版本：
文件：
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https://cdn.bootcdn.net/ajax/libs/cytoscape-panzoom/2.5.3/cytoscape-panzoom.js
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https://cdn.bootcdn.net/ajax/libs/cytoscape-panzoom/2.5.3/cytoscape-panzoom.min.js
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https://cdn.bootcdn.net/ajax/libs/cytoscape-panzoom/2.5.3/cytoscape-panzoom.min.js.map
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https://cdn.bootcdn.net/ajax/libs/cytoscape-panzoom/2.5.3/cytoscape.js-panzoom.css
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https://cdn.bootcdn.net/ajax/libs/cytoscape-panzoom/2.5.3/cytoscape.js-panzoom.min.css
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https://cdn.bootcdn.net/ajax/libs/cytoscape-panzoom/2.5.3/cytoscape.js-panzoom.min.css.map