Merge pull request #19 from jiqiu2022/fix_bug

Fix bug

configapp/src/main/java/com/jiqiu/configapp/AppListFragment.java

@@ -140,6 +140,8 @@ public class AppListFragment extends Fragment implements AppListAdapter.OnAppTog
         RadioButton radioStandardInjection = dialogView.findViewById(R.id.radioStandardInjection);
         RadioButton radioRiruInjection = dialogView.findViewById(R.id.radioRiruInjection);
         RadioButton radioCustomLinkerInjection = dialogView.findViewById(R.id.radioCustomLinkerInjection);
+        CheckBox checkboxEnableGadget = dialogView.findViewById(R.id.checkboxEnableGadget);
+        com.google.android.material.button.MaterialButton btnConfigureGadget = dialogView.findViewById(R.id.btnConfigureGadget);
         
         appIcon.setImageDrawable(appInfo.getAppIcon());
         appName.setText(appInfo.getAppName());
@@ -155,6 +157,33 @@ public class AppListFragment extends Fragment implements AppListAdapter.OnAppTog
             radioStandardInjection.setChecked(true);
         }
         
+        // Load gadget config
+        ConfigManager.GadgetConfig gadgetConfig = configManager.getAppGadgetConfig(appInfo.getPackageName());
+        checkboxEnableGadget.setChecked(gadgetConfig != null);
+        btnConfigureGadget.setEnabled(gadgetConfig != null);
+        
+        // Setup gadget listeners
+        checkboxEnableGadget.setOnCheckedChangeListener((buttonView, isChecked) -> {
+            btnConfigureGadget.setEnabled(isChecked);
+            if (!isChecked) {
+                // Remove gadget config when unchecked
+                configManager.setAppGadgetConfig(appInfo.getPackageName(), null);
+            }
+        });
+        
+        btnConfigureGadget.setOnClickListener(v -> {
+            ConfigManager.GadgetConfig currentConfig = configManager.getAppGadgetConfig(appInfo.getPackageName());
+            if (currentConfig == null) {
+                currentConfig = new ConfigManager.GadgetConfig();
+            }
+            
+            GadgetConfigDialog gadgetDialog = GadgetConfigDialog.newInstance(currentConfig);
+            gadgetDialog.setOnGadgetConfigListener(config -> {
+                configManager.setAppGadgetConfig(appInfo.getPackageName(), config);
+            });
+            gadgetDialog.show(getParentFragmentManager(), "gadget_config");
+        });
+        
         // Setup SO list
         List<ConfigManager.SoFile> globalSoFiles = configManager.getAllSoFiles();
         List<ConfigManager.SoFile> appSoFiles = configManager.getAppSoFiles(appInfo.getPackageName());
@@ -187,6 +216,16 @@ public class AppListFragment extends Fragment implements AppListAdapter.OnAppTog
                     }
                     configManager.setAppInjectionMethod(appInfo.getPackageName(), selectedMethod);
                     
+                    // Save gadget config if enabled
+                    if (checkboxEnableGadget.isChecked()) {
+                        ConfigManager.GadgetConfig currentGadgetConfig = configManager.getAppGadgetConfig(appInfo.getPackageName());
+                        if (currentGadgetConfig == null) {
+                            // Create default config if not already configured
+                            currentGadgetConfig = new ConfigManager.GadgetConfig();
+                            configManager.setAppGadgetConfig(appInfo.getPackageName(), currentGadgetConfig);
+                        }
+                    }
+                    
                     // Save SO selection
                     if (soListRecyclerView.getAdapter() != null) {
                         SoSelectionAdapter adapter = (SoSelectionAdapter) soListRecyclerView.getAdapter();

configapp/src/main/java/com/jiqiu/configapp/ConfigManager.java

@@ -253,6 +253,141 @@ public class ConfigManager {
         saveConfig();
     }
     
+    public int getInjectionDelay() {
+        return config.injectionDelay;
+    }
+    
+    public void setInjectionDelay(int delay) {
+        config.injectionDelay = delay;
+        saveConfig();
+    }
+    
+    public GadgetConfig getAppGadgetConfig(String packageName) {
+        AppConfig appConfig = config.perAppConfig.get(packageName);
+        if (appConfig == null) {
+            return null;
+        }
+        return appConfig.gadgetConfig;
+    }
+    
+    public void setAppGadgetConfig(String packageName, GadgetConfig gadgetConfig) {
+        AppConfig appConfig = config.perAppConfig.get(packageName);
+        if (appConfig == null) {
+            appConfig = new AppConfig();
+            config.perAppConfig.put(packageName, appConfig);
+        }
+        
+        // Remove old gadget from SO list if exists
+        if (appConfig.gadgetConfig != null) {
+            String oldGadgetName = appConfig.gadgetConfig.gadgetName;
+            appConfig.soFiles.removeIf(soFile -> soFile.name.equals(oldGadgetName));
+        }
+        
+        appConfig.gadgetConfig = gadgetConfig;
+        
+        // Add new gadget to SO list if configured
+        if (gadgetConfig != null) {
+            // Check if gadget SO file exists in global storage
+            String gadgetPath = SO_STORAGE_DIR + "/" + gadgetConfig.gadgetName;
+            Shell.Result checkResult = Shell.cmd("test -f \"" + gadgetPath + "\" && echo 'exists'").exec();
+            
+            if (checkResult.isSuccess() && !checkResult.getOut().isEmpty()) {
+                // Add gadget as a SO file
+                SoFile gadgetSoFile = new SoFile();
+                gadgetSoFile.name = gadgetConfig.gadgetName;
+                gadgetSoFile.storedPath = gadgetPath;
+                gadgetSoFile.originalPath = gadgetPath;
+                
+                // Check if already in list
+                boolean alreadyExists = false;
+                for (SoFile soFile : appConfig.soFiles) {
+                    if (soFile.name.equals(gadgetSoFile.name)) {
+                        alreadyExists = true;
+                        break;
+                    }
+                }
+                
+                if (!alreadyExists) {
+                    appConfig.soFiles.add(gadgetSoFile);
+                    Log.i(TAG, "Added gadget SO to app's SO list: " + gadgetSoFile.name);
+                }
+            } else {
+                Log.w(TAG, "Gadget SO file not found in storage: " + gadgetPath);
+                Log.w(TAG, "Please ensure " + gadgetConfig.gadgetName + " is added to SO library");
+            }
+        }
+        
+        saveConfig();
+        
+        // If app is enabled, deploy both gadget SO and config file
+        if (appConfig.enabled) {
+            if (gadgetConfig != null) {
+                deployGadgetConfigFile(packageName, gadgetConfig);
+            }
+            // Re-deploy all SO files including gadget
+            deploySoFilesToApp(packageName);
+        }
+    }
+    
+    private void deployGadgetConfigFile(String packageName, GadgetConfig gadgetConfig) {
+        try {
+            // Create gadget config JSON
+            String configJson;
+            if ("script".equals(gadgetConfig.mode)) {
+                configJson = String.format(
+                    "{\n" +
+                    "  \"interaction\": {\n" +
+                    "    \"type\": \"script\",\n" +
+                    "    \"path\": \"%s\"\n" +
+                    "  }\n" +
+                    "}",
+                    gadgetConfig.scriptPath
+                );
+            } else {
+                configJson = String.format(
+                    "{\n" +
+                    "  \"interaction\": {\n" +
+                    "    \"type\": \"listen\",\n" +
+                    "    \"address\": \"%s\",\n" +
+                    "    \"port\": %d,\n" +
+                    "    \"on_port_conflict\": \"%s\",\n" +
+                    "    \"on_load\": \"%s\"\n" +
+                    "  }\n" +
+                    "}",
+                    gadgetConfig.address,
+                    gadgetConfig.port,
+                    gadgetConfig.onPortConflict,
+                    gadgetConfig.onLoad
+                );
+            }
+            
+            // Write to temp file
+            String tempFile = context.getCacheDir() + "/" + gadgetConfig.gadgetName + ".config";
+            java.io.FileWriter writer = new java.io.FileWriter(tempFile);
+            writer.write(configJson);
+            writer.close();
+            
+            // Copy to app's files directory
+            String filesDir = "/data/data/" + packageName + "/files";
+            String gadgetConfigName = gadgetConfig.gadgetName.replace(".so", ".config.so");
+            String targetPath = filesDir + "/" + gadgetConfigName;
+            
+            Shell.Result copyResult = Shell.cmd("cp " + tempFile + " " + targetPath).exec();
+            if (copyResult.isSuccess()) {
+                // Set permissions
+                Shell.cmd("chmod 644 " + targetPath).exec();
+                Log.i(TAG, "Deployed gadget config to: " + targetPath);
+            } else {
+                Log.e(TAG, "Failed to deploy gadget config: " + String.join("\n", copyResult.getErr()));
+            }
+            
+            // Clean up temp file
+            new java.io.File(tempFile).delete();
+        } catch (Exception e) {
+            Log.e(TAG, "Failed to create gadget config file", e);
+        }
+    }
+    
     // Copy SO files directly to app's data directory
     private void deploySoFilesToApp(String packageName) {
         AppConfig appConfig = config.perAppConfig.get(packageName);
@@ -341,6 +476,11 @@ public class ConfigManager {
         }
         
