WXML<view class='lab_da'>//btn单击事件<button bindtap="btn_submit">支付</button></view>JS// 立即支付btn_submit: function (e) {var that = this;var openid1 = wx.getStorageSync('openid');console.log(openid1);wx.request({url: '请求后台支付接口',method: "get",data: {order_id: that.data.order_id, //订单IDopen_id: openid1, //open_IDbid_id: that.data.bid_id //竞价ID},success: function (e) {console.log(e); //后台返回结果console.log(e.data.data.data.timeStamp);console.log(e.data.data.data.nonceStr);console.log(e.data.data.data.package);console.log(e.data.data.data.signType);console.log(e.data.data.data.paySign);wx.requestPayment({'timeStamp': e.data.data.data.timeStamp,'nonceStr': e.data.data.data.nonceStr,'package': e.data.data.data.package,'signType': e.data.data.data.signType,'paySign': e.data.data.data.paySign,'success': function (res) {wx.showLoading({title: '支付成功',})},'fail': function (res) {wx.showLoading({title: '支付失败',})}})}})},
