chore: constrain supported models to claude sonnet

- update startup scripts and tests to only reference claude-sonnet-4.6(+thinking)
- refresh docs/log examples to remove legacy model ids

Made-with: Cursor

Author: Xchat1

config/config_test.go

@@ -30,7 +30,7 @@ func TestLoadConfig(t *testing.T) {
 	envContent := `PORT=9000
 DEBUG=true
 API_KEY=test-key
-MODELS=gpt-4o,claude-3
+MODELS=claude-sonnet-4.6
 SYSTEM_PROMPT_INJECT=Test prompt
 TIMEOUT=60
 MAX_INPUT_LENGTH=10000
@@ -78,14 +78,13 @@ SCRIPT_URL=https://test.com/script.js`
 
 func TestGetModels(t *testing.T) {
 	config := &Config{
-		Models: "gpt-4o, claude-3 , gpt-3.5",
+		Models: "claude-sonnet-4.6",
 	}
 
 	models := config.GetModels()
 	expected := []string{
-		"gpt-4o", "gpt-4o-thinking",
-		"claude-3", "claude-3-thinking",
-		"gpt-3.5", "gpt-3.5-thinking",
+		"claude-sonnet-4.6",
+		"claude-sonnet-4.6-thinking",
 	}
 
 	if len(models) != len(expected) {
@@ -101,18 +100,17 @@ func TestGetModels(t *testing.T) {
 
 func TestIsValidModel(t *testing.T) {
 	config := &Config{
-		Models: "gpt-4o,claude-3,gpt-3.5",
+		Models: "claude-sonnet-4.6",
 	}
 
 	tests := []struct {
 		name     string
 		model    string
 		expected bool
 	}{
-		{"valid model gpt-4o", "gpt-4o", true},
-		{"valid thinking model gpt-4o-thinking", "gpt-4o-thinking", true},
-		{"valid model claude-3", "claude-3", true},
-		{"invalid model gpt-5", "gpt-5", false},
+		{"valid base model", "claude-sonnet-4.6", true},
+		{"valid thinking model", "claude-sonnet-4.6-thinking", true},
+		{"invalid model", "unknown-model", false},
 		{"empty model", "", false},
 	}
 

docs/DYNAMIC_HEADERS.md

@@ -165,10 +165,10 @@ go build -o cursor2api-go
 
 启用调试模式后可以看到：
 ```
-DEBU Sending request to Cursor API attempt=1 model=claude-4.5-sonnet
+DEBU Sending request to Cursor API attempt=1 model=claude-sonnet-4.6
 WARN Received 403 Access Denied, refreshing browser fingerprint...
 DEBU Refreshed browser fingerprint platform=macOS chrome_version=124
-DEBU Sending request to Cursor API attempt=2 model=claude-4.5-sonnet
+DEBU Sending request to Cursor API attempt=2 model=claude-sonnet-4.6
 ```
 
 ## 未来改进

docs/STARTUP_OPTIMIZATION.md

@@ -29,7 +29,7 @@ INFO[0000] Starting Cursor2API server on port 8002
 📚 API 文档:  http://localhost:8002/
 💊 健康检查:  http://localhost:8002/health
 🔑 API 密钥:  0000
-🤖 支持模型:  gpt-5.1 等 23 个模型
+🤖 支持模型:  仅 `claude-sonnet-4.6` 与 `claude-sonnet-4.6-thinking`（thinking 为派生公开模型）
 
 ✨ 服务已启动，按 Ctrl+C 停止
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

models/models_test.go

@@ -120,7 +120,7 @@ func TestToCursorMessages(t *testing.T) {
 func TestNewChatCompletionResponse(t *testing.T) {
 	response := NewChatCompletionResponse(
 		"test-id",
-		"gpt-4o",
+		"claude-sonnet-4.6",
 		Message{Role: "assistant", Content: "Hello world"},
 		"stop",
 		Usage{PromptTokens: 10, CompletionTokens: 5, TotalTokens: 15},
@@ -129,8 +129,8 @@ func TestNewChatCompletionResponse(t *testing.T) {
 	if response.ID != "test-id" {
 		t.Errorf("ID = %v, want test-id", response.ID)
 	}
-	if response.Model != "gpt-4o" {
-		t.Errorf("Model = %v, want gpt-4o", response.Model)
+	if response.Model != "claude-sonnet-4.6" {
+		t.Errorf("Model = %v, want claude-sonnet-4.6", response.Model)
 	}
 	if response.Choices[0].Message.Content != "Hello world" {
 		t.Errorf("Content = %v, want Hello world", response.Choices[0].Message.Content)
@@ -143,7 +143,7 @@ func TestNewChatCompletionResponse(t *testing.T) {
 func TestNewChatCompletionStreamResponse(t *testing.T) {
 	response := NewChatCompletionStreamResponse(
 		"test-id",
-		"gpt-4o",
+		"claude-sonnet-4.6",
 		StreamDelta{Content: "Hello"},
 		stringPtr("stop"),
 	)

start-go-utf8.bat

@@ -74,7 +74,7 @@ if not exist .env (
         echo.
         echo # API配置
         echo API_KEY=0000
-        echo MODELS=gpt-5.1,gpt-5,gpt-5-codex,gpt-5-mini,gpt-5-nano,gpt-4.1,gpt-4o,claude-3.5-sonnet,claude-3.5-haiku,claude-3.7-sonnet,claude-4-sonnet,claude-4.5-sonnet,claude-4-opus,claude-4.1-opus,gemini-2.5-pro,gemini-2.5-flash,gemini-3.0-pro,o3,o4-mini,deepseek-r1,deepseek-v3.1,kimi-k2-instruct,grok-3
+        echo MODELS=claude-sonnet-4.6
         echo SYSTEM_PROMPT_INJECT=
         echo.
         echo # 请求配置

start-go.bat

@@ -74,7 +74,7 @@ if not exist .env (
         echo.
         echo # API配置
         echo API_KEY=0000
-        echo MODELS=gpt-5.1,gpt-5,gpt-5-codex,gpt-5-mini,gpt-5-nano,gpt-4.1,gpt-4o,claude-3.5-sonnet,claude-3.5-haiku,claude-3.7-sonnet,claude-4-sonnet,claude-4.5-sonnet,claude-4-opus,claude-4.1-opus,gemini-2.5-pro,gemini-2.5-flash,gemini-3.0-pro,o3,o4-mini,deepseek-r1,deepseek-v3.1,kimi-k2-instruct,grok-3
+        echo MODELS=claude-sonnet-4.6
         echo SYSTEM_PROMPT_INJECT=
         echo.
         echo # 请求配置

start.sh

@@ -71,7 +71,7 @@ DEBUG=false
 
 # API配置
 API_KEY=0000
-MODELS=gpt-5.1,gpt-5,gpt-5-codex,gpt-5-mini,gpt-5-nano,gpt-4.1,gpt-4o,claude-3.5-sonnet,claude-3.5-haiku,claude-3.7-sonnet,claude-4-sonnet,claude-4.5-sonnet,claude-4-opus,claude-4.1-opus,gemini-2.5-pro,gemini-2.5-flash,gemini-3.0-pro,o3,o4-mini,deepseek-r1,deepseek-v3.1,kimi-k2-instruct,grok-3
+MODELS=claude-sonnet-4.6
 SYSTEM_PROMPT_INJECT=
 
 # 请求配置