修复优惠券接口价格精度问题

Controller/CloudStorage.py

@@ -1185,10 +1185,8 @@ class CloudStorageView(View):
             coupon_discount = Decimal(couponQuery[0]['coupon_discount'])
             if couponQuery[0]['type'] == 1:  #折扣
                 price = coupon_discount/10 * price
-                return HttpResponse(price)
             elif couponQuery[0]['type'] == 2:  #抵扣
                 price = price - coupon_discount
-                return HttpResponse(price)
             if price < 0:
                 return response.json(10049)
             couponObj.update(use_status=1)