diff --git a/.github/workflows/android-tv.yml b/.github/workflows/android-tv.yml
index 6c44e09..0b3f429 100644
--- a/.github/workflows/android-tv.yml
+++ b/.github/workflows/android-tv.yml
@@ -34,8 +34,18 @@ permissions:
 
 jobs:
   build:
-    name: Build Android TV APK
+    name: Build Android TV APK (${{ matrix.variant }})
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - variant: standard
+            min_sdk: '23'
+            label: android6plus
+          - variant: compat
+            min_sdk: '21'
+            label: android5plus
 
     steps:
       - name: Checkout source code
@@ -80,6 +90,7 @@ jobs:
           APP_NAME: ${{ inputs.app_name }}
           VERSION_NAME: ${{ inputs.version_name }}
           VERSION_CODE: ${{ inputs.version_code }}
+          MIN_SDK: ${{ matrix.min_sdk }}
           ANDROID_KEYSTORE_PATH: /tmp/android-tv-release.keystore
           ANDROID_KEYSTORE_PASSWORD: ${{ secrets.ANDROID_KEYSTORE_PASSWORD }}
           ANDROID_KEY_ALIAS: ${{ secrets.ANDROID_KEY_ALIAS }}
@@ -89,24 +100,25 @@ jobs:
             -PBASE_URL="$BASE_URL" \
             -PAPP_NAME="$APP_NAME" \
             -PVERSION_NAME="$VERSION_NAME" \
-            -PVERSION_CODE="$VERSION_CODE"
+            -PVERSION_CODE="$VERSION_CODE" \
+            -PMIN_SDK="$MIN_SDK"
 
       - name: Collect APK artifacts
         run: |
           mkdir -p /tmp/android-tv-apks
-          cp apps/android-tv/app/build/outputs/apk/debug/app-debug.apk "/tmp/android-tv-apks/moontvplus-tv-${{ inputs.version_name }}-debug.apk"
+          cp apps/android-tv/app/build/outputs/apk/debug/app-debug.apk "/tmp/android-tv-apks/moontvplus-tv-${{ inputs.version_name }}-${{ matrix.label }}-debug.apk"
           if [ -f apps/android-tv/app/build/outputs/apk/release/app-release.apk ]; then
-            cp apps/android-tv/app/build/outputs/apk/release/app-release.apk "/tmp/android-tv-apks/moontvplus-tv-${{ inputs.version_name }}-release-signed.apk"
+            cp apps/android-tv/app/build/outputs/apk/release/app-release.apk "/tmp/android-tv-apks/moontvplus-tv-${{ inputs.version_name }}-${{ matrix.label }}-release-signed.apk"
           fi
           if [ -f apps/android-tv/app/build/outputs/apk/release/app-release-unsigned.apk ]; then
-            cp apps/android-tv/app/build/outputs/apk/release/app-release-unsigned.apk "/tmp/android-tv-apks/moontvplus-tv-${{ inputs.version_name }}-release-unsigned.apk"
+            cp apps/android-tv/app/build/outputs/apk/release/app-release-unsigned.apk "/tmp/android-tv-apks/moontvplus-tv-${{ inputs.version_name }}-${{ matrix.label }}-release-unsigned.apk"
           fi
           ls -lh /tmp/android-tv-apks
 
       - name: Upload APK artifacts
         uses: actions/upload-artifact@v4
         with:
-          name: moontvplus-android-tv-${{ inputs.version_name }}
+          name: moontvplus-android-tv-${{ inputs.version_name }}-${{ matrix.label }}
           path: /tmp/android-tv-apks/*.apk
           if-no-files-found: error
           retention-days: 30
diff --git a/apps/android-tv/README.md b/apps/android-tv/README.md
index 59fa029..80b8c09 100644
--- a/apps/android-tv/README.md
+++ b/apps/android-tv/README.md
@@ -8,6 +8,7 @@
 - `APP_NAME`: Android TV 桌面显示名称
 - `VERSION_NAME`: APK 版本名
 - `VERSION_CODE`: APK 版本号，整数
+- `MIN_SDK`: 最低 Android API，标准版为 `23`（Android 6+），兼容版为 `21`（Android 5+）
 
 App 启动时会自动打开：
 
@@ -17,6 +18,7 @@ BASE_URL 去掉末尾 / 后 + /tv
 
 ## 特性
 
+- GitHub Actions 默认构建两个版本：`android6plus` 标准版和 `android5plus` 兼容版
 - 锁定横屏
 - 支持 Android TV Launcher
 - 允许 HTTP 明文访问
diff --git a/apps/android-tv/app/build.gradle.kts b/apps/android-tv/app/build.gradle.kts
index b3ba4d5..f2cb9b8 100644
--- a/apps/android-tv/app/build.gradle.kts
+++ b/apps/android-tv/app/build.gradle.kts
@@ -12,6 +12,7 @@ val rawBaseUrl = propOrEnv("BASE_URL", "BASE_URL", "http://192.168.1.10:3000")
 val appDisplayName = propOrEnv("APP_NAME", "APP_NAME", "MoonTVPlus TV")
 val versionNameValue = propOrEnv("VERSION_NAME", "VERSION_NAME", "1.0.0")
 val versionCodeValue = propOrEnv("VERSION_CODE", "VERSION_CODE", "1").toIntOrNull() ?: 1
+val minSdkValue = propOrEnv("MIN_SDK", "MIN_SDK", "23").toIntOrNull() ?: 23
 
 fun escapeJavaString(value: String): String = value
     .replace("\\", "\\\\")
@@ -30,7 +31,7 @@ android {
 
     defaultConfig {
         applicationId = "com.moontvplus.tv"
-        minSdk = 23
+        minSdk = minSdkValue
         targetSdk = 35
         versionCode = versionCodeValue
         versionName = versionNameValue