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<head><meta charset="utf-8" /><title>容器边界:apps/linux_cardputer_zero</title></head>
<body>
<main class="praxis-architecture-map" data-praxis-anchor="architecture:c4:container:apps-linux_cardputer_zero" data-praxis-kind="architecture_c4_container" data-praxis-status="candidate" data-praxis-confidence="high" data-praxis-document-path="docs/architecture/c4/containers/apps-linux_cardputer_zero/container.html" data-praxis-drilldowns="[{&quot;id&quot;:&quot;architecture:c4:component:apps-linux_cardputer_zero&quot;,&quot;level&quot;:&quot;component&quot;,&quot;title&quot;:&quot;组件职责:apps/linux_cardputer_zero&quot;,&quot;summary&quot;:&quot;从 C4 Component 层解释 apps/linux_cardputer_zero 内部的关键职责单元:入口、页面、命令、接口、注册表、adapter 或共享对象。&quot;,&quot;docPath&quot;:&quot;docs/architecture/c4/components/apps-linux_cardputer_zero/component.md&quot;,&quot;htmlPath&quot;:&quot;docs/architecture/c4/components/apps-linux_cardputer_zero/component.html&quot;,&quot;anchor&quot;:&quot;architecture:c4:component:apps-linux_cardputer_zero&quot;,&quot;relation&quot;:&quot;contains&quot;,&quot;reason&quot;:&quot;进入 组件职责:apps/linux_cardputer_zero 可以回答“容器边界:apps/linux_cardputer_zero 由哪些内部组件承载”。重点看入口、编排、适配、契约和共享对象,而不是浏览全量文件。&quot;},{&quot;id&quot;:&quot;architecture:c4:code:apps-linux_cardputer_zero&quot;,&quot;level&quot;:&quot;code&quot;,&quot;title&quot;:&quot;代码锚点:apps/linux_cardputer_zero&quot;,&quot;summary&quot;:&quot;从 C4 Code 层解释 apps/linux_cardputer_zero 内少量关键代码锚点。Code 层不是代码浏览器,只在需要理解架构组件如何落到具体文件/符号时使用。&quot;,&quot;docPath&quot;:&quot;docs/architecture/c4/code/apps-linux_cardputer_zero/code.md&quot;,&quot;htmlPath&quot;:&quot;docs/architecture/c4/code/apps-linux_cardputer_zero/code.html&quot;,&quot;anchor&quot;:&quot;architecture:c4:code:apps-linux_cardputer_zero&quot;,&quot;relation&quot;:&quot;details&quot;,&quot;reason&quot;:&quot;进入 代码锚点:apps/linux_cardputer_zero 是为了把 容器边界:apps/linux_cardputer_zero 的架构职责追溯到具体文件/符号锚点;只有需要判断实现入口或变更影响面时才应下钻到 Code。&quot;}]">
<header class="praxis-design-map-header">
<p>Praxis Architecture View</p>
<h1>容器边界:apps/linux_cardputer_zero</h1>
<p>apps/linux_cardputer_zero 是 C4 Container 层候选边界:它必须表现为应用、服务、数据存储、可运行单元或可独立部署/执行的系统部分,而不是普通目录、代码分层或共享工具集合。</p>
<div class="meta-row">
<span>Container</span>
<span>candidate / high</span>
<span>0.1.30-alpha · 34aad0bffa2f / main</span>
</div>
</header>
<section class="semantic-layer" data-praxis-anchor="architecture:c4:layer-path" data-praxis-kind="architecture_c4_list">
<h2>C4 层级路径</h2>
<ul>
<li>当前层:Container,解释目标系统内部一个可独立理解的应用、服务、数据存储或运行单元。</li>
<li>上层:System Context,说明该 Container 属于哪个目标软件系统。</li>
<li>下层:Component,解释该 Container 内部的入口、接口、编排、适配、契约或共享对象。</li>
</ul>
</section>
<section class="semantic-layer" data-praxis-anchor="architecture:c4:responsibility" data-praxis-kind="architecture_c4_text">
<h2>责任</h2>
<p>apps/linux_cardputer_zero 是应用级 Container 候选:仓库证据显示它靠近可运行入口、桌面/前端/后端应用壳或用户可感知的系统能力。</p>
</section>
