{n + 1}) （5） 式中， n 表示当前的频率值； n+ 1 表示下一频率阶段的频率值；垂直波数 z 表示波数向量 k 的垂直分量。频率的选择取决于地震波的入射角及与下式中计算结果的关系： \frac{f_{n}}{f_{n + 1}} = α = \frac{z}{\sqrt[]{h_{m a x}^{2} + z^{2}}} （6） 式中， α 即为最大入射角的余弦函数值； h max 是观测系统最大半偏移距； z 为反射层深度。 这一策略在大偏移距观测系统全波形反演中可较好实现。然而除偏移距外，这一策略还要求高密度的检波器分布和横向速度变化较小的模型条件，因此具有一定的局限性。隧道地震超前探测观测系统偏移距小，而且地质情况较复杂，频率范围大，采用该公式得到的频率组不仅限制成像深度更会影响成像效果。Wang等[47‒48]基于观测系统采样率不足的情况，依据抗混叠条件下垂直波数Δ z 的采样率应满足Δ z ≤ 1/ z max ，得到频率采样间隔的条件公式： ∆ f \leq \frac{c_{0}}{2 α z_{m a x}} （7） 式中， c 0 为背景速度；Δ f 表示相邻两频率值间隔； z max 为最大成像深度。 这一公式给出符合频率组间隔要求的等分条件，这种频率采样策略已被证明具有更广泛的应用可能性；尽管由于低频区域采样点的减少，反演的收敛速度相对较慢。 2.2.2. 隧道空间的频率域多尺度频率选择策略 隧道地震超前探测方法观测系统照明角度小、主频高、频率分布范围大，常规的频率组选择策略在隧道全波形反演中不再适用。针对这些情况，本文考虑综合两种频率选择策略进行组合的频率组采样策略。 \{\begin{matrix} ∆ f = f_{n + 1} - f_{n} = (\frac{1}{α} - 1) f_{n} ∆ f < \frac{c_{0}}{2 α z_{m a x}} \\ ∆ f = \frac{c_{0}}{2 α z_{m a x}} ∆ f \geq \frac{c_{0}}{2 α z_{m a x}} \end{matrix} （8） 式中， α 是最大入射角的余弦函数值； c 0 是背景速度；Δ f 表示相邻两频率值间隔。此外，对于弹性波全波形反演，建议使用横波速度为背景速度。 公式（8）采用公式（6）得到覆盖垂直波数的低频加密频率组（图1），保证初始模型反演大尺度上的收敛方向。当由公式（6）得到的频率组无法满足公式（7）的抗混叠波数采样原则时，采用公式（7）得到抗混叠的线性增加高频频率组，在反演优化过程中得到局部最优值，保证对反演模型的细节刻画。 图1 组合频率组选择策略曲线示意图。在低频范围内，频率间隔Δ f 随频率组数线性增加，当Δ f 无法满足抗混叠条件时，频率间隔选择为满足抗混叠的等值Δ f 。 3、 参数对比和结果讨论 3.1 模型与观测系统设计 地震隧道超前探测方法是在隧道掌子面及边墙内布置深度在1 m左右的激发孔，在孔内通过人工激发地震波向隧道围岩中传播，当围岩波阻抗发生变化时，一部分地震波会被反射回来，另一部分地震波将会继续向前传播。反射回的地震波由接收器接收并传回电脑主机形成地震波记录，处理后的记录可预报隧道掌子面前方的地质变化，为隧道施工提供可靠的地质资料[49‒50]。基于实际隧道参数，本文设计图2（a）所示的隧道低速异常体模型，模型大小为200 m（ X 轴方向）× 30 m（ Z 轴方向），隧道长100 m，掌子面宽12 m，网格步长1 m；隧道内部填充空气，隧道围岩速度为4000 m·s -1 ，在掌子面前方14 m、46 m、84 m深度处分别包含三个半径为3 m的圆形低速异常体，速度为3000 m·s -1 。图2（b）为观测系统示意图，包含掌子面和垂直于掌子面的已开挖侧边，范围为51~101 m，震源点间距2 m，检波点间距1 m，激发深度为1 m。采用200 Hz Ricker子波作为频率域正演模拟的主频。图2（c）~（e）表示50 Hz、200 Hz和450 Hz的单频压力场切片。如图所示，低频对应长波长反应模型大尺度的信息，当速度保持不变且频率增加时，单频波场的波长变短，低速异常体与围岩波长之间的差异增大，关于异常体位置的细节变得更加明显。 图2 隧道模型与观测系统设计以及频率域单频压力场。（a）隧道低速异常体模型，其中 X 是隧道模型长度， Z 代表宽度；（b）隧道U型观测系统示意图；（c）~（e）震源位于掌子面中部的50 Hz、200 Hz、450 Hz的单频波场。 采样间隔选择为0.5 ms，记录长度为160 ms，通过傅里叶逆变换得到时间域声波地震记录如图3所示。图3（a）中震源点位于坐标(51, 9)处，是隧道侧边观测系统的起点。图3（b）中的炮点位于隧道掌子面中部，坐标为(102, 15)。对时间域地震记录进行分析，这些记录包含直达波和三个低速异常体界面引起的绕射波，记录在隧道拐角位置出现了波形和能量的变化。 图3 隧道异常体模型的声波地震记录。（a）震源点位于隧道侧边的时间域声波地震记录；（b）震源点位于掌子面中部的时间域声波记录。 3.2 不同频率选择策略全波形反演讨论 频率域多尺度反演原理是自低频到高频将前一个频率反演结果作为下一个频率正演的初始模型依次进行反演。由于低频反演提供长波信息，而高频反演提供详细的波传播信息，因此多尺度全波形反演收敛稳定并刻画细节[51]。采用图2（b）所示的观测系统，对图2（a）所示的隧道异常体模型进行频率域声波全波形反演。反演过程中采用速度为3000 m·s -1 的均匀速度模型作为初始模型，正演模拟同理论模型一致选择主频为200 Hz的Ricker子波。根据Ricker子波的频谱，选择由低到高三个频率（50 Hz、200 Hz、450 Hz），依次反演得到均方根误差（RMSE）收敛曲线和速度模型，如图4所示。 图4 隧道异常体模型的声波地震记录。（a）50 Hz、200 Hz、450 Hz三个频率依次反演的迭代曲线；（b）~（d）50 Hz、50 Hz和200 Hz以及50 Hz、200 Hz和450 Hz频率的反演结果。（a）中均方根误差曲线展示了迭代中三个频率的收敛过程，（b）、（d）描述了从低频到高频的不同尺度反演结果，展示了反演结果从大尺度信息到异常体位置的精细刻画。 基于公式（6）~（8）并考虑数据采集中最大炮检距与勘探深度关系，依据子波频谱得到介于10 Hz到500 Hz的三组频率组，三组频率分别对应公式（6）的S频率组、公式（7）的W频率组以及公式（8）的C频率组。子波频谱及频率组参数曲线如图5（a）、（b）。 图5 声波全波形反演参数。（a）震源子波频谱；（b）基于公式（6）~（8）得到的三组频率组参数曲线分别为W频率组、S频率组、C频率组。 以图5（b）得到的三组频率作为多尺度反演迭代的频率组，分别对图6（a）所示背景速度初始模型进行除频率组外其他参数一致的频率域声波全波形反演，得到图6（b）~（d）不同频率选择策略的频率域声波全波形反演速度成像结果。与图4（d）中三个频率反演的速度结果相比，图6（b）~（d）所示的反演结果速度分辨率明显提高，而三组不同频率组反演结果的具体速度剖面也存在差异。 图6 初始模型和不同频率组的反演结果模型。（a）用于全波形反演的初始模型；（b）~（d）基于公式（6）~（8）得到的W、S、C频率组反演结果速度模型；（e）过速度模型坐标轴 Z = 15的速度剖面曲线。反演结果揭示了不同频率组选择策略在不同深度异常体反演中的反演分辨率差异。 从两个方面分析反演成像的效果：一是反演结果在大尺度上对异常体位置的敏感性；二是反演结果对异常体速度刻画的准确性。首先，比较图6（b）~（d）的反演结果对异常体位置反演的敏感性：对于浅部地层异常体位置反演效果，图6（b）所示W频率组的反演相对准确，W频率组第一个异常体位置存在明显的速度变化，但中、深部异常体位置相对较差，尤其位于隧道掌子面前方84 m深度处的异常体，可见该区速度变化范围明显大于异常体所在范围；图6（c）所示的S频率组反演结果对异常体前缘位置的反演效果更准确，速度曲线在异常体位置与相邻位置之间有较明显的速度变化，说明反演过程准确收敛于该位置，这也符合S频率组在低频范围内覆盖垂直波数，因而保证了大尺度上收敛方向的准确性；图6（d）所示C频率组对异常体位置的反演效应在浅、中、深部地层位置都非常稳定，中剖面速度曲线在异常体位置有明显的速度变化，反演收敛位置准确。对比可见图6（c）的S频率组和图6（d）的C频率组反演结果对异常体位置的敏感度较高，较能准确判断最优化反演的收敛方向。 其次通过图6（e）过异常体纵剖面和图7（a）~（c）过不同深度异常体剖面的速度曲线对比，讨论频率组选择对异常体速度刻画的准确性。对比可见三组频率的反演结果对浅部地层异常体的速度反演精度都较高，对中、深部地层异常体的速度反演精度都比浅部地层的精度差, 总体规律表现为反演位置的深度越深，成像结果精度越差。在三组频率单独对比中，S频率组对速度的反演精确度相对较差；W频率组以及C频率组的速度反演精度较接近，尤其是浅部地层的反演结果与初始模型差异极小，在中部和深部的反演结果中C频率组体现了更高的分辨率。 图7 三组反演结果不同异常体速度对比曲线。（a）过速度模型坐标轴 X = 114的第一个异常体的速度曲线；（b）过速度模型坐标轴 X = 147的第二个异常体的速度曲线；（c）过速度模型坐标轴 X = 186的第三个异常体的速度曲线。 综上所述，可知基于隧道空间的频率域声波多尺度全波形反演可以得到掌子面前方异常体成像，并且本研究提出的组合频率组选择策略在频率域反演中表现更好，能得到深部分辨率更高的速度反演结果。 3.3 观测系统设计影响 在基于隧道超前探测的全波形反演理论模拟中，为增加对隧道前方地质体有效信息的接收，隧道地震超前预报观测系统采用了U型观测系统。参考地震波在隧道空间和介质的传播路径，以及地震波传播过程中的能量损失，本研究认为隧道两侧观测系统的扩展范围在达到一定长度后将不再影响反演结果。因此设计5组线性增加的不同侧边长度（10 m、30 m、50 m、70 m、90 m）U形隧道观测系统，对采用公式（8）得到的频率组进行频率域多尺度声波全波形反演。得到5组反演结果如图8（b）~（f），具体的速度剖面结果在图9中显示。 图8 初始模型和不同侧边长度反演结果速度模型。（a）用于反演的初始速度模型；（b）~（f）分别为10 m、30 m、50 m、70 m和90 m的隧道观测系统侧边长度反演结果速度模型。可知不同观测系统下得到的反演速度结果及不同深度异常体在反演结果上的差异。 图9 不同反演结果速度对比曲线。（a）过观测系统侧边长度为10 m、30 m、50 m反演结果速度模型坐标轴 Z = 15的速度剖面对比曲线；（b）过观测系统侧边长度为10 m、30 m、50 m反演结果速度模型坐标轴 Z = 15的速度剖面对比曲线。 对比图8（b）~（d）和图9（a）可知，随着双侧观测系统排列长度的增加，反演成像结果精度增加明显，其中侧边长度为10 m时对深部无法成像，侧边长度为30 m时深度异常体位置开始出现速度变化，侧边长度为50 m时对深部异常体能有分辨率较高的成像效果。对比图8（d）~（f），侧边观测系统的长度变化超过一定范围后对反演的成像精度影响趋于减小，到达一定范围后，增加侧边观测系统长度对反演成像结果无明显影响。通过图9（b）异常体横轴中线速度曲线对比，可知70 m侧边长度的观测系统的速度反演结果与90 m侧边长度的反演结果差异极小，相对误差小于0.4%。对于该模型隧道的掌子面宽度，考虑内置检波器及震源深度，选择侧边长度为70 m的观测系统即可得到相对最优的成像结果。 本文通过多次对比和摸拟，综合得出一定范围内，侧边观测系统排列长度越长，反演结果的分辨率越高。当侧边观测系统长度大于掌子面宽度5倍后，继续增加侧面观测系统对反演结果影响可忽略不计。这一结论可为隧道超前探测的实际施工以及后续隧道全波形反演的理论研究提供建议。 3.4 复杂模型试算及应用 为验证前文讨论的参数在隧道超前探测频率域声波全波形反演的效果，本文设计建立了如图10（a）所示包含异常体、低速带以及复杂构造形态的隧道地层模型，该模型以波速为4500~5500 m·s -1 的灰岩岩层为背景，包含速度为3000 ~4000 m·s -1 的低速薄层异常体地层等复杂地质条件。用于反演中的初始模型采用真实模型的模糊速度，如图10（b）所示。采用三种频率选择策略作为频率组参数选择依据，使用侧边长为70 m的隧道观测系统作为隧道观测系统，最终得到如图10（c）~（e）所示速度反演结果。 图10 复杂模型全波形反演结果对比。（a）复杂模型示意图；（b）用于复杂模型全波形反演的初始模型；（c）~（e）基于公式（6）得到的W频率组、基于公式（7）得到的S频率组以及基于公式（8）得到的C频率组反演结果速度模型。浅部地层三组反演结果与真实模型之间差异较小，在中、深部地层反演中图（e）的反演结果速度表现更好。 图10（c）~（e）反演速度成像结果显示，频率域的多尺度全波形反演能对隧道空间复杂地层中地层所在的位置和速度进行反演，其中对于越接近掌子面的地层信息刻画越准确，整体成像较准确，对深部的地层细节刻画相对浅部地层较差。本文所提出的基于公式（8）的组合频率组反演结果速度模型在中、深部地层反演中表现更好，分辨率优于其他两组频率组的反演结果。进一步对组合型频率组反演结果进行速度对比，如图11所示。比较图中的剖面速度[图11（d）]，可见由反演结果得到的整体速度归位比较准确，对地层位置的识别精准，在深部地层速度相对起伏明显的位置存在一些误差。反演结果与实际模型在不同位置的相对误差为0.3%~8%，从浅到深误差呈增加趋势，距离掌子面较近位置误差最小，最远端误差为6%左右。 图11 C频率组反演结果速度对比。（a）~（c）初始模型、真实模型及反演结果速度模型；（d）坐标轴 Z = 15的反演结果速度模型速度剖面对比曲线。 针对隧道超前探测的复杂模型多尺度频率域声波全波形反演结果证明，在合适参数条件下频率域全波形的方法可以成功反演隧道掌子面前方地层信息，并得到关于掌子面前方复杂地层信息的分辨率较高的成像结果。 所有的理论研究和讨论都是为了向实际应用发展。基于此，使用如图12所示隧道超前探测观测系统和本研究中讨论的参数进行简单的现场全波形反演验证。 图12 野外隧道超前探测观测系统示意图。 对采集的时间域地震数据 X 分量（隧道长轴方向）进行滤波以及波场分离等操作后得到声波记录的分量，然后进行傅里叶变换，得到频率域后用于频率域的全波形反演。首先对隧道超前探测的 X 分量记录[图13（a）]进行滤波和波场分离，获得P波分量记录[图13（b）] [52]，采用如图13（c）所示直达波速度初始模型进行组合频率组的频率域声波全波形反演，得到反演速度结果模型如图13（d）所示。 图13 隧道地震记录和速度模型。（a）接收器R1采集的 X 分量隧道记录；（b）处理后的对应 X 分量记录；（c）用于反演的初始速度模型；（d）采用组合的频率组反演结果速度模型。 根据图13（d）中的反演结果速度模型可知，低速区位于距离隧道掌子面35~45 m处，速度为3600 m·s -1 左右。在随后的开挖过程中，在隧道掌子面前方约30 m处遇到速度为3700 m·s -1 的软弱层。这一结果证明了本文提出的参数在进行隧道超前勘探的全波形反演在实际应用中是有发展潜力的，可以为今后的隧道建设工程提供指导，进而有助于安全高效地进行隧道工程建设。 4、 结论 本文将二维频率域声波全波形反演方法应用于隧道地震超前探测中，完成隧道超前探测频率域声波全波形反演，并通过对比讨论频率组选择策略以及观测系统对反演效果的影响，具体分析总结如下： （1）由于隧道空间狭小，观测系统受限，而隧道地震记录具有主频较高，频率分布较广的特点，因此常规频率组选择策略不再适用。本文提出符合隧道地震方法超前探测的组合型频率组选择策略，该策略将覆盖垂直波数的低频选择策略和抗混叠的高频选择策略相结合。通过与传统频率选择策略进行对比，这一组合频率组选择策略在隧道空间的全波形反演中可以获得更好的成像分辨率。 （2）隧道探测中观测系统严重受限，因此向隧道掌子面两侧边界延伸的U型观测系统在理论模拟和实际应用中被广泛使用，但侧边长度的选择策略对隧道全波形反演结果的影响一直未被阐明。因此本文通过线性增加隧道观测系统侧边长度，进行多次对比和摸拟，得出一定范围内，侧边观测系统长度越长，反演结果分辨率越高；当侧边观测系统长度大于掌子面宽度5倍后，继续增加侧面观测系统长度对反演结果影响可忽略不计。 （3）对隧道复杂模型的频率域声波全波形反演表明，在选取合适参数条件下，该方法可以成功地反演隧道前方的地层信息，获得复杂地质信息的高分辨率结果。隧道超前探测野外采集数据的全波形反演结果进一步验证了隧道超前探测的全波形反演方法参数选择策略的有效性，以及该方法向实际应用方向发展的潜力。鉴于以上结论，本研究可为今后该方向的理论研究和实际应用提供思路和参考。 参考文献 原文顺序 | 出版日期 | 本文引用 [1] Li S, Liu B, Xu X, Nie L, Liu Z, Song J, et al. An overview of ahead geological prospecting in tunneling. Tunn Undergr Space Technol 2017;63:69‒94. [2] Cardarelli E, Marrone C, Orlando L. Evaluation of tunnel stability using integrated geophysical methods. J Appl Geophys 2003;52(2‒3):93‒102. [3] Huang JG, Wang JL, Ruan BY. A study on advanced detection using DC resistivity method in tunnel. Chin J Geophys 2006;49(5):1529‒38. [4] Wang L. Application of several kinds of advanced forecast of geology in tunnel construction. Metal Mine 2001;305:45‒7. [5] Slob E, Sato M, Olhoeft G. Surface and borehole ground-penetrating-radar developments. Geophysics 2010;75(5):75A‒103A. [6] Zeng Z. Prediction ahead of the tunnel face by the reflection methods. J Geophys 1994;37(2):268‒71. [7] Inazaki T, Isahai H, Kawamura S, Kurahashi T, Hayashi H. Stepwise application of horizontal seismic profiling for tunnel prediction ahead of the face. Leading Edge 1999;18(12):1429‒31. [8] Zhao Y, Jiang H. Tunnel seismic tomography method for geological prediction and its application. Appl Geophysics 2006;3:69‒74. [9] Alimoradi A, Moradzadeh A, Naderi R, Salehi MZ, Etemadi A. Prediction of geological hazardous zones in front of a tunnel face using TSP-203 and artificial neural networks. Tunn Undergr Sp Tech 2008;23:711‒17. [10] Hanson DR, Vandergrift TL, Demarco MJ, Hanna K. Advanced techniques in site characterization and mining hazard detection for the underground coal industry. Int J Coal Geol 2002;50(1):275‒301. [11] Otto R, Button E, Bretterebner H, Schwab P. The application of TRT-true reflection tomography-at the Unterwald Tunnel. Felsbau 2002;20(2):51‒6. [12] Petronio L, Poletto F, Schleifer A. Interface prediction ahead of the excavation front by the tunnel-seismic-while-drilling (TSWD) method. Geophysics 2007;72(4):G39‒44. [13] Liu Y. TGP tunnel seismic wave forecast system and its technology. Ggephys Geochem Eeplor 2009;33(2):170‒7. [14] Lin C, Li S. Tunnel Seismic Prediction (TSP) and its application in tunnel engineering. In: Proceedings of the 3rd International Conference on Civil Engineering and Transportation; 2013 Dec 14‒15; Kunming, China. [15] Cheng F, Liu J, Qu N, Mao M, Zhou L. Two-dimensional pre-stack reverse time imaging based on tunnel space. J Appl Geophys 2014;104:106‒13. [16] Xue Y, Li Z, Qiu D, Yang W, Zhang L, Tao Y, et al. Prediction model for subway tunnel collapse risk based on delphi-ideal point method and geological forecast. Soil Mech Found Eng 2019;56(3):191‒9. [17] Bamberger A, Chavent G, ChHemon, Lailly P. Inversion of normal incidence seismograms. Geophysics 1982;47(5):757‒70. [18] Poirier JP, Tarantola A. A logarithmic equation of state. Phys Earth Planet Inter 1998;109(1‒2):1‒8. [19] Lailly P. The seismic inverse problem as a sequence of before stack migrations: conference on inverse scattering, theory and application. Auckland: Society for Industrial and Applied Mathematics; 1983. p. 206‒20. [20] Alkhalifah T. Full model wavenumber inversion (FMWI): an emphasize on the appropriate wavenumber continuation. Geophysics 2016;81(3):R89‒98. [21] Wu Z, Alkhalifah T. Simultaneous inversion of the background velocity and perturbations in full waveform inversion. Geophysics 2015;80(6):R317‒29. [22] Oh J, Kalita M, Alkhalifah T. 3D elastic full waveform inversion using P-wave excitation amplitude: application to real OBC data. Geophysics 2018;83(2):R129‒40. [23] Choi Y, Alkhalifah T. Unwrapped phase inversion with an exponential damping. Geophysics 2015;80(5):R251‒64. [24] Kolb P, Collino F, Lailly P. Pre-stack inversion of a 1-D medium. Proc IEEE 1986;74(3):498‒508. [25] Tarantola A, Valette B. Generalized nonlinear inverse problems solved using the least squares criterion. Rev Geophys 1982;20(2):219‒32. [26] Bunks C, Saleck FM, Zaleski S, Chavent G. Multiscale seismic waveform inversion. Geophysics 1995;60(5):1457‒73. [27] Pratt RG, Worthington MH. Inverse theory applied to multi-source cross-hole tomography. Geophys Prospect 1990;38(3):287‒310. [28] Operto S, Virieux J, Ribodetti A, Anderson JE. Finite-difference frequency-domain modeling of visco-acoustic wave propagation in two-dimensional (2D) tilted transversely isotropic (TTI) media. Geophysics 2009;74(5):T75‒95. [29] Choi Y, Alkhalifah T. Frequency-domain waveform inversion using the phase derivative. Geophys J Int 2013;195(3):1904‒16. [30] Prieux V, Lambaré G, Operto S, Virieux J. Building starting models for full waveform inversion (FWI) from wide-aperture data by stereo-tomography. Geophys Prospect 2013;61:109‒37. [31] Anagaw AY, Sacchi MD. Comparison of multifrequency selection strategies for simultaneous-source full-waveform inversion. Geophysics 2014;79(5):R165‒81. [32] Musayev K, Lamert A, Hackl K, Friederich W, Baitsch M. Predicting the geological structure ahead of a tunnel using full waveform inversion―a blind test. In: Proceedings of the Eage Conference and Exhibition; 2016 May 30‒Jun 2; Vienna, Austria. [33] Musayev K. Seismic reconnaissance in a tunnel environment using full waveform inversion. Universitätsbibliothek der Ruhr-Universitaet Bochum, 2017. [34] Nguyen LT, Nestorović T. Reconstructing disturbance zones ahead of the tunnel face by elastic waveform inversion supported by a parametric level-set representation. Soil Dyn Earthquake Eng 2018;115:606‒21. [35] Nguyen LT, Nestorović T. Unscented hybrid simulated annealing for fast inversion of tunnel seismic waves. Comput Methods Appl Mech Eng 2016;301:281‒99. [36] Bharadwaj P, Drijkoningen G, Mulder W, Thorbecke J, Neducza B, Jenneskens R. A shear-wave seismic system using full-waveform inversion to look ahead of a tunnel-boring machine. Near Surf Geophys 2017;15(3):210‒25. [37] Lamert A, Nguyen LT, Friederich W, Nestorović T. Imaging disturbance zones ahead of a tunnel by elastic full-waveform inversion: adjoint gradient based inversion vs. parameter space reduction using a level-set method. Underground Space 2018;3(1):21‒33. [38] Zhang C, Zhang F, Li Y. Study of FWI of advance tunnel geological prediction by ground penetrating radar. Tunnel Constr 2019;39:102‒9. [39] Li M. Rock wave velocity prediction research in front of tunnel based on full-waveform inversion of frequency-domain. Shandong University, 2018. [40] Feng D, Wang X, Zhang B. Improving reconstruction of tunnel lining defects from ground-penetrating radar profiles by multi-scale inversion and bi-parametric full-waveform inversion. Adv Eng Inform 2019;41:100931. [41] Hustedt B, Operto S, Virieux J. Mixed-grid and staggered-grid finite-difference methods for frequency-domain acoustic wave modelling. Geophys J Int 2004;157(3):1269‒96. [42] Jo CH, Shin C, Suh JH. An optimal 9-point, finite-difference, frequency-space, 2-D scalar wave extrapolator. Geophysics 1996;61(2):529‒37. [43] Berenger JP. A perfect matched layer for the absorption of electromagnetic waves. J Comput Phys 1994;114(2):185‒200. [44] Tarantola A. Inversion of seismic reflection data in the acoustic approximation. Geophysics 1984;49(8):1259‒66. [45] Ke R, Yang Y. Simultaneous multifrequency inversion strategy applied and implemented in frequency-domain FWI. Semicond Optoelectron 2017;38(1):131‒5. [46] Sirgue L, Pratt RG. Efficient waveform inversion and imaging: a strategy for selecting temporal frequencies. Geophysics 2004;69(1):231‒48. [47] Wang Y, Rao Y. Reflection seismic waveform tomography. J Geophys Res 2009; 114(B3): B03304. [48] Bradford JH, Privette J, Wilkinds D, Ford R. Reverse-time migration from rugged topography to image ground-penetrating radar data in complex environments. Engineering 2018;4(5):661‒6. [49] Chen H, Liu S. Advanced geological prediction technology of tunnel based on image recognition. Arab J Geosci 2019;12(19):12. [50] Wang Y, Fu N, Lu X, Fu Z. Application of a new geophone and geometry in tunnel seismic detection. Sensors 2019;19(5):1246. [51] Fichtner A. Full seismic waveform modelling and inversion. Des Moines: Springer Science & Business Media; 2010. [52] Peng S, Xia J, Cheng J. Applications of geophysics in resource detection and environmental protection. Engineering 2018;4(5):584‒5. 基金资助 () AI Summary 中 Eng × 说明：请注意，以下内容是人工智能生成的。本网站不对与使用此内容相关的任何后果承担责任。 AI Summary AI Mindmap × Share on WeChat jQuery(function(){
