diff --git a/.idea/misc.xml b/.idea/misc.xml
index 5c9f89f..54d5acd 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="11" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/app/libs/mediapipe_pose_tracking.aar b/app/libs/mediapipe_pose_tracking.aar
index cf39e8b..f7ef8c0 100755
Binary files a/app/libs/mediapipe_pose_tracking.aar and b/app/libs/mediapipe_pose_tracking.aar differ
diff --git a/app/src/main/assets/pose_tracking_gpu.binarypb b/app/src/main/assets/pose_tracking_gpu.binarypb
index 3ce2c51..9e6900f 100755
--- a/app/src/main/assets/pose_tracking_gpu.binarypb
+++ b/app/src/main/assets/pose_tracking_gpu.binarypb
@@ -1,7 +1,4 @@
 
-…
ConstantSidePacketCalculator2PACKET:enable_segmentationBI
-Atype.googleapis.com/mediapipe.ConstantSidePacketCalculatorOptions
-

 `FlowLimiterCalculatorinput_videoFINISHED:output_video"throttled_input_videoj
 FINISHED

 ×
PoseLandmarkGpuIMAGE:throttled_input_video"LANDMARKS:pose_landmarks"#SEGMENTATION_MASK:segmentation_mask"DETECTION:pose_detection"%ROI_FROM_LANDMARKS:roi_from_landmarks*'ENABLE_SEGMENTATION:enable_segmentation
diff --git a/app/src/main/java/top/rrricardo/motioncapture/MainActivity.kt b/app/src/main/java/top/rrricardo/motioncapture/MainActivity.kt
index 0d1d405..ea1e961 100644
--- a/app/src/main/java/top/rrricardo/motioncapture/MainActivity.kt
+++ b/app/src/main/java/top/rrricardo/motioncapture/MainActivity.kt
@@ -40,7 +40,6 @@ class MainActivity : AppCompatActivity() {
     init {
         // 加载项目中用到的jni库
         System.loadLibrary("mediapipe_jni")
-        System.loadLibrary("opencv_java3")
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -80,7 +79,6 @@ class MainActivity : AppCompatActivity() {
 
         processor.videoSurfaceOutput.setFlipY(true)
 
-
         // �获获得的�标数�包
         // �到InvalidProtocolBufferException
         // �考 https://github.com/google/mediapipe/issues/1013
@@ -91,8 +89,13 @@ class MainActivity : AppCompatActivity() {
         ) {
             Log.i(tag, "Received Landmark Packets.")
             try {
-                val landmarkList = PacketGetter.getProto(it, NormalizedLandmarkList::class.java)
-                Log.i(tag, getPoseLandmarksDebugString(landmarkList))
+                // 无法采用这�方法获�packet
+                // 回报Fatal signal 6 (SIGABRT), code -1 (SI_QUEUE) in tid 15943 (Thread-9), pid 15810 (o.motioncapture)
+                /*val packetRaw = PacketGetter.getBytes(it)
+                val landmarks = NormalizedLandmarkList.parseFrom(packetRaw)
+                Log.i(tag, getPoseLandmarksDebugString(landmarks))*/
+                val landmarks = PacketGetter.getProto(it, NormalizedLandmarkList.getDefaultInstance())
+                Log.i(tag, getPoseLandmarksDebugString(landmarks))
             } catch (exception: InvalidProtocolBufferException) {
                 Log.e(tag, "failed to get protocol.", exception)
             }
diff --git a/build.gradle b/build.gradle
index 2536974..3aa8eea 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,6 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    id 'com.android.application' version '7.3.1' apply false
-    id 'com.android.library' version '7.3.1' apply false
+    id 'com.android.application' version '7.4.0' apply false
+    id 'com.android.library' version '7.4.0' apply false
     id 'org.jetbrains.kotlin.android' version '1.7.20' apply false
 }
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index d288949..f64d380 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 #Sat Jan 07 16:28:48 CST 2023
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME