waterWang opened a new pull request, #21718:
URL: https://github.com/apache/echarts/pull/21718
### Fixes #21691
**Problem**: After using the toolbox dataZoom zoom, clicking "Restore" and
then attempting to zoom again, the chart area shows blank.
**Root cause**: The `restore` action calls `resetOption('recreate')` which
re-creates all chart models, but `_isZoomActive` in the dataZoom feature was
never reset. After restore, `_isZoomActive` remained `true`, so the next zoom
button click toggled it to `false` (disabling the brush). Additionally, the
brush controller's internal state was stale after the model recreation, causing
incorrect zoom range computation.
**Fix**: In `updateZoomBtnStatus`, handle the `restore` payload by resetting
`zoomActive` to `false`. This ensures that after restore:
1. The zoom button is properly deactivated
2. The brush controller is disabled
3. The next zoom button click correctly activates the zoom mode
This is a regression in v6.1.0. The `takeGlobalCursor` action was already
handled, but the `restore` action was not.
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