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        "summaryEn": `\\#\\#\\# Summary and Abstract\n\n**Research Background**\nThe inheritance of Chinese ethnic music culture in universities is a current hotspot in aesthetic education. This study focuses on exploring the significance, necessity, and practical modes and pathways of inheriting Chinese ethnic music culture in the aesthetic education of medical universities, aiming to enhance students' ethnic consciousness, self-confidence, and sense of identity, while also promoting their comprehensive development.\n\n**Research Methods**\nThe research employs a combination of theoretical analysis and practical exploration. Through literature review, case studies, and empirical research, the study investigates the current status and challenges of Chinese ethnic music culture inheritance in medical universities and proposes a "4+3+5" inheritance mode and pathway.\n\n**Experimental Design**\nThe "4+3+5" mode is based on "four combinations" (knowledge teaching and practical experience, intra-school and extra-school cooperation, cultural inheritance and innovation projects, aesthetic education and ideological education), supported by "three measures" (strengthening curriculum construction, optimizing resource integration, and ensuring conditions), and implemented through "five paths" (aesthetic education teaching, campus cultural activities, inter-school and international exchanges, social practice services, and college student innovation and entrepreneurship).\n\n**Results and Analysis**\nThe implementation of the "4+3+5" mode in Sichuan University has achieved significant results. It has effectively promoted the inheritance and innovation of Chinese ethnic music culture among medical students, enhanced their aesthetic abilities and cultural qualities, and cultivated their teamwork and innovative spirits. The study also finds that music has a positive auxiliary effect on medical treatment, which can help improve patients' physical and mental health.\n\n**Overall Conclusion**\nThe inheritance of Chinese ethnic music culture in the aesthetic education of medical universities is of great significance. The "4+3+5" mode proposed in this study provides an effective pathway for the inheritance and innovation of Chinese ethnic music culture in medical universities, which helps to enhance students' comprehensive qualities and promote their all-round development.\n\n**Paper Review**\nThis paper systematically explores the inheritance mode and pathway of Chinese ethnic music culture in the aesthetic education of medical universities, with clear research ideas and practical research methods. The proposed "4+3+5" mode is innovative and operable, providing valuable references for the inheritance and innovation of Chinese ethnic music culture in universities.\n\n**Ten Questions and Answers**\n\n1. **Q: What is the main research content of this paper?**  \n   A: This paper mainly studies the inheritance mode and pathway of Chinese ethnic music culture in the aesthetic education of medical universities, aiming to explore effective ways to promote the inheritance and development of Chinese ethnic music culture among medical students.\n\n2. **Q: Why is it necessary to inherit Chinese ethnic music culture in medical universities?**  \n   A: Inheriting Chinese ethnic music culture in medical universities can enhance students' ethnic consciousness, self-confidence, and sense of identity, promote their comprehensive development, and also help them better serve the national medical cause by utilizing the auxiliary medical effects of music.\n\n3. **Q: What is the "4+3+5" mode proposed in this paper?**  \n   A: The "4+3+5" mode refers to an inheritance mode and pathway based on "four combinations," supported by "three measures," and implemented through "five paths." It aims to comprehensively promote the inheritance and innovation of Chinese ethnic music culture in medical universities.\n\n4. **Q: How does the "4+3+5" mode promote the inheritance of Chinese ethnic music culture?**  \n   A: By integrating knowledge teaching with practical experience, intra-school and extra-school cooperation, cultural inheritance with innovation projects, and aesthetic education with ideological education, the "4+3+5" mode creates a dynamic and cooperative educational environment that effectively promotes the inheritance and innovation of Chinese ethnic music culture.\n\n5. **Q: What are the "three measures" in the "4+3+5" mode?**  \n   A: The "three measures" refer to strengthening curriculum construction and aesthetic activity innovation, optimizing the integration of aesthetic education and ethnic music cultural resources, and ensuring conditions for aesthetic education and cultural inheritance work, such as strengthening teacher training, improving facilities, and enhancing campus cultural environment.\n\n6. **Q: How does the "five paths" approach implement the inheritance of Chinese ethnic music culture?**  \n   A: The "five paths" include aesthetic education teaching, campus cultural activities, inter-school and international exchanges, social practice services, and college student innovation and entrepreneurship. These paths provide diverse platforms and opportunities for students to learn, experience, and innovate Chinese ethnic music culture.\n\n7. **Q: What are the benefits of implementing the "4+3+5" mode in medical universities?**  \n   A: Implementing the "4+3+5" mode can enhance students' aesthetic abilities and cultural qualities, cultivate their teamwork and innovative spirits, and promote their comprehensive development. It also helps to improve the quality of medical services by utilizing the auxiliary medical effects of music.\n\n8. **Q: How does this paper contribute to the field of aesthetic education in medical universities?**  \n   A: This paper provides a comprehensive and innovative framework for the inheritance and innovation of Chinese ethnic music culture in medical universities, enriching the theoretical and practical research in the field of aesthetic education and offering valuable references for other universities.\n\n9. **Q: What are the limitations of this study?**  \n   A: This study mainly focuses on the inheritance mode and pathway of Chinese ethnic music culture in medical universities, with limited exploration of other aspects such as the specific effects of music therapy in medical practice. Future research can further explore these aspects.\n\n10. **Q: How can the "4+3+5" mode be promoted and applied in other universities?**  \n    A: The "4+3+5" mode can be promoted and applied in other universities by sharing successful cases, conducting academic exchanges, and providing training and guidance. Universities can also combine their own characteristics and resources to adapt and innovate the mode to better serve their educational goals.\n\n**Key Points Extraction**\n- The inheritance of Chinese ethnic music culture in medical universities is necessary and significant.\n- The "4+3+5" mode provides an effective pathway for the inheritance and innovation of Chinese ethnic music culture.\n- The implementation of the "4+3+5" mode can enhance students' comprehensive qualities and promote their all-round development.\n- The auxiliary medical effects of music should be further explored and applied in medical practice.\n- Universities should strengthen cooperation and exchanges to promote the inheritance and innovation of Chinese ethnic music culture.`,
        "summaryCn": '\\# 总结摘要\n\n\\#\\# 研究背景\n\n中国民族音乐文化作为中华优秀传统文化的重要组成部分，其传承与发展在当今社会具有重要意义。特别是在医科大学美育教育中，传承中国民族音乐文化不仅能够增强大学生的民族意识、民族自信和民族认同感，还能发挥民族音乐的医疗辅助效力，提高大学生的综合素质，促进全面发展。因此，本研究旨在探索中国民族音乐文化在医科大学美育教育中的传承模式与路径。\n\n\\#\\# 研究方法\n\n本研究采用文献综述、实证研究、案例分析等方法，结合四川大学美育教育的实践经验，对中国民族音乐文化的传承模式与路径进行深入探讨。\n\n\\#\\# 实验设计\n\n研究通过构建“4+3+5”传承模式与路径，即以“四个结合”为基础、“三项措施”为保障、“五条路径”为抓手，来实施中国民族音乐文化传承教育。具体实验设计包括加强第一课堂与第二课堂的融合、建立校地合作平台、依托大学生创新创业项目等。\n\n\\#\\# 结果与分析\n\n研究结果显示，“4+3+5”传承模式与路径在医科大学美育教育中取得了显著成效。通过知识讲授与实践体验相结合、校内与校外结合、文化传承与“双创”项目结合、审美教育与思政教育结合，有效提升了学生对中国民族音乐文化的认知度和兴趣。同时，加强课程建设与美育活动创新、优化整合美育教育与民族音乐文化资源、加大美育教育与民族文化传承工作的条件保障等措施，为传承活动提供了有力支持。五条路径的实施更是将中国民族音乐文化传承贯穿于课堂教学、课外活动、文化氛围、网络空间等多个维度，实现了全方位、多层次的传承。\n\n\\#\\# 总体结论\n\n中国民族音乐文化在医科大学美育教育中的传承模式和路径探索具有可行性和有效性。通过“4+3+5”传承模式与路径的实施，不仅能够提升学生的综合素质和审美能力，还能促进中国民族音乐文化的传承与发展。未来，应进一步锐意创新，解决美育教育与学生专业成长和个性化需求相结合等问题，实现美育教育与医学专业教育的优化组合。\n\n\\#\\# 论文点评\n\n该论文选题新颖，具有重要的理论和实践意义。研究方法科学合理，实验设计严谨可行。结果分析深入透彻，总体结论具有说服力。论文结构清晰，逻辑严密，语言流畅。然而，论文在探讨具体传承措施和路径时，可进一步细化操作细节和案例分析，以增强研究的实用性和可操作性。\n\n\\#\\# 论文十问\n\n问题1. **中国民族音乐文化在医科大学美育教育中的传承有何重要意义？**\n答案：传承中国民族音乐文化能够增强医学生的民族意识、民族自信和民族认同感，提升综合素质，同时发挥民族音乐的医疗辅助效力，促进医患沟通理解和情感交流。\n\n问题2. **“4+3+5”传承模式与路径具体包括哪些内容？**\n答案：“4+3+5”传承模式与路径包括“四个结合”（知识讲授与实践体验、校内与校外、文化传承与“双创”项目、审美教育与思政教育）、“三项措施”（加强课程建设与美育活动创新、优化整合资源、加大条件保障）和“五条路径”（美育教育教学、校园文化活动、校际国际交流、社会实践服务、大学生创新创业）。\n\n问题3. **如何加强第一课堂与第二课堂的融合？**\n答案：通过理论教学指导学生参与中国民族音乐文化的传承、保护与创新创作活动，在实践活动中融入理论知识，实现第一课堂与第二课堂的有机融合。\n\n问题4. **校地合作平台在传承中扮演什么角色？**\n答案：校地合作平台为学生开辟社会实践学习通道和演出通道，引导学生个体、学校群体、社会整体的相互联动，积极整合吸引各种社会资源和教育资源。\n\n问题5. **如何依托大学生创新创业项目促进民族音乐治疗科研创新？**\n答案：以大学生创新创业项目为依托，加强中国民族音乐治疗科研创新，促进科研成果转化，培养学生创新创造能力。\n\n问题6. **美育课程建设在传承中起到什么作用？**\n答案：美育课程建设是传承的基础，通过开设中华文化美育必修课程、美育类模块课程等，落实美育课程开设刚性要求，提升学生审美素养。\n\n问题7. **如何优化整合美育教育和文化传承资源？**\n答案：加强与民族大学、民族艺术团、民族博物馆等的工作联系与沟通，邀请高水平老师参加学生艺术团建设和指导，办好各类音乐活动。\n\n问题8. **社会实践服务在传承中有哪些具体形式？**\n答案：社会实践服务包括“大川文艺轻骑兵”服务进社区、中小学、医院、农村等活动，实现人才培养与服务地方的双向联动。\n\n问题9. **如何鼓励大学生创新创业团队参与传承研究工作？**\n答案：鼓励学生组建科研兴趣小组和团队，参与地方非物质文化遗产的传承研究工作，参加各类创新创业比赛和社会实践。\n\n问题10. **论文对未来传承模式与路径的探索有何建议？**\n答案：论文建议未来应锐意创新，解决美育教育与学生专业成长和个性化需求相结合等问题，实现美育教育与医学专业教育的优化组合。\n\n\\#\\# 要点提炼\n\n- **研究背景**：强调中国民族音乐文化在医科大学美育教育中的重要性。\n- **研究方法**：采用文献综述、实证研究、案例分析等方法。\n- **实验设计**：构建“4+3+5”传承模式与路径。\n- **结果与分析**：传承模式与路径取得显著成效，提升学生认知度和兴趣。\n- **总体结论**：传承模式和路径具有可行性和有效性，需进一步创新优化。\n- **论文点评**：选题新颖，方法科学，结论有说服力，但可进一步细化操作细节。\n- **论文十问**：涵盖传承意义、模式内容、具体措施、资源整合、科研创新等方面。\n- **要点提炼**：总结研究背景、方法、实验设计、结果、结论及未来建议。',
        "mindMapEn": `\\# Inheritance mode and pathway of Chinese ethnic music culture in aesthetic education of medical universities\n\n\\#\\# Abstract\n- **[Keywords]**\n  - Chinese ethnic music culture; heritage; medical university; aesthetic education; inheritance mode; pathway\n\n\\#\\# Introduction\n- **[Significance and Necessity]**\n  - Enhancing ethnic consciousness, self-confidence, and sense of identity\n  - Medical auxiliary effects of folk music\n  - Preserving and disseminating ethnic music and culture\n  - Improving comprehensive quality and promoting all-round development\n\n\\#\\# Section 1: Significance & Necessity of Inheriting Chinese Ethnic Music in Medical Universities\n\n\\#\\#\\# 1.1 Promoting Chinese Aesthetic Education Spirit\n- **[Enhancing Cultural Awareness and Innovation]**\n  - Ministry of Education's emphasis on cultural inheritance\n- **[Implementing Aesthetic Education]**\n  - Infusing aesthetics into all aspects of education\n\n\\#\\#\\# 1.2 Medical Auxiliary Efficacy of Ethnic Music\n- **[Research on Music Therapy]**\n  - Regulation of respiration, heart rate, blood flow\n- **[Traditional and Modern Practices]**\n  - "Five Tones Therapy" in ancient China\n  - Modern applications in clinical settings\n\n\\#\\#\\# 1.3 Synergistic Development of Aesthetic Education and Ethnic Music Inheritance\n- **[Educational Function of Music]**\n  - Inspiring learning enthusiasm and creative spirit\n- **[Protecting and Inheriting Ethnic Music]**\n  - Preservation in museums and educational institutions\n\n\\#\\# Section 2: Inheritance Mode and Pathway of Chinese Ethnic Music Culture\n\n\\#\\#\\# 2.1 Four Combinations in Inheritance Education\n- **[Knowledge Teaching and Practical Experience]**\n  - Integration of first and second classrooms\n- **[Intra- and Extra-Campus Collaboration]**\n  - Establishing cooperation platforms\n- **[Cultural Inheritance and Innovation Projects]**\n  - Integrating innovation into ethnic music therapy\n- **[Aesthetic and Ideological Education]**\n  - Combining aesthetics with moral education\n\n\\#\\#\\# 2.2 Three Measures for Inheritance Education\n- **[Reforming Aesthetic Education]**\n  - Focusing on aesthetics, humanity, and innovation\n- **[Curriculum and Activity Innovation]**\n  - Enhancing curriculum construction and artistic practices\n- **[Resource Optimization and Conditional Support]**\n  - Strengthening faculty, facilities, and cultural environment\n\n\\#\\#\\# 2.3 Five Paths in the Inheritance Process\n- **[Aesthetic Education Teaching]**\n  - Incorporating ethnic music into curriculum and lectures\n- **[Campus Cultural Activities]**\n  - Organizing performances and workshops\n- **[Inter-School and International Exchanges]**\n  - Promoting cultural exchange through concerts and salons\n- **[Social Practice Services]**\n  - Volunteering and community engagement\n- **[Student Innovation and Entrepreneurship]**\n  - Encouraging research and entrepreneurship in ethnic music\n\n\\#\\# Conclusion\n- **[Continuous Innovation and Development]**\n  - Addressing challenges and integrating aesthetic education with medical education\n- **[Importance of Ethnic Music in Medical Education]**\n  - Highlighting the role of ethnic music in cultivating medical students' comprehensive qualities\n\n\\#\\# References\n- **[Citations]**\n  - List of references from official documents, research papers, and books`,
        "mindMapCn": '\\# 中国民族音乐文化在医科大学美育教育中的传承模式与路径研究\n\n\\#\\# 摘要\n- **[研究背景]**：中国民族音乐文化的高校传承是美育教育的热点。\n- **[研究目的]**：在医科大学美育教育中传承中国民族音乐文化，提升大学生民族意识、民族自信等，并发挥民族音乐的医疗辅助效力。\n- **[研究成果]**：提出“4+3+5”传承模式与路径。\n\n\\#\\# 关键词\n- 中国民族音乐\n- 文化遗产\n- 医科大学\n- 美育教育\n- 传承模式\n- 路径\n\n\\#\\# 1. 在医科大学美育教育中开展中国民族音乐文化传承的意义与必要性\n\\#\\#\\# 1.1 弘扬中华美育精神\n- **[教育部重视]**：增强文化主体意识和文化创新意识。\n- **[美育浸润行动]**：弘扬中华美育精神，坚定文化自信。\n\n\\#\\#\\# 1.2 发挥民族音乐的医疗辅助效力\n- **[音乐治疗]**：特殊音乐刺激对调节人的生理、心理有辅助作用。\n- **[民族音乐治疗]**：我国提出“五音疗疾”，现代民族音乐治疗发展迅速。\n\n\\#\\#\\# 1.3 推进美育教育与中国民族音乐文化传承协同发展\n- **[育人功能]**：音乐教育激励学习热情和进取精神。\n- **[传承保护]**：高校教育作为动态保护、传承途径，具有优势。\n\n\\#\\# 2. 中国民族音乐文化的传承模式与路径\n\\#\\#\\# 2.1 传承教育中的“四个结合”\n- **[知识讲授与实践体验结合]**：第一课堂与第二课堂融合。\n- **[校内与校外结合]**：建立校地合作平台，开辟社会实践通道。\n- **[文化传承与“双创”项目结合]**：依托创新创业项目，促进科研成果转化。\n- **[审美教育与思政教育结合]**：协同并进，激发学生文化自信。\n\n\\#\\#\\# 2.2 传承教育中的“三项措施”\n- **[加强课程建设与美育活动创新]**：优化整合课堂教学、艺术实践、校园文化活动。\n- **[优化整合美育教育与民族音乐文化资源]**：加强与民族大学等沟通，邀请高水平老师指导。\n- **[加大美育教育与民族文化传承工作的条件保障]**：加强师资队伍建设、场地建设、校园文化环境建设。\n\n\\#\\#\\# 2.3 传承过程中的“五条路径”\n- **[美育教育教学]**：将中国民族音乐教育素材融入教学，激发学习兴趣。\n- **[校园文化活动]**：开展高雅艺术进校园，举办各类民族特色活动。\n- **[校际国际交流]**：与国内外大学建立交流关系，举办国际交流音乐会。\n- **[社会实践服务]**：推进“大川文艺轻骑兵”服务，普及疾病与健康基础知识。\n- **[大学生创新创业]**：参与地方非物质文化遗产传承研究，注入音乐元素到医学研究中。\n\n\\#\\# 结论\n- **[持续发展]**：需锐意创新，解决美育教育与学生专业成长需求结合等问题。\n- **[优化组合]**：找到适合医科学生专业特点的艺术种类和学习方法，实现美育教育与医学专业教育的优化组合。\n\n\\#\\# 参考文献\n- **[参考文献列表]**：列出论文引用的所有文献。'
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                    console.error('接口请求失败:', status, error);
                    $("#markmap").html('<p style="color:red;">无法加载数据，请稍后重试。</p>');
                }
            });
        }
    
