通过API上传到草稿箱文章，接口返回了mediaId，如下，但是PC登陆微信公众号管理平台后，草稿箱内是空的。

公众号原始ID：gh_f7897548c167

"Y20SK1T471MZUCS3","把芯片放大1000倍，你就知道做芯片的人有多厉害","s8-0gyo4SGNGw0HuA_BUi-Vh3Wb1uSoUECIByiLzxuW5KsPgCFUrqTfprkpOChDi"

"EUC8Q2OF0DJHX75F","不忘初心","CMS7jZpgZpfenwSPSzqLOyPnvwpGqQm6PChS-WgNcKG2pkJGyY-5IYUcE5LwVEbE"

"BWLWLO2BJ3FOAT1N","测试","-xwZWeyUfsIGUvOTcXNhlNZBocxDSIfsQARWbF-i-HZ0Es5RmG7-rcPiWDW0DSVR"

"GC1X04XRIJD7C24C","特斯拉的下一站：“价格屠夫”","-xwZWeyUfsIGUvOTcXNhlFTZ3J-LAiKf_eF2HDsEP8-k_JtUkAbe5cGyy6F9Yf20"

"AKPEBU03ESLV28BL","特斯拉","kI4BSzl9JVLkL2s1YoMAtxXe4XB2nZKpSJquD5mjuZAV_sT8tcYPXsFN7A31zh-S"

"C2ZFVHF5VE205EJ5","忆当年","-xwZWeyUfsIGUvOTcXNhlPrK74LTWxP_gYIsaJu6oB7tJlO4D78CrBS27rJrmv0s"