使用强制刷新

pages/prolist.vue

@@ -70,6 +70,7 @@ export default {
         this.showLoading = true;
         if (res.code === "000000") {
           this.projectList = res.data && res.data.data || [];
+          this.$forceUpdate();
           this.$nextTick( () => {
             this.showLoading = false;
           })