        return $.ajax({
            url: mindMapUrl, // 请替换为实际接口地址
            method: 'GET',
            dataType: 'json',
            success: function (data) {
                console.log('success', data);
                if (data.code === 200 && data.data) {
                    obj = data.data;
                    // 处理 mindMapCn 和 mindMapEn，删除根节点并提升层级
                    if (obj.mindMapCn) {
                        obj.mindMapCn = removeRootNodeAndPromote(obj.mindMapCn);
                    }
                    if (obj.mindMapEn) {
                        obj.mindMapEn = removeRootNodeAndPromote(obj.mindMapEn);
                    }
                    console.log('接口数据获取成功:', obj);
                } else {
                    console.error('接口返回错误:', data);
                }
                updateMindMapButtonVisibility();
                updateSummaryButtonVisibility();
            },
            error: function (xhr, status, error) {
                console.error('接口请求失败:', status, error);
                $("#markmap").html('<p style="color:red;">无法加载数据，请稍后重试。</p>');
            }
        });
    }
    
    // ======== AI summary define
    
    // 跟踪请求状态，防止重复请求
    const requestStatus = {
        CN: false, // 中文请求是否正在进行
        EN: false  // 英文请求是否正在进行
    };
    
    // 存储中英文 buffer
    const buffers = {
        CN: '',
        EN: ''
    };
    
    function cleanText(text) {
        const cleanResult = extractSseResults(text);
        return cleanResult;
    }
    
    // 渲染 Markdown 内容
    function renderContent(lang, text) {
    
        const md = new remarkable.Remarkable({
            html: true,
            breaks: false, // 禁用单换行转<br>，保持Markdown段落
            typographer: true
        });
    
        try {
            const cleanedText = cleanText(text);
            const content = cleanedText ? md.render(cleanedText) : '<p>Loading ... </p>';
            $("#showArticle_quickread_content_cn").html(content);
        } catch (e) {
            const cleaned = cleanText(text);
            $("#showArticle_quickread_content_cn").html(
                `<p>Loading ... </p>`
            );
        }
    }
    
    // 显示摘要对话框
    function showQuickread(lang) {
        console.log('showQuickread 调用，语言:', lang, '当前数据:', obj);
        $("#showArticle_quickread").show();
        $(".main_content_center_right").hide();
        if (lang === 'EN') {
            if (checkHepJournalPage()) {
                renderHepContent(lang, buffers['EN']);
            }else{
                renderContent(lang, buffers['EN']);
            }
            $("#showArticle_quickread_en").hide();
            $("#showArticle_quickread_cn").show();
        } else {
            // 检查 typeValue 是否存在且等于 'hep'
            if (checkHepJournalPage()) {
                renderHepContent(lang, buffers['CN']);
            }else{
                renderContent(lang, buffers['CN']);
            }
            $("#showArticle_quickread_cn").hide();
            $("#showArticle_quickread_en").show();
        }
        currentLang = lang;
    }
    
    
    // 渲染 Markdown 内容
    function renderHepContent(lang, text) {

        const md = new remarkable.Remarkable({
            html: true,
            breaks: false, // 禁用单换行转<br>，保持Markdown段落
            typographer: true
        });

        try {
            const cleanedText = extractHepSseResults(text);
            const content = cleanedText ? md.render(cleanedText) : '<p>Loading ... </p>';
            $("#showArticle_quickread_content_cn").html(content);
        } catch (e) {
            const cleaned = extractHepSseResults(text);
            $("#showArticle_quickread_content_cn").html(
                `<p>Loading ... </p>`
            );
        }
    }
    
    // 关闭摘要对话框
    function closeQuickread() {
        $("#showArticle_quickread").hide();
        $(".main_content_center_right").show();
    }
    
    function extractSseResults(sseData) {
    // 确保 sseData 是字符串并按行分割
        const lines = typeof sseData === 'string' ? sseData.split('kkk') : [];
        // 提取 result 并拼接
        const resultList = [];
        for (const line of lines) {
            // 过滤空行（空字符串或仅包含空白字符的行）
            if (!line.trim()) {
                continue;
            }
            if (line.startsWith('{"errCode":0')) {
            
                try {
                    // 解析 JSON
                    const data = JSON.parse(line);
                    // 提取 raw.result，处理 raw 可能为 null 或 undefined 的情况
                    if (data.raw && data.raw.result) {
                        resultList.push(data.raw.result);
                    }
                } catch (e) {
                    console.error(`JSON 解析错误: ${e.message}`);
                }
            }
        }
        // 拼接 result 并返回
        return resultList.join('');
    }
    
    function extractHepSseResults(sseData) {
        // 确保 sseData 是字符串并按行分割
        const lines = typeof sseData === 'string' ? sseData.split('kkk') : [];
        // 提取 result 并拼接
        const resultList = [];
        for (const line of lines) {
            // 过滤空行（空字符串或仅包含空白字符的行）
            if (!line.trim()) {
                continue;
            }
            //{"chunk_id":6,"content":"---\n","status":"processing"}
            if (line.startsWith('{"chunk_id') || line.startsWith('{"chunkId') ) {

                try {
                    // 解析 JSON
                    const data = JSON.parse(line);
                    // 提取 raw.result，处理 raw 可能为 null 或 undefined 的情况
                    if (data.content) {
                        if(data.content.startsWith("```markdown")){
                            continue;
                        }
                        resultList.push(data.content);
                    }
                } catch (e) {
                    console.error(`JSON 解析错误: ${e.message}`);
                }
            }
        }
        // 拼接 result 并返回
        return resultList.join('');
    }
        
    let currentEventSource = null; // 跟踪当前EventSource实例    
    let cnEventSource = null;
    let enEventSource = null;
    // 使用 SSE 获取数据
    function fetchSummaryData(language = 'CN') {
        // 关闭现有EventSource连接
        if (currentEventSource) {
            console.log("======= fetch ",language);
            console.log('关闭现有SSE连接');
            currentEventSource.close();
            currentEventSource = null;
        }
        
        
        if (checkHepJournalPage()) {
            let cleanUrl = window.location.href.split('?')[0];
            let paperUrl = cleanUrl;
            // 用于拼接 SSE 数据
            if(language === 'EN'){
                // 满足条件时，打印完整的 URL
                console.log("============333 type == hep 匹配成功，当前 URL:", window.location.href);
                const summaryUrl = 'https://ai.magtechjournal.com/api/hep/generate-summary-sse?articleId='+paperUrl+'&language=EN';
                console.log('尝试连接SSE:', summaryUrl);
                enEventSource = new EventSource(summaryUrl, { withCredentials: true });
                let buffer = '';
                enEventSource.onmessage = function(event) {
                    if (event.data && event.data !== 'Summary generation finished.') {
                        console.log(event.data);
                        //{"chunk_id":5,"content":"Extensive experiments \n","status":"processing"}
                        // 仅当数据不以换行符结尾且非空时添加\n
                        buffer += event.data +'kkk';

                        buffers['EN'] = buffer;
                        // console.log('E,'+currentLang);
                        if(currentLang === 'EN') {
                            // 实时渲染以提供反馈
                            renderHepContent(currentLang, buffer);
                        }

                    }
                    if(event.data.includes('Summary generation finished')){
                        console.log('+++'+event.data);
                        buffers['EN'] = buffer;
                        if(currentLang === 'EN') {
                            renderHepContent(currentLang, buffer);
                        }
                        enEventSource.close();
                        enEventSource = null;
                        console.log("enEventSource complete complete complete");
                    }
                };
                enEventSource.onerror = function(err) {
                    console.log(err);
                    console.log("enEventSource error complete");
                    enEventSource.close();
                };
            } else {
                // 满足条件时，打印完整的 URL
                console.log("============333 type == hep 匹配成功，当前 URL:", window.location.href);
                const summaryUrl = 'https://ai.magtechjournal.com/api/hep/generate-summary-sse?articleId='+paperUrl+'&language=CN';
                console.log('尝试连接SSE:', summaryUrl);
                cnEventSource = new EventSource(summaryUrl, { withCredentials: true });
                let buffer = '';
                cnEventSource.onmessage = function(event) {
                    if (event.data && event.data !== 'Summary generation finished.') {
                        console.log(event.data);
                        //{"chunk_id":5,"content":"Extensive experiments \n","status":"processing"}
                        // 仅当数据不以换行符结尾且非空时添加\n
                        buffer += event.data +'kkk';

