diff --git a/android/app/build.gradle.kts b/android/app/build.gradle.kts
index f370e70..28ce24c 100644
--- a/android/app/build.gradle.kts
+++ b/android/app/build.gradle.kts
@@ -32,6 +32,9 @@ android {
             // TODO: Add your own signing config for the release build.
             // Signing with the debug keys for now, so `flutter run --release` works.
             signingConfig = signingConfigs.getByName("debug")
+            // 反编译保护（法律红线配套）：开启 R8 混淆 + 资源压缩，发布前替换正式签名。
+            isMinifyEnabled = true
+            isShrinkResources = true
         }
     }
 }