         Log.i(TAG, "Deployment complete for: " + packageName);
+        
+        // Deploy gadget config if configured
+        if (appConfig.gadgetConfig != null) {
+            deployGadgetConfigFile(packageName, appConfig.gadgetConfig);
+        }
     }
     
     // Clean up deployed SO files when app is disabled
@@ -386,6 +526,23 @@ public class ConfigManager {
             }
         }
         
+        // Clean up gadget config file if exists
+        if (appConfig.gadgetConfig != null) {
+            String gadgetConfigName = appConfig.gadgetConfig.gadgetName.replace(".so", ".config.so");
+            String configPath = filesDir + "/" + gadgetConfigName;
+            
+            Shell.Result checkConfigResult = Shell.cmd("test -f \"" + configPath + "\" && echo 'exists'").exec();
+            if (checkConfigResult.isSuccess() && !checkConfigResult.getOut().isEmpty()) {
+                Shell.Result deleteResult = Shell.cmd("rm -f \"" + configPath + "\"").exec();
+                if (deleteResult.isSuccess()) {
+                    Log.i(TAG, "Deleted gadget config: " + configPath);
+                } else {
+                    // Try with su -c
+                    Shell.cmd("su -c 'rm -f \"" + configPath + "\"'").exec();
+                }
+            }
+        }
+        
         Log.i(TAG, "Cleanup complete for: " + packageName);
     }
     
@@ -402,6 +559,7 @@ public class ConfigManager {
     public static class ModuleConfig {
         public boolean enabled = true;
         public boolean hideInjection = false;
+        public int injectionDelay = 2; // Default 2 seconds
         public List<SoFile> globalSoFiles = new ArrayList<>();
         public Map<String, AppConfig> perAppConfig = new HashMap<>();
     }
@@ -410,6 +568,7 @@ public class ConfigManager {
         public boolean enabled = false;
         public List<SoFile> soFiles = new ArrayList<>();
         public String injectionMethod = "standard"; // "standard", "riru" or "custom_linker"
+        public GadgetConfig gadgetConfig = null;
     }
     
     public static class SoFile {
@@ -425,4 +584,17 @@ public class ConfigManager {
             return false;
         }
     }
+    
+    public static class GadgetConfig {
+        public String mode = "server"; // "server" or "script"
+        // Server mode config
+        public String address = "0.0.0.0";
+        public int port = 27042;
+        public String onPortConflict = "fail";
+        public String onLoad = "wait";
+        // Script mode config
+        public String scriptPath = "/data/local/tmp/script.js";
+        // Common config
+        public String gadgetName = "libgadget.so";
+    }
 }