                        buffers['CN'] = buffer;
                        // console.log('E,'+currentLang);
                        if(currentLang === 'CN') {
                            // 实时渲染以提供反馈
                            renderHepContent(currentLang, buffer);
                        }

                    }
                    if(event.data.includes('Summary generation finished')){
                        console.log('+++'+event.data);
                        buffers['CN'] = buffer;
                        if(currentLang === 'CN') {
                            renderHepContent(currentLang, buffer);
                        }
                        cnEventSource.close();
                        cnEventSource = null;
                        console.log("cnEventSource complete complete complete");
                    }
                };
                cnEventSource.onerror = function(err) {
                    console.log(err);
                    console.log("cnEventSource error complete");
                    cnEventSource.close();
                };
            }

        }else{
        
            const summaryUrl = `https://www.engineering.org.cn/engi/CN/api/article-ai/generate-summary-sse2?language=${language}&articleId=1159866248785879296&journalId=1155139928190095384`;
            console.log('尝试连接SSE:', summaryUrl);
            $("#showArticle_quickread_content_cn").html(
                '<p><span class="loading-spinner"></span> Loading summary...</p>'
            );
        
             // 用于拼接 SSE 数据
            if(language === 'CN'){
                let buffer = '';
                cnEventSource = new EventSource(summaryUrl, { withCredentials: true });
                cnEventSource.onmessage = function(event) {
                    if (event.data && event.data !== '[DONE]') {
                        // 仅当数据不以换行符结尾且非空时添加\n
                        buffer += event.data +'kkk';
                        buffers['CN'] = buffer;
                        // console.log('C,'+currentLang);
                        // 实时渲染以提供反馈
                        if(currentLang === 'CN') {
                            renderContent(currentLang, buffer);
                        }
                    }
                    
                    if(event.data.includes('执行完成')){
                        buffers['CN'] = buffer;
                        if(currentLang === 'CN') {
                            renderContent(currentLang, buffer);
                        }
                        cnEventSource.close();
                        cnEventSource = null;
                    }
                };
                
                cnEventSource.onerror = function(err) {
                    cnEventSource.close();
                    setTimeout(() => fetchSummaryData('CN'), 1000);
                };
            }else{
                let buffer = '';
                enEventSource = new EventSource(summaryUrl, { withCredentials: true });
                enEventSource.onmessage = function(event) {
                    if (event.data && event.data !== '[DONE]') {
                        // 仅当数据不以换行符结尾且非空时添加\n
                        buffer += event.data +'kkk';
                        
                        buffers['EN'] = buffer;
                        // console.log('E,'+currentLang);
                        if(currentLang === 'EN') {
                            // 实时渲染以提供反馈
                            renderContent(currentLang, buffer);
                        }
                        
                    }
                    if(event.data.includes('执行完成')){
                        buffers['EN'] = buffer;
                        if(currentLang === 'EN') {
                            renderContent(currentLang, buffer);
                        }
                        enEventSource.close();
                        enEventSource = null;
                    }
                };
                
                enEventSource.onerror = function(err) {
                    enEventSource.close();
                    setTimeout(() => fetchSummaryData('EN'), 1000);
                };
            }
        }
        
    }
    
    function checkHepJournalPage() {
        const { search, href } = window.location;
        const typeValue = new URLSearchParams(search).get('type');

        return true;
      
    }

    $(document).ready(function () {
        console.log('DOM 已加载，初始化事件监听');
        defaultLang = window.location.href.includes('/EN/') ? 'EN' : 'CN';
        // 初始化时获取数据
        fetchMindmapData();

        $("#AiSummaryBt").off('click').click(function() {
            obj.summaryCn = ''; // 重置中文数据
            obj.summaryEn = ''; // 重置英文数据
            currentLang = defaultLang; // 默认显示中文
            showQuickread(defaultLang);
            fetchSummaryData(defaultLang);
        });
    
        $("#showArticle_quickread_cn").click(function() {
            showQuickread('CN');
            currentLang='CN';
            if (buffers['CN'].length < 300) {
                 // 关闭现有EventSource连接
                if (cnEventSource) {
                    console.log('关闭现有SSE连接');
                    cnEventSource.close();
                    cnEventSource = null;
                }
                $("#showArticle_quickread_content_cn").html(
                    `<p>Loading ... </p>`
                );
               setTimeout(() => fetchSummaryData('CN'), 2000);

            }
        });
    
        $("#showArticle_quickread_en").click(function() {
            showQuickread('EN');
            if (buffers['EN'].length < 300) {
                // 关闭现有EventSource连接
                if (enEventSource) {
                    console.log('关闭现有SSE连接');
                    enEventSource.close();
                    enEventSource = null;
                }
                $("#showArticle_quickread_content_cn").html(
                    `<p>Loading ... </p>`
                );
                setTimeout(() => fetchSummaryData('EN'), 2000);

            } 
        });
    }); / 〈 〉 //渲染文章表格内容
    function renderArticleTable() {
        var articleTableList = document.getElementById("articleTextTableList");
        var articleTableDivList = null;
        if(articleTableList) {
            articleTableDivList = articleTableList.querySelectorAll("div");
        }
        //console.log(">>>>"+JSON.stringify(articleTableDivList));
        if(articleTableDivList) {
            for(tab of articleTableDivList) {
                //alert(tab.id);
                var divList = document.getElementsByTagName("div");
                for(articleDiv of divList) {

                    if(articleDiv.getAttribute("magId") && articleDiv.getAttribute("magId") == tab.id) {
                        //alert("magIdxxx:"+articleDiv.getAttribute("magId"));
                        articleDiv.innerHTML = tab.innerHTML;
                        //alert(tab.innerHTML);
                    }
                }

            }

        }
        articleTableList.innerHTML = '';
    }

    //渲染文章fig内容
    function renderArticleFig() {
        var articleFigList = document.getElementById("articleTextFigList");
        var articleFigDivList = null;
        if(articleFigList) {
            articleFigDivList = articleFigList.querySelectorAll("div");
        }

        if(articleFigDivList) {
            for(tab of articleFigDivList) {
                //alert(tab.id);
                var divList = document.getElementsByTagName("div");
                for(articleDiv of divList) {
                    if(articleDiv.getAttribute("magId") && articleDiv.getAttribute("magId") == tab.id) {
                        //alert("magIdxxx:"+articleDiv.getAttribute("magId"));
                        articleDiv.innerHTML = tab.innerHTML;
                        //alert(tab.innerHTML);
                    }
                }
            }

        }
        articleFigList.innerHTML = '';
    }


    $(function(){
          //js开始执行，将为爬虫准备的div清掉
        $("#article_text_4_crawl").empty();
        $("#cankaowenxianshdj").empty();
        
        
        $.ajax({
            url:'https://www.engineering.org.cn/engi/CN/api/site/data/article/collectionListByArticleId?journalId=1155139928190095384&articleId=1159866248785879296',
            type: 'GET',
            dataType: 'json',
            success: function(res) {
                //zhuantidiv_p
                $.each(res.listData, function(index, lis) {
                    $.each(lis.exts, function(index1, sty) {
                        if(sty.language == 'CN'){
                            if(sty.collectionTitle != null && sty.collectionTitle != ''){
                                $('#zhuantidiv').show();
                                $('#zhuantidiv_p').html('<a href="https://www.engineering.org.cn/engi/CN/collections/'+lis.id+'">'+sty.collectionTitle+'</a>');
                            }
                        }
                    });
                });
            },
            error: function(res) {
                console.log("查询阅读排行err:>>>"+JSON.stringify(res));
            },

        });
        var url = 'https://www.engineering.org.cn/engi/CN/api/site/data/article/text?articleId=1159866248785879296&language=CN';
        $.ajax({
            url: url,
            type: 'GET',
            dataType: 'json',
            success: function(res) {
                if(res.code==200 && res.data!=null && res.data.text!=null) {
                    $('#xiangqingyezhengwen').html(res.data.text);
                    //获取图片
                    if(res.data.figList!=null && res.data.figList!= ''){
                        $.each(res.data.figList, function(index, fig) {
                            var tupian ='';
                            var tielehtml ='';
                            var titleContenthtml ='';
                            var fullsize='';
                            var htmlzong ='';
                            var entitle=''
                            if(fig.figFile != null && fig.figFile != ''){
                                tupian = '<div class="main_content_center_left_zhengwen_bao_fig_img_bap"><img src="https://www.engineering.org.cn/engi/CN/file/pic?fileId='+fig.figFile+'" data-original="https://www.engineering.org.cn/engi/CN/file/pic?fileId='+fig.figFile+'" class="main_content_center_left_zhengwen_bao_fig_img" alt="" onclick="showimg(this)"></div>';
                                fullsize = '<a href="https://www.engineering.org.cn/engi/CN/file/pic?fileId='+fig.figFile+'" target="_blank">Full size  </a>';
                            }
                            if(fig.figExtMap.zh.title != null && fig.figExtMap.zh.title != ''){
                                tielehtml = '<b>'+fig.figExtMap.zh.title+'</b>';
                            }
                            if(fig.figExtMap.en.title != null && fig.figExtMap.en.title != ''){
                                entitle = '<div class="new_full_rich_table_title_cn" style="color:#666;"><b>'+fig.figExtMap.en.title+'</b></div>';
                            }
                            if(fig.figExtMap.zh.titleContent != null && fig.figExtMap.zh.titleContent != ''){
                                titleContenthtml='<p class="main_content_center_left_zhengwen_bao_fig_shuoming">'+fig.figExtMap.zh.titleContent+'</p>';
                            }
                            var caozuo = '<p class="new_full_rich_table_shuoming_caozuo">'+fullsize+'</p>';
                            htmlzong= '<div class="mag_fig_div main_content_center_left_zhengwen_bao_fig" id="'+fig.magId+'">'+tupian+'<div class="main_content_center_left_zhengwen_bao_fig_shuoming"><h5 class="cas_nav_daohang" style="width: 100%;text-align: center;font-size: 14px;float: none;">'+tielehtml+'</h5>'+entitle+titleContenthtml+'</div>'+caozuo+'</div>';
                            $('#articleTextFigList').append(htmlzong);

                        });
                    }
                    //获取表格
                    if(res.data.tabList!=null && res.data.tabList!= ''){
                        $.each(res.data.tabList, function(index, tab) {
                            var biaogetitle ='';
                            var tabsm='';
                            var tabhtml='';
                            var tablezong='';
                            var entitle = '';
                            if(tab.tableExtMap.zh.title != null){
                                biaogetitle='<h6 class="mag_nav_daohang cas_nav_daohang" style="font-size: 14px;width:100%;"><strong>'+tab.tableExtMap.zh.title+'</strong></h6>';
                            }
                            if(tab.tableExtMap.en.title != null){
                                entitle='<div class="new_full_rich_table_title_cn" style="text-align:center;"><b>'+tab.tableExtMap.en.title+'</b></div>';

                            }
                            if(tab.footFnList != null){
                                $.each(tab.footFnList, function(index2, foot) {
                                    tabsm='<div class="mag_table_wrap_foot_div new_full_rich_table_shuoming"><span class="biaocoin_shuoming_span">'+foot+'</span></div>';
                                });
                            }
                            if(tab.table != null){
                                tabhtml = '<div class="biaocoin_table">'+tab.table+'</div>';
                            }
                            tablezong = '<div id="'+tab.magId+'" class="mag_table_wrap new_full_rich_table" style="align: center;"><div class="biaocoin"><div class="biaocoin_shuoming nav_title" leave="2">'+biaogetitle+'</div>'+entitle+tabhtml+'</div>'+tabsm+'</div>';
                            $('#articleTextTableList').append(tablezong);
                        });
                    }
                    //获取参考文献
                    if(res.data.refList!=null && res.data.refList!= ''){
                        $.each(res.data.refList, function(index, refs) {
                            var suoyin = index+1;
                            var cankaowenxianhtml='';
                            var refhtml='';
                            $.each(refs.citationList, function(index1, ref) {
                                var biaoti ='';
                                var CrossrefADS='';
                                var Pubmed = '';
                                var arXiv1 = '';
                                if(ref.content != '' && ref.content != null){
                                    biaoti = '<p class="new_full_rich_cankaowenxian_title">'+ref.content+'</p>';
                                }
                                if(ref.doi != null && ref.doi != ''){
                                    CrossrefADS = '<span class="new_full_rich_cankaowenxian_zuozhe new_full_rich_cankaowenxian_lianjie" style="margin-right:10px;"><a target="__blank" href="https://doi.org/'+ref.doi+'">Crossref</a></span><span class="new_full_rich_cankaowenxian_zuozhe new_full_rich_cankaowenxian_lianjie" style="margin-right:10px;"><a target="__blank" href="https://ui.adsabs.harvard.edu/abs/'+ref.doi+'">ADS</a></span><span class="new_full_rich_cankaowenxian_zuozhe new_full_rich_cankaowenxian_lianjie" style="margin-right:10px;"><a target="__blank" href="https://scholar.google.com/scholar?q='+ref.doi+'">Google scholar</a></span>';
                                }
                                if(ref.pmid != null){
                                    Pubmed='<span class="new_full_rich_cankaowenxian_zuozhe new_full_rich_cankaowenxian_lianjie" style="margin-right:10px;"><a target="__blank" href="https://www.ncbi.nlm.nih.gov/pubmed/'+ref.pmid+'">Pubmed</a></span>'
                                }
                                if(ref.arXiv != null){
                                    arXiv1= '<a target="__blank" href="https://arxiv.org/abs/'+ref.arXiv+'">arXiv</a>';
                                }
                                
                                if(index1==0) {
                                    refhtml = biaoti+'<p class="new_full_rich_cankaowenxian_lianjie">'+CrossrefADS+Pubmed+arXiv1+'</p>';
                                
                                }else {
                                    refhtml +='<p class="new_full_rich_cankaowenxian_title">'+ref.content+'</p>';
                                }
                                
                                
                                
                            });
                            cankaowenxianhtml='<table class="main_content_center_left_one_cankaowenxian_tab" id="mag_rich_ref_'+refs.id+'" order-1-num="'+index+'" order-2-num="'+refs.year+'" order-3-num="'+refs.citedCount+'"> <tbody><tr style="border-bottom:1px dashed #d9d9d9;"><td class="main_content_center_left_one_cankaowenxian_tab_td" valign="top" width="7%">['+suoyin+']</td><td width="93%">'+refhtml+'</td></tr></tbody>';
                            $('#cankaowenxianshdj').append(cankaowenxianhtml);
                        });
                    }else{
                            $('.ckankaowenfdifn').remove()
                    }
                    if(res.data.ackList != '' && res.data.ackList != null){
                        $.each(res.data.ackList, function(index, akc) {
                            if(akc.ackExtMap.zh != null && akc.ackExtMap.zh != ''){
                                var html = '<div class="main_content_center_left_one_title zhengwem_title yijibiaotidkk"><h3 class="cas_nav_daohang"><b>'+akc.ackExtMap.zh.title+'</b></h3></div><p class="main_content_center_left_zhengwen_bao_zhengwen nozuish">'+akc.content+'</p>';
                                $('#ackListdiv').append(html)
                            }
                            
                        });
                    }
                    renderArticleFig()
                    renderArticleTable()
                    
                    /** 全文中类似这样的src替换掉 **/
                    //<img src="{{jo4FileInfo.file::+CmHHN9W16Xsfgrk4x8Okg==}}" class="mag_rich_graphic mag_rich_inline_graphic"/>
                    $('img').filter('.mag_rich_graphic').each(function(index) {
                        var src = $(this).attr('src');
                        src = src.replace("{{","");
                        src = src.replace("}}","");
                        src = src.replace("jo4FileInfo.file::","");
                        $(this).attr('src','https://www.engineering.org.cn/engi/CN/file/pic?fileId='+src);
                
                    });
                    
                    window.setTimeout(function(){

                        var menu = $('#autoMenu').data('autoMenu');
                        if (menu) {
                            // 重新生成HTML
                            $('#autoMenu').html(menu.createHtml());
                            // 重新设置活动项和绑定事件
                            menu.setActive();
                            menu.bindEvent();
                            mag_mathJax()
                        } else {
                            // 如果插件未初始化，则初始化
                            $('#autoMenu').autoMenu();
                            mag_mathJax()
                        }
                    },2000);
                    
                    
                }else{
                        $('.ckankaowenfdifn').remove()
                }

            },
            error: function(res) {
                console.log("查询阅读排行err:>>>"+JSON.stringify(res));
            },

        });
        
             var keywordsStr = "";
                        keywordsStr+=`Tunnel seismic detection`;
                            keywordsStr+=",";
                        keywordsStr+=`Full-waveform inversion`;
                            keywordsStr+=",";
                        keywordsStr+=`Frequency select strategy`;
                            keywordsStr+=",";
                        keywordsStr+=`Observation system`;
        
        
        $.ajax({
            url: 'https://www.engineering.org.cn/engi/CN/api/site/data/article/recommendv2?journalId=1155139928190095384&articleId=1159866248785879296&keywordsStr='+keywordsStr,
            type:'GET',
            dataType:'json',
            success: function(res) {
                if(res.code!=200 || res.listData==null || res.listData.length<=0) {
                    return;
                }
                
                var index=0;
                for(var article of res.listData) {
                    if(article.id=='1159866248785879296') {
                        continue;
                    }
                    renderRecommendArticle(article,index);
                    index++;
                }
                
            }
            
            
        });
        
        
        
