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261 lines
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261 lines
59 KiB
HTML
<!doctype html>
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<html lang="zh-CN">
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<head><meta charset="utf-8" /><title>代码锚点：apps/esp32_lvgl</title></head>
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<body>
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<main class="praxis-architecture-map" data-praxis-anchor="architecture:c4:code:apps-esp32_lvgl" data-praxis-kind="architecture_c4_code" data-praxis-status="candidate" data-praxis-confidence="medium" data-praxis-document-path="docs/architecture/c4/code/apps-esp32_lvgl/code.html" data-praxis-drilldowns="[{"id":"architecture:c4:component:apps-esp32_lvgl","level":"component","title":"组件职责：apps/esp32_lvgl","summary":"从 C4 Component 层解释 apps/esp32_lvgl 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。","docPath":"docs/architecture/c4/components/apps-esp32_lvgl/component.md","htmlPath":"docs/architecture/c4/components/apps-esp32_lvgl/component.html","anchor":"architecture:c4:component:apps-esp32_lvgl","relation":"parent","reason":"回到 组件职责：apps/esp32_lvgl 可以避免只从代码锚点理解架构，重新检查这些锚点共同承担的组件职责和边界。"}]">
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<header class="praxis-design-map-header">
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<p>Praxis Architecture View</p>
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<h1>代码锚点：apps/esp32_lvgl</h1>
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<p>从 C4 Code 层解释 apps/esp32_lvgl 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。</p>
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<div class="meta-row">
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<span>Code</span>
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<span>candidate / medium</span>
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<span>0.1.30-alpha · 34aad0bffa2f / main</span>
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</div>
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</header>
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<section class="semantic-layer" data-praxis-anchor="architecture:c4:layer-path" data-praxis-kind="architecture_c4_list">
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<h2>C4 层级路径</h2>
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<ul>
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<li>当前层：Code View，解释上层 Component 如何落到具体文件、函数、类、接口或组件锚点。</li>
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<li>上层：Component，说明这些代码锚点共同服务的组件职责。</li>
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<li>下层：无；继续理解细节时应回到 IDE、代码预览或软件结构模型，而不是把 Code View 当成完整源码浏览器。</li>
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</ul>
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</section>
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<section class="semantic-layer" data-praxis-anchor="architecture:c4:responsibility" data-praxis-kind="architecture_c4_text">
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<h2>责任</h2>
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<p>把 apps/esp32_lvgl 的架构组件进一步落到具体文件、函数、类、接口或组件锚点，帮助用户理解实现入口和变更影响面。</p>
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</section>
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<section class="semantic-layer" data-praxis-anchor="architecture:c4:boundary" data-praxis-kind="architecture_c4_text">
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<h2>边界</h2>
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<p>Code View 只展示必要锚点，不列全量源码；完整结构解释、代码片段和复杂度候选点仍应回到软件结构模型或 IDE 查看。</p>
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</section>
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<section class="semantic-layer" data-praxis-anchor="architecture:c4:relationships" data-praxis-kind="architecture_c4_list">
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<h2>关系</h2>
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<ul>
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<li>IdfNullMeshAdapter -> apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L282</li>
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<li>IdfNullMeshAdapter::copyString -> apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L390</li>
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<li>IdfAppFacadeRuntime::& getChatService() override -> apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L518</li>
