平移事件溢出画布也通过可以平移，柱形图和折线图平移，首次进来平移，滑动其它地方会导致平移事件触发？

The issue which is not created via https://antv-issue-helper.surge.sh will be closed immediately.

官方的平移事件，平移滑动溢出画布之后，还可以平移，官方没有做对应的平移溢出事件处理。

由于公司想压缩代码采用antv f2，平移事件溢出画布后还能平移

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注意：不是用 https://antv-issue-helper.surge.sh 创建的 issue 会被立即关闭。

Start by reproducing the reported pan behavior with both bar and line charts, especially after the gesture moves beyond the canvas and when sliding elsewhere. Trace the chart's official pan-event entry point and compare the initial interaction with later gestures. Done means panning stops at the canvas boundary and unrelated sliding does not trigger the pan event.

Written by the indexing model from the issue text.