diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 9e26c272..04e7e9ff 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -92,6 +92,9 @@
             android:name="android.permission.WRITE_SECURE_SETTINGS"
             tools:ignore="ProtectedPermissions" />
 
+    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES"
+        tools:ignore="QueryAllPackagesPermission" />
+
     <!-- 非 AutoJs6 运行必需, 不会主动申请, 脚本可自行申请 -->
 
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
diff --git a/app/src/main/java/org/autojs/autojs/apkbuilder/ApkBuilderPluginHelper.java b/app/src/main/java/org/autojs/autojs/apkbuilder/ApkBuilderPluginHelper.java
index 88614c61..51a585a9 100644
--- a/app/src/main/java/org/autojs/autojs/apkbuilder/ApkBuilderPluginHelper.java
+++ b/app/src/main/java/org/autojs/autojs/apkbuilder/ApkBuilderPluginHelper.java
@@ -23,7 +23,13 @@ public class ApkBuilderPluginHelper {
     private static final boolean DEBUG_APK_PLUGIN = false;
 
     public static boolean isPluginAvailable(Context context) {
-        return DeveloperUtils.checkSignature(context, PLUGIN_PACKAGE_NAME);
+//        return DeveloperUtils.checkSignature(context, PLUGIN_PACKAGE_NAME);
+        try {
+            context.getPackageManager().getPackageInfo(PLUGIN_PACKAGE_NAME, 0);
+        } catch (PackageManager.NameNotFoundException e) {
+            return false;
+        }
+        return true;
     }
 
     public static InputStream openTemplateApk(Context context) {
diff --git a/app/src/main/java/org/autojs/autojs/apkbuilder/ApkPackager.java b/app/src/main/java/org/autojs/autojs/apkbuilder/ApkPackager.java
index 053d2ad3..a6f268c2 100644
--- a/app/src/main/java/org/autojs/autojs/apkbuilder/ApkPackager.java
+++ b/app/src/main/java/org/autojs/autojs/apkbuilder/ApkPackager.java
@@ -1,5 +1,7 @@
 package org.autojs.autojs.apkbuilder;
 
+import android.text.TextUtils;
+
 import org.autojs.autojs.apkbuilder.util.StreamUtils;
 
 import java.io.File;
@@ -36,7 +38,7 @@ public class ApkPackager {
         ZipInputStream zis = new ZipInputStream(mApkInputStream);
         for (ZipEntry e = zis.getNextEntry(); e != null; e = zis.getNextEntry()) {
             String name = e.getName();
-            if (!e.isDirectory()) {
+            if (!e.isDirectory() && !TextUtils.isEmpty(name)) {
                 File file = new File(mWorkspacePath, name);
                 System.out.println(file);
                 file.getParentFile().mkdirs();
diff --git a/app/src/main/java/org/autojs/autojs/ui/project/BuildActivity.java b/app/src/main/java/org/autojs/autojs/ui/project/BuildActivity.java
index 854e0d66..0cd5a7d6 100644
--- a/app/src/main/java/org/autojs/autojs/ui/project/BuildActivity.java
+++ b/app/src/main/java/org/autojs/autojs/ui/project/BuildActivity.java
@@ -34,7 +34,9 @@ import org.autojs.autojs6.R;
 import org.autojs.autojs6.databinding.ActivityBuildBinding;
 
 import java.io.File;
+import java.io.IOException;
 import java.io.InputStream;
+import java.util.Arrays;
 import java.util.Objects;
 import java.util.regex.Pattern;
 
@@ -68,6 +70,7 @@ public class BuildActivity extends BaseActivity implements ApkBuilder.ProgressCa
     private MaterialDialog mProgressDialog;
     private String mSource;
     private boolean mIsDefaultIcon = true;
+    private boolean mIsApkTemplateInAssets = false;
 
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
@@ -96,7 +99,21 @@ public class BuildActivity extends BaseActivity implements ApkBuilder.ProgressCa
         if (mSource != null) {
             setupWithSourceFile(new ScriptFile(mSource));
         }
-        checkApkBuilderPlugin();
+        mIsApkTemplateInAssets = checkApkTemplateInAssets();
+        if (!mIsApkTemplateInAssets) {
+            checkApkBuilderPlugin();
+        }
+    }
+
+    private boolean checkApkTemplateInAssets() {
+        try {
+            if (Arrays.asList(getAssets().list("")).contains("template.apk")) {
+                return true;
+            }
+        } catch (IOException e) {
+            Log.e(LOG_TAG, e.getMessage());
+        }
+        return false;
     }
 
     private void checkApkBuilderPlugin() {
@@ -182,7 +199,7 @@ public class BuildActivity extends BaseActivity implements ApkBuilder.ProgressCa
     }
 
     void buildApk() {
-        if (!ApkBuilderPluginHelper.isPluginAvailable(this)) {
+        if (!mIsApkTemplateInAssets && !ApkBuilderPluginHelper.isPluginAvailable(this)) {
             ViewUtils.showToast(this, R.string.text_apk_builder_plugin_unavailable);
             return;
         }
@@ -260,7 +277,7 @@ public class BuildActivity extends BaseActivity implements ApkBuilder.ProgressCa
     }
 
     private ApkBuilder callApkBuilder(File tmpDir, File outApk, ApkBuilder.AppConfig appConfig) throws Exception {
-        InputStream templateApk = ApkBuilderPluginHelper.openTemplateApk(BuildActivity.this);
+        InputStream templateApk = mIsApkTemplateInAssets ? getAssets().open("template.apk") : ApkBuilderPluginHelper.openTemplateApk(BuildActivity.this);
         return new ApkBuilder(templateApk, outApk, tmpDir.getPath())
                 .setProgressCallback(BuildActivity.this)
                 .prepare()