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公明
2026-06-18 12:44:42 +08:00
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// Package reasoning maps user/config intent to CloudWeGo Eino OpenAI ChatModel fields
// (ReasoningEffort, ExtraFields such as thinking / reasoning_effort / output_config).
package reasoning
import (
"strings"
"cyberstrike-ai/internal/config"
einoopenai "github.com/cloudwego/eino-ext/components/model/openai"
)
// ClientIntent is optional per-request override from ChatRequest.reasoning.
type ClientIntent struct {
Mode string
Effort string
}
type wireProfile int
const (
wireNone wireProfile = iota
wireClaude
wireDeepseek
wireOpenAI
wireOutputConfig
)
// ApplyToEinoChatModelConfig merges reasoning-related options into cfg.
// Precondition: cfg already has APIKey, BaseURL, Model, HTTPClient set.
func ApplyToEinoChatModelConfig(cfg *einoopenai.ChatModelConfig, oa *config.OpenAIConfig, client *ClientIntent) {
if cfg == nil || oa == nil {
return
}
sr := &oa.Reasoning
allowClient := sr.AllowClientReasoningEffective()
mode := effectiveMode(sr, client, allowClient)
// Claude (Anthropic): merge admin extras first; optional extended thinking maps to top-level `thinking`
// (see internal/openai convertOpenAIToClaude). DeepSeek/OpenAI-style fields are not sent.
if strings.EqualFold(strings.TrimSpace(oa.Provider), "claude") ||
strings.EqualFold(strings.TrimSpace(oa.Provider), "anthropic") {
if len(sr.ExtraRequestFields) > 0 {
if cfg.ExtraFields == nil {
cfg.ExtraFields = make(map[string]any)
}
for k, v := range sr.ExtraRequestFields {
cfg.ExtraFields[k] = v
}
}
if mode == "off" {
return
}
applyClaudeExtendedThinking(cfg, mode, effectiveEffort(sr, client, allowClient), oa.Model)
return
}
if mode == "off" {
applyThinkingDisabled(cfg)
return
}
effort := effectiveEffort(sr, client, allowClient)
prof := resolveWireProfile(oa, sr)
// Admin-defined extra root fields (merged first; automatic keys may follow).
if len(sr.ExtraRequestFields) > 0 {
if cfg.ExtraFields == nil {
cfg.ExtraFields = make(map[string]any)
}
for k, v := range sr.ExtraRequestFields {
cfg.ExtraFields[k] = v
}
}
switch prof {
case wireClaude, wireNone:
return
case wireDeepseek:
applyDeepseek(cfg, mode, effort)
case wireOutputConfig:
applyOutputConfigEffort(cfg, mode, effort)
default: // wireOpenAI
applyOpenAICompat(cfg, mode, effort)
}
}
// applyClaudeExtendedThinking sets Anthropic Messages API `thinking` when absent from ExtraRequestFields.
// Uses adaptive + summarized display by default (per Anthropic guidance for Claude 4.x); Sonnet 3.7 uses enabled+budget.
func applyClaudeExtendedThinking(cfg *einoopenai.ChatModelConfig, mode, effort, model string) {
if cfg == nil || mode == "off" {
return
}
if cfg.ExtraFields == nil {
cfg.ExtraFields = make(map[string]any)
}
if _, exists := cfg.ExtraFields["thinking"]; exists {
return
}
m := strings.ToLower(strings.TrimSpace(model))
thinking := map[string]any{
"type": "adaptive",
"display": "summarized",
}
// Sonnet 3.7: manual extended thinking is the documented path.
if strings.Contains(m, "claude-3-7-sonnet") || strings.Contains(m, "3-7-sonnet") || strings.Contains(m, "sonnet-3.7") {
thinking = map[string]any{
"type": "enabled",
"budget_tokens": 10000,
"display": "summarized",
}
}
// Opus 4.7+: manual enabled+budget rejected — keep adaptive only.
if strings.Contains(m, "opus-4-7") || strings.Contains(m, "opus-4.7") {
thinking = map[string]any{
"type": "adaptive",
"display": "summarized",
}
}
_ = effort // reserved: map to Anthropic effort / output_config when API stabilizes in one place
cfg.ExtraFields["thinking"] = thinking
}
func effectiveMode(sr *config.OpenAIReasoningConfig, client *ClientIntent, allowClient bool) string {
server := strings.ToLower(strings.TrimSpace(sr.ModeEffective()))
if server == "" || server == "default" {
server = "auto"
}
if !allowClient || client == nil {
return server
}
cm := strings.ToLower(strings.TrimSpace(client.Mode))
if cm == "" || cm == "default" {
return server
}
return cm
}
func effectiveEffort(sr *config.OpenAIReasoningConfig, client *ClientIntent, allowClient bool) string {
se := normalizeEffort(sr.Effort)
if !allowClient || client == nil {
return se
}
ce := normalizeEffort(client.Effort)
if ce != "" {
return ce
}
return se
}
func normalizeEffort(s string) string {
e := strings.ToLower(strings.TrimSpace(s))
switch e {
case "low", "medium", "high", "max", "xhigh":
return e
default:
return ""
}
}
// usesExtraFieldsReasoningEffort 为 Eino 无枚举的最高档 effort,经 ExtraFields 原样下发(max / xhigh 由网关自行识别,不做互转)。
func usesExtraFieldsReasoningEffort(e string) bool {
return e == "max" || e == "xhigh"
}
func resolveWireProfile(oa *config.OpenAIConfig, sr *config.OpenAIReasoningConfig) wireProfile {
if strings.EqualFold(strings.TrimSpace(oa.Provider), "claude") {
return wireClaude
}
p := strings.ToLower(strings.TrimSpace(sr.ProfileEffective()))
switch p {
case "output_config", "output_config_effort":
return wireOutputConfig
case "openai", "openai_compat":
return wireOpenAI
case "deepseek", "deepseek_compat":
return wireDeepseek
case "auto", "":
bu := strings.ToLower(oa.BaseURL)
mo := strings.ToLower(oa.Model)
if strings.Contains(bu, "deepseek") || strings.Contains(mo, "deepseek") {
return wireDeepseek
}
return wireOpenAI
default:
return wireOpenAI
}
}
func applyThinkingDisabled(cfg *einoopenai.ChatModelConfig) {
if cfg == nil {
return
}
if cfg.ExtraFields == nil {
cfg.ExtraFields = make(map[string]any)
}
if _, exists := cfg.ExtraFields["thinking"]; exists {
return
}
cfg.ExtraFields["thinking"] = map[string]any{"type": "disabled"}
}
func applyDeepseek(cfg *einoopenai.ChatModelConfig, mode, effort string) {
// auto: enable thinking for DeepSeek line; on: same; auto without effort still opens thinking.