<section class="semantic-layer" data-praxis-anchor="architecture:c4:boundary" data-praxis-kind="architecture_c4_text">
<h2>边界</h2>
<p>边界来自仓库路径 apps/linux_cardputer_zero。C4 Container 不等于任意 package 或代码 layer;只有具备应用、服务、数据存储、运行入口、部署单元、对外接口或独立执行语义的边界才进入本层。普通配置文件、文档目录、CI 目录、仓库治理文件和纯代码分层只能作为证据或软件结构模型对象,不作为 Container。</p>
</section>
<section class="semantic-layer" data-praxis-anchor="architecture:c4:relationships" data-praxis-kind="architecture_c4_list">
<h2>关系</h2>
<ul>
<li>依赖其他 Container:apps/esp32_lvgl。</li>
<li>包含 5 个候选组件视图对象、0 条运行/协作链路、0 个运行或构建节点。</li>
</ul>
</section>
<section class="semantic-layer" data-praxis-anchor="architecture:c4:business-relation" data-praxis-kind="architecture_c4_list">
<h2>与业务复杂度的关联</h2>
<ul>
<li>这个 Container 不是业务用例本身;它只解释业务能力进入或通过哪个软件系统内部应用/服务/数据存储/运行单元。</li>
<li>如果组织/过程模型中的 Use Case 引用该边界,应在 Use Case 下钻文档中说明它如何进入这个 Container,而不是把业务流程写进 C4 Container 图。</li>
</ul>
</section>
<section class="semantic-layer" data-praxis-anchor="architecture:c4:engineering-relation" data-praxis-kind="architecture_c4_list">
<h2>与技术复杂度的关联</h2>
<ul>
<li>对应软件结构模型 Package Diagram:docs/engineering/package-diagrams/apps-linux_cardputer_zero/package-diagram.html。</li>
<li>继续进入软件结构模型可以查看下钻 UML、结构协作、运行链路和复杂度候选点。</li>
</ul>
</section>
<section class="semantic-layer diagram-section" data-praxis-anchor="architecture:c4:diagram" data-praxis-kind="architecture_c4_diagram">
<h2>C4 Container 图</h2>
<pre class="mermaid" data-praxis-anchor="architecture:c4:container:apps-linux_cardputer_zero:c4" data-praxis-c4-current-level="container" data-praxis-c4-layer-views="[{&quot;level&quot;:&quot;system_context&quot;,&quot;label&quot;:&quot;System Context&quot;,&quot;title&quot;:&quot;系统上下文:trail-mate&quot;,&quot;diagramTitle&quot;:&quot;C4 System Context 图&quot;,&quot;summary&quot;:&quot;System Context 只展示目标软件系统与外部人/系统的关系,不直接展开内部 Container;这里高亮的是“apps/linux_cardputer_zero”所属的软件系统边界。&quot;,&quot;docPath&quot;:&quot;docs/architecture/c4/system-context/system-context.md&quot;,&quot;htmlPath&quot;:&quot;docs/architecture/c4/system-context/system-context.html&quot;,&quot;mermaid&quot;:&quot;flowchart LR\n actor[\&quot;未命名外部参与者\&quot;]\n system[\&quot;trail-mate\&quot;]\n external[\&quot;未命名外部系统\&quot;]\n actor --&gt;|使用 / 调用| system\n system -.-&gt;|候选集成| external&quot;,&quot;highlightLabels&quot;:[&quot;apps/linux_cardputer_zero&quot;,&quot;apps/linux_cardputer_zero Container&quot;,&quot;apps/linux_cardputer_zero(系统内部 Container)&quot;,&quot;linux_cardputer_zero&quot;,&quot;trail-mate&quot;],&quot;current&quot;:false,&quot;missing&quot;:false},{&quot;level&quot;:&quot;container&quot;,&quot;label&quot;:&quot;Container&quot;,&quot;title&quot;:&quot;容器边界:apps/linux_cardputer_zero&quot;,&quot;diagramTitle&quot;:&quot;C4 Container 图&quot;,&quot;summary&quot;:&quot;当前正在阅读 Container 层;下方正式图就是这一层的架构投影。