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<li>IdfAppFacadeRuntime::& getContactService() override -> apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L519</li>
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<li>IdfNullMeshAdapter::applyConfig -> apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L349</li>
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<li>IdfNullMeshAdapter::pollIncomingData -> apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L338</li>
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<li>IdfNullMeshAdapter::pollIncomingRawPacket -> apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L376</li>
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<li>IdfNullMeshAdapter::pollIncomingText -> apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L312</li>
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<li>IdfNullMeshAdapter::sendAppData -> apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L318</li>
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<li>IdfNullMeshAdapter::sendText -> apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L285</li>
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</ul>
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</section>
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<section class="semantic-layer" data-praxis-anchor="architecture:c4:business-relation" data-praxis-kind="architecture_c4_list">
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<h2>与业务复杂度的关联</h2>
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<ul>
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<li>Code View 不是业务解释入口；它只在业务故事需要追溯到实现锚点时提供底层证据。</li>
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</ul>
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</section>
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<section class="semantic-layer" data-praxis-anchor="architecture:c4:engineering-relation" data-praxis-kind="architecture_c4_list">
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<h2>与技术复杂度的关联</h2>
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<ul>
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<li>软件结构模型负责继续解释复用迹象、外部协作迹象、Sequence、复杂度候选点和代码证据预览。</li>
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</ul>
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</section>
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<section class="semantic-layer diagram-section" data-praxis-anchor="architecture:c4:diagram" data-praxis-kind="architecture_c4_diagram">
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<h2>C4 Code View 图</h2>
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<pre class="mermaid" data-praxis-anchor="architecture:c4:code:apps-esp32_lvgl:c4" data-praxis-c4-current-level="code" data-praxis-c4-layer-views="[{"level":"system_context","label":"System Context","title":"系统上下文：trail-mate","diagramTitle":"C4 System Context 图","summary":"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 Code；这里高亮的是“apps/esp32_lvgl”所属的软件系统边界。","docPath":"docs/architecture/c4/system-context/system-context.md","htmlPath":"docs/architecture/c4/system-context/system-context.html","mermaid":"flowchart LR\n actor[\"未命名外部参与者\"]\n system[\"trail-mate\"]\n external[\"未命名外部系统\"]\n actor -->|使用 / 调用| system\n system -.->|候选集成| external","highlightLabels":["apps/esp32_lvgl","apps/esp32_lvgl Container","apps/esp32_lvgl（系统内部 Container）","esp32_lvgl","trail-mate"],"current":false,"missing":false},{"level":"container","label":"Container","title":"容器边界：apps/esp32_lvgl","diagramTitle":"C4 Container 图","summary":"切到 Container 层时，高亮会标出“apps/esp32_lvgl”在该层正式文档中的对应位置。","docPath":"docs/architecture/c4/containers/apps-esp32_lvgl/container.md","htmlPath":"docs/architecture/c4/containers/apps-esp32_lvgl/container.html","mermaid":"flowchart LR\n container[\"apps/esp32_lvgl\"]\n dependency_1[\"apps/linux_uconsole_gtk\"]\n container --> dependency_1","highlightLabels":["apps/esp32_lvgl","apps/esp32_lvgl Container","apps/esp32_lvgl（系统内部 Container）","esp32_lvgl"],"current":false,"missing":false},{"level":"component","label":"Component","title":"组件职责：apps/esp32_lvgl","diagramTitle":"C4 Component 图","summary":"切到 Component 层时，高亮会标出“apps/esp32_lvgl”在该层正式文档中的对应位置。","docPath":"docs/architecture/c4/components/apps-esp32_lvgl/component.md","htmlPath":"docs/architecture/c4/components/apps-esp32_lvgl/component.html","mermaid":"flowchart