Add docs/justsolutionsWebV2/plan-plus-api分析.html mapping each plans-plus
mock endpoint to the real AMLPortal backend (the same endpoints the old
justsolutionsWeb PlanService uses), via the V2 BFF pattern.
Covers per-endpoint field mappings, transformation notes, and the gaps:
- tenant lookup is by email but queryRenewableTenant searches by name
- the new 'topup' type has no backend endpoint
- CreateOrder/TenantRenewal PlanList needs PlanId+PlanDetailId back-fill
- CreateOrder ignores AdminPassword; BR-or-CI required; no bestValue/note fields
- QFPay payment signing must move server-side
Also includes the justsolutionsWeb API-call inventory (api-calls.md/html)
that this analysis builds on.