入参 {                 "out_order_id": "M16493011341827T",     "out_aftersale_id": "R16493011341827T",     "openid": "oqxDV5PPdvsvHN6YWUYd68Y0VBSs",      "type": 2,               "product_info":     {         "out_product_id": "2586",         "out_sku_id":"12653",         "product_cnt": 1     },     "orderamt": 10,      "refund_reason": "测试退款",      "refund_reason_type": 12 } url:"https://api.weixin.qq.com/shop/ecaftersale/add" 返回参数 {     "errcode": 2747020,     "errmsg": " 商品不能售后，检查该商品是否有进行中的售后单" }