refactor: 确立独立子工程架构 (backend, admin, mpuniapp) 并同步更新 AGENTS.md 规范

2026-09-20 17:05:22 +08:00
--- a/mpuniapp/package/D-1024.png
+++ b/mpuniapp/package/D-1024.png
--- a/mpuniapp/package/D-216.png
+++ b/mpuniapp/package/D-216.png
--- a/mpuniapp/package/D-256.png
+++ b/mpuniapp/package/D-256.png
--- a/mpuniapp/package/background-white.png
+++ b/mpuniapp/package/background-white.png
--- a/mpuniapp/package/background.png
+++ b/mpuniapp/package/background.png
--- a/mpuniapp/package/icon1024.png
+++ b/mpuniapp/package/icon1024.png
--- a/mpuniapp/package/icon144.png
+++ b/mpuniapp/package/icon144.png
--- a/mpuniapp/package/icon192.png
+++ b/mpuniapp/package/icon192.png
--- a/mpuniapp/package/icon216.png
+++ b/mpuniapp/package/icon216.png
--- a/mpuniapp/package/icon256.png
+++ b/mpuniapp/package/icon256.png