Unverified50% confidenceFactExact time
Draw.io 文件顶层为 mxGraphModel，包含 root 节点，root 下的 mxCell 元素通过 id 唯一标识，通过 parent 属性构建层级关系，通过 source 和 target 属性定义连线的起止节点
1
Sources
50%
Confidence
Long-term
Relevance
8/25/2026
First Seen
Sources
Related Entities
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