refactor: improve thinking logic

This commit is contained in:
hkfires
2026-01-14 08:32:02 +08:00
parent 5a7e5bd870
commit 0b06d637e7
76 changed files with 8712 additions and 1815 deletions

View File

@@ -12,6 +12,7 @@ import (
iflowauth "github.com/router-for-me/CLIProxyAPI/v6/internal/auth/iflow"
"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
"github.com/router-for-me/CLIProxyAPI/v6/internal/thinking"
"github.com/router-for-me/CLIProxyAPI/v6/internal/util"
cliproxyauth "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/auth"
cliproxyexecutor "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/executor"
@@ -67,6 +68,8 @@ func (e *IFlowExecutor) HttpRequest(ctx context.Context, auth *cliproxyauth.Auth
// Execute performs a non-streaming chat completion request.
func (e *IFlowExecutor) Execute(ctx context.Context, auth *cliproxyauth.Auth, req cliproxyexecutor.Request, opts cliproxyexecutor.Options) (resp cliproxyexecutor.Response, err error) {
baseModel := thinking.ParseSuffix(req.Model).ModelName
apiKey, baseURL := iflowCreds(auth)
if strings.TrimSpace(apiKey) == "" {
err = fmt.Errorf("iflow executor: missing api key")
@@ -76,7 +79,7 @@ func (e *IFlowExecutor) Execute(ctx context.Context, auth *cliproxyauth.Auth, re
baseURL = iflowauth.DefaultAPIBaseURL
}
reporter := newUsageReporter(ctx, e.Identifier(), req.Model, auth)
reporter := newUsageReporter(ctx, e.Identifier(), baseModel, auth)
defer reporter.trackFailure(ctx, &err)
from := opts.SourceFormat
@@ -85,17 +88,14 @@ func (e *IFlowExecutor) Execute(ctx context.Context, auth *cliproxyauth.Auth, re
if len(opts.OriginalRequest) > 0 {
originalPayload = bytes.Clone(opts.OriginalRequest)
}
originalTranslated := sdktranslator.TranslateRequest(from, to, req.Model, originalPayload, false)
body := sdktranslator.TranslateRequest(from, to, req.Model, bytes.Clone(req.Payload), false)
body = ApplyReasoningEffortMetadata(body, req.Metadata, req.Model, "reasoning_effort", false)
body, _ = sjson.SetBytes(body, "model", req.Model)
body = NormalizeThinkingConfig(body, req.Model, false)
if errValidate := ValidateThinkingConfig(body, req.Model); errValidate != nil {
return resp, errValidate
}
body = applyIFlowThinkingConfig(body)
originalTranslated := sdktranslator.TranslateRequest(from, to, baseModel, originalPayload, false)
body := sdktranslator.TranslateRequest(from, to, baseModel, bytes.Clone(req.Payload), false)
body, _ = sjson.SetBytes(body, "model", baseModel)
body, _ = thinking.ApplyThinking(body, req.Model, "iflow")
body = preserveReasoningContentInMessages(body)
body = applyPayloadConfigWithRoot(e.cfg, req.Model, to.String(), "", body, originalTranslated)
body = applyPayloadConfigWithRoot(e.cfg, baseModel, to.String(), "", body, originalTranslated)
endpoint := strings.TrimSuffix(baseURL, "/") + iflowDefaultEndpoint
@@ -154,6 +154,8 @@ func (e *IFlowExecutor) Execute(ctx context.Context, auth *cliproxyauth.Auth, re
reporter.ensurePublished(ctx)
var param any
// Note: TranslateNonStream uses req.Model (original with suffix) to preserve
// the original model name in the response for client compatibility.
out := sdktranslator.TranslateNonStream(ctx, to, from, req.Model, bytes.Clone(opts.OriginalRequest), body, data, &param)
resp = cliproxyexecutor.Response{Payload: []byte(out)}
return resp, nil
@@ -161,6 +163,8 @@ func (e *IFlowExecutor) Execute(ctx context.Context, auth *cliproxyauth.Auth, re
// ExecuteStream performs a streaming chat completion request.
func (e *IFlowExecutor) ExecuteStream(ctx context.Context, auth *cliproxyauth.Auth, req cliproxyexecutor.Request, opts cliproxyexecutor.Options) (stream <-chan cliproxyexecutor.StreamChunk, err error) {
baseModel := thinking.ParseSuffix(req.Model).ModelName
apiKey, baseURL := iflowCreds(auth)
if strings.TrimSpace(apiKey) == "" {
err = fmt.Errorf("iflow executor: missing api key")
@@ -170,7 +174,7 @@ func (e *IFlowExecutor) ExecuteStream(ctx context.Context, auth *cliproxyauth.Au
baseURL = iflowauth.DefaultAPIBaseURL
}
