fix:日期格式

src/pages/intoApproval/intoApproval/rentInfo.vue

@@ -101,11 +101,13 @@ export default {
       }
     },
     'timeFormat': function (time) {
+      if (time !== '') {
         var date = new Date(time)
         var y = date.getFullYear()
         var m = date.getMonth() + 1
         var d = date.getDate()
         return `${y}-${m}-${d}`
+      }
     },
   },
   data () {