configapp/src/main/java/com/jiqiu/configapp/FileUtils.java

@@ -0,0 +1,170 @@
+package com.jiqiu.configapp;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.database.Cursor;
+import android.net.Uri;
+import android.provider.OpenableColumns;
+import android.util.Log;
+
+import com.topjohnwu.superuser.Shell;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+public class FileUtils {
+    private static final String TAG = "FileUtils";
+    
+    /**
+     * Get real file path from URI, handling both file:// and content:// URIs
+     * @param context Context
+     * @param uri The URI to resolve
+     * @return The real file path, or null if unable to resolve
+     */
+    public static String getRealPathFromUri(Context context, Uri uri) {
+        if (uri == null) return null;
+        
+        String scheme = uri.getScheme();
+        if (scheme == null) return null;
+        
+        // Handle file:// URIs
+        if ("file".equals(scheme)) {
+            return uri.getPath();
+        }
+        
+        // Handle content:// URIs
+        if ("content".equals(scheme)) {
+            // For content URIs, we need to copy the file to a temporary location
+            return copyFileFromContentUri(context, uri);
+        }
+        
+        // Try direct path extraction as fallback
+        String path = uri.getPath();
+        if (path != null) {
+            // Some file managers return paths like /external_files/...
+            // Try to resolve these to actual paths
+            if (path.contains(":")) {
+                String[] parts = path.split(":");
+                if (parts.length == 2) {
+                    String type = parts[0];
+                    String relativePath = parts[1];
+                    
+                    // Common storage locations
+                    if (type.endsWith("/primary")) {
+                        return "/storage/emulated/0/" + relativePath;
+                    } else if (type.contains("external")) {
+                        return "/storage/emulated/0/" + relativePath;
+                    }
+                }
+            }
+            
+            // Remove any file:// prefix
+            if (path.startsWith("file://")) {
+                path = path.substring(7);
+            }
+            
+            // Check if the path exists
+            Shell.Result result = Shell.cmd("test -f \"" + path + "\" && echo 'exists'").exec();
+            if (result.isSuccess() && !result.getOut().isEmpty()) {
+                return path;
+            }
+        }
+        
+        return null;
+    }
+    
+    /**
+     * Copy a file from content URI to temporary location
+     * @param context Context
+     * @param uri Content URI
+     * @return Path to copied file, or null on failure
+     */
+    private static String copyFileFromContentUri(Context context, Uri uri) {
+        ContentResolver resolver = context.getContentResolver();
+        String fileName = getFileName(context, uri);
+        
+        if (fileName == null || !fileName.endsWith(".so")) {
+            fileName = "temp_" + System.currentTimeMillis() + ".so";
+        }
+        
+        // Create temp directory
+        File tempDir = new File(context.getCacheDir(), "so_temp");
+        if (!tempDir.exists()) {
+            tempDir.mkdirs();
+        }
+        
+        File tempFile = new File(tempDir, fileName);
+        
+        try (InputStream inputStream = resolver.openInputStream(uri);
+             OutputStream outputStream = new FileOutputStream(tempFile)) {
+            
+            if (inputStream == null) {
+                Log.e(TAG, "Unable to open input stream for URI: " + uri);
+                return null;
+            }
+            
+            byte[] buffer = new byte[4096];
+            int bytesRead;
+            while ((bytesRead = inputStream.read(buffer)) != -1) {
+                outputStream.write(buffer, 0, bytesRead);
+            }
+            
+            // Make file readable
+            tempFile.setReadable(true, false);
+            
+            // Use root to copy to a more permanent location
+            String targetPath = "/data/local/tmp/" + fileName;
+            Shell.Result result = Shell.cmd(
+                "cp \"" + tempFile.getAbsolutePath() + "\" \"" + targetPath + "\"",
+                "chmod 644 \"" + targetPath + "\""
+            ).exec();
+            
+            // Clean up temp file
+            tempFile.delete();
+            
+            if (result.isSuccess()) {
+                return targetPath;
+            } else {
+                Log.e(TAG, "Failed to copy file to /data/local/tmp/");
+                return null;
+            }
+            
+        } catch (IOException e) {
+            Log.e(TAG, "Error copying file from content URI", e);
+            return null;
+        }
+    }
+    
+    /**
+     * Get file name from URI
+     * @param context Context
+     * @param uri URI to get name from
+     * @return File name or null
+     */
+    private static String getFileName(Context context, Uri uri) {
+        String fileName = null;
+        
+        if ("content".equals(uri.getScheme())) {
+            try (Cursor cursor = context.getContentResolver().query(
+                    uri, null, null, null, null)) {
+                if (cursor != null && cursor.moveToFirst()) {
+                    int nameIndex = cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME);
+                    if (nameIndex >= 0) {
+                        fileName = cursor.getString(nameIndex);
+                    }
+                }
+            } catch (Exception e) {
+                Log.e(TAG, "Error getting file name from URI", e);
+            }
+        }
+        
+        if (fileName == null) {
+            fileName = uri.getLastPathSegment();
+        }
+        
+        return fileName;
+    }
+}

