diff --git a/android/app/build.gradle b/android/app/build.gradle
index a588465..7bdb060 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -54,6 +54,9 @@ android {
 }
 
 dependencies {
-    implementation 'androidx.appcompat:appcompat:1.7.0'
-    implementation 'androidx.activity:activity:1.9.0'
+    // 强制对齐 Kotlin 标准库依赖版本，消除 Duplicate class
+    implementation platform('org.jetbrains.kotlin:kotlin-bom:1.8.22')
+
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'androidx.activity:activity:1.8.2'
 }