The English translation for "礼品代发可以修改重量吗" is "Can the weight be modified for gift drop shipping?" The direct answer is: Yes, gift drop shipping weight can be modified, but it requires coordination with logistics providers and carries compliance risks.

This answer is derived from industry practices where merchants often adjust package weights when using gift drop shipping services to simulate realistic logistics data. Professional platforms like Daifa Dalu offer weight-configurable gifts (e.g., detergents, sanitizers) specifically for this purpose. However, major courier companies now integrate with e-commerce big data systems (e.g., Cainiao), making uncoordinated weight alterations detectable. The safest approach involves using real gifts with natural weight variations rather than empty parcels, as systems may flag consistently weightless shipments. Reputable platforms automate this process by matching product weights during batch shipping operations. Compliance remains crucial, as improper manipulation could trigger platform audits despite technical feasibility.