TB\n container[\"apps/esp32_lvgl Container\"]\n component_1[\"IdfNullMeshAdapter\"]\n container --> component_1\n component_2[\"IdfAppFacadeRuntime\"]\n container --> component_2\n component_3[\"IdfSdNodeBlobStore\"]\n container --> component_3\n component_4[\"IdfSdContactBlobStore\"]\n container --> component_4\n component_5[\"cstdint\"]\n container --> component_5\n component_6[\"string\"]\n container --> component_6\n component_7[\"algorithm\"]\n container --> component_7\n component_8[\"cstdio\"]\n container --> component_8\n component_9[\"esp32_lvgl_idf_app_facade_runtime\"]\n container --> component_9\n component_10[\"vector\"]\n container --> component_10","highlightLabels":["apps/esp32_lvgl","apps/esp32_lvgl Container","apps/esp32_lvgl（系统内部 Container）","esp32_lvgl"],"current":false,"missing":false},{"level":"code","label":"Code","title":"代码锚点：apps/esp32_lvgl","diagramTitle":"C4 Code View 图","summary":"当前正在阅读 Code 层；下方正式图就是这一层的架构投影。","docPath":"docs/architecture/c4/code/apps-esp32_lvgl/code.md","htmlPath":"docs/architecture/c4/code/apps-esp32_lvgl/code.html","mermaid":"flowchart TB\n package[\"apps/esp32_lvgl\"]\n file_1[\"apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp\"]\n code_1[\"IdfNullMeshAdapter\"]\n package --> file_1\n file_1 --> code_1\n file_2[\"apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp\"]\n code_2[\"IdfNullMeshAdapter::copyString\"]\n package --> file_2\n file_2 --> code_2\n file_3[\"apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp\"]\n code_3[\"IdfAppFacadeRuntime::& getChatService() override\"]\n package --> file_3\n file_3 --> code_3\n file_4[\"apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp\"]\n code_4[\"IdfAppFacadeRuntime::& getContactService() override\"]\n package --> file_4\n file_4 --> code_4\n file_5[\"apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp\"]\n code_5[\"IdfNullMeshAdapter::applyConfig\"]\n package --> file_5\n file_5 --> code_5\n file_6[\"apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp\"]\n code_6[\"IdfNullMeshAdapter::pollIncomingData\"]\n package --> file_6\n file_6 --> code_6\n file_7[\"apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp\"]\n code_7[\"IdfNullMeshAdapter::pollIncomingRawPacket\"]\n package --> file_7\n file_7 --> code_7\n file_8[\"apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp\"]\n code_8[\"IdfNullMeshAdapter::pollIncomingText\"]\n package --> file_8\n file_8 --> code_8","highlightLabels":["apps/esp32_lvgl","apps/esp32_lvgl Container","apps/esp32_lvgl（系统内部 Container）","esp32_lvgl"],"current":true,"missing":false}]">flowchart TB
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package["apps/esp32_lvgl"]
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file_1["apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp"]
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code_1["IdfNullMeshAdapter"]
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package --> file_1
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file_1 --> code_1
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file_2["apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp"]
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code_2["IdfNullMeshAdapter::copyString"]
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package --> file_2
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file_2 --> code_2
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file_3["apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp"]
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code_3["IdfAppFacadeRuntime::& getChatService() override"]
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package --> file_3
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file_3 --> code_3
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file_4["apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp"]
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code_4["IdfAppFacadeRuntime::& getContactService() override"]
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package --> file_4
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file_4 --> code_4
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file_5["apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp"]
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code_5["IdfNullMeshAdapter::applyConfig"]
