修改 海南测试bug

src/utils/echartMethod.ts

@@ -0,0 +1,67 @@
+const dataProcessing = (arr: any[]) => {
+    return arr
+        .filter(item => typeof item === 'number' || (typeof item === 'string' && !isNaN(parseFloat(item))))
+        .map(item => (typeof item === 'number' ? item : parseFloat(item)))
+}
+
+// 处理y轴最大最小值
+export const yMethod = (arr: any) => {
+    let numList = dataProcessing(arr)
+    let maxValue = 0
+    let minValue = 0
+    let max = 0
+    let min = 0
+    maxValue = Math.max(...numList)
+    minValue = Math.min(...numList)
+    if (maxValue > 1000 || minValue < -1000) {
+        max = Math.ceil(maxValue / 100) * 100
+        if (minValue == 0) {
+            min = 0
+        } else {
+            min = Math.floor(minValue / 100) * 100
+        }
+    } else if (maxValue == minValue && maxValue < 10 && minValue > 0) {
+        max = Math.ceil(maxValue / 10) * 10
+        min = Math.floor(minValue / 10) * 10
+    } else if (maxValue == minValue && maxValue != 0 && minValue != 0) {
+        max = Math.ceil(maxValue / 10 + 1) * 10
+        min = Math.floor(minValue / 10 - 1) * 10
+    } else {
+        max = Math.ceil(maxValue / 10) * 10
+        min = Math.floor(minValue / 10) * 10
+    }
+
+    if (maxValue > 0 && maxValue < 1) {
+        max = 1
+    } else if (max == 0 && minValue > -1 && minValue < 0) {
+        min = -1
+    }
+    return [min, max]
+}
+
+/**
+ * title['A相','B相',]
+ * data[[1,2],[3,4]]
+ */
+// 导出csv文件
+const convertToCSV = (title: object, data: any) => {
+    console.log('🚀 ~ convertToCSV ~ data:', data)
+    let csv = ''
+    // 添加列头
+    csv += ',' + title.join(',') + '\n'
+    // 遍历数据并添加到CSV字符串中
+    data?.map(item => {
+        csv += item.join(',') + '\n'
+    })
+    return csv
+}
+export const exportCSV = (title: object, data: any, filename: string) => {
+    const csv = convertToCSV(title, data)
+    const blob = new Blob([csv], { type: 'text/csv;charset=utf-8;' })
+    const link = document.createElement('a')
+    link.href = URL.createObjectURL(blob)
+    link.download = filename
+    link.click()
+    // 释放URL对象
+    URL.revokeObjectURL(link.href)
+}