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},
bbox: [
120.13893695292907, 30.27067678226016, 120.18131954707093,
30.307251548452488
]
}
])
.add()
.show();
// 另一种数据格式
drawun = zlg
.register(DrawTool, 'circle')
.setData([
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])
.add()
.show();