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package --> file_5
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file_5 --> code_5
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file_6["apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp"]
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code_6["IdfNullMeshAdapter::pollIncomingData"]
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package --> file_6
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file_6 --> code_6
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file_7["apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp"]
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code_7["IdfNullMeshAdapter::pollIncomingRawPacket"]
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package --> file_7
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file_7 --> code_7
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file_8["apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp"]
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code_8["IdfNullMeshAdapter::pollIncomingText"]
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package --> file_8
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file_8 --> code_8</pre>
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</section>
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<section class="semantic-layer architecture-c4-elements" data-praxis-anchor="architecture:c4:code:apps-esp32_lvgl:elements" data-praxis-kind="architecture_c4_elements">
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<h2>图内元素解释</h2>
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<div class="layer-grid">
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<article class="layer-card" data-praxis-anchor="architecture:c4:code-anchor:class:idfnullmeshadapter:apps-esp32_lvgl-src-esp32_lvgl_idf_app_facade_runtime.cpp:282" data-praxis-kind="architecture_c4_element" data-praxis-confidence="high" data-praxis-drilldowns="[]">
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<h3>IdfNullMeshAdapter</h3>
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<p>Code · high</p>
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<p>IdfNullMeshAdapter 是 apps/esp32_lvgl 的关键代码锚点，位置为 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L282；当前仓库证据显示它有 较强的外部协作/编排迹象。</p>
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<dl>
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<div><dt>责任</dt><dd>IdfNullMeshAdapter 更像一个对外编排或聚合锚点：它从 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L282 发出较多关系，改动时要优先检查它调用或引用的下游能力。</dd></div>
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<div><dt>边界</dt><dd>该锚点只解释 apps/esp32_lvgl 的一处架构落点；它不是完整源码结构，也不能替代软件结构模型的代码证据预览。</dd></div>
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<div><dt>关系意义</dt><dd>IdfNullMeshAdapter 被放入 Code View，是因为它能把上层 Component 的职责追溯到具体文件/符号。当它被大量对象引用或调用时，应优先理解谁依赖它；当它向外依赖过多对象时，应优先理解它编排了哪些外部能力。</dd></div>
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<div><dt>为什么属于该层</dt><dd>它有精确文件和行号证据 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L282，因此属于 C4 Code 层；如果只讨论职责边界，应回到 Component 或 Container。</dd></div>
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<div><dt>下钻意图</dt><dd>下钻或切到软件结构模型时，应查看该锚点的直接协作、附近复杂度候选点和代码片段，判断改动是否会扩散。</dd></div>
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</dl>
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</article>
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<article class="layer-card" data-praxis-anchor="architecture:c4:code-anchor:method:idfnullmeshadapter::copystring:apps-esp32_lvgl-src-esp32_lvgl_idf_app_facade_runtime.cpp:390" data-praxis-kind="architecture_c4_element" data-praxis-confidence="high" data-praxis-drilldowns="[]">
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<h3>IdfNullMeshAdapter::copyString</h3>
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<p>Code · high</p>
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<p>IdfNullMeshAdapter::copyString 是 apps/esp32_lvgl 的关键代码锚点，位置为 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L390；当前仓库证据显示它有 较强的被复用/被依赖迹象。</p>
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<dl>
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<div><dt>责任</dt><dd>IdfNullMeshAdapter::copyString 更像一个被复用或被依赖锚点：它在 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L390 被多处关系指向，改动时要优先检查上游调用者和契约稳定性。</dd></div>
