The settings form contains multiple <input type="url"> fields that lack
a name attribute. When a field value fails browser URL validation, the
browser silently blocks form submission without showing an error — no
network request is made, and the user sees no feedback.
Root cause: HTML5 form validation requires a focusable element with a
name attribute to surface errors. Without it, validation fails silently.
Fix:
- Add novalidate to the <form> to disable browser-native URL validation
- Add an isValidHttpUrl() helper in saveSettings() to replicate the
same checks the backend performs
- Optional URL fields (frontend_url, doc_url): auto-clear invalid values
instead of blocking the save, matching backend behaviour (these fields
accept empty string without error)
- purchase_subscription_url: block save with a clear error message when
enabled + invalid; auto-clear when disabled to prevent the backend 400
"Purchase Subscription URL must be an absolute http(s) URL" error
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add maximum Claude Code version limit to complement the existing minimum
version check. Refactor the version cache from single-value to unified
bounds struct (min+max) with a single atomic.Value and singleflight group.
- Backend: new constant, struct field, cache refactor, validation (semver
format + cross-validation max >= min), gateway enforcement, audit diff
- Frontend: settings UI input, TypeScript types, zh/en i18n
- Add CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC=1 to all Claude Code
tutorials on /keys page (unix/cmd/powershell/vscode settings.json)
Move 529 overload cooldown configuration from config file to admin
settings UI. Adds an enable/disable toggle and configurable cooldown
duration (1-120 min) under /admin/settings gateway tab, stored as
JSON in the settings table.
When disabled, 529 errors are logged but accounts are no longer
paused from scheduling. Falls back to config file value when DB
is unreachable or settingService is nil.
Add a platform filter dropdown to the admin subscriptions view, allowing
filtering subscriptions by platform (Anthropic, OpenAI, Gemini, etc.)
through the group association.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Show upstream model mapping (requested -> upstream) in UsageTable with arrow notation. Add requested/upstream/mapping source toggle to ModelDistributionChart with lazy loading — only fetches data when user switches tab, with per-source cache invalidation on filter changes. Include upstream_model column in Excel export and i18n for en/zh.
Make setup password requirements consistent with backend rules and show API-provided error messages so install failures are actionable. Trim admin email before validation to avoid false invalid-email rejections from surrounding whitespace.
The `pattern="\d+\.\d+\.\d+"` on the min_claude_code_version input caused
the browser's native HTML5 form validation to silently block form submission
when the value was invalid or when the hidden gateway tab was active. This
resulted in no network request being sent when clicking Save on any tab.
Backend already validates semver format and returns a proper 400 error,
so the frontend pattern attribute is redundant.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Click on a group name, model name, or endpoint name in the distribution
tables to expand and show per-user usage breakdown (requests, tokens,
actual cost, standard cost).
Backend: new GET /admin/dashboard/user-breakdown API with group_id,
model, endpoint, endpoint_type filters.
Frontend: clickable rows with expand/collapse sub-table in all three
distribution charts.
- Pass todayStats/todayStatsLoading to AccountUsageCell for key accounts
- Propagate usageManualRefreshToken to force usage reload on explicit refresh
- Refresh today stats when toggling usage/today_stats columns visible