&quot;,&quot;docPath&quot;:&quot;docs/architecture/c4/containers/apps-linux_cardputer_zero/container.md&quot;,&quot;htmlPath&quot;:&quot;docs/architecture/c4/containers/apps-linux_cardputer_zero/container.html&quot;,&quot;mermaid&quot;:&quot;flowchart LR\n container[\&quot;apps/linux_cardputer_zero\&quot;]\n dependency_1[\&quot;apps/esp32_lvgl\&quot;]\n container --&gt; dependency_1&quot;,&quot;highlightLabels&quot;:[&quot;apps/linux_cardputer_zero&quot;,&quot;apps/linux_cardputer_zero Container&quot;,&quot;apps/linux_cardputer_zero(系统内部 Container)&quot;,&quot;linux_cardputer_zero&quot;],&quot;current&quot;:true,&quot;missing&quot;:false},{&quot;level&quot;:&quot;component&quot;,&quot;label&quot;:&quot;Component&quot;,&quot;title&quot;:&quot;组件职责:apps/linux_cardputer_zero&quot;,&quot;diagramTitle&quot;:&quot;C4 Component 图&quot;,&quot;summary&quot;:&quot;切到 Component 层时,高亮会标出“apps/linux_cardputer_zero”在该层正式文档中的对应位置。&quot;,&quot;docPath&quot;:&quot;docs/architecture/c4/components/apps-linux_cardputer_zero/component.md&quot;,&quot;htmlPath&quot;:&quot;docs/architecture/c4/components/apps-linux_cardputer_zero/component.html&quot;,&quot;mermaid&quot;:&quot;flowchart TB\n container[\&quot;apps/linux_cardputer_zero Container\&quot;]\n component_1[\&quot;CardputerZeroNotificationPort\&quot;]\n container --&gt; component_1\n component_2[\&quot;CardputerZeroInputMethodPort\&quot;]\n container --&gt; component_2\n component_3[\&quot;NotificationUrgency\&quot;]\n container --&gt; component_3\n component_4[\&quot;cardputer_zero_input_method_port\&quot;]\n container --&gt; component_4\n component_5[\&quot;cardputer_zero_notification_port\&quot;]\n container --&gt; component_5&quot;,&quot;highlightLabels&quot;:[&quot;apps/linux_cardputer_zero&quot;,&quot;apps/linux_cardputer_zero Container&quot;,&quot;apps/linux_cardputer_zero(系统内部 Container)&quot;,&quot;linux_cardputer_zero&quot;],&quot;current&quot;:false,&quot;missing&quot;:false},{&quot;level&quot;:&quot;code&quot;,&quot;label&quot;:&quot;Code&quot;,&quot;title&quot;:&quot;代码锚点:apps/linux_cardputer_zero&quot;,&quot;diagramTitle&quot;:&quot;C4 Code View 图&quot;,&quot;summary&quot;:&quot;切到 Code 层时,高亮会标出“apps/linux_cardputer_zero”在该层正式文档中的对应位置。&quot;,&quot;docPath&quot;:&quot;docs/architecture/c4/code/apps-linux_cardputer_zero/code.md&quot;,&quot;htmlPath&quot;:&quot;docs/architecture/c4/code/apps-linux_cardputer_zero/code.html&quot;,&quot;mermaid&quot;:&quot;flowchart TB\n package[\&quot;apps/linux_cardputer_zero\&quot;]\n file_1[\&quot;apps/linux_cardputer_zero/src/cardputer_zero_notification_port.h\&quot;]\n code_1[\&quot;CardputerZeroNotificationPort\&quot;]\n package --&gt; file_1\n file_1 --&gt; code_1\n file_2[\&quot;apps/linux_cardputer_zero/src/cardputer_zero_input_method_port.h\&quot;]\n code_2[\&quot;CardputerZeroInputMethodPort\&quot;]\n package --&gt; file_2\n file_2 --&gt; code_2\n file_3[\&quot;apps/linux_cardputer_zero/src/cardputer_zero_notification_port.cpp\&quot;]\n code_3[\&quot;CardputerZeroNotificationPort::makeNotifyCall\&quot;]\n package --&gt; file_3\n file_3 --&gt; code_3\n file_4[\&quot;apps/linux_cardputer_zero/src/cardputer_zero_notification_port.cpp\&quot;]\n