diff --git a/examples/uitest/demo_douyin_live.json b/examples/uitest/demo_douyin_live.json
index 94fe4496..e9dd2f84 100644
--- a/examples/uitest/demo_douyin_live.json
+++ b/examples/uitest/demo_douyin_live.json
@@ -45,6 +45,18 @@
                 }
             ]
         },
+        {
+            "name": "处理青少年弹窗",
+            "ios": {
+                "actions": [
+                    {
+                        "method": "tap_ocr",
+                        "params": "我知道了",
+                        "ignore_NotFoundError": true
+                    }
+                ]
+            }
+        },
         {
             "name": "向上滑动 2 次",
             "ios": {
diff --git a/examples/uitest/demo_douyin_live.yaml b/examples/uitest/demo_douyin_live.yaml
index d2463772..b1eccd04 100644
--- a/examples/uitest/demo_douyin_live.yaml
+++ b/examples/uitest/demo_douyin_live.yaml
@@ -24,6 +24,12 @@ teststeps:
           assert: exists
           expect: 推荐
           msg: 抖音启动失败，「推荐」不存在
+    - name: 处理青少年弹窗
+      ios:
+        actions:
+            - method: tap_ocr
+              params: 我知道了
+              ignore_NotFoundError: true
     - name: 向上滑动 2 次
       ios:
         actions:
diff --git a/examples/uitest/demo_douyin_test.go b/examples/uitest/demo_douyin_test.go
index 9abc72d6..b9ca8fa9 100644
--- a/examples/uitest/demo_douyin_test.go
+++ b/examples/uitest/demo_douyin_test.go
@@ -21,9 +21,9 @@ func TestIOSDouyinLive(t *testing.T) {
 				SwipeToTapApp("$app_name", hrp.WithMaxRetryTimes(5), hrp.WithIdentifier("启动抖音")).Sleep(5).
 				Validate().
 				AssertOCRExists("推荐", "抖音启动失败，「推荐」不存在"),
-			// hrp.NewStep("处理青少年弹窗").
-			// 	IOS().
-			// 	TapByOCR("我知道了", hrp.WithIgnoreNotFoundError(true)),
+			hrp.NewStep("处理青少年弹窗").
+				IOS().
+				TapByOCR("我知道了", hrp.WithIgnoreNotFoundError(true)),
 			hrp.NewStep("向上滑动 2 次").
 				IOS().
 				SwipeUp(hrp.WithIdentifier("第一次上划")).Sleep(2).ScreenShot(). // 上划 1 次，等待 2s，截图保存
diff --git a/hrp/internal/uixt/ext.go b/hrp/internal/uixt/ext.go
index c4aaad79..bed62ffc 100644
--- a/hrp/internal/uixt/ext.go
+++ b/hrp/internal/uixt/ext.go
@@ -124,7 +124,7 @@ func WithThreshold(threshold float64) CVOption {
 }
 
 type DriverExt struct {
-	Device          Device
+	UUID            string // ios udid or android serial
 	Driver          WebDriver
 	windowSize      Size
 	frame           *bytes.Buffer
diff --git a/hrp/internal/uixt/ios_device.go b/hrp/internal/uixt/ios_device.go
index 8313aa89..bfacfb72 100644
--- a/hrp/internal/uixt/ios_device.go
+++ b/hrp/internal/uixt/ios_device.go
@@ -96,7 +96,7 @@ func InitWDAClient(device *IOSDevice) (*DriverExt, error) {
 		}
 	}
 
-	driverExt.Device = iosDevice
+	driverExt.UUID = iosDevice.UUID()
 	return driverExt, nil
 }
 
@@ -224,8 +224,8 @@ func (dev *IOSDevice) NewUSBDriver(capabilities Capabilities) (driver WebDriver,
 }
 
 type wdaResponse struct {
-	Value     string `json:"value"`
-	SessionID string `json:"sessionId"`
+	Value     interface{} `json:"value"`
+	SessionID string      `json:"sessionId"`
 }
 
 func (dExt *DriverExt) StartLogRecording(identifier string) error {
@@ -239,11 +239,12 @@ func (dExt *DriverExt) StartLogRecording(identifier string) error {
 	return nil
 }
 
-func (dExt *DriverExt) GetLogs() (string, error) {
+func (dExt *DriverExt) GetLogs() (interface{}, error) {
 	log.Info().Msg("stop WDA log recording")
 	data := map[string]interface{}{"action": "stop"}
 	reply, err := dExt.triggerWDALog(data)
 	if err != nil {
+		log.Error().Err(err).Msg("failed to get WDA logs")
 		return "", errors.Wrap(err, "failed to get WDA logs")
 	}
 
