diff --git a/pkg/config/config.go b/pkg/config/config.go
index eafdb00..b6d4e0b 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -157,30 +157,28 @@ type DevicesConfig struct {
 }
 
 type ProvidersConfig struct {
-	Anthropic    ProviderConfig `json:"anthropic"`
-	OpenAI       ProviderConfig `json:"openai"`
-	OpenRouter   ProviderConfig `json:"openrouter"`
-	Groq         ProviderConfig `json:"groq"`
-	Zhipu        ProviderConfig `json:"zhipu"`
-	VLLM         ProviderConfig `json:"vllm"`
-	Gemini       ProviderConfig `json:"gemini"`
-	Nvidia       ProviderConfig `json:"nvidia"`
-	Moonshot     ProviderConfig `json:"moonshot"`
-	ShengSuanYun ProviderConfig `json:"shengsuanyun"`
-	DeepSeek     ProviderConfig `json:"deepseek"`
+	Anthropic     ProviderConfig `json:"anthropic"`
+	OpenAI        ProviderConfig `json:"openai"`
+	OpenRouter    ProviderConfig `json:"openrouter"`
+	Groq          ProviderConfig `json:"groq"`
+	Zhipu         ProviderConfig `json:"zhipu"`
+	VLLM          ProviderConfig `json:"vllm"`
+	Gemini        ProviderConfig `json:"gemini"`
+	Nvidia        ProviderConfig `json:"nvidia"`
+	Moonshot      ProviderConfig `json:"moonshot"`
+	ShengSuanYun  ProviderConfig `json:"shengsuanyun"`
+	DeepSeek      ProviderConfig `json:"deepseek"`
 	GitHubCopilot ProviderConfig `json:"github_copilot"`
 }
 
 type ProviderConfig struct {
-	APIKey     string `json:"api_key" env:"PICOCLAW_PROVIDERS_{{.Name}}_API_KEY"`
-	APIBase    string `json:"api_base" env:"PICOCLAW_PROVIDERS_{{.Name}}_API_BASE"`
-	Proxy      string `json:"proxy,omitempty" env:"PICOCLAW_PROVIDERS_{{.Name}}_PROXY"`
-	AuthMethod string `json:"auth_method,omitempty" env:"PICOCLAW_PROVIDERS_{{.Name}}_AUTH_METHOD"`
-	ConnectMode string `json:"connect_mode,omitempty" env:"PICOCLAW_PROVIDERS_{{.Name}}_CONNECT_MODE"`   //only for Github Copilot, `stdio` or `grpc`
+	APIKey      string `json:"api_key" env:"PICOCLAW_PROVIDERS_{{.Name}}_API_KEY"`
+	APIBase     string `json:"api_base" env:"PICOCLAW_PROVIDERS_{{.Name}}_API_BASE"`
+	Proxy       string `json:"proxy,omitempty" env:"PICOCLAW_PROVIDERS_{{.Name}}_PROXY"`
+	AuthMethod  string `json:"auth_method,omitempty" env:"PICOCLAW_PROVIDERS_{{.Name}}_AUTH_METHOD"`
+	ConnectMode string `json:"connect_mode,omitempty" env:"PICOCLAW_PROVIDERS_{{.Name}}_CONNECT_MODE"` //only for Github Copilot, `stdio` or `grpc`
 }
 
-
-
 type GatewayConfig struct {
 	Host string `json:"host" env:"PICOCLAW_GATEWAY_HOST"`
 	Port int    `json:"port" env:"PICOCLAW_GATEWAY_PORT"`
diff --git a/pkg/providers/github_copilot_provider.go b/pkg/providers/github_copilot_provider.go
index a6cd20d..39a3f7e 100644
--- a/pkg/providers/github_copilot_provider.go
+++ b/pkg/providers/github_copilot_provider.go
@@ -7,21 +7,20 @@ import (
 	json "encoding/json"
 
 	copilot "github.com/github/copilot-sdk/go"
-
 )
 
 type GitHubCopilotProvider struct {
 	uri         string
 	connectMode string // `stdio` or `grpc``
-	
-	session     *copilot.Session
+
+	session *copilot.Session
 }
 
 func NewGitHubCopilotProvider(uri string, connectMode string, model string) *GitHubCopilotProvider {
 
 	var session *copilot.Session
-    if connectMode == "" {
-        connectMode = "grpc" 
+	if connectMode == "" {
+		connectMode = "grpc"
 	}
 	switch connectMode {
 
@@ -37,55 +36,48 @@ func NewGitHubCopilotProvider(uri string, connectMode string, model string) *Git
 		defer client.Stop()
 		session, _ = client.CreateSession(context.Background(), &copilot.SessionConfig{
 			Model: model,
-            Hooks: &copilot.SessionHooks{
-
-            },
+			Hooks: &copilot.SessionHooks{},
 		})
-    
+
 	}
 
 	return &GitHubCopilotProvider{
 		uri:         uri,
 		connectMode: connectMode,
-		
-		session:     session,
+
+		session: session,
 	}
 }
 
 // Chat sends a chat request to GitHub Copilot
 func (p *GitHubCopilotProvider) Chat(ctx context.Context, messages []Message, tools []ToolDefinition, model string, options map[string]interface{}) (*LLMResponse, error) {
-    type tempMessage struct {
-        Role       string `json:"role"`
-        Content    string `json:"content"`
-    }
-    out := make([]tempMessage, 0, len(messages))
+	type tempMessage struct {
+		Role    string `json:"role"`
+		Content string `json:"content"`
+	}
+	out := make([]tempMessage, 0, len(messages))
 
-    for _, msg := range messages {
-        out = append(out, tempMessage{
-            Role:       msg.Role,
-            Content:    msg.Content,
-        })
-    }
+	for _, msg := range messages {
+		out = append(out, tempMessage{
+			Role:    msg.Role,
+			Content: msg.Content,
+		})
+	}
 
-    fullcontent,_ := json.Marshal(out)
-    
+	fullcontent, _ := json.Marshal(out)
 
+	content, _ := p.session.Send(ctx, copilot.MessageOptions{
+		Prompt: string(fullcontent),
+	})
+
+	return &LLMResponse{
+		FinishReason: "stop",
+		Content:      content,
+	}, nil
 
-    
-    content,_ := p.session.Send(ctx,copilot.MessageOptions{
-        Prompt: string(fullcontent),
-    })
-    
-    
-    return &LLMResponse{
-        FinishReason : "stop",
-        Content:  content,
-    }, nil
-    
 }
 
-
 func (p *GitHubCopilotProvider) GetDefaultModel() string {
 
-    return "gpt-4.1"
+	return "gpt-4.1"
 }
diff --git a/pkg/providers/http_provider.go b/pkg/providers/http_provider.go
index 013f787..1bd440f 100644
--- a/pkg/providers/http_provider.go
+++ b/pkg/providers/http_provider.go
@@ -317,13 +317,12 @@ func CreateProvider(cfg *config.Config) (LLMProvider, error) {
 		case "github_copilot", "copilot":
 			if cfg.Providers.GitHubCopilot.APIBase != "" {
 				apiBase = cfg.Providers.GitHubCopilot.APIBase
-			}else {
-				apiBase = "localhost:4321"   // no `http://`  beacause grpc mode`
- 			}
+			} else {
+				apiBase = "localhost:4321" // no `http://`  beacause grpc mode`
+			}
 			return NewGitHubCopilotProvider(apiBase, cfg.Providers.GitHubCopilot.ConnectMode, model), nil
-			
+
 		}
-		
 
 	}