fix specialsale_id

@@ -157,6 +157,8 @@ exports.special = (req, res, next) => {
     let specialId = params.specialsale_id || params.specialsaleId, // 专区ID
         promotion = params.promotion; // 促销ID
 
+    specialId = parseInt(`0${specialId}`, 10);
+
     if (!specialId && !promotion) {
         return next();
     }

@@ -268,8 +268,10 @@ function getBrands4Filter(params) {
         delete params.callback;
     }
 
-    if (params.specialsale_id) {
-        return this.saleApi.getSaleSpecialAsync(params.specialsale_id).then(special => {
+    const specialId = parseInt(`0${params.specialsale_id || ''}`, 10);
+
+    if (specialId) {
+        return this.saleApi.getSaleSpecialAsync(specialId).then(special => {
             if (special && special.data) {
                 let data = special.data;