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<div><dt>边界</dt><dd>该锚点只解释 apps/esp32_lvgl 的一处架构落点；它不是完整源码结构，也不能替代软件结构模型的代码证据预览。</dd></div>
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<div><dt>关系意义</dt><dd>IdfNullMeshAdapter::copyString 被放入 Code View，是因为它能把上层 Component 的职责追溯到具体文件/符号。当它被大量对象引用或调用时，应优先理解谁依赖它；当它向外依赖过多对象时，应优先理解它编排了哪些外部能力。</dd></div>
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<div><dt>为什么属于该层</dt><dd>它有精确文件和行号证据 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L390，因此属于 C4 Code 层；如果只讨论职责边界，应回到 Component 或 Container。</dd></div>
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<div><dt>下钻意图</dt><dd>下钻或切到软件结构模型时，应查看该锚点的直接协作、附近复杂度候选点和代码片段，判断改动是否会扩散。</dd></div>
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</dl>
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</article>
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<article class="layer-card" data-praxis-anchor="architecture:c4:code-anchor:method:idfappfacaderuntime::-getchatservice-override:apps-esp32_lvgl-src-esp32_lvgl_idf_app_facade_runtime.cpp:518" data-praxis-kind="architecture_c4_element" data-praxis-confidence="high" data-praxis-drilldowns="[]">
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<h3>IdfAppFacadeRuntime::& getChatService() override</h3>
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<p>Code · high</p>
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<p>IdfAppFacadeRuntime::& getChatService() override 是 apps/esp32_lvgl 的关键代码锚点，位置为 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L518；当前仓库证据显示它有 局部关系迹象，适合作为候选锚点而非完整结论。</p>
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<dl>
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<div><dt>责任</dt><dd>IdfAppFacadeRuntime::& getChatService() override 是一个局部实现锚点：它把上层组件职责落到 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L518，当前关系压力不高，但仍可作为理解实现入口的证据。</dd></div>
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<div><dt>边界</dt><dd>该锚点只解释 apps/esp32_lvgl 的一处架构落点；它不是完整源码结构，也不能替代软件结构模型的代码证据预览。</dd></div>
|
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<div><dt>关系意义</dt><dd>IdfAppFacadeRuntime::& getChatService() override 被放入 Code View，是因为它能把上层 Component 的职责追溯到具体文件/符号。当它被大量对象引用或调用时，应优先理解谁依赖它；当它向外依赖过多对象时，应优先理解它编排了哪些外部能力。</dd></div>
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<div><dt>为什么属于该层</dt><dd>它有精确文件和行号证据 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L518，因此属于 C4 Code 层；如果只讨论职责边界，应回到 Component 或 Container。</dd></div>
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<div><dt>下钻意图</dt><dd>下钻或切到软件结构模型时，应查看该锚点的直接协作、附近复杂度候选点和代码片段，判断改动是否会扩散。</dd></div>
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</dl>
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</article>
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<article class="layer-card" data-praxis-anchor="architecture:c4:code-anchor:method:idfappfacaderuntime::-getcontactservice-override:apps-esp32_lvgl-src-esp32_lvgl_idf_app_facade_runtime.cpp:519" data-praxis-kind="architecture_c4_element" data-praxis-confidence="high" data-praxis-drilldowns="[]">
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<h3>IdfAppFacadeRuntime::& getContactService() override</h3>
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<p>Code · high</p>
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<p>IdfAppFacadeRuntime::& getContactService() override 是 apps/esp32_lvgl 的关键代码锚点，位置为 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L519；当前仓库证据显示它有 局部关系迹象，适合作为候选锚点而非完整结论。</p>
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<dl>
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<div><dt>责任</dt><dd>IdfAppFacadeRuntime::& getContactService() override 是一个局部实现锚点：它把上层组件职责落到 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L519，当前关系压力不高，但仍可作为理解实现入口的证据。</dd></div>
|
||
<div><dt>边界</dt><dd>该锚点只解释 apps/esp32_lvgl 的一处架构落点；它不是完整源码结构，也不能替代软件结构模型的代码证据预览。</dd></div>
|
||
<div><dt>关系意义</dt><dd>IdfAppFacadeRuntime::& getContactService() override 被放入 Code View，是因为它能把上层 Component 的职责追溯到具体文件/符号。当它被大量对象引用或调用时，应优先理解谁依赖它；当它向外依赖过多对象时，应优先理解它编排了哪些外部能力。</dd></div>
|
||
<div><dt>为什么属于该层</dt><dd>它有精确文件和行号证据 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L519，因此属于 C4 Code 层；如果只讨论职责边界，应回到 Component 或 Container。</dd></div>
|
||
<div><dt>下钻意图</dt><dd>下钻或切到软件结构模型时，应查看该锚点的直接协作、附近复杂度候选点和代码片段，判断改动是否会扩散。</dd></div>
|
||
</dl>
|
||
</article>
|
||
