普通团可以增加购买数量，并且如果有最小数量限制的时候，不能小于最小数量

@@ -174,9 +174,8 @@
                         <span class="bottom-title">单人购买</span>
                     {{/if}}
                 </button>
-
                 <button class="buynow join-group-btn" {{#ifcond activityIdDetail.peopleNum "==" '0'}} style="background-color: #b0b0b0;" {{/ifcond}}
-                       id="buynow">
+                       id="buynow" data-joinLimit="{{activityIdDetail.joinLimit}}" data-saleNum="{{activityIdDetail.saleNum}}">
                     <span class="bottom-title">{{activityIdDetail.formatCollagePrice}}</span>
                     {{#if groupNo}}
                         <span class="bottom-title">确认参团{{#if isShowPop}},仅限新人{{/if}}</span>

@@ -42,7 +42,6 @@
             {{> group/progress-countdown}}
             <div class="status-btn positive invite-join">邀请小伙伴拼团{{#ifcond joinLimit '==' 1}}(仅限新人){{/ifcond}}</div>
             {{/ifcond}}
-
             {{#ifcond pageGo '===' 2}}
             <div class="status-tip">还差<span class="red">{{lackNum}}人</span>拼团成功，剩余时间</div>
             {{> group/progress-countdown}}

@@ -194,6 +194,7 @@ class BuyNowController {
                             product_sku: product_sku,
                             group_no,
                             activity_id: activity_id,
+                            buy_number: buy_number
                         })
                     ]);
 
@@ -430,7 +431,7 @@ class BuyNowController {
             udid: udid,
             group_no: req.body.group_no,
             sku_type: req.body.sku_type,
-            buy_number: 1,
+            buy_number: req.body.buy_number || 1,
             gift_card_code: req.body.gift_card_code,
             address_id: req.body.address_id,
             delivery_time: 2,
@@ -501,13 +502,14 @@ class BuyNowController {
         let productSku = req.body.productSku;
         let activityId = req.body.activityId;
         let groupNo = req.body.groupNo || '';
+        let buyNum = req.body.buyNum || 1;
 
         let params = {
             uid: uid,
             product_sku: productSku,
             group_no: groupNo,
             activity_id: activityId,
-            buy_number: 10
+            buy_number: buyNum
         };
 
         co(function * () {

@@ -80,7 +80,7 @@ class BuyNowModel extends global.yoho.BaseModel {
                 uid: params.uid,
                 product_sku: params.product_sku,
                 group_no: params.group_no || '',
-                buy_number: 1,
+                buy_number: params.buy_number || 1,
                 yoho_coin_mode: 0, // 是否使用有货币
                 yoho_bill_term: 0, // H5 不支持分期
                 is_support_apple_pay: 'N', // H5 不支持 APPLE PAY

@@ -49,9 +49,12 @@
                             <span class="operator iconfont disabled">&#xe625;</span>
                         </a>
                         <input id="good-num" class="good-num disabled" type="text" value="{{@root.buyNumber}}" disabled="true">
-                            <a class="btn btn-plus" href="javascript:void(0);">
-                                <span class="operator iconfont disabled">&#xe624;</span>
-                            </a>
+                        <a class="btn btn-plus" href="javascript:void(0);">
+                            <span class="operator iconfont disabled">&#xe624;</span>
+                        </a>
+                        {{#ifcond @root.joinLimit '==' 2}}
+                            <span style="height: 2.35rem;line-height: 2.35rem; padding: 0.1rem 0.4rem;color: red; font-size: 0.6rem; margin-left: 0.5rem; border-radius: 0.2rem; border: 1px solid red;">{{@root.saleNum}}件起售</span>
+                        {{/ifcond}}
                     </div>
                     <!--<span class="left-num-discount">即将售罄</span>-->
                     <!--<span class="left-num-discount">限购{{buy_limit_number}}件</span>-->

@@ -336,13 +336,15 @@ class Detail extends Page {
         if (!this.pickData.goodsList) {
             return;
         }
+
         this.pickData.activityId = document.getElementById('activityId').value;
         this.pickData.groupNo = document.getElementById('groupNo').value;
+        this.pickData.joinLimit = document.getElementById('buynow').dataset.joinlimit || '1';
+        this.pickData.saleNum = document.getElementById('buynow').dataset.salenum || '1';
         chosePanel.show({
             data: this.pickData
         }).then(result => {
             if (result && result.sku) {
-                console.log(result);
                 if (result.buyNow) { // 立即购买
                     let nextUrl = location.origin + '/cart/index/buynow/orderensure?product_sku=' +
                         result.sku.skuId + '&buy_number=' + result.buyNum + '&is_group=1&activity_id=' + this.pickData.activityId;

@@ -230,7 +230,7 @@ class GroupProgress extends Page {
         }).then(result => {
             if (result && result.sku) {
                 if (result.buyNow) {
-                    let query = `is_group=1&product_sku=${result.sku.skuId}&buy_number=1&activity_id=${this.data.activityId}&group_no=${this.data.groupNo}`; // eslint-disable-line
+                    let query = `is_group=1&product_sku=${result.sku.skuId}&buy_number=${result.buyNum}&activity_id=${this.data.activityId}&group_no=${this.data.groupNo}`; // eslint-disable-line
                     let nextUrl = location.origin + `/cart/index/buynow/orderensure?${query}`;
 
                     if (!yoho.isLogin()) {
@@ -271,6 +271,7 @@ class GroupProgress extends Page {
             if (!data || data.code !== 200) {
                 return;
             }
+            let groupProductDetail = data.data.collageProductSingleBo || {};
 
             let color_length = 0;
 
