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feat: refactor extra_body handling for improved configuration parsing

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CaIon
2026-02-11 22:14:25 +08:00
parent fd9f1b0026
commit f57f7646d3
1 changed files with 85 additions and 42 deletions
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127
relay/channel/gemini/relay-gemini.go
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@@ -229,13 +229,14 @@ func CovertOpenAI2Gemini(c *gin.Context, textRequest dto.GeneralOpenAIRequest, i
// patch extra_body
if len(textRequest.ExtraBody) > 0 {
if !strings.HasSuffix(info.UpstreamModelName, "-nothinking") {
var extraBody map[string]interface{}
if err := common.Unmarshal(textRequest.ExtraBody, &extraBody); err != nil {
return nil, fmt.Errorf("invalid extra body: %w", err)
}
// eg. {"google":{"thinking_config":{"thinking_budget":5324,"include_thoughts":true}}}
if googleBody, ok := extraBody["google"].(map[string]interface{}); ok {
var extraBody map[string]interface{}
if err := common.Unmarshal(textRequest.ExtraBody, &extraBody); err != nil {
return nil, fmt.Errorf("invalid extra body: %w", err)
}
// eg. {"google":{"thinking_config":{"thinking_budget":5324,"include_thoughts":true}}}
if googleBody, ok := extraBody["google"].(map[string]interface{}); ok {
if !strings.HasSuffix(info.UpstreamModelName, "-nothinking") {
adaptorWithExtraBody = true
// check error param name like thinkingConfig, should be thinking_config
if _, hasErrorParam := googleBody["thinkingConfig"]; hasErrorParam {
@@ -247,50 +248,92 @@ func CovertOpenAI2Gemini(c *gin.Context, textRequest dto.GeneralOpenAIRequest, i
if _, hasErrorParam := thinkingConfig["thinkingBudget"]; hasErrorParam {
return nil, errors.New("extra_body.google.thinking_config.thinkingBudget is not supported, use extra_body.google.thinking_config.thinking_budget instead")
}
if budget, ok := thinkingConfig["thinking_budget"].(float64); ok {
budgetInt := int(budget)
geminiRequest.GenerationConfig.ThinkingConfig = &dto.GeminiThinkingConfig{
ThinkingBudget: common.GetPointer(budgetInt),
IncludeThoughts: true,
var hasThinkingConfig bool
var tempThinkingConfig dto.GeminiThinkingConfig
if thinkingBudget, exists := thinkingConfig["thinking_budget"]; exists {
switch v := thinkingBudget.(type) {
case float64:
budgetInt := int(v)
tempThinkingConfig.ThinkingBudget = common.GetPointer(budgetInt)
if budgetInt > 0 {
// 有正数预算
tempThinkingConfig.IncludeThoughts = true
} else {
// 存在但为0或负数，禁用思考
tempThinkingConfig.IncludeThoughts = false
}
hasThinkingConfig = true
default:
return nil, errors.New("extra_body.google.thinking_config.thinking_budget must be an integer")
}
} else {
geminiRequest.GenerationConfig.ThinkingConfig = &dto.GeminiThinkingConfig{
IncludeThoughts: true,
}
if includeThoughts, exists := thinkingConfig["include_thoughts"]; exists {
if v, ok := includeThoughts.(bool); ok {
tempThinkingConfig.IncludeThoughts = v
hasThinkingConfig = true
} else {
return nil, errors.New("extra_body.google.thinking_config.include_thoughts must be a boolean")
}
}
if thinkingLevel, exists := thinkingConfig["thinking_level"]; exists {
if v, ok := thinkingLevel.(string); ok {
tempThinkingConfig.ThinkingLevel = v
hasThinkingConfig = true
} else {
return nil, errors.New("extra_body.google.thinking_config.thinking_level must be a string")
}
}
if hasThinkingConfig {
// 避免 panic: 仅在获得配置时分配，防止后续赋值时空指针
if geminiRequest.GenerationConfig.ThinkingConfig == nil {
geminiRequest.GenerationConfig.ThinkingConfig = &tempThinkingConfig
} else {
// 如果已分配，则合并内容
if tempThinkingConfig.ThinkingBudget != nil {
geminiRequest.GenerationConfig.ThinkingConfig.ThinkingBudget = tempThinkingConfig.ThinkingBudget
}
geminiRequest.GenerationConfig.ThinkingConfig.IncludeThoughts = tempThinkingConfig.IncludeThoughts
if tempThinkingConfig.ThinkingLevel != "" {
geminiRequest.GenerationConfig.ThinkingConfig.ThinkingLevel = tempThinkingConfig.ThinkingLevel
}
}
}
}
}
// check error param name like imageConfig, should be image_config
if _, hasErrorParam := googleBody["imageConfig"]; hasErrorParam {
return nil, errors.New("extra_body.google.imageConfig is not supported, use extra_body.google.image_config instead")
// check error param name like imageConfig, should be image_config
if _, hasErrorParam := googleBody["imageConfig"]; hasErrorParam {
return nil, errors.New("extra_body.google.imageConfig is not supported, use extra_body.google.image_config instead")
}
if imageConfig, ok := googleBody["image_config"].(map[string]interface{}); ok {
// check error param name like aspectRatio, should be aspect_ratio
if _, hasErrorParam := imageConfig["aspectRatio"]; hasErrorParam {
return nil, errors.New("extra_body.google.image_config.aspectRatio is not supported, use extra_body.google.image_config.aspect_ratio instead")
}
// check error param name like imageSize, should be image_size
if _, hasErrorParam := imageConfig["imageSize"]; hasErrorParam {
return nil, errors.New("extra_body.google.image_config.imageSize is not supported, use extra_body.google.image_config.image_size instead")
}
if imageConfig, ok := googleBody["image_config"].(map[string]interface{}); ok {
// check error param name like aspectRatio, should be aspect_ratio
if _, hasErrorParam := imageConfig["aspectRatio"]; hasErrorParam {
return nil, errors.New("extra_body.google.image_config.aspectRatio is not supported, use extra_body.google.image_config.aspect_ratio instead")
}
// check error param name like imageSize, should be image_size
if _, hasErrorParam := imageConfig["imageSize"]; hasErrorParam {
return nil, errors.New("extra_body.google.image_config.imageSize is not supported, use extra_body.google.image_config.image_size instead")
}
// convert snake_case to camelCase for Gemini API
geminiImageConfig := make(map[string]interface{})
if aspectRatio, ok := imageConfig["aspect_ratio"]; ok {
geminiImageConfig["aspectRatio"] = aspectRatio
}
if imageSize, ok := imageConfig["image_size"]; ok {
geminiImageConfig["imageSize"] = imageSize
}
// convert snake_case to camelCase for Gemini API
geminiImageConfig := make(map[string]interface{})
if aspectRatio, ok := imageConfig["aspect_ratio"]; ok {
geminiImageConfig["aspectRatio"] = aspectRatio
}
if imageSize, ok := imageConfig["image_size"]; ok {
geminiImageConfig["imageSize"] = imageSize
}
if len(geminiImageConfig) > 0 {
imageConfigBytes, err := common.Marshal(geminiImageConfig)
if err != nil {
return nil, fmt.Errorf("failed to marshal image_config: %w", err)
}
geminiRequest.GenerationConfig.ImageConfig = imageConfigBytes
if len(geminiImageConfig) > 0 {
imageConfigBytes, err := common.Marshal(geminiImageConfig)
if err != nil {
return nil, fmt.Errorf("failed to marshal image_config: %w", err)
}
geminiRequest.GenerationConfig.ImageConfig = imageConfigBytes
}
}
}