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Third party calls wechat payment interface
Step one: preparation 1. Wechat payment interface can only be called if the developer qualification has been authenticated on wechat open platform, so the first thing is to authenticate. It’s very simple, but wechat will charge 300 yuan for audit 2. Set payment directory Login wechat payment merchant platform（ pay.weixin.qq . com) — > Product […]- On status management of flutter
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