https://open-api.tiktokglobalshop.com/fulfillment/202309/packages/1153092013038276981/shipping_documents?app_key=&shop_cipher=&timestamp=1735056101&document_type=SHIPPING_LABEL_PICTURE&document_size=A6&access_token=&sign=5e95b28853ab15f2a0cdecacf0082d3a40bdd808c71385fab5409a9f8a6e7602