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WIP: feat: Add ClaudeMessages relay support for volcengine doubao #287

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gkzhb wants to merge 1 commit into from
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WIP: feat: Add ClaudeMessages relay support for volcengine doubao #287

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6 changes: 6 additions & 0 deletions relay/adaptor/doubao/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,12 @@ func GetRequestURL(meta *meta.Meta) (string, error) {
return fmt.Sprintf("%s/api/v3/chat/completions", meta.BaseURL), nil
case relaymode.Embeddings:
return fmt.Sprintf("%s/api/v3/embeddings", meta.BaseURL), nil
case relaymode.ClaudeMessages:
// 豆包支持 Claude Messages API 格式，转换为 ChatCompletions 处理
if strings.HasPrefix(meta.ActualModelName, "bot") {
return fmt.Sprintf("%s/api/v3/bots/chat/completions", meta.BaseURL), nil
}
return fmt.Sprintf("%s/api/v3/chat/completions", meta.BaseURL), nil
default:
}
return "", errors.Errorf("unsupported relay mode %d for doubao", meta.Mode)
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11 changes: 9 additions & 2 deletions relay/adaptor/openai_compatible/claude_convert.go
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Expand Up @@ -261,8 +261,15 @@ func ConvertOpenAIStreamToClaudeSSE(c *gin.Context, resp *http.Response, promptT

// Process choices
for _, choice := range chunk.Choices {
// Thinking delta
// Thinking delta - try Thinking field first, fallback to ReasoningContent
var thinkingContent *string
if choice.Delta.Thinking != nil && *choice.Delta.Thinking != "" {
thinkingContent = choice.Delta.Thinking
} else if choice.Delta.ReasoningContent != nil && *choice.Delta.ReasoningContent != "" {
thinkingContent = choice.Delta.ReasoningContent
}

if thinkingContent != nil && *thinkingContent != "" {
if thinkingIndex == -1 {
// Start thinking block at next index
start := map[string]any{
Expand All @@ -279,7 +286,7 @@ func ConvertOpenAIStreamToClaudeSSE(c *gin.Context, resp *http.Response, promptT
thinkingIndex = nextIndex
nextIndex++
}
thinkingDelta := *choice.Delta.Thinking
thinkingDelta := *thinkingContent
accumThinking += thinkingDelta
delta := map[string]any{
"type": "content_block_delta",
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