fixed fraction issue

vue/src/utils/fractions.js

@@ -1,6 +1,6 @@
 /* frac.js (C) 2012-present SheetJS -- http://sheetjs.com */
 
-/*https://developer.aliyun.com/mirror/npm/package/frac/v/0.3.0 Apache license*/
+/* https://www.npmjs.com/package/frac Apache license*/
 export function frac(x, D, mixed) {
     var n1 = Math.floor(x), d1 = 1;
     var n2 = n1 + 1, d2 = 1;

vue/src/utils/utils.js

@@ -124,7 +124,7 @@ import {frac} from "@/utils/fractions";
 export function calculateAmount(amount, factor) {
     if (getUserPreference('use_fractions')) {
         let return_string = ''
-        let fraction = frac((amount * factor), 9, true)
+        let fraction = frac((amount * factor), 10, true)
 
         if (fraction[0] > 0) {
             return_string += fraction[0]