Yichen Jiang
bb43ff4f37
A default naming a route the Models page has since removed left the composer saying 选择模型 while the input still accepted a message, which then failed inside the adapter mid-turn. `session.prompt` now refuses with `model-unavailable` before opening a turn. That is the enforcement boundary: the method stays callable no matter what a client disables. `session.models` reports the same fact as `routable`, and ui-model pushes a block through the new `ctx.conversation.blocks` registry so the bar renders the disabled textarea it already renders without a workspace, carrying the blocker's own reason. The push direction is forced — ui-model already depends on ui-conversation, so ui-conversation cannot read it back. The gate is `routable`, not "matches no advertised group": catalog membership is advisory, so a route serving a model it stopped advertising is missing from the groups yet perfectly usable, and `null` before the first load never blocks so a slow Host cannot lock a working composer. The scaffold gains a route-only adapter for fixture-less keyless scenarios. Registering zero providers is a test artifact — every product composition mounts one — and the goldens that froze the seat's fallback label now show the model those scenarios actually route to.
984 B
984 B
- button "New session"
- button "Collapse sidebar":
- img
- button "New session":
- img
- text: New Session
- text: Workspaces
- button "Group by":
- img
- button "Add workspace":
- img
- button "Search sessions":
- img
- textbox "Search name, keywords..."
- tree "Sessions":
- treeitem "workspace 1 session" [expanded]:
- img
- text: workspace 1 session
- treeitem "New Session" [selected]
- treeitem "workspace 1 session" [expanded]:
- button "Settings":
- img
- text: Settings
- text: Let's start building Preview
- button "Choose workspace":
- img
- text: workspace
- img
- textbox "Describe what you want to build"
- button "Commands":
- img
- 'button "Access mode, current: Workspace Write"': Workspace Write
- button "Plan mode on, press to turn off": Plan
- button "Select model, current DeepSeek-V4-Flash":
- text: DeepSeek-V4-Flash
- img
- button "Send message" [disabled]
- text: Details
- button "Close details"
- text: Click a tool row in the message flow to view its details