fix(gemini): support snake_case thinking config fields from Python SDK

Google official Gemini Python SDK sends thinking_level, thinking_budget,
and include_thoughts (snake_case) instead of thinkingLevel, thinkingBudget,
and includeThoughts (camelCase). This caused thinking configuration to be
ignored when using Python SDK.

Changes:
- Extract layer: extractGeminiConfig now reads snake_case as fallback
- Apply layer: Gemini/CLI/Antigravity appliers clean up snake_case fields
- Translator layer: Gemini->OpenAI/Claude/Codex translators support fallback
- Tests: Added 4 test cases for snake_case field coverage

Fixes #1426
This commit is contained in:
neavo
2026-02-04 21:12:47 +08:00
parent 4874253d1e
commit 6c65fdf54b
8 changed files with 135 additions and 35 deletions

View File

@@ -243,19 +243,30 @@ func ConvertGeminiRequestToCodex(modelName string, inputRawJSON []byte, _ bool)
out, _ = sjson.Set(out, "parallel_tool_calls", true)
// Convert Gemini thinkingConfig to Codex reasoning.effort.
// Note: Google official Python SDK sends snake_case fields (thinking_level/thinking_budget).
effortSet := false
if genConfig := root.Get("generationConfig"); genConfig.Exists() {
if thinkingConfig := genConfig.Get("thinkingConfig"); thinkingConfig.Exists() && thinkingConfig.IsObject() {
if thinkingLevel := thinkingConfig.Get("thinkingLevel"); thinkingLevel.Exists() {
thinkingLevel := thinkingConfig.Get("thinkingLevel")
if !thinkingLevel.Exists() {
thinkingLevel = thinkingConfig.Get("thinking_level")
}
if thinkingLevel.Exists() {
effort := strings.ToLower(strings.TrimSpace(thinkingLevel.String()))
if effort != "" {
out, _ = sjson.Set(out, "reasoning.effort", effort)
effortSet = true
}
} else if thinkingBudget := thinkingConfig.Get("thinkingBudget"); thinkingBudget.Exists() {
if effort, ok := thinking.ConvertBudgetToLevel(int(thinkingBudget.Int())); ok {
out, _ = sjson.Set(out, "reasoning.effort", effort)
effortSet = true
} else {
thinkingBudget := thinkingConfig.Get("thinkingBudget")
if !thinkingBudget.Exists() {
thinkingBudget = thinkingConfig.Get("thinking_budget")
}
if thinkingBudget.Exists() {
if effort, ok := thinking.ConvertBudgetToLevel(int(thinkingBudget.Int())); ok {
out, _ = sjson.Set(out, "reasoning.effort", effort)
effortSet = true
}
}
}
}