fix:折线图x轴分隔符修改

src/web/staticres/common-module/report-analysis/js/components/lineChartScatter.js

@@ -130,9 +130,9 @@ var lineChartScatter = {
   created () {},
   methods: {
     xAxisFormatter (params) {
-      var arr = params.split('-')
+      var arr = params.split('~')
       if (arr.length === 2) {
-        return arr.join('\n-')
+        return arr.join('\n~')
       } else {
         return params
       }