feat: merge sms branch,add DuanXinBao sms service implemetation

api/service/sms/service_manager.go

@@ -0,0 +1,39 @@
+package sms
+
+import (
+	"chatplus/core/types"
+	logger2 "chatplus/logger"
+	"strings"
+)
+
+type ServiceManager struct {
+	handler Service
+}
+
+var logger = logger2.GetLogger()
+
+func NewSendServiceManager(config *types.AppConfig) (*ServiceManager, error) {
+	active := Ali
+	if config.OSS.Active != "" {
+		active = strings.ToUpper(config.SMS.Active)
+	}
+	var handler Service
+	switch active {
+	case Ali:
+		client, err := NewAliYunSmsService(config)
+		if err != nil {
+			return nil, err
+		}
+		handler = client
+		break
+	case Bao:
+		handler = NewSmsBaoSmsService(config)
+		break
+	}
+
+	return &ServiceManager{handler: handler}, nil
+}
+
+func (m *ServiceManager) GetService() Service {
+	return m.handler
+}