codex-image-b64.patch

diff --git a/relay/channel/openai/adaptor.go b/relay/channel/openai/adaptor.go
index 3fd2466..9400aa0 100644
--- a/relay/channel/openai/adaptor.go
+++ b/relay/channel/openai/adaptor.go
@@ -621,15 +621,28 @@ func (a *Adaptor) ConvertOpenAIResponsesRequest(c *gin.Context, info *relaycommo
 }
 
 func (a *Adaptor) DoRequest(c *gin.Context, info *relaycommon.RelayInfo, requestBody io.Reader) (any, error) {
-	if info.RelayMode == relayconstant.RelayModeAudioTranscription ||
-		info.RelayMode == relayconstant.RelayModeAudioTranslation ||
-		(info.RelayMode == relayconstant.RelayModeImagesEdits && !isJSONRequest(c)) {
+	if info.RelayMode == relayconstant.RelayModeAudioTranscription || info.RelayMode == relayconstant.RelayModeAudioTranslation {
 		return channel.DoFormRequest(a, c, info, requestBody)
-	} else if info.RelayMode == relayconstant.RelayModeRealtime {
+	}
+	if info.RelayMode == relayconstant.RelayModeImagesEdits && !isJSONRequest(c) {
+		response, err := channel.DoFormRequest(a, c, info, requestBody)
+		if err != nil {
+			return nil, err
+		}
+		return resolveOpenAIImageTask(c, info, response)
+	}
+	if info.RelayMode == relayconstant.RelayModeRealtime {
 		return channel.DoWssRequest(a, c, info, requestBody)
-	} else {
-		return channel.DoApiRequest(a, c, info, requestBody)
 	}
+
+	response, err := channel.DoApiRequest(a, c, info, requestBody)
+	if err != nil {
+		return nil, err
+	}
+	if info.RelayMode == relayconstant.RelayModeImagesGenerations || info.RelayMode == relayconstant.RelayModeImagesEdits {
+		return resolveOpenAIImageTask(c, info, response)
+	}
+	return response, nil
 }
 
 func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, info *relaycommon.RelayInfo) (usage any, err *types.NewAPIError) {
diff --git a/relay/channel/openai/relay_image.go b/relay/channel/openai/relay_image.go
index e0f09aa..f9372d7 100644
--- a/relay/channel/openai/relay_image.go
+++ b/relay/channel/openai/relay_image.go
@@ -39,6 +39,16 @@ func OpenaiImageHandler(c *gin.Context, info *relaycommon.RelayInfo, resp *http.
 		return nil, types.NewOpenAIError(err, types.ErrorCodeReadResponseBodyFailed, http.StatusInternalServerError)
 	}
 
+	responseBody, compatStats, err := convertOpenAIImageURLsToBase64(responseBody, downloadOpenAIImageURLCompat)
+	if err != nil {
+		return nil, types.NewOpenAIError(err, types.ErrorCodeBadResponseBody, http.StatusBadGateway)
+	}
+	if compatStats.Converted > 0 {
+		c.Header("Server-Timing", compatStats.ServerTiming())
+		c.Header("X-New-API-Image-Compat", "url-to-b64")
+		logger.LogInfo(c, compatStats.LogMessage())
+	}
+
 	var usageResp dto.SimpleResponse
 	err = common.Unmarshal(responseBody, &usageResp)
 	if err != nil {