        /**
        $.ajax({
            url: 'https://www.engineering.org.cn/engi/CN/api/site/data/article/recommend?journalId=1155139928190095384&articleId=1159866248785879296',
            type: 'GET',
            dataType: 'json',
            success: function(res) {
                $.each(res.data, function(index, atc) {
                    var authorhtml='';
                    var titlehtml = '';
                    var kanming = '';
                    var issnht  ='';
                    var doihtml='';
                    if(atc.authors != null && atc.authors != ''){
                        $.each(atc.authors, function(index1, author) {
                            var isLast = $(this).is(':last');
                            if(author.ext.CN.stringName != null && author.ext.CN.stringName != ''){
                                if(isLast){
                                    authorhtml = authorhtml+author.ext.CN.stringName;
                                }else{
                                    authorhtml = authorhtml+author.ext.CN.stringName+', ';
                                }
                            }
                        });
                    }
                    if(atc.ext.CN.title != null && atc.ext.CN.title != ''){
                        titlehtml='<p class="new_full_rich_cankaowenxian_title"><a href="https://www.engineering.org.cn/engi/CN/'+atc.doi+'" target="_blank">'+atc.ext.CN.title+'</a></p>';
                    }
                    if(atc.ext.CN.journalTitle != null && atc.ext.CN.journalTitle != ''){
                        kanming = '<i>'+atc.ext.CN.journalTitle+'</i>. ';
                    }
                    if(atc.issue != null && atc.issue != ''){
                        var yrar = '';
                        var volume = '';
                        var issue = '';
                        var pageStart = '';
                        var pageEnd = '';
                        if(atc.issue.year!=null && atc.issue.year!=''){
                            yrar = atc.issue.year +', ';
                        }
                        if(atc.issue.volume!=null && atc.issue.volume!=''){
                            volume = 'Vol.'+atc.issue.volume;
                        }
                        if(atc.issue.issue!=null && atc.issue.issue!=''){
                            issue = '('+atc.issue.issue+'): ';
                        }
                        if(atc.issue.pageStart!=null && atc.issue.pageStart!=''){
                            pageStart =atc.issue.pageStart;
                        }
                        if(atc.issue.pageEnd!=null && atc.issue.pageEnd!=''){
                            pageEnd ='-'+atc.issue.pageEnd;
                        }
                        issnht = '<p class="new_full_rich_cankaowenxian_nianjuanqi">'+kanming+yrar+volume+issue+pageStart+pageEnd+'</p>';
                    }
                    if(atc.doi != null && atc.doi != ''){
                        doihtml = '<p class="new_full_rich_cankaowenxian_lianjie"><a href="https://doi.org/10.1007/'+atc.doi+'">https://doi.org/'+atc.doi+'</a></p>';
                    }
                    var shu = index+1;
                    var zong = '<tr><td class="main_content_center_left_one_cankaowenxian_tab_td" valign="top" style="width:28px">['+shu+']</td><td>'+authorhtml+titlehtml+issnht+doihtml+'</td></tr>';
                    $('#ckwxcankaowenxian_td').append(zong);
                });
            },
            error: function(res) {
                console.log("查询阅读排行err:>>>"+JSON.stringify(res));
            },

        });
        **/
    })
    $('#gallery').imagesLoaded(function() {
        $('#autoMenu').autoMenu();
    });





 //渲染recommend文章
    function renderRecommendArticle(article,index) {
        $.ajax({
            url:'https://www.engineering.org.cn/engi/CN/api/site/data/article/articleInfo?language=CN,EN&articleId='+article.id+"&journalId="+article.journalId,
            type:'GET',
            dataType:'json',
            success:function(res) {
                if(res.code!=200 || res.data==null) {
                    return;
                }
                    var atc = res.data;
                    var authorhtml='';
                    var titlehtml = '';
                    var kanming = '';
                    var issnht  ='';
                    var doihtml='';
                    if(atc.authors != null && atc.authors != ''){
                        $.each(res.data.authors, function(index1, author) {
                            if(author.ext==null || author.ext['CN'] == null) {
                                return;
                            }
                            var isLast = $(this).is(':last');
                            if(author.ext.EN.stringName != null && author.ext.CN.stringName != ''){
                                if(isLast){
                                    authorhtml = authorhtml+author.ext.CN.stringName;
                                }else{
                                    authorhtml = authorhtml+author.ext.CN.stringName+', ';
                                }
                            }
                        });
                    }
                    if(atc.ext!=null && atc.ext['CN']!=null && atc.ext.CN.title != null && atc.ext.CN.title != ''){
                        titlehtml='<p class="new_full_rich_cankaowenxian_title"><a href="'+atc.detailUrlCn+'" target="_blank">'+atc.ext.CN.title+'</a></p>';
                    }else if(atc.ext!=null && atc.ext['EN']!=null && atc.ext.EN.title != null && atc.ext.EN.title != '') {
                        titlehtml='<p class="new_full_rich_cankaowenxian_title"><a href="'+atc.detailUrlEn+'" target="_blank">'+atc.ext.EN.title+'</a></p>';
                    }
                    if(atc.ext.EN.journalTitle != null && atc.ext.EN.journalTitle != ''){
                        kanming = '<i>'+atc.ext.EN.journalTitle+'</i>. ';
                    }
                    if(atc.issue != null && atc.issue != ''){
                        var yrar = '';
                        var volume = '';
                        var issue = '';
                        var pageStart = '';
                        var pageEnd = '';
                        if(atc.issue.year!=null && atc.issue.year!=''){
                            yrar = atc.issue.year +', ';
                        }
                        if(atc.issue.volume!=null && atc.issue.volume!=''){
                            volume = 'Vol.'+atc.issue.volume;
                        }
                        if(atc.issue.issue!=null && atc.issue.issue!=''){
                            issue = '('+atc.issue.issue+'): ';
                        }
                        if(atc.issue.pageStart!=null && atc.issue.pageStart!=''){
                            pageStart =atc.issue.pageStart;
                        }
                        if(atc.issue.pageEnd!=null && atc.issue.pageEnd!=''){
                            pageEnd ='-'+atc.issue.pageEnd;
                        }
                        issnht = '<p class="new_full_rich_cankaowenxian_nianjuanqi">'+kanming+yrar+volume+issue+pageStart+pageEnd+'</p>';
                    }
                    if(atc.doi != null && atc.doi != ''){
                        doihtml = '<p class="new_full_rich_cankaowenxian_lianjie"><a href="https://doi.org/10.1007/'+atc.doi+'">https://doi.org/'+atc.doi+'</a></p>';
                    }
                    var shu = index+1;
                    var zong = '<tr orderNum="'+shu+'"><td class="main_content_center_left_one_cankaowenxian_tab_td" valign="top" style="width:28px">['+shu+']</td><td>'+authorhtml+titlehtml+issnht+doihtml+'</td></tr>';
                    $('#ckwxcankaowenxian_td').append(zong);
                    //排序   
                      // 1. 获取目标容器下的所有tr元素（转为数组方便排序）
                      const $container = $('#ckwxcankaowenxian_td');
                      const $trList = $container.find('tr');
                    
                      // 2. 对tr数组按orderNum属性升序排序
                      const sortedTr = $trList.sort(function(a, b) {
                        // 提取orderNum属性值，并转为数字（避免字符串排序问题，如"10"<"2"）
                        const orderA = Number($(a).attr('orderNum')) || 0; // 无属性时默认0
                        const orderB = Number($(b).attr('orderNum')) || 0;
                        // 升序：a-b；降序：b-a
                        return orderA - orderB;
                      });
                    
                      // 3. 清空原容器，重新插入排序后的tr（保持DOM结构干净）
                      $container.empty().append(sortedTr);
                    
            }
            
        });
        
        
    }


    //渲染数学公式
    function mag_mathJax(){
       MathJax.Hub.Queue(["Typeset", MathJax.Hub]);
        
        // 监听动态内容变化
        const observer = new MutationObserver(function(mutations) {
            MathJax.Hub.Queue(["Typeset", MathJax.Hub]);
        });
        
        observer.observe(document.body, {
            childList: true,
            subtree: true
        });

    }

    //渲染参考文献可视化分析
    function richRefCharts_year(){
        var catationListDom = document.getElementsByName("refCitationList");
        if(!catationListDom){
            return;
        }
        var xData = new Array();
        var yData = new Array();
        var typeData = new Array();
        var sourceData = new Array();
        var otherSourceCount = 0;
        var authorData = new Array();
        for(var i=0;i<catationListDom.length;i++) {
            var year = catationListDom[i].getAttribute("year");
            if(year != null) {
                year = year.trim();
                if(year == "") {
                    // break;
                }
            }else {
                break;
            }
            if(xData.length == 0) {
                xData[0] = year;
                yData[1] = 1;
            }else {
                var isnew = true;
                for(var j=0;j<xData.length;j++) {
                    if(xData[j] == year) {
                        yData[j] = yData[j]+1;
                        isnew = false;
                        break;
                    }
                }
                if(isnew) {
                    xData[xData.length] = year;
                    yData[yData.length] = 1;
                }
            }
        }
        var yearCountMap = new Map();
        for(var i=0;i<xData;i++) {
            yearCountMap.set(xData[i], yData[i]);
        }
        xData.sort((a,b)=>a-b);
        for(var i=0;i<xData;i++) {
            yData[i]=yearCountMap.get(xData[i]);
        }

        var dom = document.getElementById("mag_rich_ref_charts_nian_count");
        var myChart = echarts.init(dom);
        var app = {};
        var option;
        option = {
            tooltip: {
                trigger: 'axis',
                axisPointer: {
                    type: 'shadow'
                }
            },
            xAxis: {
                data: xData
            },
            yAxis: {
                type: 'value'
            },
            series: [{
                //name: '文献',
                type: 'bar',
                stack: 'browse',
                color: '#f07d2d',
                label:{
                    show:true,
                    position:'top',
                    color:'#000'
                },
                barWidth: '60%',
                data: yData
            }]
        };
        if (option && typeof option === 'object') {
            myChart.setOption(option);
        }
    }

    function richRefCharts_type() {
        var catationListDom = document.getElementsByName("refCitationList");
        if(!catationListDom){
            return;
        }
        var typeData = new Array();
        var typeDataMap = new Map();
        //typeData[0] = {name:'book 10%',value:10};
        //typeData[1] = {name:'report 90%',value:90};
        var typeDataTotal = 0;
        for(var i=0;i<catationListDom.length;i++) {
            typeDataTotal++;
            var pType = catationListDom[i].getAttribute("publicationType");
            if(typeDataMap.get(pType) != null) {
                typeDataMap.set(pType,typeDataMap.get(pType)+1);
            }else {
                typeDataMap.set(pType, 1);
            }
        }
        var idx = 0;
        for (const [key, value] of typeDataMap) {
            var par = value/typeDataTotal;
            par = par.toFixed(2);
            typeData[idx] = {name: key+" "+par+"%", value: value};
            idx++;
        }

        var dom = document.getElementById("mag_rich_ref_charts_publication_type");
        var myChart = echarts.init(dom);
        var app = {};
        var option;
        option = {
            tooltip: {
                trigger: 'item'
            },
            series: [
                {
                    type: 'pie',
                    radius: '70%',
                    data: typeData,
                    emphasis: {
                        itemStyle: {
                            shadowBlur: 10,
                            shadowOffsetX: 0,
                            shadowColor: 'rgba(0, 0, 0, 0.5)'
                        }
                    }
                }
            ]
        };

        if (option && typeof option === 'object') {
            myChart.setOption(option);
        }
    }

    //补引期刊分布
    function richRefCharts_source() {
        var dom = document.getElementById("mag_rich_ref_charts_source");
        var catationListDom = document.getElementsByName("refCitationList");
        if(!catationListDom){
            return;
        }
        var sourceDataMap = new Map();
        for(var i=0;i<catationListDom.length;i++) {
            var source = catationListDom[i].getAttribute("sourceList")
            if(!source || source == "" || source.length == 0) {
                continue;
            }
            var sourceList = source.split(",");
            for(var sName of sourceList) {
                if(sourceDataMap.get(sName)) {
                    sourceDataMap.set(sName, sourceDataMap.get(sName)+1);
                }else {
                    sourceDataMap.set(sName, 1);
                }
            }
        }

        var data = [
            //    {name: '清华大学', value: 100},
            //  {name: '浙江大学', value: 150},
            //{name: '上海交通大学', value: 90},
            // 更多数据...
        ];

        for(const [key,value] of sourceDataMap) {
            data.push({name: key, value: value});
        }

        //alert(JSON.stringify(data));
        $("#mag_rich_ref_charts_source").height(data.length*25+50);
        var myChart = echarts.init(dom);
        var app = {};
        var option;



        var option = {
            xAxis: {
                type: 'value', // 让 x 轴显示数值
                axisLabel: {
                    rotate: 45 // 可选，调整标签的旋转角度以便更好的显示
                }
            },
            yAxis: {
                type: 'category', // 让 y 轴显示类别
                data: data.map(item => item.name) // 从数据中提取类别名称作为 y 轴的数据
            },
            series: [{
                type: 'bar', // 使用柱状图类型
                data: data.map(item => item.value), // 从数据中提取数值作为柱状图的数据
                label: { // 可选，显示数值标签
                    show: true,
                    position: 'right' // 在柱状图的右侧显示数值标签
                }
            }],
            grid: {
                left: '30%',
                right: '17%',
                top: '8%',
                bottom: '15%'
                // containLabel: true
            },

        };

        if (option && typeof option === 'object') {
            myChart.setOption(option);
        }
    }


    function richRefCharts_author() {
        var authorData = [];//[{name:'zhangsan', count:21},{name:'李四', count:98}];
        var dom = document.getElementById("mag_rich_ref_charts_author");
        var catationListDom = document.getElementsByName("refCitationList");
        if(!catationListDom){
            return;
        }
        var authorMap = new Map();
        for(var i=0;i<catationListDom.length;i++) {
            var personList = catationListDom[i].getAttribute("personList");
            if(!personList|| personList == "" || personList.trim() == "") {
                continue;
            }
            var personListArr = personList.split(",");
            if(!personListArr || personListArr.length == 0) {
                continue;
            }
            for(var person of personListArr) {
                if(authorMap.get(person)) {
                    authorMap.set(person, authorMap.get(person)+1);
                }else {
                    authorMap.set(person, 1);
                }
            }
        }
        for(const [key,value] of authorMap) {
            authorData.push({name: key, count:value});
        }


        var nodes = new Array();
        if(authorData && authorData.length>0){
            authorData.sort(function(a,b){
                return b.count-a.count;
            });
            for(var authorDataIndex=0;authorDataIndex<authorData.length;authorDataIndex++){
                if(authorDataIndex<50){
                    var colorList = [
                        '#ff7f50', '#87cefa', '#da70d6', '#32cd32', '#6495ed',
                        '#ff69b4', '#ba55d3', '#cd5c5c', '#ffa500', '#40e0d0',
                        '#1e90ff', '#ff6347', '#7b68ee', '#d0648a', '#ffd700',
                        '#6b8e23', '#4ea397', '#3cb371', '#b8860b', '#7bd9a5'
                    ];
                    var color = colorList[authorDataIndex%colorList.length];
                    nodes[authorDataIndex] = {
                        id:'node'+authorDataIndex,
                        name:authorData[authorDataIndex].name,
                        value:authorData[authorDataIndex].count,
                        symbolSize:function(){
                            var size = 20+authorData[authorDataIndex].count*10;
                            if(size>50){
                                return 50;
                            }else{
                                return size;
                            }
                        }(),
                        draggable:true,
                        itemStyle:{
                            normal:{
                                //shadowBlur:10,
                                shadowColor:color,
                                color:color
                            }
                        }
                    };
                }
            }

            if(nodes.length>0){
                nodes.sort(function(a,b){
                    return a.value-b.value;
                });
            }

            var dom = document.getElementById("mag_rich_ref_charts_author");
            var myChart = echarts.init(dom, null, {
                renderer: 'canvas',
                useDirtyRect: false
            });
            var app = {};
            var option;
            option = {
                backgroundColor: '#fff',
                tooltip: {},
                animationDurationUpdate: function(idx) {
                    // 越往后的数据延迟越大
                    return idx * 100;
                },
                animationEasingUpdate: 'bounceIn',
                color: ['#fff', '#fff', '#fff'],
                series:{
                    type: 'graph',
                    layout: 'force',
                    force: {
                        repulsion: 30,
                        edgeLength: 3
                    },
                    gravity: 1.1,
                    scaling: 1.1,
                    roam: true,
                    label: {
                        normal: {
                            show: true
                        }
                    },
                    data:nodes
                }
            }

            if (option && typeof option === 'object') {
                myChart.setOption(option);
            }
        }
    }

    function generateWeixinUrl() {

    }
    function generateXueshuRul() {
        const elements = document.getElementsByClassName('ckwx_right');
        if(!elements || elements.length<=0) {
            return;
        }
        for(ele of elements) {
            //判断是否是右侧的弹出框参文献，有百度学术和google学术的跳转按钮
            var childrenDiv = ele.querySelectorAll("div");
            if(!childrenDiv) {
                continue;
            }
            var baiduA = null;
            var googleA = null;
            var articleTitle = null;
            for(ch of childrenDiv) {
                var chChList = ch.querySelectorAll("div");
                if(chChList) {
                    for(titleDiv of chChList) {
                        if(titleDiv.classList.contains("ckwx_right_div_article_title")) {
                            //console.log("文章标题>>>"+titleDiv.innerHTML);
                            articleTitle = titleDiv.innerHTML;
                            if(!articleTitle) {
                                articleTitle=" ";
                            }
                            break;
                        }
                    }
                }
                var aList = ch.querySelectorAll("a");
                if(!aList) {
                    continue;
                }
                for(a of aList) {
                    if((a.innerHTML+"").includes("百度学术")) {
                        // console.log(">>>"+a.innerHTML);
                        baiduA = a;
                    }
                    if((a.innerHTML+"").includes("谷歌学术")) {
                        // console.log(">>>"+a.innerHTML);
                        googleA = a;
                    }
                }
            }
            if(articleTitle) {
                articleTitle = articleTitle.trim();
            }
            if(!articleTitle) {
                articleTitle=" ";
            }
            if(baiduA && articleTitle) {
                var url = 'https://xueshu.baidu.com/s?wd=';
                var articleTitleEncode = encodeURIComponent(articleTitle);
                baiduA.href=url+articleTitleEncode;
            }
            if(googleA && articleTitle) {
                var url = 'https://scholar.google.com/scholar?lookup=0&q=';
                //把articleTitle中的空格变成+号
                var articleTitleEncode = encodeURIComponent(articleTitle.replace(/\s/g, '+'));
                googleA.href=url+articleTitleEncode;
                //console.log("替换空格为+号>>>"+(articleTitle.replace(' ', '+'))+"<<<<<<<")
            }
        }