if mode == "auto" || mode == "on" {
if cfg.ExtraFields == nil {
cfg.ExtraFields = make(map[string]any)
}
cfg.ExtraFields["thinking"] = map[string]any{"type": "enabled"}
}
if effort != "" {
if cfg.ExtraFields == nil {
cfg.ExtraFields = make(map[string]any)
}
cfg.ExtraFields["reasoning_effort"] = effortStringForAPI(effort)
}
}
func applyOpenAICompat(cfg *einoopenai.ChatModelConfig, mode, effort string) {
if mode == "auto" && effort == "" {
return
}
e := effort
if mode == "on" && e == "" {
e = "medium"
}
if e == "" {
return
}
if usesExtraFieldsReasoningEffort(e) {
if cfg.ExtraFields == nil {
cfg.ExtraFields = make(map[string]any)
}
cfg.ExtraFields["reasoning_effort"] = effortStringForAPI(e)
return
}
switch e {
case "low":
cfg.ReasoningEffort = einoopenai.ReasoningEffortLevelLow
case "medium":
cfg.ReasoningEffort = einoopenai.ReasoningEffortLevelMedium
case "high":
cfg.ReasoningEffort = einoopenai.ReasoningEffortLevelHigh
}
}
func applyOutputConfigEffort(cfg *einoopenai.ChatModelConfig, mode, effort string) {
if mode == "auto" && effort == "" {
return
}
e := effort
if mode == "on" && e == "" {
e = "high"
}
if e == "" {
return
}
if cfg.ExtraFields == nil {
cfg.ExtraFields = make(map[string]any)
}
cfg.ExtraFields["output_config"] = map[string]any{"effort": effortStringForAPI(e)}
}
func effortStringForAPI(e string) string {
// 原样透传:OpenAI 官方多为 xhigh,部分兼容网关为 max,由配置/对话 effort 选择。
return strings.ToLower(strings.TrimSpace(e))
}
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package reasoning
import (
"testing"
"cyberstrike-ai/internal/config"
einoopenai "github.com/cloudwego/eino-ext/components/model/openai"
)
func TestEffortStringForAPI_passthrough(t *testing.T) {
cases := map[string]string{
"max": "max",
"xhigh": "xhigh",
"HIGH": "high",
"Medium": "medium",
}
for in, want := range cases {
if got := effortStringForAPI(in); got != want {
t.Fatalf("%q -> %q, want %q", in, got, want)
}
}
}
func TestNormalizeEffort_maxAndXhigh(t *testing.T) {
if normalizeEffort("xhigh") != "xhigh" {
t.Fatal("xhigh not accepted")
}
if normalizeEffort("max") != "max" {
t.Fatal("max not accepted")
}
}
func TestApplyOpenAICompat_xhighExtraField(t *testing.T) {
cfg := &einoopenai.ChatModelConfig{}
oa := &config.OpenAIConfig{
Reasoning: config.OpenAIReasoningConfig{
Profile: "openai_compat",
Mode: "on",
Effort: "xhigh",
},
}
ApplyToEinoChatModelConfig(cfg, oa, nil)
if cfg.ExtraFields == nil {
t.Fatal("expected ExtraFields")
}
if got, _ := cfg.ExtraFields["reasoning_effort"].(string); got != "xhigh" {
t.Fatalf("reasoning_effort=%q", got)
}
}
func TestApplyReasoningOff_disablesThinking(t *testing.T) {
cfg := &einoopenai.ChatModelConfig{}
oa := &config.OpenAIConfig{
BaseURL: "https://api.openai.com/v1",
Model: "gpt-4o",
Reasoning: config.OpenAIReasoningConfig{
Mode: "off",
},
}
ApplyToEinoChatModelConfig(cfg, oa, nil)
th, ok := cfg.ExtraFields["thinking"].(map[string]any)
if !ok || th["type"] != "disabled" {
t.Fatalf("expected thinking disabled, got %#v", cfg.ExtraFields)
}
}
func TestApplyOpenAICompat_maxPassthrough(t *testing.T) {
cfg := &einoopenai.ChatModelConfig{}
oa := &config.OpenAIConfig{
Reasoning: config.OpenAIReasoningConfig{
Profile: "openai_compat",
Mode: "on",
Effort: "max",
},
}
ApplyToEinoChatModelConfig(cfg, oa, nil)
got, _ := cfg.ExtraFields["reasoning_effort"].(string)
if got != "max" {
t.Fatalf("max effort wire=%q, want max", got)
}
}