# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/zvjcf4q
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圖解支付賬務系統核心設計（進階版）**
在前一篇的《圖解支付賬務系統入門》中，講解了賬務相關的一些基礎概念和關鍵模塊的設計要點。今天繼續深入講解支付賬務系統的設計，部分內容和入門篇有重複。進入正題前，先講個小故事。在入門篇中有說到，老闆把賬務系統也劃到我這裏管理，我只得被迫學習賬務知識。某日的下午，窗外驕陽如烈火，我端着一杯咖啡正襟危坐，正式開始學習賬務相關知識。首先映入眼簾的是賬戶、科目、會計分錄，翻了幾遍，還是雲裏霧裏，於是去找做賬 ⌘ Read more