fix：stat 字体自适应

nezha-fronted/src/components/chart/chart/chartStat.vue

@@ -53,6 +53,7 @@ import { getMetricTypeValue } from '@/components/common/js/tools'
 import chartDataFormat from '@/components/charts/chartDataFormat'
 import { randomcolor } from '@/components/common/js/radomcolor/randomcolor'
 import { initColor } from '@/components/chart/chart/tools'
+import fontWidth from '@/components/chart/chart/options/fontWidth'
 
 export default {
   name: 'chart-stat',

nezha-fronted/src/components/chart/chart/options/fontWidth.js

@@ -0,0 +1,5 @@
+const fontWidth = {
+  0: 10,
+  A: 7.5
+}
+export default fontWidth