reporter := newUsageReporter(ctx, e.Identifier(), req.Model, auth)
reporter := newUsageReporter(ctx, e.Identifier(), baseModel, auth)
defer reporter.trackFailure(ctx, &err)
from := opts.SourceFormat
@@ -179,23 +183,19 @@ func (e *IFlowExecutor) ExecuteStream(ctx context.Context, auth *cliproxyauth.Au
if len(opts.OriginalRequest) > 0 {
originalPayload = bytes.Clone(opts.OriginalRequest)
}
originalTranslated := sdktranslator.TranslateRequest(from, to, req.Model, originalPayload, true)
body := sdktranslator.TranslateRequest(from, to, req.Model, bytes.Clone(req.Payload), true)
originalTranslated := sdktranslator.TranslateRequest(from, to, baseModel, originalPayload, true)
body := sdktranslator.TranslateRequest(from, to, baseModel, bytes.Clone(req.Payload), true)
body, _ = sjson.SetBytes(body, "model", baseModel)
body, _ = thinking.ApplyThinking(body, req.Model, "iflow")
body = ApplyReasoningEffortMetadata(body, req.Metadata, req.Model, "reasoning_effort", false)
body, _ = sjson.SetBytes(body, "model", req.Model)
body = NormalizeThinkingConfig(body, req.Model, false)
if errValidate := ValidateThinkingConfig(body, req.Model); errValidate != nil {
return nil, errValidate
}
body = applyIFlowThinkingConfig(body)
body = preserveReasoningContentInMessages(body)
// Ensure tools array exists to avoid provider quirks similar to Qwen's behaviour.
toolsResult := gjson.GetBytes(body, "tools")
if toolsResult.Exists() && toolsResult.IsArray() && len(toolsResult.Array()) == 0 {
body = ensureToolsArray(body)
}
body = applyPayloadConfigWithRoot(e.cfg, req.Model, to.String(), "", body, originalTranslated)
body = applyPayloadConfigWithRoot(e.cfg, baseModel, to.String(), "", body, originalTranslated)
endpoint := strings.TrimSuffix(baseURL, "/") + iflowDefaultEndpoint
@@ -278,11 +278,13 @@ func (e *IFlowExecutor) ExecuteStream(ctx context.Context, auth *cliproxyauth.Au
}
func (e *IFlowExecutor) CountTokens(ctx context.Context, auth *cliproxyauth.Auth, req cliproxyexecutor.Request, opts cliproxyexecutor.Options) (cliproxyexecutor.Response, error) {
baseModel := thinking.ParseSuffix(req.Model).ModelName
from := opts.SourceFormat
to := sdktranslator.FromString("openai")
body := sdktranslator.TranslateRequest(from, to, req.Model, bytes.Clone(req.Payload), false)
body := sdktranslator.TranslateRequest(from, to, baseModel, bytes.Clone(req.Payload), false)
enc, err := tokenizerForModel(req.Model)
enc, err := tokenizerForModel(baseModel)
if err != nil {
return cliproxyexecutor.Response{}, fmt.Errorf("iflow executor: tokenizer init failed: %w", err)
}
@@ -520,41 +522,3 @@ func preserveReasoningContentInMessages(body []byte) []byte {
return body
}
// applyIFlowThinkingConfig converts normalized reasoning_effort to model-specific thinking configurations.
// This should be called after NormalizeThinkingConfig has processed the payload.
//
// Model-specific handling:
// - GLM-4.6/4.7: Uses chat_template_kwargs.enable_thinking (boolean) and chat_template_kwargs.clear_thinking=false
// - MiniMax M2/M2.1: Uses reasoning_split=true for OpenAI-style reasoning separation
func applyIFlowThinkingConfig(body []byte) []byte {
effort := gjson.GetBytes(body, "reasoning_effort")
if !effort.Exists() {
return body
}
model := strings.ToLower(gjson.GetBytes(body, "model").String())
val := strings.ToLower(strings.TrimSpace(effort.String()))
enableThinking := val != "none" && val != ""
// Remove reasoning_effort as we'll convert to model-specific format
body, _ = sjson.DeleteBytes(body, "reasoning_effort")
body, _ = sjson.DeleteBytes(body, "thinking")
// GLM-4.6/4.7: Use chat_template_kwargs
if strings.HasPrefix(model, "glm-4") {
body, _ = sjson.SetBytes(body, "chat_template_kwargs.enable_thinking", enableThinking)
if enableThinking {
body, _ = sjson.SetBytes(body, "chat_template_kwargs.clear_thinking", false)
}
return body
}
// MiniMax M2/M2.1: Use reasoning_split
if strings.HasPrefix(model, "minimax-m2") {
body, _ = sjson.SetBytes(body, "reasoning_split", enableThinking)
return body
}
return body
}