调整SetOptions的方式

aliyun/aliyun.go

@@ -34,18 +34,18 @@ func NewAliyun() *Aliyun {
 	return aliyun
 }
 
-func (l *Aliyun) SetOption(ctx context.Context, opt ...interfaces.Option) (interfaces.EmailInterface, error) {
+func (l *Aliyun) SetOption(ctx context.Context, opt ...interfaces.Option) error {
 	for _, o := range opt {
 		o(&l.Options)
 	}
 
 	if l.Options.Aliyun == nil {
-		return nil, fmt.Errorf("Aliyun configuration is required")
+		return fmt.Errorf("Aliyun configuration is required")
 	}
 
 	// 验证配置
 	if err := l.validateConfig(); err != nil {
-		return nil, fmt.Errorf("invalid Aliyun config: %w", err)
+		return fmt.Errorf("invalid Aliyun config: %w", err)
 	}
 
 	// 安全日志输出
@@ -64,15 +64,17 @@ func (l *Aliyun) SetOption(ctx context.Context, opt ...interfaces.Option) (inter
 
 	client, err := dm20151123.NewClient(config)
 	if err != nil {
-		return nil, fmt.Errorf("failed to create Aliyun client: %w", err)
+		return fmt.Errorf("failed to create Aliyun client: %w", err)
 	}
 
+	l.IsSet = true
+
 	l.client = client
-	return l, nil
+	return nil
 }
 
 func (l *Aliyun) Send(ctx context.Context, params interfaces.Message) error {
-	if l.client == nil {
+	if !l.IsSet {
 		return fmt.Errorf("Aliyun client not initialized")
 	}
 

aliyun/aliyun_test.go

@@ -10,10 +10,10 @@ import (
 )
 
 func TestSend(t *testing.T) {
-	aliyun := aliyun.NewAliyun()
+	ali := aliyun.NewAliyun()
 	ctx := context.Background()
 
-	ali, err := aliyun.SetOption(ctx, interfaces.SetAliyun(&interfaces.EmialConfigDataAliyun{
+	err := ali.SetOption(ctx, interfaces.SetAliyun(&interfaces.EmialConfigDataAliyun{
 		AccessId:     "LTAI5tEQ8L8fmDir8udD3CFr",
 		AccessKey:    "llg9M1U56s2SW5PuerlKPvTB1xYhn0",
 		Endpoint:     "dm.aliyuncs.com",