What should I do if the payment for 'Siyuan Code' shows overdue fees?-Network & Information Center of SJTU

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Title: What should I do if the payment for 'Siyuan Code' shows overdue fees?-Network & Information Center of SJTU
Category: general
UUID: 5bc73e89b04f4acd9104310012383f43

Source URL: https://en.net.sjtu.edu.cn/info/1006/1485.htm
Parent URL: https://en.net.sjtu.edu.cn/News___Notice.htm
Crawl Time: 2026-03-13T06:53:40+00:00

# What should I do if the payment for 'Siyuan Code' shows overdue fees?-Network & Information Center of SJTU

**Source**: https://en.net.sjtu.edu.cn/info/1006/1485.htm
**Parent**: https://en.net.sjtu.edu.cn/News___Notice.htm

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### What should I do if the payment for 'Siyuan Code' shows overdue fees?

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***Time：**2025-06-26 16:34    **Author**：sjtunic*

When using the WeChat payment method of "Siyuan Code" for consumption, if the balance of the deduction account set by WeChat is insufficient, it supports one offline consumption, but the actual deduction is not successful. Under such circumstance, you will receive a notice of overdue payment, displayed below the Siyuan QR code. Please click on the overdue payment notification. After completing the overdue payment, the "Siyuan Code" will resume normal use.

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