链助手签名:居然有100~200/月的iOS企业签名价格?小心被坑!

【链助手内测分发】居然有100~200/月的iOS企业签名价格?小心被坑!

市场上有些低至100~200/月的企业签名,价格着实令人心动。但又因为价格远低于市场价,很多朋友担心会上当受骗。俗话常说,便宜没好货。苹果企业签名有什么常见的骗术呢?我们应该如何避坑?

我们一直强调,最贵的不一定是最好的,但远低于市场价格的,就要留个心眼了,

现在的签名市场鱼龙混杂,有小部分的无良骗子搅乱市场,企业签名价格悬殊良莠不齐,现在的市场行情也是让人摸不到头脑,上当受骗后,很难追回损失。

 

骗术一:空手套白狼

无良骗子的手上压根没有签名的证书,只有几张截图,一上来就跟你称兄道弟,保证不掉签,你寻思着,这位大哥太热心了,签名又划算,说话又好听,这个朋友我交定了。当你付完款以后,把ipa文件发给他,迟迟不见回信,再发信息那就只有红色的感叹号了。

骗术二:共享证书冒充独立证书

所谓的共享证书,就是这个证书给市场上很多渠道一起用,所签的应用没有进行筛选,什么类型都签,很容易被苹果封杀,特别不稳定,容易掉签。

这类签名服务商用低价做噱头,吸引客户,一旦出现掉签,就会找各种借口跟客户扯皮,不提供售后服务,只想着做一次生意。

我们应该如何避坑?

大家尽量规避与个人签名商合作,选择靠谱的大平台才是正道。千万别只凭几张截图,就草率的轻信个人签名商的实力,跟你拍着胸脯保证绝不掉签的,那一定就是骗子。

找到稳定的签名商很重要,不要为了省几百块钱而造成更大的损失。夸大宣传莫轻信,低价签名多留心。我们在选择签名合作商时,尽量选择正规,可靠安全的签名服务平台。这样我们的签名服务才能有所保障,避免上当受骗。