configapp/src/main/java/com/jiqiu/configapp/GadgetConfigDialog.java

@@ -0,0 +1,614 @@
+package com.jiqiu.configapp;
+
+import android.app.Dialog;
+import android.content.Context;
+import android.os.Bundle;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.RadioButton;
+import android.widget.RadioGroup;
+import android.widget.LinearLayout;
+import android.content.Intent;
+import android.net.Uri;
+import android.provider.DocumentsContract;
+import android.content.ContentResolver;
+import android.database.Cursor;
+import android.widget.Toast;
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AlertDialog;
+import androidx.fragment.app.DialogFragment;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+public class GadgetConfigDialog extends DialogFragment {
+    
+    // UI elements
+    private RadioGroup modeRadioGroup;
+    private RadioButton radioModeServer;
+    private RadioButton radioModeScript;
+    private LinearLayout serverModeLayout;
+    private LinearLayout scriptModeLayout;
+    private RadioGroup addressRadioGroup;
+    private RadioButton radioAddressAll;
+    private RadioButton radioAddressLocal;
+    private RadioButton radioAddressCustom;
+    private EditText editCustomAddress;
+    private EditText editPort;
+    private RadioGroup portConflictRadioGroup;
+    private RadioButton radioConflictFail;
+    private RadioButton radioConflictPickNext;
+    private RadioGroup onLoadRadioGroup;
+    private RadioButton radioLoadWait;
+    private RadioButton radioLoadResume;
+    private EditText editScriptPath;
+    private EditText editGadgetName;
+    private EditText editJsonPreview;
+    
+    // Configuration data
+    private ConfigManager.GadgetConfig config;
+    private OnGadgetConfigListener listener;
+    
+    // Flag to prevent recursive updates
+    private boolean isUpdatingUI = false;
+    
+    // Activity result launchers
+    private ActivityResultLauncher<Intent> fileBrowserLauncher;
+    private ActivityResultLauncher<Intent> filePickerLauncher;
+    
+    public interface OnGadgetConfigListener {
+        void onGadgetConfigSaved(ConfigManager.GadgetConfig config);
+    }
+    
+    public static GadgetConfigDialog newInstance(ConfigManager.GadgetConfig config) {
+        GadgetConfigDialog dialog = new GadgetConfigDialog();
+        dialog.config = config != null ? config : new ConfigManager.GadgetConfig();
+        return dialog;
+    }
+    
+    public void setOnGadgetConfigListener(OnGadgetConfigListener listener) {
+        this.listener = listener;
+    }
+    
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        
+        // Initialize file browser launcher
+        fileBrowserLauncher = registerForActivityResult(
+            new ActivityResultContracts.StartActivityForResult(),
+            result -> {
+                if (result.getResultCode() == android.app.Activity.RESULT_OK && result.getData() != null) {
+                    String selectedPath = result.getData().getStringExtra("selected_path");
+                    if (selectedPath != null) {
+                        editScriptPath.setText(selectedPath);
+                        config.scriptPath = selectedPath;
+                        updateJsonPreview();
+                    }
+                }
+            }
+        );
+        
+        // Initialize file picker launcher
+        filePickerLauncher = registerForActivityResult(
+            new ActivityResultContracts.StartActivityForResult(),
+            result -> {
+                if (result.getResultCode() == android.app.Activity.RESULT_OK && result.getData() != null) {
+                    Uri uri = result.getData().getData();
+                    if (uri != null) {
+                        String path = getPathFromUri(uri);
+                        if (path != null) {
+                            editScriptPath.setText(path);
+                            config.scriptPath = path;
+                            updateJsonPreview();
+                        } else {
+                            Toast.makeText(getContext(), "无法获取文件路径", Toast.LENGTH_SHORT).show();
+                        }
+                    }
+                }
+            }
+        );
+    }
+    
+    @NonNull
+    @Override
+    public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
+        View view = LayoutInflater.from(getContext()).inflate(R.layout.dialog_gadget_config, null);
+        
+        initViews(view);
+        loadConfig();
+        setupListeners();
+        updateJsonPreview();
+        
+        return new MaterialAlertDialogBuilder(getContext())
+                .setTitle("Gadget 配置")
+                .setView(view)
+                .setPositiveButton("保存", (dialog, which) -> saveConfig())
+                .setNegativeButton("取消", null)
+                .create();
+    }
+    
+    private void initViews(View view) {
+        modeRadioGroup = view.findViewById(R.id.modeRadioGroup);
+        radioModeServer = view.findViewById(R.id.radioModeServer);
+        radioModeScript = view.findViewById(R.id.radioModeScript);
+        serverModeLayout = view.findViewById(R.id.serverModeLayout);
+        scriptModeLayout = view.findViewById(R.id.scriptModeLayout);
+        addressRadioGroup = view.findViewById(R.id.addressRadioGroup);
+        radioAddressAll = view.findViewById(R.id.radioAddressAll);
+        radioAddressLocal = view.findViewById(R.id.radioAddressLocal);
+        radioAddressCustom = view.findViewById(R.id.radioAddressCustom);
+        editCustomAddress = view.findViewById(R.id.editCustomAddress);
+        editPort = view.findViewById(R.id.editPort);
+        portConflictRadioGroup = view.findViewById(R.id.portConflictRadioGroup);
+        radioConflictFail = view.findViewById(R.id.radioConflictFail);
+        radioConflictPickNext = view.findViewById(R.id.radioConflictPickNext);
+        onLoadRadioGroup = view.findViewById(R.id.onLoadRadioGroup);
+        radioLoadWait = view.findViewById(R.id.radioLoadWait);
+        radioLoadResume = view.findViewById(R.id.radioLoadResume);
+        editScriptPath = view.findViewById(R.id.editScriptPath);
+        editGadgetName = view.findViewById(R.id.editGadgetName);
+        editJsonPreview = view.findViewById(R.id.editJsonPreview);
+        
+        // File select button
+        View btnSelectScript = view.findViewById(R.id.btnSelectScript);
+        if (btnSelectScript != null) {
+            btnSelectScript.setOnClickListener(v -> selectScriptFile());
+        }
+    }
+    
+    private void loadConfig() {
+        isUpdatingUI = true;
+        
+        // Load mode
+        if ("script".equals(config.mode)) {
+            radioModeScript.setChecked(true);
+            serverModeLayout.setVisibility(View.GONE);
+            scriptModeLayout.setVisibility(View.VISIBLE);
+        } else {
+            radioModeServer.setChecked(true);
+            serverModeLayout.setVisibility(View.VISIBLE);
+            scriptModeLayout.setVisibility(View.GONE);
+        }
+        
+        // Load address
+        if ("127.0.0.1".equals(config.address)) {
+            radioAddressLocal.setChecked(true);
+        } else if ("0.0.0.0".equals(config.address)) {
+            radioAddressAll.setChecked(true);
+        } else {
+            radioAddressCustom.setChecked(true);
+            editCustomAddress.setText(config.address);
+            editCustomAddress.setEnabled(true);
+        }
+        
+        // Load port
+        editPort.setText(String.valueOf(config.port));
+        
+        // Load port conflict handling
+        if ("pick-next".equals(config.onPortConflict)) {
+            radioConflictPickNext.setChecked(true);
+        } else {
+            radioConflictFail.setChecked(true);
+        }
+        
+        // Load on load handling
+        if ("resume".equals(config.onLoad)) {
+            radioLoadResume.setChecked(true);
+        } else {
+            radioLoadWait.setChecked(true);
+        }
+        
+        // Load script path
+        editScriptPath.setText(config.scriptPath);
+        
+        // Load gadget name
+        editGadgetName.setText(config.gadgetName);
+        
+        isUpdatingUI = false;
+    }
+    
+    private void setupListeners() {
+        // Mode radio group listener
+        modeRadioGroup.setOnCheckedChangeListener((group, checkedId) -> {
+            if (!isUpdatingUI) {
+                if (checkedId == R.id.radioModeScript) {
+                    config.mode = "script";
+                    serverModeLayout.setVisibility(View.GONE);
+                    scriptModeLayout.setVisibility(View.VISIBLE);
+                } else {
+                    config.mode = "server";
+                    serverModeLayout.setVisibility(View.VISIBLE);
+                    scriptModeLayout.setVisibility(View.GONE);
+                }
+                updateJsonPreview();
+            }
+        });
+        
+        // Address radio group listener
+        addressRadioGroup.setOnCheckedChangeListener((group, checkedId) -> {
+            if (!isUpdatingUI) {
+                if (checkedId == R.id.radioAddressCustom) {
+                    editCustomAddress.setEnabled(true);
+                    editCustomAddress.requestFocus();
+                } else {
+                    editCustomAddress.setEnabled(false);
+                    if (checkedId == R.id.radioAddressAll) {
+                        config.address = "0.0.0.0";
+                    } else if (checkedId == R.id.radioAddressLocal) {
+                        config.address = "127.0.0.1";
+                    }
+                    updateJsonPreview();
+                }
+            }
+        });
+        
+        // Custom address text watcher
+        editCustomAddress.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
+            
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {}
+            
+            @Override
+            public void afterTextChanged(Editable s) {
+                if (!isUpdatingUI && radioAddressCustom.isChecked()) {
+                    config.address = s.toString().trim();
+                    updateJsonPreview();
+                }
+            }
+        });
+        
+        // Port text watcher
+        editPort.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
+            
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {}
+            
+            @Override
+            public void afterTextChanged(Editable s) {
+                if (!isUpdatingUI) {
+                    try {
+                        int port = Integer.parseInt(s.toString());
+                        if (port >= 1 && port <= 65535) {
+                            config.port = port;
+                            updateJsonPreview();
+                        }
+                    } catch (NumberFormatException e) {
+                        // Ignore invalid input
+                    }
+                }
+            }
+        });
+        
+        // Port conflict radio group listener
+        portConflictRadioGroup.setOnCheckedChangeListener((group, checkedId) -> {
+            if (!isUpdatingUI) {
+                config.onPortConflict = (checkedId == R.id.radioConflictPickNext) ? "pick-next" : "fail";
+                updateJsonPreview();
+            }
+        });
+        
+        // On load radio group listener
+        onLoadRadioGroup.setOnCheckedChangeListener((group, checkedId) -> {
+            if (!isUpdatingUI) {
+                config.onLoad = (checkedId == R.id.radioLoadResume) ? "resume" : "wait";
+                updateJsonPreview();
+            }
+        });
+        
+        // Script path text watcher
