fix:golangci-lint

Author: 201430098137

examples/email/main.go

@@ -42,7 +42,7 @@ func main() {
 	}
 
 	if err := chat.run(); err != nil {
-		log.Fatal("Chat failed: %v", err)
+		log.Fatalf("Chat failed: %s", err.Error())
 	}
 }
 
@@ -68,7 +68,7 @@ func (c *emailChat) run() error {
 }
 
 // setup creates the runner with LLM agent and send email tool.
-func (c *emailChat) setup(ctx context.Context) error {
+func (c *emailChat) setup(_ context.Context) error {
 	// Create OpenAI model.
 	modelInstance := openai.New(c.modelName)
 

tool/email/email.go

@@ -25,13 +25,13 @@ const (
 type MailboxType int32
 
 const (
-	// unknown mail
+	// MAIL_UNKNOWN unknown mail
 	MAIL_UNKNOWN MailboxType = 0
-	// qq mail
+	// MAIL_QQ qq mail
 	MAIL_QQ MailboxType = 1
-	// 163 mail
+	// MAIL_163 163 mail
 	MAIL_163 MailboxType = 2
-	// google mail
+	// MAIL_GMAIL google mail
 	MAIL_GMAIL MailboxType = 3
 )
 
@@ -77,7 +77,7 @@ type emailToolSet struct {
 }
 
 // Tools implements the ToolSet interface.
-func (e *emailToolSet) Tools(ctx context.Context) []tool.Tool {
+func (e *emailToolSet) Tools(_ context.Context) []tool.Tool {
 	return e.tools
 }
 

tool/email/sendmail.go

@@ -34,7 +34,8 @@ type sendMailResponse struct {
 }
 
 // sendMail performs the send mail operation.
-func (e *emailToolSet) sendMail(ctx context.Context, req *sendMailRequest) (rsp *sendMailResponse, err error) {
+// go smtp not support context, one send one mail, can't stop
+func (e *emailToolSet) sendMail(_ context.Context, req *sendMailRequest) (rsp *sendMailResponse, err error) {
 	rsp = &sendMailResponse{}
 
 	mailBoxType, err := checkMailBoxType(req.Auth.Name)
@@ -64,9 +65,11 @@ func (e *emailToolSet) sendMail(ctx context.Context, req *sendMailRequest) (rsp
 	s, err := dialer.Dial()
 	if err != nil {
 		rsp.Message = fmt.Sprintf("the address or password is incorrect,please check: %v", err)
-		return rsp, fmt.Errorf("the address or password is incorrect,please check: %w", err)
+		return rsp, nil
 	}
-	defer s.Close()
+	defer func() {
+		_ = s.Close()
+	}()
 
 	message := gomail.NewMessage()
 	for _, m := range req.MailList {