运行结果 实验三/003.cpp: In function ‘int main()’: 实验三/003.cpp:64:42: error: no matching function for call to ‘std::queue<std::tuple<int, int, int, int> >::push(<brace-enclosed initializer list>)’ q.push({sy, sx, startColor, startDir}); ^ In file included from /usr/local/include/c++/7.3.0/queue:64:0, from 实验三/003.cpp:2: /usr/local/include/c++/7.3.0/bits/stl_queue.h:251:7: note: candidate: void std::queue<_Tp, _Sequence>::push(const value_type&) [with _Tp = std::tuple<int, int, int, int>; _Sequence = std::deque<std::tuple<int, int, int, int>, std::allocator<std::tuple<int, int, int, int> > >; std::queue<_Tp, _Sequence>::value_type = std::tuple<int, int, int, int>] push(const value_type& __x) ^~~~ /usr/local/include/c++/7.3.0/bits/stl_queue.h:251:7: note: no known conversion for argument 1 from ‘<brace-enclosed initializer list>’ to ‘const value_type& {aka const std::tuple<int, int, int, int>&}’ /usr/local/include/c++/7.3.0/bits/stl_queue.h:256:7: note: candidate: void std::queue<_Tp, _Sequence>::push(std::queue<_Tp, _Sequence>::value_type&&) [with _Tp = std::tuple<int, int, int, int>; _Sequence = std::deque<std::tuple<int, int, int, int>, std::allocator<std::tuple<int, int, int, int> > >; std::queue<_Tp, _Sequence>::value_type = std::tuple<int, int, int, int>] push(value_type&& __x) ^~~~ /usr/local/include/c++/7.3.0/bits/stl_queue.h:256:7: note: no known conversion for argument 1 from ‘<brace-enclosed initializer list>’ to ‘std::queue<std::tuple<int, int, int, int> >::value_type&& {aka std::tuple<int, int, int, int>&&}’ 实验三/003.cpp:68:14: warning: decomposition declaration only available with -std=c++1z or -std=gnu++1z auto [y, x, color, dir] = q.front(); ^ 实验三/003.cpp:68:14: error: ‘std::tuple<int, int, int, int> <anonymous>’ has incomplete type auto [y, x, color, dir] = q.front(); ^~~~~~~~~~~~~~~~~~ 实验三/003.cpp:82:41: error: no matching function for call to ‘std::queue<std::tuple<int, int, int, int> >::push(<brace-enclosed initializer list>)’ q.push({y, x, color, newDir}); ^ In file included from /usr/local/include/c++/7.3.0/queue:64:0, from 实验三/003.cpp:2: /usr/local/include/c++/7.3.0/bits/stl_queue.h:251:7: note: candidate: void std::queue<_Tp, _Sequence>::push(const value_type&) [with _Tp = std::tuple<int, int, int, int>; _Sequence = std::deque<std::tuple<int, int, int, int>, std::allocator<std::tuple<int, int, int, int> > >; std::queue<_Tp, _Sequence>::value_type = std::tuple<int, int, int, int>] push(const value_type& __x) ^~~~ /usr/local/include/c++/7.3.0/bits/stl_queue.h:251:7: note: no known conversion for argument 1 from ‘<brace-enclosed initializer list>’ to ‘const value_type& {aka const std::tuple<int, int, int, int>&}’ /usr/local/include/c++/7.3.0/bits/stl_queue.h:256:7: note: candidate: void std::queue<_Tp, _Sequence>::push(std::queue<_Tp, _Sequence>::value_type&&) [with _Tp = std::tuple<int, int, int, int>; _Sequence = std::deque<std::tuple<int, int, int, int>, std::allocator<std::tuple<int, int, int, int> > >; std::queue<_Tp, _Sequence>::value_type = std::tuple<int, int, int, int>] push(value_type&& __x) ^~~~ /usr/local/include/c++/7.3.0/bits/stl_queue.h:256:7: note: no known conversion for argument 1 from ‘<brace-enclosed initializer list>’ to ‘std::queue<std::tuple<int, int, int, int> >::value_type&& {aka std::tuple<int, int, int, int>&&}’ 实验三/003.cpp:89:41: error: no matching function for call to ‘std::queue<std::tuple<int, int, int, int> >::push(<brace-enclosed initializer list>)’ q.push({y, x, color, newDir}); ^ In file