    }

    $(document).ready(function() {
        mag_mathJax();
        renderArticleTable();
        //生成百度学术和谷歌学术url
        generateXueshuRul();
        //生成微信二维码图片
        generateWeixinUrl();
        //richRefCharts_year();
        //richRefCharts_type();
        //richRefCharts_source();
        //richRefCharts_author();
    });


    


    //公式序号 居右
    jQuery(".mag-xml-disp-formula").each(function() {
        var _this = jQuery(this);
        var _label= _this.children("label");
        if(typeof(_label.html())!="undefined"){
            _this.children("label").remove();
            _this.wrap("<div style='overflow:hidden;text-align: center;align-items:center;display:-webkit-flex;'><div style='float:left;text-align:center;width:90%;'></div></div>");
            _this.parent().parent().append("<span style='width:10%;text-align:right;'>"+_label.html()+"</span>");
        }
    });

    $('body').click(function(){
        $('.daochu_div').hide();
        $('.qipao').hide();
    })
    $('.qipao').click(function(event){
        event.stopPropagation();
    })

    /*参考文献显示隐藏*/
    $('.biaotijiantoush1').click(function(event){
        if($(this).attr('class')=='glyphicon glyphicon-triangle-top biaotijiantoush biaotijiantoush1'){
            $(this).parents('.mag_main_zhengwen_left_div_ckwx_table_benwenyiny').next('.mag_main_zhengwen_left_div_ckwx_table_ckwx_xiangqing').stop().slideUp();
            $(this).attr('class','glyphicon glyphicon-triangle-bottom biaotijiantoush biaotijiantoush1');
        }else if($(this).attr('class')=='glyphicon glyphicon-triangle-bottom biaotijiantoush biaotijiantoush1'){
            $(this).parents('.mag_main_zhengwen_left_div_ckwx_table_benwenyiny').next('.mag_main_zhengwen_left_div_ckwx_table_ckwx_xiangqing').stop().slideDown();
            $(this).attr('class','glyphicon glyphicon-triangle-top biaotijiantoush biaotijiantoush1');
        }
        event.stopPropagation();
    });


    function piaofuFn(a,fnId){
        var content='<div>'+$("#mag-rich-fn-"+fnId).html()+'</div>';
        piaofu(a,content);
    }

    function piaofuCnctst(a,cnctst_id){
        if($("#mag_rich_cnctst_info_"+cnctst_id) && $("#mag_rich_cnctst_info_"+cnctst_id).length && $("#mag_rich_cnctst_info_"+cnctst_id).length>0){
            var content='<div>'+$("#mag_rich_cnctst_info_"+cnctst_id).html()+'</div>';
            piaofu(a,content);
        }else{
            var div=document.createElement("div");
            div.style.display='none';
            div.id="mag_rich_cnctst_info_"+cnctst_id;
            document.body.appendChild(div);

            mag_ajax_update({
                selector:"#mag_rich_cnctst_info_"+cnctst_id,
                url:mag_currentQikanUrl() + "/CN/lexeme/showCnctstOnRich.do",
                data:{cnctst_id:cnctst_id,articleId:$("#articleId").val(),Count:5},
                success:function(){
                    var content='<div>'+$("#mag_rich_cnctst_info_"+cnctst_id).html()+'</div>';
                    piaofu(a,content);
                }
            });
        }
    }
    // 埋点管理器 - 防止重复调用
    const TrackingManager = {
        // 记录已发送的埋点事件
        sentEvents: new Set(),
        // 记录埋点调用次数
        callCount: 0,

        // 生成事件唯一标识
        generateEventKey(eventType, params) {
            const paramStr = Object.entries(params)
                .filter(([key]) => key !== 'timestamp') // 排除时间戳，避免每次都不同
                .sort(([a], [b]) => a.localeCompare(b))
                .map(([key, value]) => `${key}=${value}`)
                .join('|');

            return `${eventType}|${paramStr}`;
        },

        // 发送埋点并检查重复
        async sendEvent(eventType, params) {
            this.callCount++;
            console.log(`埋点调用 #${this.callCount}: ${eventType}`, params);

            const eventKey = this.generateEventKey(eventType, params);

            // 检查是否已发送过相同事件
            if (this.sentEvents.has(eventKey)) {
                console.warn(`重复埋点事件被拦截: ${eventType}`, params);
                return false;
            }

            // 记录已发送事件
            this.sentEvents.add(eventKey);

            try {
                // 实际发送埋点
                return await this._sendTrackingRequest(eventType, params);
            } catch (error) {
                // 发生错误时移除记录，允许重试
                this.sentEvents.delete(eventKey);
                throw error;
            }
        },

        // 实际发送埋点请求
        _sendTrackingRequest(eventType, params) {
            // 构建基础埋点数据
            const baseParams = {
                tenantId: "1045748351789510663",
                journalId: "1155139928190095384",
                articleId: "1159866248785879296",
                eventType: eventType,
                timestamp: new Date().toISOString(),
                userId: this._getUserId() || "unknown",
            };

            // 合并自定义参数
            const finalParams = { ...baseParams, ...params };

            // 将参数对象转换为URL查询字符串
            const queryString = Object.entries(finalParams)
                .map(([key, value]) => `${key}=${encodeURIComponent(value)}`)
                .join('&');

            // 完整的埋点URL
            const trackUrl = `https://www.engineering.org.cn/engi/CN/statistics/point/articleDetailPoint?${queryString}`;

            return new Promise((resolve, reject) => {
                const img = new Image();
                img.onload = () => {
                    console.log(`埋点发送成功: ${eventType}`, trackUrl);
                    resolve(true);
                };
                img.onerror = () => {
                    console.warn(`埋点发送失败: ${eventType}`, trackUrl);
                    reject(new Error('埋点请求失败'));
                };
                img.src = trackUrl;
            });
        },

        // 获取用户ID
        _getUserId() {
            return localStorage.getItem('userId') || sessionStorage.getItem('userId');
        }
    };

    // 统一的埋点函数
    async function trackEvent(eventType, customParams = {}) {
        return TrackingManager.sendEvent(eventType, customParams);
    }

    // 页面加载完成后自动发送埋点事件
    document.addEventListener('DOMContentLoaded', async () => {
        // 检查是否已经初始化过
        if (window.__trackingInitialized) {
            console.warn('埋点初始化已执行过，跳过重复执行');
            return;
        }

        window.__trackingInitialized = true;

        try {
            // 发送pageview事件
            await trackEvent('pageview', {
                pageTitle: document.title,
                screenWidth: window.innerWidth,
                screenHeight: window.innerHeight,
                userAgent: navigator.userAgent,
                referrer: document.referrer,
            });

            // 记录页面加载时间
            const pageLoadTime = performance.timing.loadEventEnd - performance.timing.navigationStart;
            await trackEvent('page_load_time', {
                loadTime: pageLoadTime,
            });

            // 示例：3秒后发送time_spent事件
            const startTime = Date.now();
            setTimeout(async () => {
                const elapsedTime = Date.now() - startTime;
                await trackEvent('time_spent', {
                    milliseconds: elapsedTime,
                });
            }, 3000);
        } catch (error) {
            console.error('埋点发送过程中出错:', error);
        }
    });

    $("#mag_rich_ref_charts").hide();


    $(function(){
        //$('#autoMenu').autoMenu();
    })
    $("#autoMenu").niceScroll({
        cursorcolor: "#ccc", //滚动条的颜色
        cursoropacitymax: 0, //滚动条的透明度，从0-1
        touchbehavior: false, //使光标拖动滚动像在台式电脑触摸设备 true滚动条拖动不可用
        cursorwidth: "6px", //滚动条的宽度  单位默认px
        cursorborder: "0", // 游标边框css定义
        cursorborderradius: "3px", //滚动条两头的圆角
        autohidemode: true, //是否隐藏滚动条  true的时候默认不显示滚动条，当鼠标经过的时候显示滚动条
        zindex: "auto", //给滚动条设置z-index值
        railvalign:'defaul',
        railpadding: {
            top: 0,
            right: -6,
            left: 0,
            bottom: 0
        }, //滚动条的位置
    });
    $("#ckwxcankaowenxian").niceScroll({
        cursorcolor: "#ccc", //滚动条的颜色
        cursoropacitymax: 0, //滚动条的透明度，从0-1
        touchbehavior: false, //使光标拖动滚动像在台式电脑触摸设备 true滚动条拖动不可用
        cursorwidth: "6px", //滚动条的宽度  单位默认px
        cursorborder: "0", // 游标边框css定义
        cursorborderradius: "3px", //滚动条两头的圆角
        autohidemode: true, //是否隐藏滚动条  true的时候默认不显示滚动条，当鼠标经过的时候显示滚动条
        zindex: "auto", //给滚动条设置z-index值
        railvalign:'defaul',
        railpadding: {
            top: 0,
            right: -6,
            left: 0,
            bottom: 0
        }, //滚动条的位置
    }); let score;
    let tempData2;
    let targetUrl = '';

    document.addEventListener('DOMContentLoaded', function() {
        return ;
        score = null;

        fetch(`https://www.engineering.org.cn/engi/CN/api/journal/article/getAltmetricToken?articleId=1159866248785879296`)
            .then(response => {
                if (!response.ok) throw new Error('第一个接口调用失败');
                return response.json();
            })
            .then(data1 => {
                data1.articleId = String(data1.articleId);
                console.log('第一个接口返回:', data1);
                if (data1.status !== 200 || !data1.token) throw new Error('第一个接口token无效');

                return fetch(`https://www.engineering.org.cn/engi/CN/api/journal/article/getAltmetricInfo?articleId=1159866248785879296&token=${data1.token}`);
            })
            .then(response => {
                if (!response.ok) throw new Error('第二个接口调用失败');
                return response.json();
            })
            .then(data2 => {
                console.log('第二个接口返回:', data2);

                if (!data2 || typeof data2 !== 'object') {
                    throw new Error('第二个接口返回格式不正确');
                }

                // 逻辑分支1：没有request对象时，直接查score（不走后续接口）
                if (!data2.request || typeof data2.request !== 'object') {
                    console.log('无request对象，直接查询score');
                    // 这里假设score从data2中获取，实际根据接口返回调整
                    score = data2.score !== undefined ? data2.score : null;
                    displayScore(score);
                    return null; // 返回null终止后续链式调用
                }

                // 逻辑分支2：有request对象时，检查current_art
                console.log('存在request对象，检查current_art状态');
                const currentArt = data2.request.current_art;

                // 2.1 current_art为false时，直接查score（不走后续接口）
                if (currentArt === false) {
                    console.log('current_art为false，直接查询score');
                    score = data2.score !== undefined ? data2.score : null;
                    displayScore(score);
                    return null; // 返回null终止后续链式调用
                }

                // 2.2 current_art为true时，走原逻辑（调用第三方和第三个接口）
                if (currentArt === true) {
                    console.log('current_art为true，执行原逻辑');
                    if (!data2.request.token) {
                        throw new Error('第二个接口request中缺少token');
                    }
                    if (!data2.request.doi) {
                        throw new Error('第二个接口request中缺少doi');
                    }

                    tempData2 = data2;
                    const doi = data2.request.doi;
                    const encodedDoi = encodeURIComponent(doi);
                    const url = `https://api.altmetric.com/v1/doi/${encodedDoi}`;

                    return fetch(url, { method: 'GET', mode: 'cors' })
                        .then(altmetricResponse => {
                            console.log(`第三方接口返回状态: ${altmetricResponse.status}`);
                            return altmetricResponse.json().catch(() => {
                                return { status: altmetricResponse.status, error: '非JSON响应' };
                            });
                        });
                }

                // 2.3 current_art未定义时，默认直接查score
                console.log('current_art未定义，默认查询score');
                score = data2.score !== undefined ? data2.score : null;
                displayScore(score);
                return null;
            })
            .then(altmetricData => {
                // 如果前面返回null，直接终止
                if (altmetricData === null) {
                    console.log('流程已终止，不执行后续接口调用');
                    return;
                }

                // 后续逻辑：处理第三方接口返回并调用第三个接口
                console.log('第三方接口返回:', altmetricData);
                score = altmetricData.score !== undefined ? altmetricData.score : null;
                displayScore(score);

                const formData = new FormData();
                formData.append('articleId', tempData2?.request?.id || '');
                formData.append('token', tempData2?.request?.token || '');
                formData.append('altmetricInfo', JSON.stringify(altmetricData));

                return fetch(`https://www.engineering.org.cn/engi/CN/api/journal/article/submitArticlePlumxInfo`, {
                    method: 'POST',
                    body: formData
                })
                    .then(response => {
                        console.log(`第三个接口返回状态: ${response.status}`);
                        return response.json().catch(() => ({ status: response.status, error: '非JSON响应' }));
                    });
            })
            .then(data3 => {
                if (data3) {
                    console.log('第三个接口返回:', data3);
                }
                if (targetUrl && typeof targetUrl === 'string' && targetUrl.trim() !== '') {
                    window.open(targetUrl, '_blank');
                }
            })
            .catch(error => {
                console.error('接口调用出错:', error);
                displayScore(null);
                if (targetUrl && typeof targetUrl === 'string' && targetUrl.trim() !== '') {
                    window.open(targetUrl, '_blank');
                }
            });
    });

    function displayScore(scoreValue) {
        if(scoreValue && scoreValue>0){
            if(scoreValue - parseInt(scoreValue) > 0){
                $("#altmetric-shu").html(parseInt(scoreValue)+1);
            }else{
                $("#altmetric-shu").html(parseInt(scoreValue));
            }
            $("#altmetric-div").show();
        }


    }



    (function ($) {
        var Menu = (function () {
            /**
             * @constructor
             */
            var Plugin = function(element, options) {
                this.$element = $(element);
                this.settings = $.extend({}, $.fn.autoMenu.defaults, typeof options === 'object' && options)
                this.init();
            }
            /**
             */
            Plugin.prototype = {
                init: function () {
                    var opts = this.settings;
                    this.$element.html(this.createHtml());
                    this.setActive();
                    this.bindEvent();
                },
                createHtml: function(){
                    var that = this;
                    var opts = that.settings;
                    var width = typeof opts.width === 'number' && opts.width;
                    var height = typeof opts.height === 'number' && opts.height;
                    var padding = typeof opts.padding === 'number' && opts.padding;
                    that.$element.width('100%');
                    var html = '<ul class="cas_nav_ul">';
                    var num = 0;
                    var shu="";
                    $('.cas_nav_daohang').each(function(){
                        var _this = $(this);
                        if(_this.get(0).tagName == opts.levelOne.toUpperCase()){
                            _this.attr('id',num);
                            shu= num
                            var nodetext = that.handleTxt(_this.html());
                            html += '<li class="yiji dianjinav_'+shu+'" name="'+ num +'" title="'+ nodetext +'"><a href="#'+ num +'" onclick="li_click(this)">'+ nodetext +'</a></li>';
                            num++;
                        }else if(_this.get(0).tagName == opts.levelTwo.toUpperCase()){
                            _this.attr('id',num);
                            var nodetext = that.handleTxt(_this.html());
                            html += '<li class="sub dianjinav_'+shu+'" name="'+ num +'" title="'+ nodetext +'"><a href="#'+ num +'" onclick="li_click(this)">'+ nodetext +'</a></li>';
                            num++;
                        }else if(_this.get(0).tagName == opts.levelThree.toUpperCase()){
                            _this.parents('.mag_rich_body_p').attr('id',num);
                            var nodetext = that.handleTxt(_this.html());
                            html += '<li class="sub_sanji dianjinav_'+shu+'" name="'+ num +'" title="'+ nodetext +'"><img src="https://cjournal.hep.com.cn/hep_journal_fop_en/img/img_nav.png" class="cas_nav_img_icon" alt="" /><a href="#'+ num +'" onclick="li_click(this)">'+ nodetext +'</a></li>';
                            num++;
                        }else if(_this.get(0).tagName == opts.levelFour.toUpperCase()){
                            _this.attr('id',num);
                            var nodetext = that.handleTxt(_this.html());
                            html += '<li class="sub_sanji dianjinav_'+shu+'" name="'+ num +'" title="'+ nodetext +'"><img src="https://cjournal.hep.com.cn/hep_journal_fop_en/img/table_nav.png" class="cas_nav_img_icon" alt="" /><a href="#'+ num +'" onclick="li_click(this)">'+ nodetext +'</a></li>';
                            num++;
                        }else if(_this.get(0).tagName == opts.levelFive.toUpperCase()){
                            _this.parent('.main_content_center_left_div_img_shuoming').siblings('.cas_zw_img_img').attr('id',num);
                            var nodetext = that.handleTxt(_this.html());
                            html += '<li class="sub_sanji dianjinav_'+shu+'" name="'+ num +'" title="'+ nodetext +'"><img src="https://cjournal.hep.com.cn/hep_journal_fop_en/img/video.png" style="width:18px;height:12px;" class="cas_nav_img_icon" alt="" /><a href="#'+ num +'" onclick="li_click(this)">'+ nodetext +'</a></li>';
                            num++;
                        }
                    })
                    html += '</ul>';
                    return html;
                },
                handleTxt: function(txt){
                    //姝ｅ垯琛ㄨ揪寮忓幓闄TML鐨勬爣绛�
                    return txt.replace(/<\/?[^>]+>/g,"").trim();
                },
                setActive: function(){
                    var $el = this.$element,
                        opts = this.settings,
                        items = opts.levelOne + ',' + opts.levelTwo +',' + opts.levelThree+',' + opts.levelFour+',' + opts.levelFive,
                        $items = $(items),
                        offTop = opts.offTop,
                        headLen = $('.cas_nav_daohang').length,
                        allEle = $('.cas_nav_daohang'),
                        top = $(document).scrollTop()+$('.yicangdsjk').height(),
                        currentId;
                    for (var i=headLen-1; i>=0; i--) {
                        if ($(window).scrollTop() >= allEle.eq(i).offset().top-$('.yicangdsjk').height() + allEle.eq(i).height()-allEle.eq(i).height()-150) {
                            var index = i;
                            $('#autoMenu ul li').eq(index).addClass('active').siblings('li').removeClass('active').siblings('.erji_div').children('li').removeClass('active');
                            return false;
                        } else {
                            $('#autoMenu ul li').eq(0).addClass('active').siblings('li').removeClass('active').siblings('.erji_div').children('li').removeClass('active');
                        }
                    }
                    $items.each(function(){
                        var m = $(this),
                            itemTop = m.offset().top;
                        if(top > itemTop-offTop){
                            currentId = m.attr('id');
                        }else{
                            return false;
                        }
                    })
                    var currentLink = $el.find('.active');
                },
                bindEvent: function(){
                    var _this = this;
                    $(window).scroll(function(){
                        _this.setActive();
                        var nav = $("#autoMenu");
                        var articleNav = nav.find('.active');
                        if (articleNav && articleNav.length > 0) {
                            var navItemtop = articleNav.position().top+89;
                            var navItemtop1 = articleNav.position().top;
                            var navItemHeight = articleNav.height();
                            var navItemBottom = navItemtop + navItemHeight  + 20;
                            console.log(navItemtop);
                            var scrollNav = $('#autoMenu');
                            var navScrollPos = scrollNav.scrollTop();
                            if (navItemBottom >= $(window).height()) {
                                scrollNav.scrollTop(navScrollPos + navItemHeight);
                            }
                            else if (navItemtop1 < 20) {
                                scrollNav.scrollTop(navScrollPos - navItemHeight);
                            }
                        }
                    });
                    _this.$element.on('click','.btn-box',function(){
                        if($(this).find('span').hasClass('icon-minus-sign')){
                            $(this).find('span').removeClass('icon-minus-sign').addClass('icon-plus-sign');
                            _this.$element.find('ul').fadeOut();
                        }else{
                            $(this).find('span').removeClass('icon-plus-sign').addClass('icon-minus-sign');
                            _this.$element.find('ul').fadeIn();
                        }

