feat(agent): form pipeline + collection prompt workflow@20261021
- merge main: workflow/20261021 (collection prompt adds step-5 mandatory
time readback-confirm before routing; non-motor/0003 branch rework;
accident_cause unified schema), updated eval suites (photo_skip/
button_guidance rewritten, no_false trimmed to asr, new
non_motor_vehicle + time_confirmation with form/reply assertions),
runner gains form/formMatches/replyMatches expectations
- prompts/collection.md regenerated from 20261021; extraction prompt
archived (contentExtract description, 6-key whitelist)
- collect: extraction call per turn (extraction.md + current time/form
injected), merge follows 更新表单 semantics (meaningful values only,
number/string equality, diff -> turn_patch); accident_fields now uses
external form keys
- backend: form_update flows to ChatResult and SSE formUpdate event
(stream emits prefix, FormUpdate, body)
- fields: FORM_FIELDS whitelist with strict type validation
- verified: 155 unit tests; golden evals on real model - photo_skip 4/4,
no_false 2/2, photo_button_guidance 12/12, non_motor_vehicle 14/14,
collection_skip 10/12, time_confirmation 1/2; remaining 3 failures are
model sequence/literal-template adherence, recorded in plan appendix
Eric Wang
74db6be385