系统优化

pages/activitySign/activitySign.js

@@ -14,7 +14,10 @@ Page({
     name: '',
     idCard: '',
     trueCode: '',
-    activityId: ''
+    activityId: '',
+    restTime: 120,
+    timer: '',
+    gotCode: false
   },
   getToken: function() {
     var self = this;
@@ -40,7 +43,23 @@ Page({
       {}, null, function(code, data) {
         console.log(data)
 		    if('200' == code) {
-          
+          self.setData({
+            gotCode: true
+          })
+          self.data.timer = setInterval(function () {
+            var cur = self.data.restTime - 1
+            if (cur == 0) {
+              clearInterval(self.data.timer)
+              self.setData({
+                restTime: 120,
+                gotCode: false
+              })
+            } else {
+              self.setData({
+                restTime: cur
+              })
+            }
+          }, 1000)
         }
     }, function(code, data) {
       app.dialog.msg(data.msg)

pages/activitySign/activitySign.wxml

@@ -41,7 +41,8 @@
     <view class="info-box">
       验证码：
       <input placeholder="请输入验证码" model:value="{{code}}"></input>
-      <view class="get-code" bindtap="getCode">获取验证码</view>
+      <view class="get-code" bindtap="getCode" wx:if="{{!gotCode}}">获取验证码</view>
+      <view class="got-code" wx:if="{{gotCode}}">{{restTime}}</view>
     </view>
     <view class="info-box">
       姓　名：

pages/activitySign/activitySign.wxss

@@ -63,7 +63,7 @@
   height: 40rpx;
   margin-top: -5rpx;
 }
-.get-code{
+.get-code, .got-code{
   position: absolute;
   top: 15rpx;
   right: 0;
@@ -73,6 +73,13 @@
   color: #9F1512;
   font-size: 26rpx;
 }
+.got-code{
+  width: 120rpx;
+  background: #eee;
+  color: #4a4d52;
+  border: 1px solid #eaeaea;
+  text-align: center;
+}
 .sign-box{
   position: fixed;
   bottom: 0;