diff --git a/hrp/cmd/cli/main.go b/hrp/cmd/cli/main.go
index 63f5c9bd..453891a1 100644
--- a/hrp/cmd/cli/main.go
+++ b/hrp/cmd/cli/main.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"os"
 	"time"
 
 	"github.com/getsentry/sentry-go"
@@ -20,5 +21,5 @@ func main() {
 		}
 	}()
 
-	cmd.Execute()
+	os.Exit(cmd.Execute())
 }
diff --git a/hrp/cmd/root.go b/hrp/cmd/root.go
index 616fd0ab..2cc888e8 100644
--- a/hrp/cmd/root.go
+++ b/hrp/cmd/root.go
@@ -11,6 +11,7 @@ import (
 
 	"github.com/httprunner/httprunner/v4/hrp/cmd/adb"
 	"github.com/httprunner/httprunner/v4/hrp/cmd/ios"
+	"github.com/httprunner/httprunner/v4/hrp/internal/code"
 	"github.com/httprunner/httprunner/v4/hrp/internal/version"
 )
 
@@ -45,7 +46,8 @@ Copyright 2017 debugtalk`,
 		}
 	},
 	Version:          version.VERSION,
-	TraverseChildren: true,
+	TraverseChildren: true, // parses flags on all parents before executing child command
+	SilenceUsage:     true, // silence usage when an error occurs
 }
 
 var (
@@ -56,7 +58,7 @@ var (
 
 // Execute adds all child commands to the root command and sets flags appropriately.
 // This is called by main.main(). It only needs to happen once to the rootCmd.
-func Execute() {
+func Execute() int {
 	rootCmd.PersistentFlags().StringVarP(&logLevel, "log-level", "l", "INFO", "set log level")
 	rootCmd.PersistentFlags().BoolVar(&logJSON, "log-json", false, "set log to json format")
 	rootCmd.PersistentFlags().StringVar(&venv, "venv", "", "specify python3 venv path")
@@ -64,9 +66,8 @@ func Execute() {
 	ios.Init(rootCmd)
 	adb.Init(rootCmd)
 
-	if err := rootCmd.Execute(); err != nil {
-		os.Exit(1)
-	}
+	err := rootCmd.Execute()
+	return code.GetErrorCode(err)
 }
 
 func setLogLevel(level string) {
diff --git a/hrp/cmd/run.go b/hrp/cmd/run.go
index c628f93a..5a7b4f8e 100644
--- a/hrp/cmd/run.go
+++ b/hrp/cmd/run.go
@@ -1,8 +1,6 @@
 package cmd
 
 import (
-	"os"
-
 	"github.com/spf13/cobra"
 
 	"github.com/httprunner/httprunner/v4/hrp"
@@ -20,17 +18,14 @@ var runCmd = &cobra.Command{
 	PreRun: func(cmd *cobra.Command, args []string) {
 		setLogLevel(logLevel)
 	},
-	Run: func(cmd *cobra.Command, args []string) {
+	RunE: func(cmd *cobra.Command, args []string) error {
 		var paths []hrp.ITestCase
 		for _, arg := range args {
 			path := hrp.TestCasePath(arg)
 			paths = append(paths, &path)
 		}
 		runner := makeHRPRunner()
-		err := runner.Run(paths...)
-		if err != nil {
-			os.Exit(1)
-		}
+		return runner.Run(paths...)
 	},
 }
 
diff --git a/hrp/internal/code/code.go b/hrp/internal/code/code.go
index ef009358..37d8d1ce 100644
--- a/hrp/internal/code/code.go
+++ b/hrp/internal/code/code.go
@@ -21,30 +21,45 @@ var (
 
 // runner: [60, 100)
 
-// ios related: [100, 120)
+// ios related: [100, 130)
 var (
-	IOSScreenShotError = errors.New("ios screenshot error") // 100
+	IOSScreenShotError = errors.New("ios screenshot error") // 110
 )
 
-// android related: [120, 140)
-
-// OCR related: [140, 160)
+// android related: [130, 160)
 var (
-	OCREnvMissedError           = errors.New("veDEM OCR env missed error")                // 140
-	OCRRequestError             = errors.New("vedem ocr prepare request error")           // 141
-	OCRServiceConnectionError   = errors.New("vedem ocr service connect error")           // 142
-	OCRResponseStatusCodeNot200 = errors.New("vedem ocr response status code is not 200") // 143
-	OCRResponseError            = errors.New("vedem ocr parse response error")            // 143
-	OCRTextNotFoundError        = errors.New("vedem ocr text not found")                  // 144
+	AndroidScreenShotError = errors.New("android screenshot error") // 150
 )
 
