调用【创建代金券批次API】，返回 【传入参数“支付方式”需要使用Json数组类型】，我在文档里面没有看到“支付方式”的字段

参数：

{"stock_name":"微信支付代金券批次","comment":"零售批次","belong_merchant":"1264773601","available_begin_time":"2019-10-08T13:29:35.120+08:00","available_end_time":"2019-10-20T13:29:35.120+08:00","stock_use_rule":{"max_coupons":100,"max_amount":5000,"max_amount_by_day":400,"max_coupons_per_user":3,"natural_person_limit":false,"prevent_api_abuse":false},"pattern_info":{"description":"","merchant_logo":"","merchant_name":"","background_color":"","coupon_image ":""},"coupon_use_rule":{"coupon_available_time":{"fix_available_time":{" available_week_day ":1," begin_time ":0," end_time ":3600},"second_day_available":false,"available_time_after_receive":1440},"fixed_normal_coupon ":{"coupon_amount":50,"transaction_minimum":100},"trade_type":"CARD"},"stock_type":"NORMAL","no_cash":false}