code_4[\&quot;safeString\&quot;]\n package --&gt; file_4\n file_4 --&gt; code_4\n file_5[\&quot;apps/linux_cardputer_zero/src/cardputer_zero_notification_port.h\&quot;]\n code_5[\&quot;NotificationUrgency\&quot;]\n package --&gt; file_5\n file_5 --&gt; code_5\n file_6[\&quot;apps/linux_cardputer_zero/src/cardputer_zero_notification_port.h\&quot;]\n code_6[\&quot;FreedesktopNotificationsContract\&quot;]\n package --&gt; file_6\n file_6 --&gt; code_6\n file_7[\&quot;apps/linux_cardputer_zero/src/cardputer_zero_notification_port.h\&quot;]\n code_7[\&quot;FreedesktopNotifyCall\&quot;]\n package --&gt; file_7\n file_7 --&gt; code_7\n file_8[\&quot;apps/linux_cardputer_zero/src/cardputer_zero_notification_port.cpp\&quot;]\n code_8[\&quot;urgencyHint\&quot;]\n package --&gt; file_8\n file_8 --&gt; code_8&quot;,&quot;highlightLabels&quot;:[&quot;apps/linux_cardputer_zero&quot;,&quot;apps/linux_cardputer_zero Container&quot;,&quot;apps/linux_cardputer_zero(系统内部 Container)&quot;,&quot;linux_cardputer_zero&quot;],&quot;current&quot;:false,&quot;missing&quot;:false}]">flowchart LR
container[&quot;apps/linux_cardputer_zero&quot;]
dependency_1[&quot;apps/esp32_lvgl&quot;]
container --&gt; dependency_1</pre>
</section>
<section class="semantic-layer architecture-c4-elements" data-praxis-anchor="architecture:c4:container:apps-linux_cardputer_zero:elements" data-praxis-kind="architecture_c4_elements">
<h2>图内元素解释</h2>
<div class="layer-grid">
<article class="layer-card" data-praxis-anchor="architecture:c4:container:apps-linux_cardputer_zero:self" data-praxis-kind="architecture_c4_element" data-praxis-confidence="high" data-praxis-drilldowns="[{&quot;id&quot;:&quot;architecture:c4:component:apps-linux_cardputer_zero&quot;,&quot;level&quot;:&quot;component&quot;,&quot;title&quot;:&quot;组件职责:apps/linux_cardputer_zero&quot;,&quot;summary&quot;:&quot;从 C4 Component 层解释 apps/linux_cardputer_zero 内部的关键职责单元:入口、页面、命令、接口、注册表、adapter 或共享对象。&quot;,&quot;docPath&quot;:&quot;docs/architecture/c4/components/apps-linux_cardputer_zero/component.md&quot;,&quot;htmlPath&quot;:&quot;docs/architecture/c4/components/apps-linux_cardputer_zero/component.html&quot;,&quot;anchor&quot;:&quot;architecture:c4:component:apps-linux_cardputer_zero&quot;,&quot;relation&quot;:&quot;contains&quot;,&quot;reason&quot;:&quot;进入 组件职责:apps/linux_cardputer_zero 可以回答“容器边界:apps/linux_cardputer_zero 由哪些内部组件承载”。重点看入口、编排、适配、契约和共享对象,而不是浏览全量文件。&quot;},{&quot;id&quot;:&quot;architecture:c4:code:apps-linux_cardputer_zero&quot;,&quot;level&quot;:&quot;code&quot;,&quot;title&quot;:&quot;代码锚点:apps/linux_cardputer_zero&quot;,&quot;summary&quot;:&quot;从 C4 Code 层解释 apps/linux_cardputer_zero 内少量关键代码锚点。Code 层不是代码浏览器,只在需要理解架构组件如何落到具体文件/符号时使用。&quot;,&quot;docPath&quot;:&quot;docs/architecture/c4/code/apps-linux_cardputer_zero/code.md&quot;,&quot;htmlPath&quot;:&quot;docs/architecture/c4/code/apps-linux_cardputer_zero/code.html&quot;,&quot;anchor&quot;:&quot;architecture:c4:code:apps-linux_cardputer_zero&quot;,&quot;relation&quot;:&quot;details&quot;,&quot;reason&quot;:&quot;进入 代码锚点:apps/linux_cardputer_zero 是为了把 容器边界:apps/linux_cardputer_zero 的架构职责追溯到具体文件/符号锚点;只有需要判断实现入口或变更影响面时才应下钻到 Code。&quot;}]">
