任务bug修复

packageA/work/index.js

@@ -76,9 +76,15 @@ Page({
     navOnClick({
         detail
     }) {
-        if (detail.label == '筛选') this.setData({
-            filtrate: true
-        })
+        if (detail.label == '筛选') {
+            this.setData({
+                filtrate: true
+            })
+        } else if (detail.id == 1) {
+            this.setData({
+                classShow: true
+            })
+        }
     },
     /* 处理筛选 */
     handleFilter(e) {