included from /usr/local/include/c++/7.3.0/queue:64:0, from 实验三/003.cpp:2: /usr/local/include/c++/7.3.0/bits/stl_queue.h:251:7: note: candidate: void std::queue<_Tp, _Sequence>::push(const value_type&) [with _Tp = std::tuple<int, int, int, int>; _Sequence = std::deque<std::tuple<int, int, int, int>, std::allocator<std::tuple<int, int, int, int> > >; std::queue<_Tp, _Sequence>::value_type = std::tuple<int, int, int, int>] push(const value_type& __x) ^~~~ /usr/local/include/c++/7.3.0/bits/stl_queue.h:251:7: note: no known conversion for argument 1 from ‘<brace-enclosed initializer list>’ to ‘const value_type& {aka const std::tuple<int, int, int, int>&}’ /usr/local/include/c++/7.3.0/bits/stl_queue.h:256:7: note: candidate: void std::queue<_Tp, _Sequence>::push(std::queue<_Tp, _Sequence>::value_type&&) [with _Tp = std::tuple<int, int, int, int>; _Sequence = std::deque<std::tuple<int, int, int, int>, std::allocator<std::tuple<int, int, int, int> > >; std::queue<_Tp, _Sequence>::value_type = std::tuple<int, int, int, int>] push(value_type&& __x) ^~~~ /usr/local/include/c++/7.3.0/bits/stl_queue.h:256:7: note: no known conversion for argument 1 from ‘<brace-enclosed initializer list>’ to ‘std::queue<std::tuple<int, int, int, int> >::value_type&& {aka std::tuple<int, int, int, int>&&}’ 实验三/003.cpp:99:47: error: no matching function for call to ‘std::queue<std::tuple<int, int, int, int> >::push(<brace-enclosed initializer list>)’ q.push({ny, nx, newColor, dir}); ^ In file included from /usr/local/include/c++/7.3.0/queue:64:0, from 实验三/003.cpp:2: /usr/local/include/c++/7.3.0/bits/stl_queue.h:251:7: note: candidate: void std::queue<_Tp, _Sequence>::push(const value_type&) [with _Tp = std::tuple<int, int, int, int>; _Sequence = std::deque<std::tuple<int, int, int, int>, std::allocator<std::tuple<int, int, int, int> > >; std::queue<_Tp, _Sequence>::value_type = std::tuple<int, int, int, int>] push(const value_type& __x) ^~~~ /usr/local/include/c++/7.3.0/bits/stl_queue.h:251:7: note: no known conversion for argument 1 from ‘<brace-enclosed initializer list>’ to ‘const value_type& {aka const std::tuple<int, int, int, int>&}’ /usr/local/include/c++/7.3.0/bits/stl_queue.h:256:7: note: candidate: void std::queue<_Tp, _Sequence>::push(std::queue<_Tp, _Sequence>::value_type&&) [with _Tp = std::tuple<int, int, int, int>; _Sequence = std::deque<std::tuple<int, int, int, int>, std::allocator<std::tuple<int, int, int, int> > >; std::queue<_Tp, _Sequence>::value_type = std::tuple<int, int, int, int>] push(value_type&& __x) ^~~~ /usr/local/include/c++/7.3.0/bits/stl_queue.h:256:7: note: no known conversion for argument 1 from ‘<brace-enclosed initializer list>’ to ‘std::queue<std::tuple<int, int, int, int> >::value_type&& {aka std::tuple<int, int, int, int>&&}’ In file included from /usr/local/include/c++/7.3.0/deque:64:0, from /usr/local/include/c++/7.3.0/queue:60, from 实验三/003.cpp:2: /usr/local/include/c++/7.3.0/bits/stl_deque.h: In instantiation of ‘void std::deque<_Tp, _Alloc>::_M_destroy_data(std::deque<_Tp, _Alloc>::iterator, std::deque<_Tp, _Alloc>::iterator, const std::allocator<_CharT>&) [with _Tp = std::tuple<int, int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int, int> >; std::deque<_Tp, _Alloc>::iterator = std::_Deque_iterator<std::tuple<int, int, int, int>, std::tuple<int, int, int, int>&, std::tuple<int, int, int, int>*>]’: /usr/local/include/c++/7.3.0/bits/stl_deque.h:1045:24: required from ‘std::deque<_Tp, _Alloc>::~deque() [with _Tp = std::tuple<int, int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int, int> >]’ /usr/local/include/c++/7.3.0/bits/stl_queue.h:96:11: required from here /usr/local/include/c++/7.3.0/bits/stl_deque.h:2071:6: error: invalid use of incomplete type ‘std::deque<std::tuple<int, int, int, int>, std::allocator<std::tuple<int, int, int, int> > >::value_type {aka class std::tuple<int, int, int, int>}’ if (!