最近接到一个任务，是给一个线上的小程序添加一个签到的功能，具体功能包括：
1：按7天一轮显示时间
2：只计算连续签到天数，断签后自动归零
3：签到之后可以获得积分，连续签到前六天每天积分为1，六天之后每天积分为3
接到任务后，曾经尝试自己写界面，奈何道行太浅，都被领导否决了，无奈之下，便在网上找一些大神写的界面，最终找到一个还不错的，可惜没有后端，后来在大神同事的帮助下写了一个还算可以的后端功能，总算做出了草稿，具体代码如下，各位将就看一下。
前端（前端界面原创链接： https://blog.csdn.net/weixin_42211816/article/details/81985084）
wxml
<!--pages/signIn/signIn.wxml--><view class='signIn'> <view class='sign-com'> <view class='thead'> <view class='tt'>您已连续签到</view> <view class='mm'> <label class='n'> {{signNum}} </label> 天 </view> <view class='pp'>连续签到7日后每日得3分</view> </view> <view class='modle'> <view class='mol'> <view class='mol-line'></view> <view class='mol-ites'> <view class="ite {{signNum>=min?'hover':''}}" data-n='{{min}}'> <label class='n'>+{{min<7?1:3}}</label> <!-- 若签到天数小于7天，则每天签到得1积分，若大于或等于7天，则每天签到得3积分 --> </view> <view class="ite {{signNum>=min+1?'hover':''}}" data-n='{{min+1}}'> <label class='n'>+{{min+1<7?1:3}}</label> </view> <view class="ite {{signNum>=min+2?'hover':''}}" data-n='{{min+2}}'> <label class='n'>+{{min+2<7?1:3}}</label> </view> <view class="ite {{signNum>=min+3?'hover':''}}" data-n='{{min+3}}'> <label class='n'>+{{min+3<7?1:3}}</label> </view> <view class="ite {{signNum>=min+4?'hover':''}}" data-n='{{min+4}}'> <label class='n'>+{{min+4<7?1:3}}</label> </view> <view class="ite {{signNum>=min+5?'hover':''}}" data-n='{{min+5}}'> <label class='n'>+{{min+5<7?1:3}}</label> </view> <view class="ite {{signNum>=min+6?'hover':''}}" data-n='{{max}}'> <label class='n'>+{{min+6<7?1:3}}</label> </view> </view> </view> <view class='moday'> <label class='dd'>{{min}}天</label> <label class='dd'>{{min+1}}天</label> <label class='dd'>{{min+2}}天</label> <label class='dd'>{{min+3}}天</label> <label class='dd'>{{min+4}}天</label> <label class='dd'>{{min+5}}天</label> <label class='dd'>{{min+6}}天</label> </view> </view> <view class='the-btn'> <button type='button' class='btn' bindtap='bindSignIn' data-num="{{signNum}}" disabled='{{signState}}' data-min="{{min}}" data-max="{{max}}" data-be="{{be}}"> 签到 </button> </view> </view></view><view class='explax'> <view class=''>日期开始：{{min}} </view> <view class=''>日期结束：{{max}} </view> <view class=''>签到数：{{signNum}}天</view> <view class=''>切换周期的倍数：{{be}}</view></view>
wxss
/* pages/signIn/signIn.wxss */.signIn{ width: 100%; height: auto;}.sign-com{ width: 100%; height: auto; padding: 0 30rpx; box-sizing: border-box; overflow: hidden; }.sign-com .thead{ width: 100%; text-align: center; padding: 50rpx 0 35rpx;}.sign-com .thead .tt{ font-size: 24rpx;}.sign-com .thead .mm{ margin-top: 10rpx; font-size: 24rpx;}.sign-com .thead .mm .n{ font-size: 66rpx; margin-right: 25rpx;}.sign-com .thead .pp{ color: #999; font-size: 24rpx; margin-top: 10rpx;}.sign-com .modle{ width: 100%; height: 100rpx; margin-top: 10rpx; }.sign-com .modle .mol{ width: 100%; height: 52rpx; position: relative; }.sign-com .mol-line{ width: 100%; height: 4rpx; background-color: #e6e6e6; position: absolute; left: 0; top: 50%; transform: translateY(-50%);}.sign-com .mol-ites{ width: 100%; height: 100%;position: absolute;}.mol-ites .ite{ width: 52rpx; height: 52rpx; border-radius: 50%; border: 1px solid #f5f5f5; background-color: #fff; box-sizing: border-box; position: absolute; left: 0; top: 0; z-index: 2;}.mol-ites .ite .n{ width: 44rpx; height: 44rpx; line-height: 44rpx; text-align: center; border-radius: 50%; background-color: #f5f5f5;position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); font-size: 22rpx;}.mol-ites .ite::after{ content: ""; width: 80rpx; height: 4rpx; background-color: transparent; position: absolute; left: 52rpx; top: 50%; margin-top: -2rpx; z-index: 2;}.mol-ites .ite:last-of-type::after{ width: 0;}.mol-ites .ite:nth-of-type(2){ left: 107rpx;}.mol-ites .ite:nth-of-type(3){ left: 214rpx;}.mol-ites .ite:nth-of-type(4){ left: 321rpx;}.mol-ites .ite:nth-of-type(5){ left: 428rpx;}.mol-ites .ite:nth-of-type(6){ left: 535rpx;}.mol-ites .ite:nth-of-type(7){ left: 642rpx;}.mol-ites .ite.hover{ border-color: #ff614a;}.mol-ites .ite.hover .n{ background-color: #ff614a; color: #fff;}.mol-ites .ite.hover::after{ background-color: #ff614a; }.moday{ width: 100%; height:40rpx; overflow: hidden; position: relative; margin-top:20rpx;}.moday .dd{ width: 52rpx; height: 40rpx; line-height: 1; text-align: center; font-size: 22rpx; position: absolute; left: 0; bottom: 0;}.moday .dd:nth-of-type(2){ left: 107rpx;}.moday .dd:nth-of-type(3){ left: 214rpx;}.moday .dd:nth-of-type(4){ left: 321rpx;}.moday .dd:nth-of-type(5){ left: 428rpx;}.moday .dd:nth-of-type(6){ left: 535rpx;}.moday .dd:nth-of-type(7){ left: 642rpx;}.the-btn{ margin: 50rpx 0;}.the-btn .btn{ background-color: #ff614a; color: #fff;}.the-btn.signed .btn{ background-color: rgba(153, 153, 153, 0.61); }.explax{ padding: 0 30rpx; font-size: 28rpx; color: #666;}
js
// pages/signIn/signIn.js//获取应用实例const app = getApp();Page({ /** * 页面的初始数据 */ data: { //img_url: config.imgUrl, //图片地址 //签到模块 signNum: 1, //签到数 signState: false, //签到状态 min: 1, //默认值日期第一天1 max: 7, //默认值日期最后一天7 be: 0, //默认倍数 }, onLoad: function (options) { let _this = this; var a = wx.getStorageSync("userInfo"); a ? this.setData({ uInfo: a }) : wx.showModal({ title: "提示", content: "您未登陆，请先登陆！", success: function (t) { if (t.confirm) { var a = encodeURIComponent("/sqtg_sun/pages/public/pages/myorder/myorder?id=0"); app.reTo("/sqtg_sun/pages/home/login/login?id=" + a); } else t.cancel && app.lunchTo("/sqtg_sun/pages/home/index/index"); } }); //接收后端数据 this.getSignInfo(); }, getSignInfo(){ let that = this; app.ajax({ url: "Signin|getSignInfo", data: { id:this.data.uInfo.id }, success: function (res) { console.log('连接成功') that.setData({ signNum: res.data.signNum, min: res.data.min //接收到的数据，页面调用的是这里的数据 }) }, // fail: function (res) { // console.log("连接失败") // } }) }, //签到 bindSignIn(e) { var that = this, num = e.currentTarget.dataset.num; num++ app.ajax({ url: "Signin|sign", data: { id: this.data.uInfo.id }, success: function (res) { that.setData({ signNum: num, // signState: false //点击后是否继续允许点击，true为不允许，false为允许，正式使用时应为true }) var版权声明
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