-// CV related: [160, 180)
+// OCR related: [160, 180)
+var (
+	OCREnvMissedError         = errors.New("veDEM OCR env missed error")      // 160
+	OCRRequestError           = errors.New("vedem ocr prepare request error") // 161
+	OCRServiceConnectionError = errors.New("vedem ocr service connect error") // 162
+	OCRResponseError          = errors.New("vedem ocr parse response error")  // 163
+	OCRTextNotFoundError      = errors.New("vedem ocr text not found")        // 164
+)
+
+// CV related: [180, 200)
 
 // report related: [200, 220)
 
 var errorsMap = map[error]int{
 	LoadJSONError: 10,
 	LoadYAMLError: 11,
+
+	// ios related
+	IOSScreenShotError: 110,
+
+	// android related
+	AndroidScreenShotError: 130,
+
+	// OCR related
+	OCREnvMissedError:         160,
+	OCRRequestError:           161,
+	OCRServiceConnectionError: 162,
+	OCRResponseError:          163,
+	OCRTextNotFoundError:      164,
 }
 
 func GetErrorCode(err error) int {
diff --git a/hrp/internal/version/VERSION b/hrp/internal/version/VERSION
index a28eeaba..bd879d79 100644
--- a/hrp/internal/version/VERSION
+++ b/hrp/internal/version/VERSION
@@ -1 +1 @@
-v4.3.0-beta-10161439
\ No newline at end of file
+v4.3.0-beta-10172144
\ No newline at end of file
diff --git a/hrp/pkg/uixt/android_driver.go b/hrp/pkg/uixt/android_driver.go
index 3f1bdea0..526bfc32 100644
--- a/hrp/pkg/uixt/android_driver.go
+++ b/hrp/pkg/uixt/android_driver.go
@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"encoding/base64"
 	"encoding/json"
-	"errors"
 	"fmt"
 	"net"
 	"net/url"
@@ -13,7 +12,10 @@ import (
 	"time"
 
 	"github.com/electricbubble/gadb"
+	"github.com/pkg/errors"
 	"github.com/rs/zerolog/log"
+
+	"github.com/httprunner/httprunner/v4/hrp/internal/code"
 )
 
 var errDriverNotImplemented = errors.New("driver method not implemented")
@@ -860,7 +862,8 @@ func (ud *uiaDriver) Screenshot() (raw *bytes.Buffer, err error) {
 	// register(getHandler, new CaptureScreenshot("/wd/hub/session/:sessionId/screenshot"))
 	var rawResp rawResponse
 	if rawResp, err = ud.httpGET("/session", ud.sessionId, "screenshot"); err != nil {
-		return nil, err
+		return nil, errors.Wrap(code.AndroidScreenShotError,
+			fmt.Sprintf("get UIA screenshot data failed: %v", err))
 	}
 	reply := new(struct{ Value string })
 	if err = json.Unmarshal(rawResp, reply); err != nil {
@@ -869,7 +872,8 @@ func (ud *uiaDriver) Screenshot() (raw *bytes.Buffer, err error) {
 
 	var decodeStr []byte
 	if decodeStr, err = base64.StdEncoding.DecodeString(reply.Value); err != nil {
-		return nil, err
+		return nil, errors.Wrap(code.AndroidScreenShotError,
+			fmt.Sprintf("decode UIA screenshot data failed: %v", err))
 	}
 
