|  | @@ -32,7 +32,7 @@ let series = ref([
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				|  |  |      data: [20, 10, 40, 30] // y轴对应数据
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				|  |  |    }
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				|  |  |  ])
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				|  |  | -let xdata = ['0','1.00','2.00','3.00','4.00','5.00','6.00','7.00','8.00']
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				|  |  | +let xdata = ref(['0','1.00','2.00','3.00','4.00','5.00','6.00','7.00','8.00'])
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				|  |  |  let chartContainer = ref()
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				|  |  |  let myChart
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				|  |  |  let chartDom = ref()
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