Authored by FengRuwei

Update exchange.md

... ... @@ -37,7 +37,7 @@
"last_price":"149.00",
"exchange_reason":"11", //原因为4,6,8的时候 下面两个参数(remark,evidence_images)是必须的
"remark":"备注",
"evidence_images":["图片1","图片2"]
"evidence_images":["图片1","图片2"],
"new_goods_id":"376673",
"new_product_sku":"926306"
}]
... ...