+        editScriptPath.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
+            
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {}
+            
+            @Override
+            public void afterTextChanged(Editable s) {
+                if (!isUpdatingUI) {
+                    config.scriptPath = s.toString().trim();
+                    updateJsonPreview();
+                }
+            }
+        });
+        
+        // Gadget name text watcher
+        editGadgetName.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
+            
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {}
+            
+            @Override
+            public void afterTextChanged(Editable s) {
+                if (!isUpdatingUI) {
+                    config.gadgetName = s.toString().trim();
+                }
+            }
+        });
+        
+        // JSON preview text watcher
+        editJsonPreview.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
+            
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {}
+            
+            @Override
+            public void afterTextChanged(Editable s) {
+                if (!isUpdatingUI) {
+                    parseJsonAndUpdateUI(s.toString());
+                }
+            }
+        });
+    }
+    
+    private void updateJsonPreview() {
+        if (isUpdatingUI) return;
+        
+        try {
+            JSONObject root = new JSONObject();
+            JSONObject interaction = new JSONObject();
+            
+            if ("script".equals(config.mode)) {
+                interaction.put("type", "script");
+                interaction.put("path", config.scriptPath);
+            } else {
+                interaction.put("type", "listen");
+                interaction.put("address", config.address);
+                interaction.put("port", config.port);
+                interaction.put("on_port_conflict", config.onPortConflict);
+                interaction.put("on_load", config.onLoad);
+            }
+            
+            root.put("interaction", interaction);
+            
+            isUpdatingUI = true;
+            editJsonPreview.setText(root.toString(2));
+            isUpdatingUI = false;
+        } catch (JSONException e) {
+            // Should not happen
+            e.printStackTrace();
+        }
+    }
+    
+    private void parseJsonAndUpdateUI(String json) {
+        try {
+            JSONObject root = new JSONObject(json);
+            JSONObject interaction = root.getJSONObject("interaction");
+            
+            isUpdatingUI = true;
+            
+            // Update mode
+            String type = interaction.getString("type");
+            if ("script".equals(type)) {
+                config.mode = "script";
+                radioModeScript.setChecked(true);
+                serverModeLayout.setVisibility(View.GONE);
+                scriptModeLayout.setVisibility(View.VISIBLE);
+                
+                // Update script path
+                if (interaction.has("path")) {
+                    config.scriptPath = interaction.getString("path");
+                    editScriptPath.setText(config.scriptPath);
+                }
+            } else {
+                config.mode = "server";
+                radioModeServer.setChecked(true);
+                serverModeLayout.setVisibility(View.VISIBLE);
+                scriptModeLayout.setVisibility(View.GONE);
+                
+            // Update address
+            String address = interaction.getString("address");
+            config.address = address;
+            if ("0.0.0.0".equals(address)) {
+                radioAddressAll.setChecked(true);
+                editCustomAddress.setEnabled(false);
+            } else if ("127.0.0.1".equals(address)) {
+                radioAddressLocal.setChecked(true);
+                editCustomAddress.setEnabled(false);
+            } else {
+                radioAddressCustom.setChecked(true);
+                editCustomAddress.setText(address);
+                editCustomAddress.setEnabled(true);
+            }
+            
+            // Update port
+            config.port = interaction.getInt("port");
+            editPort.setText(String.valueOf(config.port));
+            
+            // Update port conflict
+            String onPortConflict = interaction.getString("on_port_conflict");
+            config.onPortConflict = onPortConflict;
+            if ("pick-next".equals(onPortConflict)) {
+                radioConflictPickNext.setChecked(true);
+            } else {
+                radioConflictFail.setChecked(true);
+            }
+            
+            // Update on load
+            String onLoad = interaction.getString("on_load");
+            config.onLoad = onLoad;
+            if ("resume".equals(onLoad)) {
+                radioLoadResume.setChecked(true);
+            } else {
+                radioLoadWait.setChecked(true);
+            }
+            }
+            
+            isUpdatingUI = false;
+        } catch (JSONException e) {
+            // Invalid JSON, ignore
+        }
+    }
+    
+    private void saveConfig() {
+        if (listener != null) {
+            // Ensure gadget name is not empty
+            if (config.gadgetName == null || config.gadgetName.trim().isEmpty()) {
+                config.gadgetName = "libgadget.so";
+            }
+            listener.onGadgetConfigSaved(config);
+        }
+    }
+    
+    private void selectScriptFile() {
+        String[] options = {"浏览文件系统", "从外部文件管理器选择", "手动输入路径"};
+        
+        new MaterialAlertDialogBuilder(requireContext())
+                .setTitle("选择 Script 文件")
+                .setItems(options, (dialog, which) -> {
+                    if (which == 0) {
+                        openFileBrowser();
+                    } else if (which == 1) {
+                        openFilePicker();
+                    } else {
+                        showPathInputDialog();
+                    }
+                })
+                .show();
+    }
+    
+    private void openFileBrowser() {
+        // Show path selection dialog first
+        String[] paths = {
+            "/data/local/tmp",
+            "/sdcard",
+            "/sdcard/Download",
+            "/storage/emulated/0",
+            "自定义路径..."
+        };
+        
+        new MaterialAlertDialogBuilder(requireContext())
+                .setTitle("选择起始目录")
+                .setItems(paths, (dialog, which) -> {
+                    if (which == paths.length - 1) {
+                        // Custom path
+                        showCustomPathDialog();
+                    } else {
+                        Intent intent = new Intent(getContext(), FileBrowserActivity.class);
+                        intent.putExtra(FileBrowserActivity.EXTRA_START_PATH, paths[which]);
+                        intent.putExtra(FileBrowserActivity.EXTRA_FILE_FILTER, ".js");
+                        fileBrowserLauncher.launch(intent);
+                    }
+                })
+                .show();
+    }
+    
+    private void showCustomPathDialog() {
+        View view = getLayoutInflater().inflate(R.layout.dialog_input, null);
+        android.widget.EditText editText = view.findViewById(android.R.id.edit);
+        editText.setText("/");
+        editText.setHint("输入起始路径");
+        
+        new MaterialAlertDialogBuilder(requireContext())
+                .setTitle("自定义起始路径")
+                .setView(view)
+                .setPositiveButton("确定", (dialog, which) -> {
+                    String path = editText.getText().toString().trim();
+                    if (!path.isEmpty()) {
+                        Intent intent = new Intent(getContext(), FileBrowserActivity.class);
+                        intent.putExtra(FileBrowserActivity.EXTRA_START_PATH, path);
+                        intent.putExtra(FileBrowserActivity.EXTRA_FILE_FILTER, ".js");
+                        fileBrowserLauncher.launch(intent);
+                    }
+                })
+                .setNegativeButton("取消", null)
+                .show();
+    }
+    
+    private void openFilePicker() {
+        Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
+        intent.setType("*/*");
+        intent.addCategory(Intent.CATEGORY_OPENABLE);
+        // Add MIME types that might help filter JS files
+        String[] mimeTypes = {"text/javascript", "application/javascript", "text/plain", "*/*"};
+        intent.putExtra(Intent.EXTRA_MIME_TYPES, mimeTypes);
+        // Suggest starting location
+        intent.putExtra("android.provider.extra.INITIAL_URI", 
+            android.net.Uri.parse("content://com.android.externalstorage.documents/document/primary%3ADownload"));
+        filePickerLauncher.launch(intent);
+    }
+    
+    private void showPathInputDialog() {
+        View view = getLayoutInflater().inflate(R.layout.dialog_input, null);
+        android.widget.EditText editText = view.findViewById(android.R.id.edit);
+        editText.setText("/data/local/tmp/");
+        editText.setHint("/data/local/tmp/script.js");
+        
+        new MaterialAlertDialogBuilder(requireContext())
+                .setTitle("输入 Script 文件路径")
+                .setView(view)
+                .setPositiveButton("确定", (dialog, which) -> {
+                    String path = editText.getText().toString().trim();
+                    if (!path.isEmpty()) {
+                        editScriptPath.setText(path);
+                        config.scriptPath = path;
+                        updateJsonPreview();
+                    }
+                })
+                .setNegativeButton("取消", null)
+                .show();
+    }
+    
+    private String getPathFromUri(Uri uri) {
+        String path = null;
+        
+        // Try to get path from MediaStore
+        if ("content".equals(uri.getScheme())) {
+            try {
+                ContentResolver resolver = getContext().getContentResolver();
+                try (Cursor cursor = resolver.query(uri, new String[]{"_data"}, null, null, null)) {
+                    if (cursor != null && cursor.moveToFirst()) {
+                        int columnIndex = cursor.getColumnIndex("_data");
+                        if (columnIndex != -1) {
+                            path = cursor.getString(columnIndex);
+                        }
+                    }
+                }
+            } catch (Exception e) {
+                // Ignore
+            }
+            
+            // Try DocumentsContract if MediaStore fails
+            if (path == null && DocumentsContract.isDocumentUri(getContext(), uri)) {
+                try {
+                    String docId = DocumentsContract.getDocumentId(uri);
+                    if (uri.getAuthority().equals("com.android.externalstorage.documents")) {
+                        String[] split = docId.split(":");
+                        if (split.length >= 2) {
+                            String type = split[0];
+                            if ("primary".equalsIgnoreCase(type)) {
+                                path = "/storage/emulated/0/" + split[1];
+                            } else {
+                                path = "/storage/" + type + "/" + split[1];
+                            }
+                        }
+                    }
+                } catch (Exception e) {
+                    // Ignore
+                }
+            }
+        } else if ("file".equals(uri.getScheme())) {
+            path = uri.getPath();
+        }
+        
+        return path;
+    }
+}

