https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/ministore/minishopopencomponent/guideline.htmlhttps://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/ministore/minishopopencomponent/guideline.htmlerrcode

现阶段已有小程序，也有微信小商店，现在两者无法绑定，按标准版交易组件还需要新填资料申请一个小商店。按自定义版交易组件，又需要重新申请商户号，应该能让商户号或者小商店与小程序作关联，没必要重新申请。