优化

src/hooks/web/useCommon.ts

@@ -0,0 +1,10 @@
+
+
+export function numToThousands(number) {
+  if (number === null || number === undefined || number === '') return ''
+  let arr = number.toString().split('.')
+  let num = arr[0]
+  let float = arr[1]
+  let str = num.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",")
+  return float ? (str + '.'+ float) : str;
+}