修改供应商逻辑

@@ -51,7 +51,7 @@ module.exports = (req, res, next) => {
             shopsId: currentShop.shopsId,
             shopId: currentShop.shopsId,
             shop: currentShop.shopsId,
-            supplierId: currentShop.shopsBrands.length ? _.first(currentShop.shopsBrands).supplierId : 0,
+            supplierId: currentShop.shopsBrands.length ? (req.user.supplier_id ? req.user.supplier_id : _.first(currentShop.shopsBrands).supplierId) : 0,
             platform_id: config.platform,
             userId: req.user.uid
         };