@@ -275,8 +276,10 @@ func (dExt *DriverExt) triggerWDALog(data map[string]interface{}) (*wdaResponse,
 
 	reply := new(wdaResponse)
 	if err = json.Unmarshal(rawResp, reply); err != nil {
+		log.Info().Bytes("rawResp", rawResp).Msg("get unexpected WDA log response")
 		return nil, err
 	}
+	log.Info().Interface("value", reply.Value).Msg("get WDA log response")
 
 	return reply, nil
 }
diff --git a/hrp/internal/uixt/ocr_on.go b/hrp/internal/uixt/ocr_on.go
index 327bc373..13f1b213 100644
--- a/hrp/internal/uixt/ocr_on.go
+++ b/hrp/internal/uixt/ocr_on.go
@@ -163,7 +163,7 @@ func (dExt *DriverExt) FindTextByOCR(ocrText string, index ...int) (x, y, width,
 	service := &veDEMOCRService{}
 	rect, err := service.FindText(ocrText, bufSource.Bytes(), index...)
 	if err != nil {
-		log.Warn().Err(err).Msg("FindText failed")
+		log.Warn().Msgf("FindText failed: %s", err.Error())
 		err = fmt.Errorf("FindText failed: %v", err)
 		return
 	}
diff --git a/hrp/runner.go b/hrp/runner.go
index d7d59202..2524ff8c 100644
--- a/hrp/runner.go
+++ b/hrp/runner.go
@@ -214,7 +214,7 @@ func (r *HRPRunner) Run(testcases ...ITestCase) error {
 			caseSummary, err2 := sessionRunner.GetSummary()
 			s.appendCaseSummary(caseSummary)
 			if err1 != nil || err2 != nil {
-				log.Error().Err(err).Msg("[Run] run testcase failed")
+				log.Error().Err(err1).Msg("[Run] run testcase failed")
 				runErr = err
 				break
 			}
diff --git a/hrp/session.go b/hrp/session.go
index 10b0d76a..83c0429b 100644
--- a/hrp/session.go
+++ b/hrp/session.go
@@ -5,8 +5,11 @@ import (
 	"time"
 
 	"github.com/gorilla/websocket"
+
 	"github.com/pkg/errors"
 	"github.com/rs/zerolog/log"
+
+	"github.com/httprunner/httprunner/v4/hrp/internal/json"
 )
 
 // SessionRunner is used to run testcase and its steps.
@@ -162,15 +165,17 @@ func (r *SessionRunner) GetSummary() (*TestCaseSummary, error) {
 	caseSummary.InOut.ConfigVars = r.parsedConfig.Variables
 
 	// add WDA/UIA logs to summary
-	logs := make(map[string]string)
+	logs := make(map[string]interface{})
 	for udid, client := range r.hrpRunner.uiClients {
 		log, err := client.GetLogs()
 		if err != nil {
-			return nil, err
+			return caseSummary, err
 		}
 		logs[udid] = log
 	}
-	caseSummary.Logs = logs
+
+	logsBytes, _ := json.Marshal(logs)
+	caseSummary.Logs = string(logsBytes)
 
 	return caseSummary, nil
 }
diff --git a/hrp/step_ios_ui.go b/hrp/step_ios_ui.go
index be9a566d..7b2c0c9e 100644
--- a/hrp/step_ios_ui.go
+++ b/hrp/step_ios_ui.go
@@ -499,7 +499,7 @@ func (r *HRPRunner) initUIClient(device uixt.Device) (client *uixt.DriverExt, er
 	if r.uiClients == nil {
 		r.uiClients = make(map[string]*uixt.DriverExt)
 	}
-	r.uiClients[client.Device.UUID()] = client
+	r.uiClients[client.UUID] = client
 
 	return client, nil
 }
diff --git a/hrp/summary.go b/hrp/summary.go
index da3b0197..841f7fc5 100644
--- a/hrp/summary.go
+++ b/hrp/summary.go
@@ -151,7 +151,7 @@ type TestCaseSummary struct {
 	Stat    *TestStepStat  `json:"stat" yaml:"stat"`
 	Time    *TestCaseTime  `json:"time" yaml:"time"`
 	InOut   *TestCaseInOut `json:"in_out" yaml:"in_out"`
-	Logs    interface{}    `json:"logs,omitempty" yaml:"logs,omitempty"`
+	Logs    string         `json:"logs,omitempty" yaml:"logs,omitempty"`
 	Records []*StepResult  `json:"records" yaml:"records"`
 	RootDir string         `json:"root_dir" yaml:"root_dir"`
 }