Since you only gave a screenshot, we can only infer that the general cause of this problem should be that the size of the container was not determined when echarts was initialized, and the size of the container changed after the initialization was completed. You can fix the container size or listen to container size changes to resize the echarts instance.
Since you only gave a screenshot, we can only infer that the general cause of this problem should be that the size of the container was not determined when echarts was initialized, and the size of the container changed after the initialization was completed. You can fix the container size or listen to container size changes to resize the echarts instance.