configapp/src/main/java/com/jiqiu/configapp/SettingsFragment.java

@@ -8,6 +8,9 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.RadioButton;
 import android.widget.RadioGroup;
+import android.widget.EditText;
+import android.text.TextWatcher;
+import android.text.Editable;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -24,6 +27,8 @@ public class SettingsFragment extends Fragment {
     private RadioGroup radioGroupFilter;
     private RadioButton radioShowAll;
     private RadioButton radioHideSystem;
+    private EditText editInjectionDelay;
+    private ConfigManager configManager;
     
     private SharedPreferences sharedPreferences;
     private OnSettingsChangeListener settingsChangeListener;
@@ -53,6 +58,9 @@ public class SettingsFragment extends Fragment {
         radioGroupFilter = view.findViewById(R.id.radio_group_filter);
         radioShowAll = view.findViewById(R.id.radio_show_all);
         radioHideSystem = view.findViewById(R.id.radio_hide_system);
+        editInjectionDelay = view.findViewById(R.id.editInjectionDelay);
+        
+        configManager = new ConfigManager(getContext());
     }
     
     private void initSharedPreferences() {
@@ -67,6 +75,10 @@ public class SettingsFragment extends Fragment {
         } else {
             radioShowAll.setChecked(true);
         }
+        
+        // Load injection delay
+        int injectionDelay = configManager.getInjectionDelay();
+        editInjectionDelay.setText(String.valueOf(injectionDelay));
     }
     
     private void setupListeners() {
@@ -86,6 +98,32 @@ public class SettingsFragment extends Fragment {
                 }
             }
         });
+        
+        // Injection delay listener
+        editInjectionDelay.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
+
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {}
+
+            @Override
+            public void afterTextChanged(Editable s) {
+                String text = s.toString().trim();
+                if (!text.isEmpty()) {
+                    try {
+                        int delay = Integer.parseInt(text);
+                        // Limit delay between 0 and 60 seconds
+                        if (delay < 0) delay = 0;
+                        if (delay > 60) delay = 60;
+                        
+                        configManager.setInjectionDelay(delay);
+                    } catch (NumberFormatException e) {
+                        // Ignore invalid input
+                    }
+                }
+            }
+        });
     }
     
     public void setOnSettingsChangeListener(OnSettingsChangeListener listener) {

configapp/src/main/java/com/jiqiu/configapp/SoManagerFragment.java

@@ -196,6 +196,12 @@ public class SoManagerFragment extends Fragment {
         Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
         intent.setType("*/*");
         intent.addCategory(Intent.CATEGORY_OPENABLE);
+        // Add MIME types that might help filter SO files
+        String[] mimeTypes = {"application/octet-stream", "application/x-sharedlib", "*/*"};
+        intent.putExtra(Intent.EXTRA_MIME_TYPES, mimeTypes);
+        // Suggest starting location
+        intent.putExtra("android.provider.extra.INITIAL_URI", 
+            android.net.Uri.parse("content://com.android.externalstorage.documents/document/primary%3ADownload"));
         filePickerLauncher.launch(intent);
     }
     
@@ -219,14 +225,12 @@ public class SoManagerFragment extends Fragment {
     }
     
     private void handleFileSelection(Uri uri) {
-        // Get real path from URI
+        // Get real path from URI using proper URI handling
-        String path = uri.getPath();
+        String path = FileUtils.getRealPathFromUri(requireContext(), uri);
         if (path != null) {
-            // Remove the file:// prefix if present
-            if (path.startsWith("file://")) {
-                path = path.substring(7);
-            }
             showDeleteOriginalDialog(path);
+        } else {
+            Toast.makeText(getContext(), "无法获取文件路径，请尝试其他方式", Toast.LENGTH_SHORT).show();
         }
     }
     

configapp/src/main/res/layout/dialog_app_config.xml

@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+    
+    <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="vertical"
@@ -64,7 +68,7 @@
         android:id="@+id/soListRecyclerView"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:maxHeight="200dp"
+        android:nestedScrollingEnabled="false"
         android:layout_marginBottom="16dp" />
 
     <TextView
@@ -77,13 +81,52 @@
         android:textColor="?android:attr/textColorTertiary"
         android:visibility="gone" />
 
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="?android:attr/listDivider"
+        android:layout_marginTop="16dp"
+        android:layout_marginBottom="16dp" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:gravity="center_vertical"
+        android:layout_marginBottom="8dp">
+
+        <CheckBox
+            android:id="@+id/checkboxEnableGadget"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="启用 Gadget 配置"
+            android:layout_marginEnd="8dp" />
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/btnConfigureGadget"
+            android:layout_width="wrap_content"
+            android:layout_height="36dp"
+            android:text="配置"
+            android:textSize="12sp"
+            style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+            android:enabled="false" />
+
+    </LinearLayout>
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Gadget可用于Frida调试，勾选后可配置监听地址和端口"
+        android:textSize="12sp"
+        android:textColor="?android:attr/textColorSecondary"
+        android:layout_marginBottom="16dp" />
+
     <TextView
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="注入方式"
         android:textSize="14sp"
         android:textColor="?android:attr/textColorSecondary"
-        android:layout_marginTop="16dp"
         android:layout_marginBottom="8dp" />
 