@@ -306,6 +307,8 @@ class GroupProgress extends Page {
             this.pickData.buy_limit_number = 1;
             this.pickData.goodsList = data.data.goods_list;
             this.pickData.isSoldOutSoon = isSoldOutSoon;
+            this.pickData.joinLimit = groupProductDetail.joinLimit.toString() || '1';
+            this.pickData.saleNum = groupProductDetail.saleNum || 1;
 
             // 默认显示第一种颜色的尺码
             this.pickData.defaultImage = data.data.goods_list[0].color_image;

@@ -78,6 +78,11 @@ class ChosePanel {
 
         this._setSelector();
         this._initBlockStatus();
+        if (this.data.joinLimit === '2') { // 如果是普通团，则让增加数量的按钮可用
+            $goodNum.val(parseInt(this.data.saleNum, 10));
+            this.data.buyNumber = parseInt(this.data.saleNum, 10);
+            $('.btn-plus').find('.operator').removeClass('disabled');
+        }
         innerScroll.disableScroll($choseArea);
     }
 
@@ -141,6 +146,13 @@ class ChosePanel {
         $yohoPage.on('touchstart', '#chose-btn-buynow', (e) => {
             return this._choseBtnSureClick(e, true);
         });
+        $yohoPage.on('touchend', '.btn-plus, .btn-minus', (e) => {
+            let button = e.currentTarget;
+
+            if (!$(button).find('.operator').hasClass('disabled')) {
+                return this._numClick(e);
+            }
+        });
     }
 
     /**
@@ -178,14 +190,26 @@ class ChosePanel {
         let buyNum;
 
         buyNum = $(e.currentTarget).hasClass('btn-minus') ? this.data.buyNumber - 1 : this.data.buyNumber + 1;
-        if (buyNum < 1) {
-            $btnMinus.find('.operator').addClass('disabled');
-            return;
-        } else if (buyNum === 1) {
-            $btnMinus.find('.operator').addClass('disabled');
+        if (this.data.joinLimit === '2') {
+            if (buyNum < parseInt(this.data.saleNum, 10)) {
+                $btnMinus.find('.operator').addClass('disabled');
+                return;
+            } else if (buyNum === parseInt(this.data.saleNum, 10)) {
+                $btnMinus.find('.operator').addClass('disabled');
+            } else {
+                $btnMinus.find('.operator').removeClass('disabled');
+            }
         } else {
-            $btnMinus.find('.operator').removeClass('disabled');
+            if (buyNum < 1) {
+                $btnMinus.find('.operator').addClass('disabled');
+                return;
+            } else if (buyNum === 1) {
+                $btnMinus.find('.operator').addClass('disabled');
+            } else {
+                $btnMinus.find('.operator').removeClass('disabled');
+            }
         }
+
         if (this._checkSku(buyNum)) {
             this.data.buyNumber = buyNum;
             $goodNum.val(buyNum);
@@ -209,6 +233,11 @@ class ChosePanel {
     _choseBtnSureClick() {
         let self = this;
         let skuId = this._checkSku();
+        let buyNum = 1;
+
+        if (self.data.joinLimit === '2') {
+            buyNum = self.data.buyNumber;
+        }
 
         if (skuId) {
             $.ajax({
@@ -218,12 +247,13 @@ class ChosePanel {
                     productSku: skuId,
                     activityId: self.data.activityId,
                     groupNo: self.data.groupNo,
+                    buyNum: buyNum
                 }
             }).then(data => {
                 if (data && data.code === 200) {
                     this._resolve && this._resolve({
                         sku: {skuId},
-                        buyNum: 1, // 拼团只支持一件
+                        buyNum: buyNum, // 拼团只支持一件
                         buyNow: true
                     });
                 } else {
@@ -286,6 +316,10 @@ class ChosePanel {
 
             $goodNum.val(1);
             this.data.buyNumber = 1;
+            if (this.data.joinLimit === '2') {
+                $goodNum.val(parseInt(this.data.saleNum, 10));
+                this.data.buyNumber = parseInt(this.data.saleNum, 10);
+            }
             $choseBtnSure.css('background-color', '#d0021b').text('确定');
         }
 
@@ -296,6 +330,10 @@ class ChosePanel {
             } else {
                 $goodNum.val(1);
                 this.data.buyNumber = 1;
+                if (this.data.joinLimit === '2') {
+                    $goodNum.val(parseInt(this.data.saleNum, 10));
+                    this.data.buyNumber = parseInt(this.data.saleNum, 10);
+                }
                 $choseBtnSure.css('background-color', '#d0021b').text('确定');
             }
         }

@@ -164,6 +164,8 @@ function submitGroupOrder(verifyCode) {
     loading.showLoadingMask();
     isSubmiting = true;
 
+    console.log(qs);
+
     let postData = {
         product_sku: qs.product_sku,
         buy_number: qs.buy_number,