<article class="layer-card" data-praxis-anchor="architecture:c4:code-anchor:method:idfnullmeshadapter::applyconfig:apps-esp32_lvgl-src-esp32_lvgl_idf_app_facade_runtime.cpp:349" data-praxis-kind="architecture_c4_element" data-praxis-confidence="high" data-praxis-drilldowns="[]">
|
||
<h3>IdfNullMeshAdapter::applyConfig</h3>
|
||
<p>Code · high</p>
|
||
<p>IdfNullMeshAdapter::applyConfig 是 apps/esp32_lvgl 的关键代码锚点，位置为 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L349；当前仓库证据显示它有 局部关系迹象，适合作为候选锚点而非完整结论。</p>
|
||
<dl>
|
||
<div><dt>责任</dt><dd>IdfNullMeshAdapter::applyConfig 是一个局部实现锚点：它把上层组件职责落到 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L349，当前关系压力不高，但仍可作为理解实现入口的证据。</dd></div>
|
||
<div><dt>边界</dt><dd>该锚点只解释 apps/esp32_lvgl 的一处架构落点；它不是完整源码结构，也不能替代软件结构模型的代码证据预览。</dd></div>
|
||
<div><dt>关系意义</dt><dd>IdfNullMeshAdapter::applyConfig 被放入 Code View，是因为它能把上层 Component 的职责追溯到具体文件/符号。当它被大量对象引用或调用时，应优先理解谁依赖它；当它向外依赖过多对象时，应优先理解它编排了哪些外部能力。</dd></div>
|
||
<div><dt>为什么属于该层</dt><dd>它有精确文件和行号证据 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L349，因此属于 C4 Code 层；如果只讨论职责边界，应回到 Component 或 Container。</dd></div>
|
||
<div><dt>下钻意图</dt><dd>下钻或切到软件结构模型时，应查看该锚点的直接协作、附近复杂度候选点和代码片段，判断改动是否会扩散。</dd></div>
|
||
</dl>
|
||
</article>
|
||
<article class="layer-card" data-praxis-anchor="architecture:c4:code-anchor:method:idfnullmeshadapter::pollincomingdata:apps-esp32_lvgl-src-esp32_lvgl_idf_app_facade_runtime.cpp:338" data-praxis-kind="architecture_c4_element" data-praxis-confidence="high" data-praxis-drilldowns="[]">
|
||
<h3>IdfNullMeshAdapter::pollIncomingData</h3>
|
||
<p>Code · high</p>
|
||
<p>IdfNullMeshAdapter::pollIncomingData 是 apps/esp32_lvgl 的关键代码锚点，位置为 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L338；当前仓库证据显示它有 局部关系迹象，适合作为候选锚点而非完整结论。</p>
|
||
<dl>
|
||
<div><dt>责任</dt><dd>IdfNullMeshAdapter::pollIncomingData 是一个局部实现锚点：它把上层组件职责落到 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L338，当前关系压力不高，但仍可作为理解实现入口的证据。</dd></div>
|
||
<div><dt>边界</dt><dd>该锚点只解释 apps/esp32_lvgl 的一处架构落点；它不是完整源码结构，也不能替代软件结构模型的代码证据预览。</dd></div>
|
||
<div><dt>关系意义</dt><dd>IdfNullMeshAdapter::pollIncomingData 被放入 Code View，是因为它能把上层 Component 的职责追溯到具体文件/符号。当它被大量对象引用或调用时，应优先理解谁依赖它；当它向外依赖过多对象时，应优先理解它编排了哪些外部能力。</dd></div>
|
||
<div><dt>为什么属于该层</dt><dd>它有精确文件和行号证据 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L338，因此属于 C4 Code 层；如果只讨论职责边界，应回到 Component 或 Container。</dd></div>
|
||
<div><dt>下钻意图</dt><dd>下钻或切到软件结构模型时，应查看该锚点的直接协作、附近复杂度候选点和代码片段，判断改动是否会扩散。</dd></div>
|
||
</dl>
|
||
</article>
|
||
<article class="layer-card" data-praxis-anchor="architecture:c4:code-anchor:method:idfnullmeshadapter::pollincomingrawpacket:apps-esp32_lvgl-src-esp32_lvgl_idf_app_facade_runtime.cpp:376" data-praxis-kind="architecture_c4_element" data-praxis-confidence="high" data-praxis-drilldowns="[]">
|
||
<h3>IdfNullMeshAdapter::pollIncomingRawPacket</h3>
|
||
<p>Code · high</p>
|
||
<p>IdfNullMeshAdapter::pollIncomingRawPacket 是 apps/esp32_lvgl 的关键代码锚点，位置为 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L376；当前仓库证据显示它有 局部关系迹象，适合作为候选锚点而非完整结论。</p>
|
||
<dl>
|
||
<div><dt>责任</dt><dd>IdfNullMeshAdapter::pollIncomingRawPacket 是一个局部实现锚点：它把上层组件职责落到 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L376，当前关系压力不高，但仍可作为理解实现入口的证据。</dd></div>
|
||
<div><dt>边界</dt><dd>该锚点只解释 apps/esp32_lvgl 的一处架构落点；它不是完整源码结构，也不能替代软件结构模型的代码证据预览。</dd></div>
|
||
<div><dt>关系意义</dt><dd>IdfNullMeshAdapter::pollIncomingRawPacket 被放入 Code View，是因为它能把上层 Component 的职责追溯到具体文件/符号。当它被大量对象引用或调用时，应优先理解谁依赖它；当它向外依赖过多对象时，应优先理解它编排了哪些外部能力。</dd></div>
|
||
<div><dt>为什么属于该层</dt><dd>它有精确文件和行号证据 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L376，因此属于 C4 Code 层；如果只讨论职责边界，应回到 Component 或 Container。</dd></div>
|
||
<div><dt>下钻意图</dt><dd>下钻或切到软件结构模型时，应查看该锚点的直接协作、附近复杂度候选点和代码片段，判断改动是否会扩散。</dd></div>
|
||
</dl>
|
||
</article>
|
||
<article class="layer-card" data-praxis-anchor="architecture:c4:code-anchor:method:idfnullmeshadapter::pollincomingtext:apps-esp32_lvgl-src-esp32_lvgl_idf_app_facade_runtime.cpp:312" data-praxis-kind="architecture_c4_element" data-praxis-confidence="high" data-praxis-drilldowns="[]">
|
||
<h3>IdfNullMeshAdapter::pollIncomingText</h3>
|
||
<p>Code · high</p>
|
||
<p>IdfNullMeshAdapter::pollIncomingText 是 apps/esp32_lvgl 的关键代码锚点，位置为 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L312；当前仓库证据显示它有 局部关系迹象，适合作为候选锚点而非完整结论。</p>
|
||
<dl>
|
||
<div><dt>责任</dt><dd>IdfNullMeshAdapter::pollIncomingText 是一个局部实现锚点：它把上层组件职责落到 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L312，当前关系压力不高，但仍可作为理解实现入口的证据。</dd></div>
