feat: publish sanitized custom.97 source

relaykit/relayconvert/internal/oai_chat/to_oai_responses_req.go

@@ -9,6 +9,7 @@ import (
 
 	"github.com/QuantumNous/new-api/relaykit/dto"
 	"github.com/QuantumNous/new-api/relaykit/relayconvert/internal/convdiag"
+	relaymedia "github.com/QuantumNous/new-api/relaykit/relayconvert/internal/media"
 	kitutil "github.com/QuantumNous/new-api/relaykit/relayconvert/kitutil"
 	"github.com/QuantumNous/new-api/relaykit/relayconvert/reasoning"
 	"github.com/samber/lo"
@@ -227,9 +228,14 @@ func ChatCompletionsRequestToResponsesRequest(ctx context.Context, req *dto.Gene
 					"text": part.Text,
 				})
 			case dto.ContentTypeImageURL:
+				var sourceDetail string
+				if img := part.GetImageMedia(); img != nil {
+					sourceDetail = img.Detail
+				}
 				contentParts = append(contentParts, map[string]any{
 					"type":      "input_image",
 					"image_url": normalizeChatImageURLToString(part.ImageUrl),
+					"detail":    relaymedia.ResponsesImageDetail(sourceDetail),
 				})
 			case dto.ContentTypeInputAudio:
 				contentParts = append(contentParts, map[string]any{
@@ -237,10 +243,20 @@ func ChatCompletionsRequestToResponsesRequest(ctx context.Context, req *dto.Gene
 					"input_audio": part.InputAudio,
 				})
 			case dto.ContentTypeFile:
-				contentParts = append(contentParts, map[string]any{
-					"type": "input_file",
-					"file": part.File,
-				})
+				// Responses carries the file fields on the input_file part itself.
+				inputFile := map[string]any{"type": "input_file"}
+				if file := part.GetFile(); file != nil {
+					if file.FileName != "" {
+						inputFile["filename"] = file.FileName
+					}
+					if file.FileData != "" {
+						inputFile["file_data"] = file.FileData
+					}
+					if file.FileId != "" {
+						inputFile["file_id"] = file.FileId
+					}
+				}
+				contentParts = append(contentParts, inputFile)
 			case dto.ContentTypeVideoUrl:
 				contentParts = append(contentParts, map[string]any{
 					"type":      "input_video",