diff --git a/app/build.gradle b/app/build.gradle
index 25a9dbe..a2469c7 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -38,13 +38,13 @@ android {
         }
     }
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_21
-        targetCompatibility JavaVersion.VERSION_21
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
     }
 
     // 添加 Kotlin 编译选项
     kotlinOptions {
-        jvmTarget = '21'  // 与 Java 版本保持一致
+        jvmTarget = '17'  // 与 Java 版本保持一致
     }
 
     kotlin {
diff --git a/app/src/main/java/com/hmwl/face_sdk/FaceActivity.java b/app/src/main/java/com/hmwl/face_sdk/FaceActivity.java
index 02601b7..80b4af4 100644
--- a/app/src/main/java/com/hmwl/face_sdk/FaceActivity.java
+++ b/app/src/main/java/com/hmwl/face_sdk/FaceActivity.java
@@ -271,4 +271,11 @@ public class FaceActivity extends GameActivity implements FaceLandmarkerHelper.L
         Log.i("FaceActivity", "ChangeState:" + json);
         ChangeStateCpp(json);
     }
+
+    // 添加这个缺失的方法
+    @Override
+    public void onEmpty() {
+        // 当没有检测到人脸时的处理逻辑
+        Log.d(TAG, "No face detected in the current frame");
+    }
 }
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 5e8fce8..60094ff 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,5 +2,5 @@
 plugins {
     alias(libs.plugins.android.application) apply false
     alias(libs.plugins.android.library) apply false  // 添加这行
-    id 'org.jetbrains.kotlin.android' version '2.2.0' apply false
+    id 'org.jetbrains.kotlin.android' version '1.9.0' apply false
 }
\ No newline at end of file
diff --git a/example/build.gradle b/example/build.gradle
index d4bf205..28dbfaa 100644
--- a/example/build.gradle
+++ b/example/build.gradle
@@ -7,7 +7,7 @@ android {
     compileSdk 36
 
     defaultConfig {
-        applicationId "com.hmwl.f20251107"
+        applicationId "com.hmwl.f20251110"
         minSdk 30
         targetSdk 36
         versionCode 1
@@ -23,8 +23,8 @@ android {
         }
     }
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_11
-        targetCompatibility JavaVersion.VERSION_11
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
     }
 }
 
diff --git a/example/src/main/res/values/strings.xml b/example/src/main/res/values/strings.xml
index 91ce971..6d4f3ef 100644
--- a/example/src/main/res/values/strings.xml
+++ b/example/src/main/res/values/strings.xml
@@ -1,3 +1,3 @@
 <resources>
-    <string name="app_name">f20251107</string>
+    <string name="app_name">f20251110</string>
 </resources>
\ No newline at end of file
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 8c134b8..e383a1f 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-agp = "8.12.2"
+agp = "8.3.2"
 junit = "4.13.2"
 junitVersion = "1.3.0"
 espressoCore = "3.7.0"
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 8231e60..0a5b923 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 #Wed Oct 15 17:29:15 CST 2025
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists