update format code

没用编辑器，所以代码没格式化/(ㄒoㄒ)/~~

src/filters/index.js

@@ -105,7 +105,7 @@ export function html2Text(val) {
 
 export function toThousandslsFilter(num) {
   return (+num || 0).toString()
-                    .replace(/^\-?\d+/g, function(m){
+    .replace(/^\-?\d+/g, function (m) {
       return m.replace(/(?=(?!\b)(\d{3})+$)/g, ',');
     });
 }