cc-switch

mirror of https://github.com/farion1231/cc-switch.git synced 2026-06-16 13:34:04 +08:00

Files

T

Jason 3390fe7ea0 fix(proxy): extend image rectifier to Codex /responses text-only path

Codex /responses requests routed to text-only OpenAI-chat upstreams
(e.g. DeepSeek deepseek-v4-flash) failed with HTTP 400 "unknown variant
image_url" when images were sent: the responses->chat conversion turns
input_image items into image_url blocks the model rejects. The media
rectifier previously covered only the Claude adapter, so neither the
proactive strip nor the reactive retry fired for Codex.

- media_retry_should_trigger: accept "Codex" adapter, not just "Claude"
- contains_image_blocks / replace_images: also scan responses `input`
  (input_image) in addition to chat `messages`
- is_image_block_type: match image | image_url | input_image
- is_unsupported_image_error: add "unknown variant" hint for the
  deserialize error
- forward(): proactively run apply_media_prevention for Codex after the
  responses->chat conversion

Proactively strips images for known text-only models (heuristic on by
default) and reactively retries with images replaced on upstream
image-unsupported errors. Adds tests for chat image_url, codex
input_image, the reactive trigger, and the deserialize error match.

3390fe7ea0 · 2026-06-11 08:29:29 +08:00

History