     <RadioGroup
@@ -140,3 +183,5 @@
     </RadioGroup>
     
     </LinearLayout>
+
+</ScrollView>

configapp/src/main/res/layout/dialog_gadget_config.xml

@@ -0,0 +1,299 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:padding="24dp">
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="Gadget 配置"
+            android:textSize="18sp"
+            android:textStyle="bold"
+            android:layout_marginBottom="8dp" />
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="提示：请确保对应的 gadget SO 文件已添加到 SO 库中"
+            android:textSize="12sp"
+            android:textColor="?android:attr/textColorSecondary"
+            android:layout_marginBottom="16dp" />
+
+        <!-- 模式选择 -->
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Gadget 模式"
+            android:textSize="14sp"
+            android:textColor="?android:attr/textColorSecondary"
+            android:layout_marginBottom="8dp" />
+
+        <RadioGroup
+            android:id="@+id/modeRadioGroup"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            android:layout_marginBottom="16dp">
+
+            <RadioButton
+                android:id="@+id/radioModeServer"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="Server 模式"
+                android:checked="true" />
+
+            <RadioButton
+                android:id="@+id/radioModeScript"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="Script 模式" />
+
+        </RadioGroup>
+
+        <!-- Server 模式配置区域 -->
+        <LinearLayout
+            android:id="@+id/serverModeLayout"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+        <!-- 监听地址配置 -->
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="监听地址"
+            android:textSize="14sp"
+            android:textColor="?android:attr/textColorSecondary"
+            android:layout_marginBottom="8dp" />
+
+        <RadioGroup
+            android:id="@+id/addressRadioGroup"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:layout_marginBottom="8dp">
+
+            <RadioButton
+                android:id="@+id/radioAddressAll"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="0.0.0.0 (监听所有接口)"
+                android:checked="true" />
+
+            <RadioButton
+                android:id="@+id/radioAddressLocal"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="127.0.0.1 (仅本地)" />
+
+            <RadioButton
+                android:id="@+id/radioAddressCustom"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="自定义" />
+
+        </RadioGroup>
+
+        <EditText
+            android:id="@+id/editCustomAddress"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:hint="输入自定义地址"
+            android:inputType="text"
+            android:enabled="false"
+            android:layout_marginBottom="16dp" />
+
+        <!-- 端口配置 -->
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="监听端口"
+            android:textSize="14sp"
+            android:textColor="?android:attr/textColorSecondary"
+            android:layout_marginBottom="8dp" />
+
+        <EditText
+            android:id="@+id/editPort"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:inputType="number"
+            android:text="27042"
+            android:hint="1-65535"
+            android:layout_marginBottom="16dp" />
+
+        <!-- 端口冲突处理 -->
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="端口冲突处理"
+            android:textSize="14sp"
+            android:textColor="?android:attr/textColorSecondary"
+            android:layout_marginBottom="8dp" />
+
+        <RadioGroup
+            android:id="@+id/portConflictRadioGroup"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:layout_marginBottom="16dp">
+
+            <RadioButton
+                android:id="@+id/radioConflictFail"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="fail (启动失败)"
+                android:checked="true" />
+
+            <RadioButton
+                android:id="@+id/radioConflictPickNext"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="pick-next (尝试下一个端口)" />
+
+        </RadioGroup>
+
+        <!-- 加载处理方式 -->
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="加载时处理方式"
+            android:textSize="14sp"
+            android:textColor="?android:attr/textColorSecondary"
+            android:layout_marginBottom="8dp" />
+
+        <RadioGroup
+            android:id="@+id/onLoadRadioGroup"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:layout_marginBottom="16dp">
+
+            <RadioButton
+                android:id="@+id/radioLoadWait"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="wait (等待连接)"
+                android:checked="true" />
+
+            <RadioButton
+                android:id="@+id/radioLoadResume"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="resume (立即继续)" />
+
+        </RadioGroup>
+
+        </LinearLayout>
+
+        <!-- Script 模式配置区域 -->
+        <LinearLayout
+            android:id="@+id/scriptModeLayout"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:visibility="gone">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Script 文件路径"
+                android:textSize="14sp"
+                android:textColor="?android:attr/textColorSecondary"
+                android:layout_marginBottom="8dp" />
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal"
+                android:gravity="center_vertical"
+                android:layout_marginBottom="16dp">
+
+                <EditText
+                    android:id="@+id/editScriptPath"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:hint="/data/local/tmp/script.js"
+                    android:inputType="text"
+                    android:layout_marginEnd="8dp" />
+
+                <com.google.android.material.button.MaterialButton
+                    android:id="@+id/btnSelectScript"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="选择"
+                    android:textSize="12sp"
+                    style="@style/Widget.MaterialComponents.Button.OutlinedButton" />
+
+            </LinearLayout>
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="提示：Script 模式下，Gadget 会在程序入口点执行前自动加载并运行指定的脚本文件"
+                android:textSize="12sp"
+                android:textColor="?android:attr/textColorSecondary"
+                android:layout_marginBottom="16dp" />
+
+        </LinearLayout>
+
+        <!-- Gadget 名称 -->
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Gadget 文件名"
+            android:textSize="14sp"
+            android:textColor="?android:attr/textColorSecondary"
+            android:layout_marginBottom="8dp" />
+
+        <EditText
+            android:id="@+id/editGadgetName"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="libgadget.so"
+            android:hint="例如: libgadget.so"
+            android:layout_marginBottom="16dp" />
+
+        <!-- JSON 预览区域 -->
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="配置预览 (可直接编辑)"
+            android:textSize="14sp"
+            android:textColor="?android:attr/textColorSecondary"
+            android:layout_marginBottom="8dp" />
+
+        <com.google.android.material.card.MaterialCardView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            app:cardElevation="2dp"
+            app:cardCornerRadius="4dp">
+
+            <EditText
+                android:id="@+id/editJsonPreview"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:minHeight="150dp"
+                android:gravity="top"
+                android:padding="12dp"
+                android:background="?android:attr/selectableItemBackground"
+                android:fontFamily="monospace"
+                android:textSize="12sp"
+                android:inputType="textMultiLine"
+                android:scrollbars="vertical"
+                android:overScrollMode="always" />
+
+        </com.google.android.material.card.MaterialCardView>
+
+    </LinearLayout>
+
+</ScrollView>

configapp/src/main/res/layout/fragment_settings.xml

@@ -72,6 +72,77 @@
 
         </com.google.android.material.card.MaterialCardView>
 
+        <!-- 注入延迟时间设置 -->
+        <com.google.android.material.card.MaterialCardView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="16dp">
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:padding="16dp">
+
+                <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="注入延迟时间"
+                    android:textSize="16sp"
+                    android:textStyle="bold"
+                    android:layout_marginBottom="8dp" />
+
+                <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="设置SO文件注入前的等待时间，以确保应用完全初始化"
+                    android:textSize="14sp"
+                    android:textColor="@android:color/darker_gray"
+                    android:layout_marginBottom="12dp" />
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:gravity="center_vertical">
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="延迟时间（秒）："
+                        android:textSize="14sp"
+                        android:layout_marginEnd="8dp" />
+
+                    <EditText
+                        android:id="@+id/editInjectionDelay"
+                        android:layout_width="80dp"
+                        android:layout_height="wrap_content"
+                        android:inputType="number"
+                        android:text="2"
+                        android:textAlignment="center"
+                        android:hint="0-60"
+                        android:layout_marginEnd="8dp" />
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="秒"
+                        android:textSize="14sp" />
+
+                </LinearLayout>
+
+                <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="建议值：2-5秒。某些应用可能需要更长时间。"
+                    android:textSize="12sp"
+                    android:textColor="@android:color/darker_gray"
+                    android:layout_marginTop="8dp" />
+
+            </LinearLayout>
+
+        </com.google.android.material.card.MaterialCardView>
+
         <!-- 其他设置可以在这里添加 -->
         <com.google.android.material.card.MaterialCardView
             android:layout_width="match_parent"

