新增参数

@@ -13,16 +13,16 @@ exports.productLst = function(req, res, next) {
     } else if (req.query.brand) {
         params.brand = req.query.brand;
     }
-
     if (req.query.enum) {
         params.specified_sort = req.query.enum;
     }
-
+    if (req.query.pd) {
+        params.p_d = req.query.pd;
+    }
     if (req.query.limit) {
         params.limit = req.query.limit;
     }
 
-
     model.productLst(params).then((result) => {
         res.jsonp(result);
     }).catch(next);