<h3>apps/linux_cardputer_zero</h3>
<p>Container · high</p>
<p>图中这个节点代表 apps/linux_cardputer_zero 这个 C4 Container;当前文档记录 5 个组件下钻入口、0 条运行协作线索和 0 个运行或构建节点。</p>
<dl>
<div><dt>责任</dt><dd>apps/linux_cardputer_zero 是应用级 Container 候选:仓库证据显示它靠近可运行入口、桌面/前端/后端应用壳或用户可感知的系统能力。</dd></div>
<div><dt>边界</dt><dd>边界来自仓库路径 apps/linux_cardputer_zero;该路径下的入口、服务接口、应用代码、运行配置和部署证据共同支撑它进入 Container 层,普通配置文件、文档目录或纯代码分层不会单独形成 Container。</dd></div>
<div><dt>关系意义</dt><dd>图中从 apps/linux_cardputer_zero 指向外部边界,表示这个可运行边界会调用、引用或依赖其他 Container;这些关系用于判断部署、接口和变更影响。</dd></div>
<div><dt>为什么属于该层</dt><dd>该节点进入 Container 层,是因为本地仓库证据显示它具备应用、服务、数据存储、运行入口、部署单元、对外接口或独立执行语义;不是因为它只是一个目录或 package。</dd></div>
<div><dt>下钻意图</dt><dd>从 apps/linux_cardputer_zero 下钻到 Component,用来查看边界内部的职责分解。</dd></div>
</dl>
</article>
<article class="layer-card" data-praxis-anchor="architecture:c4:container:apps-linux_cardputer_zero:dep:apps-esp32_lvgl" data-praxis-kind="architecture_c4_element" data-praxis-confidence="medium" data-praxis-drilldowns="[]">
<h3>apps/esp32_lvgl</h3>
<p>Container · medium</p>
<p>apps/linux_cardputer_zero 依赖 apps/esp32_lvgl。</p>
<dl>
<div><dt>责任</dt><dd>apps/linux_cardputer_zero 依赖 apps/esp32_lvgl。</dd></div>
<div><dt>边界</dt><dd>apps/esp32_lvgl 不属于 apps/linux_cardputer_zero 的内部边界;它在当前图中只是被依赖的相邻模块。</dd></div>
<div><dt>关系意义</dt><dd>apps/linux_cardputer_zero -&gt; apps/esp32_lvgl 表示本地仓库证据中存在跨边界调用、引用或配置依赖;它说明技术协作方向,但不能单独证明业务流程关系。</dd></div>
<div><dt>为什么属于该层</dt><dd>apps/esp32_lvgl 按路径归属被投影为相邻 Container 候选,而不是 apps/linux_cardputer_zero 内部 Component。</dd></div>
<div><dt>下钻意图</dt><dd>进入 apps/esp32_lvgl 的独立 Container 文档,可以查看它自己的职责和证据;如果没有独立文档,则只把它当作外部依赖事实。</dd></div>
</dl>
</article>
</div>
</section>
<section class="semantic-layer architecture-c4-links" data-praxis-anchor="architecture:c4:drilldowns" data-praxis-kind="architecture_c4_links">
<h2>可下钻 C4</h2>
<div class="layer-grid">
<article class="layer-card document-entry-card" role="link" tabindex="0" data-praxis-anchor="architecture:c4:component:apps-linux_cardputer_zero" data-praxis-kind="architecture_c4_link" data-praxis-document-title="组件职责:apps/linux_cardputer_zero" data-praxis-document-summary="进入 组件职责:apps/linux_cardputer_zero 可以回答“容器边界:apps/linux_cardputer_zero 由哪些内部组件承载”。重点看入口、编排、适配、契约和共享对象,而不是浏览全量文件。" data-praxis-document-md="docs/architecture/c4/components/apps-linux_cardputer_zero/component.md" data-praxis-document-html="docs/architecture/c4/components/apps-linux_cardputer_zero/component.html">
<strong>组件职责:apps/linux_cardputer_zero</strong>
<span>contains</span>
<p>进入 组件职责:apps/linux_cardputer_zero 可以回答“容器边界:apps/linux_cardputer_zero 由哪些内部组件承载”。重点看入口、编排、适配、契约和共享对象,而不是浏览全量文件。</p>
<small>从 C4 Component 层解释 apps/linux_cardputer_zero 内部的关键职责单元:入口、页面、命令、接口、注册表、adapter 或共享对象。</small>