|
||
<div><dt>边界</dt><dd>该锚点只解释 apps/esp32_lvgl 的一处架构落点；它不是完整源码结构，也不能替代软件结构模型的代码证据预览。</dd></div>
|
||
<div><dt>关系意义</dt><dd>IdfNullMeshAdapter::pollIncomingText 被放入 Code View，是因为它能把上层 Component 的职责追溯到具体文件/符号。当它被大量对象引用或调用时，应优先理解谁依赖它；当它向外依赖过多对象时，应优先理解它编排了哪些外部能力。</dd></div>
|
||
<div><dt>为什么属于该层</dt><dd>它有精确文件和行号证据 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L312，因此属于 C4 Code 层；如果只讨论职责边界，应回到 Component 或 Container。</dd></div>
|
||
<div><dt>下钻意图</dt><dd>下钻或切到软件结构模型时，应查看该锚点的直接协作、附近复杂度候选点和代码片段，判断改动是否会扩散。</dd></div>
|
||
</dl>
|
||
</article>
|
||
<article class="layer-card" data-praxis-anchor="architecture:c4:code-anchor:method:idfnullmeshadapter::sendappdata:apps-esp32_lvgl-src-esp32_lvgl_idf_app_facade_runtime.cpp:318" data-praxis-kind="architecture_c4_element" data-praxis-confidence="high" data-praxis-drilldowns="[]">
|
||
<h3>IdfNullMeshAdapter::sendAppData</h3>
|
||
<p>Code · high</p>
|
||
<p>IdfNullMeshAdapter::sendAppData 是 apps/esp32_lvgl 的关键代码锚点，位置为 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L318；当前仓库证据显示它有 局部关系迹象，适合作为候选锚点而非完整结论。</p>
|
||
<dl>
|
||
<div><dt>责任</dt><dd>IdfNullMeshAdapter::sendAppData 是一个局部实现锚点：它把上层组件职责落到 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L318，当前关系压力不高，但仍可作为理解实现入口的证据。</dd></div>
|
||
<div><dt>边界</dt><dd>该锚点只解释 apps/esp32_lvgl 的一处架构落点；它不是完整源码结构，也不能替代软件结构模型的代码证据预览。</dd></div>
|
||
<div><dt>关系意义</dt><dd>IdfNullMeshAdapter::sendAppData 被放入 Code View，是因为它能把上层 Component 的职责追溯到具体文件/符号。当它被大量对象引用或调用时，应优先理解谁依赖它；当它向外依赖过多对象时，应优先理解它编排了哪些外部能力。</dd></div>
|
||
<div><dt>为什么属于该层</dt><dd>它有精确文件和行号证据 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L318，因此属于 C4 Code 层；如果只讨论职责边界，应回到 Component 或 Container。</dd></div>
|
||
<div><dt>下钻意图</dt><dd>下钻或切到软件结构模型时，应查看该锚点的直接协作、附近复杂度候选点和代码片段，判断改动是否会扩散。</dd></div>
|
||
</dl>
|
||
</article>
|
||
<article class="layer-card" data-praxis-anchor="architecture:c4:code-anchor:method:idfnullmeshadapter::sendtext:apps-esp32_lvgl-src-esp32_lvgl_idf_app_facade_runtime.cpp:285" data-praxis-kind="architecture_c4_element" data-praxis-confidence="high" data-praxis-drilldowns="[]">
|
||
<h3>IdfNullMeshAdapter::sendText</h3>
|
||
<p>Code · high</p>
|
||
<p>IdfNullMeshAdapter::sendText 是 apps/esp32_lvgl 的关键代码锚点，位置为 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L285；当前仓库证据显示它有 局部关系迹象，适合作为候选锚点而非完整结论。</p>
|
||
<dl>
|
||
<div><dt>责任</dt><dd>IdfNullMeshAdapter::sendText 是一个局部实现锚点：它把上层组件职责落到 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L285，当前关系压力不高，但仍可作为理解实现入口的证据。</dd></div>
|
||
<div><dt>边界</dt><dd>该锚点只解释 apps/esp32_lvgl 的一处架构落点；它不是完整源码结构，也不能替代软件结构模型的代码证据预览。</dd></div>
|
||
<div><dt>关系意义</dt><dd>IdfNullMeshAdapter::sendText 被放入 Code View，是因为它能把上层 Component 的职责追溯到具体文件/符号。当它被大量对象引用或调用时，应优先理解谁依赖它；当它向外依赖过多对象时，应优先理解它编排了哪些外部能力。</dd></div>
|
||
<div><dt>为什么属于该层</dt><dd>它有精确文件和行号证据 apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L285，因此属于 C4 Code 层；如果只讨论职责边界，应回到 Component 或 Container。</dd></div>
|
||
<div><dt>下钻意图</dt><dd>下钻或切到软件结构模型时，应查看该锚点的直接协作、附近复杂度候选点和代码片段，判断改动是否会扩散。</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-esp32_lvgl" data-praxis-kind="architecture_c4_link" data-praxis-document-title="组件职责：apps/esp32_lvgl" data-praxis-document-summary="回到 组件职责：apps/esp32_lvgl 可以避免只从代码锚点理解架构，重新检查这些锚点共同承担的组件职责和边界。" data-praxis-document-md="docs/architecture/c4/components/apps-esp32_lvgl/component.md" data-praxis-document-html="docs/architecture/c4/components/apps-esp32_lvgl/component.html">
|
||
<strong>组件职责：apps/esp32_lvgl</strong>
|
||
<span>parent</span>
|
||
<p>回到 组件职责：apps/esp32_lvgl 可以避免只从代码锚点理解架构，重新检查这些锚点共同承担的组件职责和边界。</p>
|
||
<small>从 C4 Component 层解释 apps/esp32_lvgl 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>
|
||
</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>
|
||
<p>暂无。</p>
|
||
|
||
</section>
|
||
<section class="semantic-layer" data-praxis-anchor="architecture:c4:evidence" data-praxis-kind="architecture_c4_list">
|
||
<h2>证据</h2>
|
||
<ul>
|
||
<li>apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L282</li>
|
||
<li>apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L390</li>
|
||
<li>apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L518</li>
|
||
<li>apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L519</li>
|
||
<li>apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L349</li>
|
||
<li>apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L338</li>
|
||
<li>apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L376</li>
|
||
<li>apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L312</li>
|
||
<li>apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L318</li>
|
||
<li>apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L285</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>Code View 只列少量能够追溯 Component 实现的文件/符号锚点；它不是源码浏览器，也不承载业务流程或完整类图。</li>
|
||
</ul>
|
||
</section>
|
||
<script type="application/json" id="praxis-architecture-c4-document">{"id":"architecture:c4:code:apps-esp32_lvgl","level":"code","title":"代码锚点：apps/esp32_lvgl","summary":"从 C4 Code 层解释 apps/esp32_lvgl 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。","docPath":"docs/architecture/c4/code/apps-esp32_lvgl/code.md","htmlPath":"docs/architecture/c4/code/apps-esp32_lvgl/code.html","anchor":"architecture:c4:code:apps-esp32_lvgl","status":"candidate","confidence":"medium","mermaid":"flowchart TB\n package[\"apps/esp32_lvgl\"]\n file_1[\"apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp\"]\n code_1[\"IdfNullMeshAdapter\"]\n package --\u003e file_1\n file_1 --\u003e code_1\n file_2[\"apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp\"]\n code_2[\"IdfNullMeshAdapter::copyString\"]\n package --\u003e file_2\n file_2 --\u003e code_2\n file_3[\"apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp\"]\n code_3[\"IdfAppFacadeRuntime::\u0026 getChatService() override\"]\n package --\u003e file_3\n file_3 --\u003e code_3\n file_4[\"apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp\"]\n code_4[\"IdfAppFacadeRuntime::\u0026 getContactService() override\"]\n package --\u003e file_4\n file_4 --\u003e code_4\n file_5[\"apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp\"]\n code_5[\"IdfNullMeshAdapter::applyConfig\"]\n package --\u003e file_5\n file_5 --\u003e code_5\n file_6[\"apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp\"]\n code_6[\"IdfNullMeshAdapter::pollIncomingData\"]\n package --\u003e file_6\n file_6 --\u003e code_6\n file_7[\"apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp\"]\n code_7[\"IdfNullMeshAdapter::pollIncomingRawPacket\"]\n package --\u003e file_7\n file_7 --\u003e code_7\n file_8[\"apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp\"]\n code_8[\"IdfNullMeshAdapter::pollIncomingText\"]\n package --\u003e file_8\n file_8 --\u003e code_8","responsibility":"把 apps/esp32_lvgl 的架构组件进一步落到具体文件、函数、类、接口或组件锚点，帮助用户理解实现入口和变更影响面。","boundary":"Code View 只展示必要锚点，不列全量源码；完整结构解释、代码片段和复杂度候选点仍应回到软件结构模型或 IDE 查看。","relationships":["IdfNullMeshAdapter -\u003e apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L282","IdfNullMeshAdapter::copyString -\u003e apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L390","IdfAppFacadeRuntime::\u0026 getChatService() override -\u003e apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L518","IdfAppFacadeRuntime::\u0026 getContactService() override -\u003e apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L519","IdfNullMeshAdapter::applyConfig -\u003e apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L349","IdfNullMeshAdapter::pollIncomingData -\u003e apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L338","IdfNullMeshAdapter::pollIncomingRawPacket -\u003e apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L376","IdfNullMeshAdapter::pollIncomingText -\u003e apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L312","IdfNullMeshAdapter::sendAppData -\u003e apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L318","IdfNullMeshAdapter::sendText -\u003e apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L285"],"businessRelation":["Code View 不是业务解释入口；它只在业务故事需要追溯到实现锚点时提供底层证据。"],"engineeringRelation":["软件结构模型负责继续解释复用迹象、外部协作迹象、Sequence、复杂度候选点和代码证据预览。"],"evidencePaths":["apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L282","apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L390","apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L518","apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L519","apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L349","apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L338","apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L376","apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L312","apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L318","apps/esp32_lvgl/src/esp32_lvgl_idf_app_facade_runtime.cpp#L285"],"questions":["Code View 只列少量能够追溯 Component 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