module/src/main/cpp/config.cpp

@@ -31,6 +31,13 @@ namespace Config {
         } else if (json[valueStart] == 't' || json[valueStart] == 'f') {
             // Boolean value
             return (json.substr(valueStart, 4) == "true") ? "true" : "false";
+        } else {
+            // Number value
+            size_t valueEnd = json.find_first_of(",} \t\n", valueStart);
+            if (valueEnd == std::string::npos) {
+                return json.substr(valueStart);
+            }
+            return json.substr(valueStart, valueEnd - valueStart);
         }
         
         return "";
@@ -85,11 +92,44 @@ namespace Config {
             }
         }
         
+        // Parse gadgetConfig if exists
+        size_t gadgetPos = appJson.find("\"gadgetConfig\"");
+        if (gadgetPos != std::string::npos) {
+            size_t gadgetObjStart = appJson.find("{", gadgetPos);
+            size_t gadgetObjEnd = appJson.find("}", gadgetObjStart);
+            
+            if (gadgetObjStart != std::string::npos && gadgetObjEnd != std::string::npos) {
+                std::string gadgetObj = appJson.substr(gadgetObjStart, gadgetObjEnd - gadgetObjStart + 1);
+                
+                GadgetConfig* gadgetConfig = new GadgetConfig();
+                
+                std::string address = extractValue(gadgetObj, "address");
+                if (!address.empty()) gadgetConfig->address = address;
+                
+                std::string portStr = extractValue(gadgetObj, "port");
+                if (!portStr.empty()) gadgetConfig->port = std::stoi(portStr);
+                
+                std::string onPortConflict = extractValue(gadgetObj, "onPortConflict");
+                if (!onPortConflict.empty()) gadgetConfig->onPortConflict = onPortConflict;
+                
+                std::string onLoad = extractValue(gadgetObj, "onLoad");
+                if (!onLoad.empty()) gadgetConfig->onLoad = onLoad;
+                
+                std::string gadgetName = extractValue(gadgetObj, "gadgetName");
+                if (!gadgetName.empty()) gadgetConfig->gadgetName = gadgetName;
+                
+                appConfig.gadgetConfig = gadgetConfig;
+                LOGD("Loaded gadget config: %s:%d, name: %s", 
+                     gadgetConfig->address.c_str(), gadgetConfig->port, gadgetConfig->gadgetName.c_str());
+            }
+        }
+        
         g_config.perAppConfig[packageName] = appConfig;
         const char* methodName = appConfig.injectionMethod == InjectionMethod::CUSTOM_LINKER ? "custom_linker" :
                                  appConfig.injectionMethod == InjectionMethod::RIRU ? "riru" : "standard";
-        LOGD("Loaded config for app: %s, enabled: %d, method: %s, SO files: %zu", 
+        LOGD("Loaded config for app: %s, enabled: %d, method: %s, SO files: %zu, gadget: %s", 
-             packageName.c_str(), appConfig.enabled, methodName, appConfig.soFiles.size());
+             packageName.c_str(), appConfig.enabled, methodName, appConfig.soFiles.size(),
+             appConfig.gadgetConfig ? "yes" : "no");
     }
     
     ModuleConfig readConfig() {
@@ -118,7 +158,13 @@ namespace Config {
         std::string hideStr = extractValue(json, "hideInjection");
         g_config.hideInjection = (hideStr == "true");
         
-        LOGD("Module enabled: %d, hide injection: %d", g_config.enabled, g_config.hideInjection);
+        std::string delayStr = extractValue(json, "injectionDelay");
+        if (!delayStr.empty()) {
+            g_config.injectionDelay = std::stoi(delayStr);
+        }
+        
+        LOGD("Module enabled: %d, hide injection: %d, injection delay: %d", 
+             g_config.enabled, g_config.hideInjection, g_config.injectionDelay);
         
         // Parse perAppConfig
         size_t perAppPos = json.find("\"perAppConfig\"");
@@ -212,4 +258,11 @@ namespace Config {
         }
         return InjectionMethod::STANDARD;
     }
+    
+    int getInjectionDelay() {
+        if (!g_configLoaded) {
+            readConfig();
+        }
+        return g_config.injectionDelay;
+    }
 }

module/src/main/cpp/config.h

@@ -19,15 +19,25 @@ namespace Config {
         CUSTOM_LINKER = 2
     };
     
+    struct GadgetConfig {
+        std::string address = "0.0.0.0";
+        int port = 27042;
+        std::string onPortConflict = "fail";
+        std::string onLoad = "wait";
+        std::string gadgetName = "libgadget.so";
+    };
+    
     struct AppConfig {
         bool enabled = false;
         InjectionMethod injectionMethod = InjectionMethod::STANDARD;
         std::vector<SoFile> soFiles;
+        GadgetConfig* gadgetConfig = nullptr;
     };
     
     struct ModuleConfig {
         bool enabled = true;
         bool hideInjection = false;
+        int injectionDelay = 2; // Default 2 seconds
         std::unordered_map<std::string, AppConfig> perAppConfig;
     };
     
@@ -45,6 +55,9 @@ namespace Config {
     
     // Get injection method for specific app
     InjectionMethod getAppInjectionMethod(const std::string& packageName);
+    
+    // Get injection delay in seconds
+    int getInjectionDelay();
 }
 
 #endif // CONFIG_H

module/src/main/cpp/hack_new.cpp

@@ -88,8 +88,12 @@ void load_so_file_custom_linker(const char *game_data_dir, const Config::SoFile
 void hack_thread_func(const char *game_data_dir, const char *package_name, JavaVM *vm) {
     LOGI("Hack thread started for package: %s", package_name);
     
-    // Wait a bit for app to initialize and files to be copied
+    // Get injection delay from config
-    sleep(2);
+    int delay = Config::getInjectionDelay();
+    LOGI("Waiting %d seconds before injection", delay);
+    
+    // Wait for app to initialize and files to be copied
+    sleep(delay);
     
     // Get injection method for this app
     Config::InjectionMethod method = Config::getAppInjectionMethod(package_name);
@@ -103,6 +107,12 @@ void hack_thread_func(const char *game_data_dir, const char *package_name, JavaV
     
     // Load each SO file using the configured method
     for (const auto &soFile : soFiles) {
+        // Skip config files
+        if (soFile.name.find(".config.so") != std::string::npos) {
+            LOGI("Skipping config file: %s", soFile.name.c_str());
+            continue;
+        }
+        
         LOGI("Loading SO: %s (stored as: %s)", soFile.name.c_str(), soFile.storedPath.c_str());
         
         if (method == Config::InjectionMethod::CUSTOM_LINKER) {