fix: step mobile type empty

hrp/internal/version/VERSION

@@ -1 +1 @@
-v5.0.0+2411192100
+v5.0.0+2411192114

hrp/step_mobile_ui.go

@@ -57,11 +57,6 @@ func (s *StepMobile) obj() *MobileUI {
 	panic("no mobile device config")
 }
 
-func (s *StepMobile) OSType(ostype string) *StepMobile {
-	s.obj().OSType = ostype
-	return s
-}
-
 func (s *StepMobile) Serial(serial string) *StepMobile {
 	s.obj().Serial = serial
 	return s
@@ -419,7 +414,11 @@ func (s *StepMobile) Name() string {
 }
 
 func (s *StepMobile) Type() StepType {
-	return StepType(s.obj().OSType)
+	osType := s.obj().OSType
+	if osType != "" {
+		return StepType(osType)
+	}
+	return StepType("mobile")
 }
 
 func (s *StepMobile) Config() *StepConfig {

hrp/step_request.go

@@ -767,7 +767,6 @@ func (s *StepRequest) Android(options ...uixt.AndroidDeviceOption) *StepMobile {
 	return &StepMobile{
 		StepConfig: s.StepConfig,
 		Android: &MobileUI{
-			OSType: string(stepTypeAndroid),
 			Serial: androidOptions.SerialNumber,
 		},
 	}
@@ -782,7 +781,6 @@ func (s *StepRequest) IOS(options ...uixt.IOSDeviceOption) *StepMobile {
 	return &StepMobile{
 		StepConfig: s.StepConfig,
 		IOS: &MobileUI{
-			OSType: string(stepTypeIOS),
 			Serial: iosOptions.UDID,
 		},
 	}
@@ -797,7 +795,6 @@ func (s *StepRequest) Harmony(options ...uixt.HarmonyDeviceOption) *StepMobile {
 	return &StepMobile{
 		StepConfig: s.StepConfig,
 		Harmony: &MobileUI{
-			OSType: string(stepTypeHarmony),
 			Serial: harmonyOptions.ConnectKey,
 		},
 	}