diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 6119d2b..66f37e6 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -4,6 +4,10 @@ plugins {
     id("com.google.devtools.ksp")
     id("com.google.dagger.hilt.android")
     id("kotlin-parcelize")
+
+    id("com.github.ben-manes.versions") version "0.52.0"
+    id("io.objectbox") // ✅ 使用插件 id（不用带版本号）
+
 }
 
 android {
@@ -111,4 +115,7 @@ dependencies {
 
     implementation (libs.pytorch.android)
     implementation (libs.pytorch.android.torchvision)
+
+    val objectboxVersion = "5.0.1"
+    debugImplementation("io.objectbox:objectbox-android-objectbrowser:$objectboxVersion")
 }
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
index d4212d4..6b0c0fa 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -5,4 +5,16 @@ plugins {
     id("com.google.devtools.ksp") version "2.0.21-1.0.27" apply false
     id("com.google.dagger.hilt.android") version "2.56.2" apply false
     alias(libs.plugins.android.library) apply false
+}
+buildscript {
+    repositories {
+        google()
+        mavenCentral()
+        maven("https://objectbox.net/beta-repo/") // ✅ 仍需声明
+    }
+    dependencies {
+        classpath("com.android.tools.build:gradle:8.10.1")
+        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:2.2.0")
+        classpath("io.objectbox:objectbox-gradle-plugin:5.0.1") // ✅ ObjectBox 插件
+    }
 }
\ No newline at end of file
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 9bad36d..1ce01ff 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -12,6 +12,9 @@ pluginManagement {
         }
         mavenCentral()
         gradlePluginPortal()
+
+        maven("https://objectbox.net/beta-repo/") // ✅ 必加
+
     }
 }
 dependencyResolutionManagement {
@@ -22,6 +25,8 @@ dependencyResolutionManagement {
         }
         google()
         mavenCentral()
+        maven("https://objectbox.net/beta-repo/") // ✅ 必加
+
     }
 }