56 lines
3.0 KiB
TeX
56 lines
3.0 KiB
TeX
\begin{figure}[H]
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\centering
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\begin{tikzpicture}[node distance=1.5cm, auto,
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block/.style={rectangle, draw, fill=white, text width=12cm, text centered, rounded corners, minimum height=1.2cm, font=\small},
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layer/.style={rectangle, draw, fill=white, text width=12cm, text centered, rounded corners, minimum height=4cm, font=\small},
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module/.style={rectangle, draw, fill=white, text width=3cm, text centered, rounded corners, minimum height=1cm, font=\small},
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arrow/.style={thick,->,>=stealth},
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title/.style={font=\bfseries\small}
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]
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% 定义三层架构
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\node[layer, fill=blue!10, text height=5cm] (presentation) at (0,0) {};
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\node[title, above=0.1cm of presentation.north west, anchor=west] {表现层};
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\node[layer, fill=green!10, below=0.5cm of presentation] (business) {};
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\node[title, above=0.1cm of business.north west, anchor=west] {业务逻辑层};
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\node[layer, fill=orange!10, below=0.5cm of business] (data) {};
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\node[title, above=0.1cm of data.north west, anchor=west] {数据访问层};
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% 表现层模块
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\node[module, fill=blue!20] (ui1) at (-3.5, 1.5) {模型管理};
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\node[module, fill=blue!20] (ui2) at (0, 1.5) {模型推理};
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\node[module, fill=blue!20] (ui3) at (3.5, 1.5) {模型微调};
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\node[module, fill=blue!20] (ui4) at (-3.5, 0) {数据集生成};
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\node[module, fill=blue!20] (ui5) at (0, 0) {数据集管理};
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\node[module, fill=blue!20] (ui6) at (3.5, 0) {提示词模板管理};
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\node[module, fill=blue!20] (ui7) at (0, -1.5) {系统设置};
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% 业务逻辑层模块
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\node[module, fill=green!20] (bl1) at (-3.5, -4.5) {模型训练模块\\(Unsloth/TRL)};
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\node[module, fill=green!20] (bl2) at (0, -4.5) {模型推理模块\\(流式生成)};
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\node[module, fill=green!20] (bl3) at (3.5, -4.5) {数据集生成模块\\(LangChain)};
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\node[module, fill=green!20] (bl4) at (-2, -6) {数据处理模块};
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\node[module, fill=green!20] (bl5) at (2, -6) {配置管理模块};
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% 数据访问层模块
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\node[module, fill=orange!20] (dl1) at (-3.5, -10) {SQLite\\(系统配置)};
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\node[module, fill=orange!20] (dl2) at (0, -10) {TinyDB\\(数据集管理)};
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\node[module, fill=orange!20] (dl3) at (3.5, -10) {JSON文件\\(导入/导出)};
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% 层间连接
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\draw[arrow] (presentation.south) -- (business.north) node[midway, right] {函数调用};
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\draw[arrow] (business.south) -- (data.north) node[midway, right] {数据操作};
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% 添加Gradio框架标注
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\node[above=0.1cm of presentation.north east, anchor=east, font=\small\itshape] {基于Gradio框架};
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% 添加说明
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\node[below=0.2cm of data.south, text width=12cm, text centered, font=\footnotesize]
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{系统采用三层架构设计，实现了功能模块间的解耦与分层，提高了系统的可扩展性和可维护性};
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\end{tikzpicture}
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\caption{系统三层架构设计图}
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\label{fig:system-architecture}
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\end{figure} |