code-better

@@ -109,7 +109,10 @@ class ConponController extends Page {
         let currentTarget = $(evt.currentTarget);
         let currentTargetData = currentTarget.data();
 
+        this.couponType = 'notuse';
+        this.page = 0;
         this.couponFilter = currentTargetData.id;
+
         this.view.filterItem.find('button').removeClass('active');
         currentTarget.addClass('active');
         this.view.filterItem.addClass('hide');
@@ -169,31 +172,37 @@ class ConponController extends Page {
      */
     tabChange(event) {
         this.page = 0;
+        this.couponFilter = 0;
         this.loadEnd = false;
 
         let itemClicked = $(event.currentTarget);
 
+        // 筛选参数更改
         if (itemClicked.hasClass('no-used')) {
             this.couponType = 'notuse';
-            this.view.showFilterBtn.addClass('active');
         } else if (itemClicked.hasClass('used')) {
             this.couponType = 'use';
-            this.view.showFilterBtn.removeClass('icon-up').addClass('icon-down');
-            this.view.showFilterBtn.removeClass('active');
         } else if (itemClicked.hasClass('invalid')) {
             this.couponType = 'overtime';
+        }
+
+        // 筛选框控制按钮状态管理
+        if (itemClicked.hasClass('no-used')) {
+            this.view.showFilterBtn.addClass('active');
+        } else {
             this.view.showFilterBtn.removeClass('icon-up').addClass('icon-down');
             this.view.showFilterBtn.removeClass('active');
         }
 
-        if (itemClicked.hasClass('active')) {
-            itemClicked.removeClass('active');
-        } else {
+        // 筛选项面板和筛选项状态重置
+        this.view.filterItem.addClass('hide');
+        this.view.filterItem.find('button').removeClass('active');
+
+        if (!itemClicked.hasClass('active')) {
             this.view.filterBtn.removeClass('active');
             itemClicked.addClass('active');
+            this.renderCoupons();
         }
-
-        this.renderCoupons();
     }
 
     /**