</article>
<article class="layer-card document-entry-card" role="link" tabindex="0" data-praxis-anchor="architecture:c4:code:apps-linux_cardputer_zero" data-praxis-kind="architecture_c4_link" data-praxis-document-title="代码锚点:apps/linux_cardputer_zero" data-praxis-document-summary="进入 代码锚点:apps/linux_cardputer_zero 是为了把 容器边界:apps/linux_cardputer_zero 的架构职责追溯到具体文件/符号锚点;只有需要判断实现入口或变更影响面时才应下钻到 Code。" data-praxis-document-md="docs/architecture/c4/code/apps-linux_cardputer_zero/code.md" data-praxis-document-html="docs/architecture/c4/code/apps-linux_cardputer_zero/code.html">
<strong>代码锚点:apps/linux_cardputer_zero</strong>
<span>details</span>
<p>进入 代码锚点:apps/linux_cardputer_zero 是为了把 容器边界:apps/linux_cardputer_zero 的架构职责追溯到具体文件/符号锚点;只有需要判断实现入口或变更影响面时才应下钻到 Code。</p>
<small>从 C4 Code 层解释 apps/linux_cardputer_zero 内少量关键代码锚点。Code 层不是代码浏览器,只在需要理解架构组件如何落到具体文件/符号时使用。</small>
</article>
</div>
</section>
<section class="semantic-layer architecture-c4-links" data-praxis-anchor="architecture:c4:engineering-links" data-praxis-kind="architecture_c4_links">
<h2>关联软件结构模型</h2>
<div class="layer-grid">
<article class="layer-card document-entry-card" role="link" tabindex="0" data-praxis-anchor="architecture:c4:engineering-link:docs-engineering-package-diagrams-apps-linux_cardputer_zero-package-diagram" data-praxis-kind="architecture_c4_link" data-praxis-document-title="apps/linux_cardputer_zero Package Diagram" data-praxis-document-summary="查看该 Container 所属软件结构 package/module 的边界、依赖和复杂度候选点。" data-praxis-document-md="docs/engineering/package-diagrams/apps-linux_cardputer_zero/package-diagram.md" data-praxis-document-html="docs/engineering/package-diagrams/apps-linux_cardputer_zero/package-diagram.html">
<strong>apps/linux_cardputer_zero Package Diagram</strong>
<span>related_engineering</span>
<p>查看该 Container 所属软件结构 package/module 的边界、依赖和复杂度候选点。</p>
<small>查看该 Container 所属软件结构 package/module 的边界、依赖和复杂度候选点。</small>
</article>
</div>
</section>
<section class="semantic-layer" data-praxis-anchor="architecture:c4:evidence" data-praxis-kind="architecture_c4_list">
<h2>证据</h2>
<ul>
<li>apps/linux_cardputer_zero/APP_SHELL_MANIFEST.md</li>
<li>apps/linux_cardputer_zero/CMakeLists.txt</li>
<li>apps/linux_cardputer_zero/packaging/trailmate-cardputer-zero-applaunch</li>
<li>apps/linux_cardputer_zero/packaging/trailmate-cardputer-zero.desktop</li>
<li>apps/linux_cardputer_zero/packaging/trailmate-cardputer-zero.png</li>
<li>apps/linux_cardputer_zero/README.md</li>
<li>apps/linux_cardputer_zero/src/cardputer_zero_input_method_port.cpp</li>
<li>apps/linux_cardputer_zero/src/cardputer_zero_input_method_port.h</li>
</ul>
</section>
<section class="semantic-layer" data-praxis-anchor="architecture:c4:questions" data-praxis-kind="architecture_c4_list">
<h2>判定依据</h2>
<ul>
<li>该边界必须由运行入口、构建/部署配置、服务接口、应用入口、数据存储或独立执行证据支撑;仅靠目录名、文件数量或依赖数量不足以成立。</li>
<li>缺少运行、部署、接口或数据存储证据时,生成流程会降低置信度或不生成独立 Container。</li>
</ul>
</section>
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