__has_trivial_destructor(value_type)) In file included from /usr/local/include/c++/7.3.0/bits/move.h:54:0, from /usr/local/include/c++/7.3.0/bits/nested_exception.h:40, from /usr/local/include/c++/7.3.0/exception:143, from /usr/local/include/c++/7.3.0/ios:39, from /usr/local/include/c++/7.3.0/ostream:38, from /usr/local/include/c++/7.3.0/iostream:39, from 实验三/003.cpp:1: /usr/local/include/c++/7.3.0/type_traits:2555:11: note: declaration of ‘std::deque<std::tuple<int, int, int, int>, std::allocator<std::tuple<int, int, int, int> > >::value_type {aka class std::tuple<int, int, int, int>}’ class tuple; ^~~~~ In file included from /usr/local/include/c++/7.3.0/deque:64:0, from /usr/local/include/c++/7.3.0/queue:60, from 实验三/003.cpp:2: /usr/local/include/c++/7.3.0/bits/stl_deque.h: In instantiation of ‘void std::deque<_Tp, _Alloc>::pop_front() [with _Tp = std::tuple<int, int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int, int> >]’: /usr/local/include/c++/7.3.0/bits/stl_queue.h:287:2: required from ‘void std::queue<_Tp, _Sequence>::pop() [with _Tp = std::tuple<int, int, int, int>; _Sequence = std::deque<std::tuple<int, int, int, int>, std::allocator<std::tuple<int, int, int, int> > >]’ 实验三/003.cpp:69:15: required from here /usr/local/include/c++/7.3.0/bits/stl_deque.h:1582:40: error: invalid use of incomplete type ‘class std::tuple<int, int, int, int>’ != this->_M_impl._M_start._M_last - 1) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~ In file included from /usr/local/include/c++/7.3.0/bits/move.h:54:0, from /usr/local/include/c++/7.3.0/bits/nested_exception.h:40, from /usr/local/include/c++/7.3.0/exception:143, from /usr/local/include/c++/7.3.0/ios:39, from /usr/local/include/c++/7.3.0/ostream:38, from /usr/local/include/c++/7.3.0/iostream:39, from 实验三/003.cpp:1: /usr/local/include/c++/7.3.0/type_traits:2555:11: note: declaration of ‘class std::tuple<int, int, int, int>’ class tuple; ^~~~~ In file included from /usr/local/include/c++/7.3.0/deque:64:0, from /usr/local/include/c++/7.3.0/queue:60, from 实验三/003.cpp:2: /usr/local/include/c++/7.3.0/bits/stl_deque.h:1586:6: error: cannot increment a pointer to incomplete type ‘std::tuple<int, int, int, int>’ ++this->_M_impl._M_start._M_cur; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/local/include/c++/7.3.0/bits/stl_deque.h: In instantiation of ‘void std::_Deque_base<_Tp, _Alloc>::_M_initialize_map(std::size_t) [with _Tp = std::tuple<int, int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int, int> >; std::size_t = long unsigned int]’: /usr/local/include/c++/7.3.0/bits/stl_deque.h:492:26: required from ‘std::_Deque_base<_Tp, _Alloc>::_Deque_base() [with _Tp = std::tuple<int, int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int, int> >]’ /usr/local/include/c++/7.3.0/bits/stl_deque.h:888:23: required from ‘std::deque<_Tp, _Alloc>::deque() [with _Tp = std::tuple<int, int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int, int> >]’ /usr/local/include/c++/7.3.0/bits/stl_queue.h:153:6: required from ‘std::queue<_Tp, _Sequence>::queue() [with _Seq = std::deque<std::tuple<int, int, int, int>, std::allocator<std::tuple<int, int, int, int> > >; _Requires = void; _Tp = std::tuple<int, int, int, int>; _Sequence = std::deque<std::tuple<int, int, int, int>, std::allocator<std::tuple<int, int, int, int> > >]’ 实验三/003.cpp:60:38: required from here /usr/local/include/c++/7.3.0/bits/stl_deque.h:684:74: error: invalid application of ‘sizeof’ to incomplete type ‘std::tuple<int, int, int, int>’ const size_t __num_nodes = (__num_elements/ __deque_buf_size(sizeof(_Tp)) ^ /usr/local/include/c++/7.3.0/bits/stl_deque.h:715:31: error: invalid application of ‘sizeof’ to incomplete type ‘std::tuple<int, int, int, int>’ % __deque_buf_size(sizeof(_Tp))); ^ /usr/local/include/c++/7.3.0/bits/stl_deque.h: In instantiation of ‘void std::_Deque_base<_Tp, _Alloc>::_M_deallocate_node(std::_Deque_base<_Tp, _Alloc>::_Ptr) [with _Tp = std::tuple<int, int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int, int> >; std::_Deque_base<_Tp, _Alloc>::_Ptr = std::tuple<int, int, int, int>*]’: /usr/local/include/c++/7.3.0/bits/stl_deque.h:743:20: required from ‘void std::_Deque_base<_Tp, _Alloc>::_M_destroy_nodes(std::_Deque_base<_Tp, _Alloc>::_Map_pointer, std::_Deque_base<_Tp, _Alloc>::_Map_pointer) [with _Tp = std::tuple<int, int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int, int> >; std::_Deque_base<_Tp, _Alloc>::_Map_pointer = std::tuple<int, int, int, int>**]’ /usr/local/include/c++/7.3.0/bits/stl_deque.h:665:20: required from ‘std::_Deque_base<_Tp, _Alloc>::~_Deque_base() [with _Tp = std::tuple<int, int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int, int> >]’ /usr/local/include/c++/7.3.0/bits/stl_deque.h:1045:65: required from ‘std::deque<_Tp, _Alloc>::~deque() [with _Tp = std::tuple<int, int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int, int> >]’ /usr/local/include/c++/7.3.0/bits/stl_queue.h:96:11: required from here /usr/local/include/c++/7.3.0/bits/stl_deque.h:609:59: error: invalid application of ‘sizeof’ to incomplete type ‘std::tuple<int, int, int, int>’ _Traits::deallocate(_M_impl, __p, __deque_buf_size(sizeof(_Tp)));
10-31
AI 代码审查Review工具 是一个旨在自动化代码审查流程的工具。它通过集成版本控制系统(如 GitHub 和 GitLab)的 Webhook,利用大型语言模型(LLM)对代码变更进行分析,并将审查意见反馈到相应的 Pull Request 或 Merge Request 中。此外,它还支持将审查结果通知到企业微信等通讯工具。 一个基于 LLM 的自动化代码审查助手。通过 GitHub/GitLab Webhook 监听 PR/MR 变更,调用 AI 分析代码,并将审查意见自动评论到 PR/MR,同时支持多种通知渠道。 主要功能 多平台支持: 集成 GitHub 和 GitLab Webhook,监听 Pull Request / Merge Request 事件。 智能审查模式: 详细审查 (/github_webhook, /gitlab_webhook): AI 对每个变更文件进行分析,旨在找出具体问题。审查意见会以结构化的形式(例如,定位到特定代码行、问题分类、严重程度、分析和建议)逐条评论到 PR/MR。AI 模型会输出 JSON 格式的分析结果,系统再将其转换为多条独立的评论。 通用审查 (/github_webhook_general, /gitlab_webhook_general): AI 对每个变更文件进行整体性分析,并为每个文件生成一个 Markdown 格式的总结性评论。 自动化流程: 自动将 AI 审查意见(详细模式下为多条,通用模式下为每个文件一条)发布到 PR/MR。 在所有文件审查完毕后,自动在 PR/MR 中发布一条总结性评论。 即便 AI 未发现任何值得报告的问题,也会发布相应的友好提示和总结评论。 异步处理审查任务,快速响应 Webhook。 通过 Redis 防止对同一 Commit 的重复审查。 灵活配置: 通过环境变量设置基
【直流微电网】径向直流微电网的状态空间建模与线性化:一种耦合DC-DC变换器状态空间平均模型的方法 (Matlab代码实现)内容概要:本文介绍了径向直流微电网的状态空间建模与线性化方法,重点提出了一种基于耦合DC-DC变换器的状态空间平均模型的建模策略。该方法通过数学建模手段对直流微电网系统进行精确的状态空间描述,并对其进行线性化处理,以便于系统稳定性分析与控制器设计。文中结合Matlab代码实现,展示了建模与仿真过程,有助于研究人员理解和复现相关技术,推动直流微电网系统的动态性能研究与工程应用。; 适合人群:具备电力电子、电力系统或自动化等相关背景,熟悉Matlab/Simulink仿真工具,从事新能源、微电网或智能电网研究的研究生、科研人员及工程技术人员。; 使用场景及目标:①掌握直流微电网的动态建模方法;②学习DC-DC变换器在耦合条件下的状态空间平均建模技巧;③实现系统的线性化分析并支持后续控制器设计(如电压稳定控制、功率分配等);④为科研论文撰写、项目仿真验证提供技术支持与代码参考。; 阅读建议:建议读者结合Matlab代码逐步实践建模流程,重点关注状态变量选取、平均化处理和线性化推导过程,同时可扩展应用于更复杂的直流微电网拓扑结构中,提升系统分析与设计能力。
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