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nano-banana-2 升级为 nano-banana-pro (workflow_gemini_image / gemini-3-pro-image-preview, 支持 2K/4K)

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chiyi
2026-07-10 11:19:51 +08:00
parent a636f79cd8
commit 2afb4e7857
3 changed files with 29 additions and 32 deletions
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backend/internal/service/v1.go
+10 -10
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@@ -555,7 +555,7 @@ func (s *V1Service) prepareImageExecution(ctx context.Context, principal *APIPri
}
imageBytes = b
case "runway":
b, execErr := s.generateRunwayImage(genCtx, eventID, modelItem, in, aspectRatio, resolution)
b, execErr := s.generateRunwayImage(genCtx, eventID, modelItem, in, resolution)
if execErr != nil {
_ = s.refundIfNeeded(ctx, principal, eventID, price)
_ = s.events.UpdateStatus(ctx, eventID, "failed", execErr.Error(), 0)
@@ -2137,14 +2137,14 @@ func (s *V1Service) generateGrokVideo(ctx context.Context, eventID string, model
return nil, "", lastErr
}
// generateRunwayImage runs the Runway "Nano Banana 2" (gemini_3_1_flash_image)
// image pipeline across the runway pool. Unlike the video path it does NOT
// pre-deduct credits: it simply round-robins the pool and generates. Per ops
// decision an out-of-credits account is treated like a dead 401 — marked
// dead (status=disabled) and skipped — because Runway credits don't refill
// daily, so a "quota" mark (which the maintenance loop would revive) is wrong.
// Reference images (up to the model's max) are uploaded per attempt.
func (s *V1Service) generateRunwayImage(ctx context.Context, eventID string, modelItem *model.ModelConfig, in V1ImageRequest, aspectRatio, resolution string) ([]byte, error) {
// generateRunwayImage runs the Runway "Nano Banana Pro" (workflow_gemini_image /
// gemini-3-pro-image-preview) image pipeline across the runway pool. Unlike the
// video path it does NOT pre-deduct credits: it simply round-robins the pool and
// generates. Per ops decision an out-of-credits account is treated like a dead
// 401 — marked dead (status=disabled) and skipped — because Runway credits don't
// refill daily, so a "quota" mark (which the maintenance loop would revive) is
// wrong. Reference images (up to the model's max) are uploaded per attempt.
func (s *V1Service) generateRunwayImage(ctx context.Context, eventID string, modelItem *model.ModelConfig, in V1ImageRequest, resolution string) ([]byte, error) {
if s.runway == nil {
return nil, errors.New("runway client not configured")
}
@@ -2203,7 +2203,7 @@ func (s *V1Service) generateRunwayImage(ctx context.Context, eventID string, mod
if token.Meta != nil {
teamID = strings.TrimSpace(stringValue(token.Meta["team_id"]))
}
d, _, genErr := s.runway.GenerateImage(ctx, token.Value, teamID, in.Prompt, aspectRatio, imageSize, refs)
d, _, genErr := s.runway.GenerateImage(ctx, token.Value, teamID, in.Prompt, imageSize, refs)
if genErr == nil {
_, _ = s.tokens.Update(ctx, "runway", token.ID, map[string]any{
"last_used_at": time.Now(),