重复扣款修复

pages/withdrawal/index.js

@@ -11,6 +11,7 @@ Page({
     bank: '',
     bankCard: '',
     money: '',
+    isAgree: false,
     isUnClick: false,
   },
 
@@ -75,6 +76,13 @@ Page({
     }
   },
 
+  // 协议复选框
+  agreementChange(e) {
+    this.setData({
+      isAgree: e.detail.value.length > 0
+    });
+  },
+
   // 修改持卡人
   cardholderInput(e) {
     this.data.cardholder = e.detail.value;
@@ -97,6 +105,13 @@ Page({
 
   // 确认提现
   withdrawalClick(e) {
+    if (!this.data.isAgree) {
+      wx.showToast({
+        title: '请先阅读并同意提现规则',
+        icon: 'none',
+      })
+      return;
+    }
     if (!this.data.cardholder) {
       wx.showToast({
         title: '请输入持卡人',