下拉刷新bug

pages/chart/chart.vue

@@ -142,7 +142,7 @@ export default {
     },
     onPullDownRefresh() {
       this.initPage()
-      this.getClassifyList()
+      this.getClassifyList('first')
       setTimeout(() => {
         uni.stopPullDownRefresh()
       }, 1500)