修复限购商品购买支付错误的bug

Code Review By Rock Zhang

@@ -233,8 +233,12 @@ class DetailData
     {
         $param = Yohobuy::param();
         $param['method'] = 'app.limitProduct.limitProductDetail';
-        $param['uid'] = $uid;
         $param['limitProductCode'] = $productCode;
+
+        if (!empty($uid)) {
+            $param['uid'] = $uid;
+        }
+
         $param['client_secret'] = Sign::getSign($param);
 
         return Yohobuy::get(Yohobuy::API_URL, $param);

@@ -473,8 +473,8 @@ $yohoPage.on('touchstart', '.btn-minus', function() {
         } else if (limitProductCode) {
 
             // 当前面板选择的是限购商品
-            url = 'http://m.yohobuy.com/cart/index/orderEnsure?code=' + limitProductCode + '&&sku=' +
-                  productSku + '&&skn=' + skn + '&&buy_num=' + buyNumber;
+            url = 'http://m.yohobuy.com/cart/index/orderEnsure?limitproductcode=' + limitProductCode + '&sku=' +
+                  productSku + '&skn=' + skn + '&buy_number=' + buyNumber;
 
             //打开结算页面，结束函数执行。
             window.location.href = url;

@@ -31,7 +31,7 @@ require('../common');
 lazyLoad();
 
 function getQueryParam() {
-    var queryArray = location.search.substr(1).split('&&'),
+    var queryArray = location.search.substr(1).split('&'),
         i,
         subArr = [],
         obj = {};
@@ -46,7 +46,7 @@ function getQueryParam() {
 }
 
 function isLimitGood() {
-    return getQueryParam().code;
+    return getQueryParam().limitproductcode;
 }
 
 
@@ -69,7 +69,11 @@ if (document.referrer && document.referrer.indexOf('/cart/index/index') !== -1)
 isLimitGood() && (function() {
     var a = [];
 
-    a.push(getQueryParam());
+    var data = getQueryParam();
+
+    data['type'] = 'limitcode';
+
+    a.push(data);
     orderInfo('skuList', JSON.stringify(a));
 })();
 

@@ -757,7 +757,7 @@ class DetailModel
         $result = array();
 
         do {
-            if (empty($uid) || empty($productCode)) {
+            if (empty($productCode)) {
                 break;
             }
 

@@ -295,10 +295,10 @@ class IndexController extends AbstractAction
         }
 
         // 如果传递了code, sku，skn，buy_number就代表是限购商品
-        $limitProductCode = $this->get('code', '');
+        $limitProductCode = $this->get('limitproductcode', '');
         $sku = $this->get('sku', '');
         $skn = $this->get('skn', '');
-        $buyNumber = $this->get('buy_number', '');
+        $buyNumber = $this->get('buy_number', 1);
 
         // 购物车商品为空跳转到购物车页面
         $uid = $this->getUid(true);