 	raw = bytes.NewBuffer(decodeStr)
diff --git a/hrp/pkg/uixt/ios_device.go b/hrp/pkg/uixt/ios_device.go
index b02a34db..0b2a4d50 100644
--- a/hrp/pkg/uixt/ios_device.go
+++ b/hrp/pkg/uixt/ios_device.go
@@ -34,7 +34,7 @@ const (
 	// It may help to prevent out of memory or timeout errors while getting the elements source tree,
 	// but it might restrict the depth of source tree.
 	// A part of elements source tree might be lost if the value was too small. Defaults to 50
-	snapshotMaxDepth = 16
+	snapshotMaxDepth = 10
 	// Allows to customize accept/dismiss alert button selector.
 	// It helps you to handle an arbitrary element as accept button in accept alert command.
 	// The selector should be a valid class chain expression, where the search root is the alert element itself.
diff --git a/hrp/pkg/uixt/ocr_vedem.go b/hrp/pkg/uixt/ocr_vedem.go
index 1a2dc00f..1bae01ad 100644
--- a/hrp/pkg/uixt/ocr_vedem.go
+++ b/hrp/pkg/uixt/ocr_vedem.go
@@ -96,7 +96,11 @@ func (s *veDEMOCRService) getOCRResult(imageBuf []byte) ([]OCRResult, error) {
 		if err == nil {
 			break
 		}
-		logID := getLogID(resp.Header)
+
+		var logID string
+		if resp != nil {
+			logID = getLogID(resp.Header)
+		}
 		log.Error().Err(err).
 			Str("logID", logID).
 			Int("imageBufSize", size).
@@ -116,7 +120,7 @@ func (s *veDEMOCRService) getOCRResult(imageBuf []byte) ([]OCRResult, error) {
 	}
 
 	if resp.StatusCode != http.StatusOK {
-		return nil, errors.Wrap(code.OCRResponseStatusCodeNot200,
+		return nil, errors.Wrap(code.OCRResponseError,
 			fmt.Sprintf("unexpected response status code: %d, results: %v",
 				resp.StatusCode, string(results)))
 	}
@@ -258,8 +262,8 @@ func (s *veDEMOCRService) FindTexts(texts []string, imageBuf []byte, options ...
 	}
 
 	if !success {
-		return rects,
-			fmt.Errorf("texts %s not found in %v", texts, ocrTexts)
+		return rects, errors.Wrap(code.OCRTextNotFoundError,
+			fmt.Sprintf("texts %s not found in %v", texts, ocrTexts))
 	}
 
 	return rects, nil
diff --git a/hrp/pkg/uixt/swipe.go b/hrp/pkg/uixt/swipe.go
index bd1aedf9..a7187045 100644
--- a/hrp/pkg/uixt/swipe.go
+++ b/hrp/pkg/uixt/swipe.go
@@ -8,6 +8,7 @@ import (
 	"github.com/rs/zerolog/log"
 
 	"github.com/httprunner/httprunner/v4/hrp/internal/builtin"
+	"github.com/httprunner/httprunner/v4/hrp/internal/code"
 )
 
 func assertRelative(p float64) bool {
@@ -97,7 +98,8 @@ func (dExt *DriverExt) SwipeUntil(direction interface{}, findCondition Action, f
 		// wait for swipe action to completed and content to load completely
 		time.Sleep(time.Duration(1000*interval) * time.Millisecond)
 	}
-	return fmt.Errorf("swipe %s %d times, match condition failed", direction, maxRetryTimes)
+	return errors.Wrap(code.OCRTextNotFoundError,
+		fmt.Sprintf("swipe %s %d times, match condition failed", direction, maxRetryTimes))
 }
 
 func (dExt *DriverExt) LoopUntil(findAction, findCondition, foundAction Action, options ...DataOption) error {
@@ -118,7 +120,9 @@ func (dExt *DriverExt) LoopUntil(findAction, findCondition, foundAction Action,
 		// wait interval between each findAction
 		time.Sleep(time.Duration(1000*interval) * time.Millisecond)
 	}
-	return fmt.Errorf("loop %d times, match find condition failed", maxRetryTimes)
+
+	return errors.Wrap(code.OCRTextNotFoundError,
+		fmt.Sprintf("loop %d times, match find condition failed", maxRetryTimes))
 }
 
 func (dExt *DriverExt) swipeToTapApp(appName string, action MobileAction) error {
diff --git a/httprunner/__init__.py b/httprunner/__init__.py
index 4592b08c..c0be7a21 100644
--- a/httprunner/__init__.py
+++ b/httprunner/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "v4.3.0-beta-10161439"
+__version__ = "v4.3.0-beta-10172144"
 __description__ = "One-stop solution for HTTP(S) testing."
 
 
diff --git a/pyproject.toml b/pyproject.toml
index c3339ecf..747bbbfb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "httprunner"
-version = "v4.3.0-beta-10161439"
+version = "v4.3.0-beta-10172144"
 description = "One-stop solution for HTTP(S) testing."
 license = "Apache-2.0"
 readme = "README.md"