                    })
                }

            };
            return Plugin;
        })();


        /**
         * 杩欓噷鏄皢Plugin瀵硅薄 杞负jq鎻掍欢鐨勫舰寮忚繘琛岃皟鐢�
         * 瀹氫箟涓€涓彃浠� plugin
         */
        $.fn.autoMenu = function (options) {
            return this.each(function () {
                var $el = $(this),
                    menu = $el.data('autoMenu'),
                    option = $.extend({}, $.fn.autoMenu.defaults, typeof options === 'object' && options);
                if (!menu) {
                    //灏嗗疄渚嬪寲鍚庣殑鎻掍欢缂撳瓨鍦╠om缁撴瀯閲岋紙鍐呭瓨閲岋級
                    $el.data('autoMenu',new Menu(this, option));
                }

                /**
                 * 濡傛灉鎻掍欢鐨勫弬鏁版槸涓€涓瓧绗︿覆锛屽垯 璋冪敤 鎻掍欢鐨� 瀛楃涓叉柟娉曘€�
                 * 濡� $('#id').plugin('doSomething') 鍒欏疄闄呰皟鐢ㄧ殑鏄� $('#id).plugin.doSomething();
                 */
                if ($.type(options) === 'string') menu[option]();
            });
        };

        /**
         * 鎻掍欢鐨勯粯璁ゅ€�
         */
        $.fn.autoMenu.defaults = {
            levelOne : 'h3', //涓€绾ф爣棰�
            levelTwo : 'h4',  //浜岀骇鏍囬锛堟殏涓嶆敮鎸佹洿澶氱骇锛�
            levelThree : 'h5',  //浜岀骇鏍囬锛堟殏涓嶆敮鎸佹洿澶氱骇锛�
            levelFour : 'h6',  //浜岀骇鏍囬锛堟殏涓嶆敮鎸佹洿澶氱骇锛�
            levelFive : 'h7',  //浜岀骇鏍囬锛堟殏涓嶆敮鎸佹洿澶氱骇锛�
            padding: 20, //鍐呴儴闂磋窛
            offTop : 100, //婊氬姩鍒囨崲瀵艰埅鏃剁椤堕儴鐨勮窛绂�

        };

        /**
         * 浼橀泤澶勶細 閫氳繃data-xxx 鐨勬柟寮� 瀹炰緥鍖栨彃浠躲€�
         * 杩欐牱鐨勮瘽 鍦ㄩ〉闈笂灏变笉闇€瑕佹樉绀鸿皟鐢ㄤ簡銆�
         * 鍙互鏌ョ湅bootstrap 閲岄潰鐨凧S鎻掍欢鍐欐硶
         */

    })(jQuery);




    $(function(){
        var wid = $('.main_content_center_left').width();
        $('.main_content_center_left_yinyong_bao').width(wid*$('.main_content_center_left_yinyong_div').length);
        for(var t =0;t<$('.main_content_center_left_yinyong_div').length;t++){
            $('.main_content_center_left_yinyong_div').eq(t).width(wid);
        }
        var wid = $('.main_content_center_left').width();
        var bodywidth= $('body').width();
        var yemianwidth= $('.main_content').width();
        $('.qipao').width(wid-40);
        var zhongs = (bodywidth-yemianwidth)/2+15;
        $('.qipao').css({'left':zhongs+5});

    })
    function li_click(a){
        var index = $('.cas_nav_ul li a').index($(a));

        var top_height= $('.yicangdsjk').height();
        var ddIndex = $(a).stop().attr('href').lastIndexOf('#');
        var ddId = $(a).stop().attr('href').substring(ddIndex+1);
        console.log(ddId)
        var windowTop = $('#' + ddId + '').offset().top-50-top_height;
        $('body,html').animate({scrollTop: windowTop}, 'fast');
    }
    var gao = "";
    var win_height="";
    var diheight="";
    var heigthzhengwen= "";
    var document_height="";
    window.onload=function(){
        heigthzhengwen=$('.main_content_center').find('.main_content_center_left').height();
        gao = $('.huoquoffset').offset().top;
        document_height = $('body').height();
        diheight= $('.main_content_bottom').offset().top;
        var win_height = $(window).height();
        var pisus =$('.yicangdsjk').css('position');
        var t = document.documentElement.scrollTop || document.body.scrollTop-$('.yicangdsjk').height();
        if(pisus=="fixed" && t>$('.yicangdsjk').height()){
            $('#huoqudndkk').height(win_height-$('.yicangdsjk').height()-30);
        }else{
            $('#huoqudndkk').height(win_height-30);
        }

        var width= $('.main_content_center_right').width();
        $('#autoMenu').height($('#huoqudndkk').height()-30);
        $('#ckwxcankaowenxian').height($('#huoqudndkk').height()-30);
        var wid = $('.main_content_center_left').width();
        var bodywidth= $('body').width();
        var yemianwidth= $('.main_content').width();
        $('.qipao').width(wid-30);
        var zhongs = (bodywidth-yemianwidth)/2+15;
        $('.qipao').css({'left':zhongs});
        for(var a = 0;a<$('.main_content_center_left_zhengwen_bao_fig_img').length;a++){
            var widt= $('.main_content_center_left_zhengwen_bao_fig_img').eq(a).width();
            var fwit = $('.main_content_center_left').width();
            if(widt>fwit){
                if(600>fwit){
                    $('.main_content_center_left_zhengwen_bao_fig_img').eq(a).css('width','100%');
                }else{
                    $('.main_content_center_left_zhengwen_bao_fig_img').eq(a).css('width','600px');
                }
            }else if(widt<fwit){
                if(600>widt){
                    $('.main_content_center_left_zhengwen_bao_fig_img').eq(a).css('width',widt+'px');
                }else{
                    $('.main_content_center_left_zhengwen_bao_fig_img').eq(a).css('width','600px');
                }
            }
        }
        for(var i =0;i<$('.yiji').length;i++){
            if($('.yiji').eq(i).next('li').hasClass("sub") || $('.yiji').eq(i).next('li').hasClass("sub_sanji")){
                $('.yiji').eq(i).append('<i class="glyphicon glyphicon-triangle-bottom nav_i" onclick="click_nav_daidn(this);"></i>');
            }
        }
    }
    var zhid =1;
    function closedk(a) {
        var height = $('.yicangdsjk').height();
        var height1 = $('#huoqudndkk').height();
        $('.yicangdsjk').fadeOut();
        $('#huoqudndkk').css('top','0');
        $('#huoqudndkk').height(height1+height);
        zhid =0;
    }
    function click_nav_daidn(a){
        var name_num=$(a).parent('li').attr("name");
        var cla= ".dianjinav_"+name_num;
        if($(a).attr("class")=="glyphicon glyphicon-triangle-bottom nav_i"){
            for(var i =0;i<$(cla).length;i++){
                $(a).parent('li').siblings(cla).slideUp();
            }
            $(a).attr('class','glyphicon glyphicon-triangle-top nav_i');
        }else if($(a).attr("class")=="glyphicon glyphicon-triangle-top nav_i"){
            for(var i =0;i<$(cla).length;i++){
                $(a).parent('li').siblings(cla).slideDown();
            }
            $(a).attr('class','glyphicon glyphicon-triangle-bottom nav_i');
        }
    }
    function resetLayout() {
        var bdidhjfwidth =  document.body.clientWidth;
        var width1=$('.main_content_center_right').width();
        var now_doc_height = $('body').height();
        var t = document.documentElement.scrollTop || document.body.scrollTop;
        if( bdidhjfwidth > 1050){
            if(t>$('.huoquoffset').offset().top){
                if(zhid==1){
                    $('.yicangdsjk').slideDown();
                }
                $('#huoqudndkk').addClass('fixed');
                $('#huoqudndkk').css('width',width1);
            }else{
                $('#huoqudndkk').removeClass('fixed');
                $('.yicangdsjk').slideUp();
            }
        }else{
            if($('.shoujihadhjsdj') && $('.shoujihadhjsdj').length && $('.shoujihadhjsdj').length>0){
                var odhdjf = $('.shoujihadhjsdj').offset().top;
                if(t>=odhdjf){
                    $('.yicangdsjk').slideDown();
                }else{
                    $('.yicangdsjk').slideUp();
                }
            }
        }

    }
    $(window).scroll(function () {
        var heigthzhengwen_jian= $('.main_content_center').find('.main_content_center_left').height();
        resetLayout();
        $('#autoMenu').autoMenu();
        var heigh=$('.main_content_top').offset().top;
        var t = document.documentElement.scrollTop || document.body.scrollTop;
        var top_height= $('.yicangdsjk').height();
        var shishidibu= $('.main_content_bottom').offset().top;
        var c ="";
        $('#autoMenu').height($('#huoqudndkk').height()-40);
        $('#ckwxcankaowenxian').height($('#huoqudndkk').height()-40);
        var nav_off_top = $('.huoquoffset').offset().top;
        if(t>heigh){
            if(zhid == 1){
                $('#huoqudndkk').css('top',top_height+20);
            }
            var win_height = $(window).height();
            if(zhid == 1){
                $('#huoqudndkk').height(win_height-top_height-50);
            }else{
                $('#huoqudndkk').height(win_height-top_height-80);
            }
            c = $('.main_content_bottom').height();
        }
        if(heigthzhengwen==heigthzhengwen_jian){
            var b = shishidibu-t-$('.yicangdsjk').height()-50;
            if(t>diheight-$('.main_content_bottom').height()-$('.yicangdsjk').height()*7-30){
                if(zhid == 1){
                    $('#huoqudndkk').height(b);
                }
                $('#autoMenu').height($('#huoqudndkk').height()-40);
                $('#ckwxcankaowenxian').height($('#huoqudndkk').height()-40);
            }
        }else{
            var cha =heigthzhengwen-heigthzhengwen_jian;
            if(zhid == 1){
                var b = shishidibu-t-$('.yicangdsjk').height()-90;
            }else{
                var b = shishidibu-t-$('.yicangdsjk').height();
            }
            if(t>diheight-cha-$('.main_content_bottom').height()-$('.yicangdsjk').height()*9-30){
                $('#huoqudndkk').height(b);
                $('#autoMenu').height($('#huoqudndkk').height()-40);
                $('#ckwxcankaowenxian').height($('#huoqudndkk').height()-40);
            }
        }


    })
    $(window).resize(function() {
        resetLayout()
        var width1=$('.main_content_center_right').width();
        $('#huoqudndkk').css('width',width1);
        var wid = $('.main_content_center_left').width();
        $('.main_content_center_left_yinyong_bao').width(wid*$('.main_content_center_left_yinyong_div').length);
        for(var t =0;t<$('.main_content_center_left_yinyong_div').length;t++){
            $('.main_content_center_left_yinyong_div').eq(t).width(wid);
        }
        var wid = $('.main_content_center_left').width();
        var bodywidth= $('body').width();
        var yemianwidth= $('.main_content').width();
        $('.qipao').width(wid-40);
        var zhongs = (bodywidth-yemianwidth)/2+15;
        $('.qipao').css({'left':zhongs+5});
    });
    /* 寮曠敤鏈枃涓嬩竴绡� */
    var index = 0;
    function xiayipian(){
        var a = $('.main_content_center_left_yinyong_div').length;
        var wid = $('.main_content_center_left').width();
        var zong = $('.main_content_center_left_yinyong_bao').width();
        var left = $('.main_content_center_left_yinyong_bao').css('left');
        var left1 = left.replace(/px/ig, '');
        var left2 = left1.replace(/-/ig, '');
        if(index*1+1 != a){
            $('.main_content_center_left_yinyong_bao').animate({left:"-="+wid});
            index = index+1;
        }else{
           // alert("鏈€鍚庝竴涓�");

        }
    }
    /* 寮曠敤鏈枃涓婁竴绡� */
    function shangyipian(){
        var wid = $('.main_content_center_left').width();
        var zong = $('.main_content_center_left_yinyong_bao').width();
        var left = $('.main_content_center_left_yinyong_bao').css('left');
        var left1 = left.replace(/px/ig, '');
        var left2 = left1.replace(/-/ig, '');
        if(index*1-1 >= 0){
            $('.main_content_center_left_yinyong_bao').animate({left:"+="+wid});
            index = index-1;
        }else{
           // alert("绗竴涓�")
        }
    }
    /* 涓嬫媺妗嗛€夋嫨瀵艰埅 */
    function Jump(a){
        var id = $(a).attr('value');
        var windowTop = $('#' + id +'').offset().top-10;
        $('body,html').animate({scrollTop: windowTop}, 'fast');
    }

    function slide_up(a){
        if($(a).html()== "+"){
            $(a).parent('.Author_contribution').next('.Author_contribution_content').stop().slideDown("slow");
            $(a).html('-')
        }else if($(a).html()== "-"){
            $(a).parent('.Author_contribution').next('.Author_contribution_content').stop().slideUp("slow");
            $(a).html('+')
        }
    }

    function Author_details_put_away(a){
        $(a).parent('.Author_contribution_content').stop().slideUp("slow");
        $(a).parent('.Author_contribution_content').prev('.Author_contribution').find('i').attr('class','glyphicon glyphicon-menu-down');
    }

    function zhaiyaozhan(a){
        if($(a).attr('class') == "glyphicon glyphicon-minus main_content_center_left_one_title_i"){
            $(a).parent('.main_content_center_left_one_title').next('.zhaiyaojs').stop().slideUp("slow");
            $(a).attr('class','glyphicon glyphicon-plus main_content_center_left_one_title_i');
        }else if($(a).attr('class') == "glyphicon glyphicon-plus main_content_center_left_one_title_i"){
            $(a).parent('.main_content_center_left_one_title').next('.zhaiyaojs').stop().slideDown("slow");
            $(a).attr('class','glyphicon glyphicon-minus main_content_center_left_one_title_i');
        }
    }

    function daochu_div(a,event){
        var top = $(a).offset().top;
        var left = $(a).offset().left;
        $('.daochu_div').css({'top':top+30,'left':left});
        $('.daochu_div').stop().slideDown("slow");
        event.stopPropagation();
    }

    $('body').click(function(){
        $('.daochu_div').hide();
        $('.qipao').hide();
    })
    $('.qipao').click(function(event){
        event.stopPropagation();
    })



    function guanbiann(){
        $('.new_full_rich_model').hide();
        $('.new_full_rich_motaikuang').hide();
    }


    function  dianjitab(a,b){
        $(a).css({'background':'#dceefb','border-top':'2px solid #2992e2'}).siblings('.main_content_center_right_duoweidu_div').css({'background':'#f0f7fc','border-top':'2px solid #f0f7fc'});
        $(b).stop().slideDown("slow").siblings('.yuedushu').stop().slideUp("slow");
    }

    function shouqidk(a){
        $(a).parent('.yuedushu').stop().slideUp("slow");
        for(var i = 0 ;i<$('.main_content_center_right_duoweidu_div').length;i++){
            $('.main_content_center_right_duoweidu_div').eq(i).css({'background':'#f0f7fc','border-top':'2px solid #f0f7fc'});
        }
    }

    function zuihoutab (a,b){
        $(a).css({'background':'#fff','border-top':'2px solid #0d6797','color':'#0d6797'}).siblings('.main_content_center_right_div_tab_top_div').css({'background':'#ebf0f4','border-top':'2px solid #ebf0f4','color':'#333'});
        $(b).stop().slideDown("slow").siblings('.main_content_center_right_div_tab_con').stop().slideUp("slow");
    }

    var x11 ="";
    function mouseMove(ev){
        Ev= ev || window.event;
        var mousePos = mouseCoords(ev);
        x11 = mousePos.x;
    }
    function mouseCoords(ev){
        if(ev.pageX || ev.pageY){
            return {x:ev.pageX, y:ev.pageY};
        }
        return{
            x:ev.clientX + document.body.scrollLeft - document.body.clientLeft,
            y:ev.clientY + document.body.scrollTop - document.body.clientTop
        };
    }
    document.onmousemove = mouseMove;

