feat(box-list): 盒数保留两位小数

pages/mine/marketDynamic/box-list.vue

@@ -98,9 +98,7 @@ export default {
   },
   methods: {
     toInt(value) {
-      if (value === null || value === undefined) return 0
-      const intValue = parseInt(value, 10)
-      return isNaN(intValue) ? 0 : intValue
+      return value || '0.00'
     },
     formatMemberInfo(member) {
       if (!member) return ''