    //鏂规硶2
    //Firefox鏀寔灞炴€ageX,涓巔ageY灞炴€э紝杩欎袱涓睘鎬у凡缁忔妸椤甸潰婊氬姩璁＄畻鍦ㄥ唴浜�,
    //鍦–hrome鍙互閫氳繃document.body.scrollLeft锛宒ocument.body.scrollTop璁＄畻鍑洪〉闈㈡粴鍔ㄤ綅绉伙紝
    //鑰屽湪IE涓嬪彲浠ラ€氳繃document.documentElement.scrollLeft 锛宒ocument.documentElement.scrollTop
    function getMousePos(event) {
        var e = event || window.event;
        var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
        var scrollY = document.documentElement.scrollTop || document.body.scrollTop;
        var x = e.pageX || e.clientX + scrollX;
        var y = e.pageY || e.clientY + scrollY;
        //alert('x: ' + x + '\ny: ' + y);
        return { 'x': x, 'y': y};
    }


    function showimg(thiss){
        $('.new_full_rich_motaikuang').show();
        $('.new_full_rich_model').show();
        $('.zuo').show();
        $('.you').show();
        $('.cas_motaikuang').show();
        $('.cas_model').show();
        var mTop = $(thiss).offset().top;
        $('.new_full_rich_model').css("top",mTop+100);
        var scr=$(thiss).attr('src');
        $('.tp').attr('src',scr);
        var nr=$(thiss).parent('.main_content_center_left_zhengwen_bao_fig_img_bap').next('.main_content_center_left_zhengwen_bao_fig_shuoming').html();
        $('.neirong').html(nr);
        var arr=[];
        for(var i=0;i<$('.main_content_center_left_zhengwen_bao_fig_img_bap').length;i++){
            var img_src=$('.main_content_center_left_zhengwen_bao_fig_img_bap').eq(i).children('img').attr('src');
            var zong=$('.main_content_center_left_zhengwen_bao_fig_img_bap').eq(i).next('.main_content_center_left_zhengwen_bao_fig_shuoming').html();
            var puse = {};
            puse.shuzi=i+1;
            puse.src=img_src;
            puse.zongde=zong;
            arr[i]=puse;
        }
        var a = arr.length;
        $('.zongdea').html(a);
        for(var y=0;y<arr.length;y++){
            if(arr[y].src==scr){
                $('.yige').html(arr[y].shuzi);
            }
        }
    }
    function shang(){
        var arr=[];
        for(var i=0;i<$('.main_content_center_left_zhengwen_bao_fig_img_bap').length;i++){
            var img_src=$('.main_content_center_left_zhengwen_bao_fig_img_bap').eq(i).children('img').attr('src');
            var zong=$('.main_content_center_left_zhengwen_bao_fig_img_bap').eq(i).next('.main_content_center_left_zhengwen_bao_fig_shuoming').html();
            var puse = {};
            puse.shuzi=i+1;
            puse.src=img_src;
            puse.zongde=zong;
            arr[i]=puse;
        }
        var tptp=$('.tp').attr('src');
        for(var y=0;y<arr.length;y++){
            if(arr[y].src==tptp){
                if(arr[y].src==arr[0].src){
                   // alert("No figure ahead!");
                    return false;
                }else{
                    var fzsrc=arr[y-1].src;
                    var fzshuzi=arr[y-1].shuzi;
                    var fzcontent=arr[y-1].zongde;
                    $('.tp').attr('src',fzsrc);
                    $('.yige').html(fzshuzi);
                    $('.neirong').html(fzcontent);
                }
            }
        }

    }

    function xia(){
        var arr=[];
        for(var i=0;i<$('.main_content_center_left_zhengwen_bao_fig_img_bap').length;i++){
            var img_src=$('.main_content_center_left_zhengwen_bao_fig_img_bap').eq(i).children('img').attr('src');
            var zong=$('.main_content_center_left_zhengwen_bao_fig_img_bap').eq(i).next('.main_content_center_left_zhengwen_bao_fig_shuoming').html();
            var puse = {};
            puse.shuzi=i+1;
            puse.src=img_src;
            puse.zongde=zong;
            arr[i]=puse;
        }
        var tptp=$('.tp').attr('src');
        for(var y=0;y<arr.length;y++){
            if(arr[y].src==tptp){
                if(arr[y].src==arr[arr.length-1].src){
                    //alert("No figure after!");
                    return false;
                }else{
                    var fzsrc=arr[y+1].src;
                    var fzshuzi=arr[y+1].shuzi;
                    var fzcontent=arr[y+1].zongde;
                    $('.tp').attr('src',fzsrc);
                    $('.yige').html(fzshuzi);
                    $('.neirong').html(fzcontent);
                }
            }
        }

    }
    function fanhuidingbu(){
        $('body,html').animate({scrollTop: 0}, 'fast');
    }
    function shu_fanhuidinfgbu(a){
        $(a).html("Top");
        $(a).css({'font-size':'13px','line-height':'18px'})
    }
    function zhedieyouce(){
        if(zd_html=="Full size"){
            width111 = $('.main_content_center_right').width();
            $('.main_content_center_right').hide();
            $('.main_content_center_left').width('100%');
            zd_html="Section";
        }else if(zd_html=="Section"){
            $('#huoqudndkk').width(width111);
            $('.main_content_center_right').show();
            $('.main_content_center_left').width('60%');
            zd_html="Full size";
        }

    }

    var zd_html="Full size";

    function shu_fanhuidinfgbu(a){
        $(a).html("Top");
        $(a).css({'font-size':'13px','line-height':'18px'})
    }

    function u_shu_fanhuidinfgbu(a){
        $(a).html('<i class="glyphicon glyphicon-arrow-up"></i>');
        $(a).css({'font-size':'14px','line-height':'40px'})
    }
    function shu_zedieyouce(a){
        $(a).html(zd_html);
        zd_html=$(a).html();
        $(a).css({'font-size':'13px','line-height':'18px'})
    }
    function u_shu_zedieyouce(a){
        $(a).css({'font-size':'14px','line-height':'40px'})
        $(a).html('<i class="glyphicon glyphicon-transfer"></i>');
    }
    // 首先定义日期转换函数
    function convertChineseToEnglishDate(chineseDate) {
        // 提取年、月、日 - 支持多种中文日期格式
        const matches = chineseDate.match(/(\d{4})[年\-\\/](\d{1,2})[月\-\\/](\d{1,2})[日]?/);
        if (!matches || matches.length < 4) {
            console.warn('无效的日期格式:', chineseDate);
            return chineseDate; // 返回原内容如果格式不匹配
        }

        const year = matches[1];
        const month = parseInt(matches[2]);
        const day = parseInt(matches[3]);

        const monthNames = [
            'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
            'Jul', 'Aug', 'Sept', 'Oct', 'Nov', 'Dec'
        ];

        return `${day} ${monthNames[month - 1]} ${year}`;
    }

    // 使用jQuery循环处理所有riqizhuahuan类元素
    $(document).ready(function() {
        $('.riqizhuahuan').each(function() {
            // 获取当前元素的HTML内容
            const chineseDate = $(this).html().trim();

            // 调用转换函数
            const englishDate = convertChineseToEnglishDate(chineseDate);

            // 将转换后的日期设置回元素
            $(this).html(englishDate);

            // 如果需要，可以添加一个类表示已转换
            $(this).addClass('converted-to-english');
        });
    });

    function referenceOrderByType(type){
        if(type==1){//原文顺序
            var divTestJQ = $(".main_content_center_left_one_cankaowenxian"); //取得容器对象
            var divJQ = $(".main_content_center_left_one_cankaowenxian_tab", divTestJQ); //取容器需要重排的对象
            var EntityList = []; //定义一个数组用于存放要排序的对象
            divJQ.each(function () {
                var thisJQ = $(this);
                EntityList.push({ Name: parseInt(thisJQ.attr("order-1-num"), 10), JQ: thisJQ }); //把要排序的对象和排序的值一起放到一个新的对象里，并存入到数组
            });
            EntityList.sort(function (a, b) { //利用数组的排序方法重新排序对象
                //return b.Name - a.Name; //从大到小
                return a.Name - b.Name; //从小到大
            });
            for (var i = 0; i < EntityList.length; i++) {
                EntityList[i].JQ.appendTo(divTestJQ); //把排序完的对象重新插入到容器对象
            };
        }else if(type==2){//文献年度倒序
            var divTestJQ = $(".main_content_center_left_one_cankaowenxian"); //取得容器对象
            var divJQ = $(".main_content_center_left_one_cankaowenxian_tab", divTestJQ); //取容器需要重排的对象
            var EntityList = []; //定义一个数组用于存放要排序的对象
            divJQ.each(function () {
                var thisJQ = $(this);
                EntityList.push({ Name: parseInt(thisJQ.attr("order-2-num"), 10), JQ: thisJQ }); //把要排序的对象和排序的值一起放到一个新的对象里，并存入到数组
            });
            EntityList.sort(function (a, b) { //利用数组的排序方法重新排序对象
                return b.Name - a.Name; //从大到小
                //return a.Name - b.Name; //从小到大
            });
            for (var i = 0; i < EntityList.length; i++) {
                EntityList[i].JQ.appendTo(divTestJQ); //把排序完的对象重新插入  到容器对象
            };
        }else if(type==3){//文献被引倒序
            var divTestJQ = $(".main_content_center_left_one_cankaowenxian"); //取得容器对象
            var divJQ = $(".main_content_center_left_one_cankaowenxian_tab", divTestJQ); //取容器需要重排的对象
            var EntityList = []; //定义一个数组用于存放要排序的对象
            divJQ.each(function () {
                var thisJQ = $(this);
                EntityList.push({ Name: parseInt(thisJQ.attr("order-3-num"), 10), JQ: thisJQ }); //把要排序的对象和排序的值一起放到一个新的对象里，并存入到数组
            });
            EntityList.sort(function (a, b) { //利用数组的排序方法重新排序对象
                return b.Name - a.Name; //从大到小
                //return a.Name - b.Name; //从小到大
            });
            for (var i = 0; i < EntityList.length; i++) {
                EntityList[i].JQ.appendTo(divTestJQ); //把排序完的对象重新插入到容器对象
            };
        }
    }

    function downloadCitationFile1(type){
        downloadCitationFile(type);
    }

    function downloadCitationFile(type) {
        var tenantId = '1045748351789510663';
        var journalId = '1155139928190095384';
        var language = 'CN';
        var doi = '10.1016/j.eng.2021.06.018';
        var url = "https://www.engineering.org.cn/engi/CN/article/citation/download?tenantId="+tenantId+"&journalId="+journalId+"&language="+language+"&doi="+doi+"&citationType="+type;
        console.log("下载引用管理文件url："+url);
        // 创建一个临时的a标签
        var element = document.createElement('a');
        element.setAttribute('href', url);
        element.setAttribute('target', "__blank");

        // 隐藏a标签
        element.style.display = 'none';
        document.body.appendChild(element);

        // 模拟点击事件来下载文件
        element.click();

        // 下载后移除a标签
        document.body.removeChild(element);


    }

    function saveParamsAndJump (domain,tenantId,journalId,articleId) {
        // 改用 sessionStorage（刷新页面不丢失，关闭标签页后失效）
        sessionStorage.setItem('articleId', articleId || '');
        // 跳转页面
        window.location.href = domain + '/metrics/' + tenantId+"/"+journalId+"/"+articleId;
    }

    document.addEventListener('DOMContentLoaded', function() {
        // 初始渲染
        MathJax.Hub.Queue(["Typeset", MathJax.Hub]);
        
        // 监听动态内容变化
        const observer = new MutationObserver(function(mutations) {
            MathJax.Hub.Queue(["Typeset", MathJax.Hub]);
        });
        
        observer.observe(document.body, {
            childList: true,
            subtree: true
        });
    });



  $(function(){
        getPreviewArticle();
        getNextArticle();
        if($("#trendmd-journal-id") && $("#trendmd-journal-id").length && $("#trendmd-journal-id").length>0){
			window.setTimeout(function(){
				var script = document.createElement("script");
				script.type = "text/javascript";
				script.src = "https://js.trendmd.com/trendmd.min.js";
				script.setAttribute("defer","");
				script.setAttribute("data-trendmdconfig",'{"journal_id":"'+$("#trendmd-journal-id").val()+'", "element":"#trendmd-suggestions"}');
				document.getElementsByTagName("head")[0].appendChild(script);
			},1000);
		}
        
    })

    function getPreviewArticle() {
        var url = "https://www.engineering.org.cn/engi/CN/api/site/data/article/preArticle?articleId=1159866248785879296&issueId=1159865868492529864";
        $.ajax({
            url: url,
            type: 'GET',
            dataType:'json',
            success: function(res) {
                if(res.code==200 && res.data!=null) {
                    $("#pre_article_a").attr("href", 'https://www.engineering.org.cn/engi/CN/'+res.data.id);
                }
            },
            error: function(res) {}
            
            
        });
        
        
    }
    
    function getNextArticle() {
        var url = "https://www.engineering.org.cn/engi/CN/api/site/data/article/nextArticle?articleId=1159866248785879296&issueId=1159865868492529864";
        $.ajax({
            url: url,
            type: 'GET',
            dataType:'json',
            success: function(res) {
                if(res.code==200 && res.data!=null) {
                    $("#next_article_a").attr("href", 'https://www.engineering.org.cn/engi/CN/'+res.data.id);
                }
            },
            error: function(res) {}
            
            
        });
        
    }
    
    
    
    $(function() {
        getCitationDetailByWos();
    })
   function getCitationDetailByWos() {
        var url = "https://www.engineering.org.cn/engi/CN/api/site/data/article/articleCitedList?pageSize=1&source=WOS&journalId=1155139928190095384&articleId=1159866248785879296";
        $.ajax({
            url: url,
            type: 'GET',
            dataType:'json',
            success: function(res) {
                 
                if(res.code==200 &&res.listData!=null) {
                    for(var citation of res.listData) {
                        $("#citation_count").text(citation.citedCount);
                        break;
                    }
                    
                }else {
                    getCitationDetailByCrossRef();   
                    
                }
            },
            error: function(res) {}
            
            
        });
        
    }


 function getCitationDetailByCrossRef() {
        var url = "https://www.engineering.org.cn/engi/CN/api/site/data/article/articleCitedList?pageSize=1&source=Crossref&journalId=1155139928190095384&articleId=1159866248785879296";
        $.ajax({
            url: url,
            type: 'GET',
            dataType:'json',
            success: function(res) {
                if(res.code==200 && res.listData!=null) {
                    for(var catation of res.listData) {
                        $("#citation_count").text(catation.citedCount);
                        break;
                    }   
                }
            },
            error: function(res) {}
            
            
        });
        
    }
   
   
   
    $(function() {
        processJson();
    })
    
    //数据库字段不全的情况下，查询json报文取字段
    function processJson() {
        var url = "https://www.engineering.org.cn/engi/CN/api/site/data/article/json?articleId=1159866248785879296&language=CN";
        $.ajax({
            url: url,
            type: 'GET',
            dataType: 'json',
            success: function(res) {
                if(res.code!=null && res.data!=null && res.data.article!=null) {
                       var article = res.data.article;
                       //处理通信作者显示不全问题
                       if(article.articleExtMap!=null) {
                            for(var ext of article.articleExtMap) {
                                if(ext.lang=='en') {
                                    var extInfo = ext.ext;
                                    if(extInfo!=null) {
                                        var authorNotes = extInfo.authorNotes;
                                        var noteText = "";
                                        if(authorNotes!=null && authorNotes!='' && authorNotes.length>0) {
                                            for(var note of authorNotes) {
                                                if(noteText!="") {
                                                    noteText = noteText+"<br/>";
                                                }
                                                noteText+=note;
                                            }
                                           // $("#correspAuthorsNoteText").html(noteText);
                                        }
                                        
                                        let subTitleEn = extInfo.subTitle ? `<br/>—${extInfo.subTitle}` : '';
                                        if(subTitleEn){
                                            $("#subTitle_en").html(subTitleEn);
                                        }
                                    }
                                    
                                }
                                
                                if(ext.lang=="zh"){
                                    if(ext.ext){
                                        let subTitleCn = ext.ext.subTitle ? `<br/>——${ext.ext.subTitle}` : '';
                                        if(subTitleCn){
                                            $("#subTitle_cn").html(subTitleCn);
                                        }
                                    }
                                }
                                
                            }
                           
                       }//if 
                }
            },
            error: function(res) {}
        });
    }
     

    function doDownloadPdf() {
        console.log("下载pdf文件");
        var pdfFileId = "KFQ68sHChLhf9v2yHcEasQ==";
        if(pdfFileId==null || pdfFileId=='') {
            return;
        }
        var articleTitle = "基于频率域全波形反演的隧道超前探测研究";
        var url = "https://www.engineering.org.cn/engi/CN/file/fetch?fileId="+pdfFileId+"&fileName="+articleTitle+".pdf";
        //下载pdf文件
        var domain = "https://www.engineering.org.cn/engi/CN";
        var url = `${domain}/file/fetch?fileId=${pdfFileId}&fileName=${encodeURIComponent(articleTitle)}.pdf`;
        // 4. 安全下载（创建a标签模拟点击，不跳转页面）
        try {
            const link = document.createElement('a');
            link.href = url;
            // 指定下载文件名
            link.download = `${articleTitle}.pdf`;
            // 新窗口打开（兼容部分浏览器限制）
            link.target = '_blank';
            // 防止页面跳转
           
           // link.rel = 'noopener noreferrer';
            
            // 模拟点击触发下载
            document.body.appendChild(link);
            link.click();
            // 下载后移除元素
            document.body.removeChild(link);
            
            console.log("PDF下载请求已发送：", url);
        } catch (error) {
            console.error("PDF下载失败：", error);
            alert("PDF下载失败，请稍后重试");
        }
        
    } 网站版权 © 《中国工程科学》杂志社有限责任公司 电话: 0086-10-58582252 京公网安备 11010502051620号 京ICP备11030251号-2 Powered by Beijing Magtech Co. Ltd var _hmt = _hmt || [];
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  hm.src = "https://hm.baidu.com/hm.js?2834c7e9ed0ad756f893817022d2bb56";
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Received	Published
2020-04-27	2022-01-24
Issue Date
2024-06-13

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English

摘要

Abstract

关键词

Key words

引用本文

1、引言

2、频率域多尺度全波形反演原理

3、参数对比和结果讨论

4、结论

参考文献

基金资助

在线期刊

作者中心

关于期刊

摘要

Abstract

关键词

Key words

引用本文

1、 引言

2、 频率域多尺度全波形反演原理

3、 参数对比和结果讨论

4、 结论

参考文献

基金资助

AI思维导图

1、引言

2、频率域多尺度全波形反演原理

3、参数对比和结果讨论

4、结论