Merge remote-tracking branch 'origin/appbase' into apputils

apputils/build.gradle

@@ -29,7 +29,7 @@ android {
         // versionName 更新后需要手动设置 
         // 项目模块目录的 build.gradle 文件的 stageCount=0
         // Gradle编译环境下合起来的 versionName 就是 "${versionName}.0"
-        versionName "15.8" 
+        versionName "15.9" 
         if(true) {
             versionName = genVersionName("${versionName}")
         }

apputils/build.properties

@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Mon Sep 01 07:56:33 HKT 2025
+#Sun Sep 21 22:28:28 GMT 2025
-stageCount=7
+stageCount=0
 libraryProject=libapputils
-baseVersion=15.8
+baseVersion=15.9
-publishVersion=15.8.6
+publishVersion=15.9.0
-buildCount=0
+buildCount=2
-baseBetaVersion=15.8.7
+baseBetaVersion=15.9.1

libapputils/build.gradle

@@ -32,6 +32,8 @@ dependencies {
     
     // Html 解析
     api 'org.jsoup:jsoup:1.13.1'
+	
+	api 'com.google.code.gson:gson:2.10.1'
     
     // SSH
     //api 'com.jcraft:jsch:0.1.55'

libapputils/build.properties

@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Mon Sep 01 07:56:11 HKT 2025
+#Sun Sep 21 22:28:28 GMT 2025
-stageCount=7
+stageCount=0
 libraryProject=libapputils
-baseVersion=15.8
+baseVersion=15.9
-publishVersion=15.8.6
+publishVersion=15.9.0
-buildCount=0
+buildCount=2
-baseBetaVersion=15.8.7
+baseBetaVersion=15.9.1

libapputils/src/main/java/cc/winboll/studio/libapputils/utils/AppUtils.java

@@ -0,0 +1,29 @@
+package cc.winboll.studio.libapputils.utils;
+
+/**
+ * @Author ZhanGSKen<zhangsken@qq.com>
+ * @Date 2025/02/15 20:05:03
+ * @Describe AppUtils
+ */
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageManager.NameNotFoundException;
+import cc.winboll.studio.libappbase.LogUtils;
+
+public class AppUtils {
+    
+    public static final String TAG = "AppUtils";
+    
+    public static String getAppNameByPackageName(Context context, String packageName) {
+        PackageManager packageManager = context.getPackageManager();
+        try {
+            ApplicationInfo applicationInfo = packageManager.getApplicationInfo(packageName, 0);
+            return (String) packageManager.getApplicationLabel(applicationInfo);
+        } catch (NameNotFoundException e) {
+            LogUtils.d(TAG, e, Thread.currentThread().getStackTrace());
+            return "";
+        }
+    }
+}
+

libapputils/src/main/java/cc/winboll/studio/libapputils/utils/FileUtils.java

@@ -9,10 +9,16 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.res.AssetManager;
 import android.net.Uri;
+import android.support.v4.content.FileProvider;
 import cc.winboll.studio.libappbase.LogUtils;
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
+import java.io.FileReader;
+import java.io.FileWriter;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
@@ -22,7 +28,6 @@ import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
-import android.support.v4.content.FileProvider;
 
 public class FileUtils {
 
@@ -97,36 +102,6 @@ public class FileUtils {
         }
     }
 
-    //
-    // 把字符串写入文件，指定 UTF-8 编码
-    //
-    public static void writeStringToFile(String szFilePath, String szContent) throws IOException {
-        File file = new File(szFilePath);
-        if (!file.getParentFile().exists()) {
-            file.getParentFile().mkdirs();
-        }
-        FileOutputStream outputStream = new FileOutputStream(file);
-        OutputStreamWriter writer = new OutputStreamWriter(outputStream, StandardCharsets.UTF_8);
-        writer.write(szContent);
-        writer.close();
-    }
-
-    //
-    // 读取文件到字符串，指定 UTF-8 编码
-    //
-    public static String readStringFromFile(String szFilePath) throws IOException {
-        File file = new File(szFilePath);
-        FileInputStream inputStream = new FileInputStream(file);
-        InputStreamReader reader = new InputStreamReader(inputStream, StandardCharsets.UTF_8);
-        StringBuilder content = new StringBuilder();
-        int character;
-        while ((character = reader.read()) != -1) {
-            content.append((char) character);
-        }
-        reader.close();
-        return content.toString();
-    }
-
     public static boolean copyFile(File srcFile, File dstFile) {
         if (!srcFile.exists()) {
             LogUtils.d(TAG, "The original file does not exist.");
@@ -154,4 +129,113 @@ public class FileUtils {
         }
         return false;
     }
+	
+
+    /**
+     * 读取文件为字节数组（Java 7 语法）
+     */
+    public static byte[] readByteArrayFromFile(String filePath) {
+        FileInputStream fis = null;
+        ByteArrayOutputStream bos = null;
+        try {
+            fis = new FileInputStream(filePath);
+            bos = new ByteArrayOutputStream();
+            byte[] buffer = new byte[4096];
+            int bytesRead;
+            while ((bytesRead = fis.read(buffer)) != -1) {
+                bos.write(buffer, 0, bytesRead);
+            }
+            return bos.toByteArray();
+        } catch (IOException e) {
+            e.printStackTrace();
+            return null;
+        } finally {
+            // 手动关闭流（Java 7 不支持 try-with-resources）
+            if (fis != null) {
+                try {
+                    fis.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+            if (bos != null) {
+                try {
+                    bos.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
+
+    /**
+     * 写入字节数组到文件（Java 7 语法）
+     */
+    public static boolean writeByteArrayToFile(byte[] data, String filePath) {
+        FileOutputStream fos = null;
+        try {
+            fos = new FileOutputStream(filePath);
+            fos.write(data);
+            return true;
+        } catch (IOException e) {
+            e.printStackTrace();
+            return false;
+        } finally {
+            if (fos != null) {
+                try {
+                    fos.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
+
+    public static String readStringFromFile(String filePath) {
+        BufferedReader reader = null;
+        try {
+            reader = new BufferedReader(new FileReader(filePath));
+            StringBuilder content = new StringBuilder();
+            String line;
+            while ((line = reader.readLine()) != null) {
+                content.append(line).append(System.getProperty("line.separator"));
+            }
+            // 去除最后一个换行符（可选）
+            if (content.length() > 0) {
+                content.deleteCharAt(content.length() - 1);
+            }
+            return content.toString();
+        } catch (IOException e) {
+            e.printStackTrace();
+            return null;
+        } finally {
+            if (reader != null) {
+                try {
+                    reader.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
+	
+    public static boolean writeStringToFile(String content, String filePath, boolean append) {
+        BufferedWriter writer = null;
+        try {
+            writer = new BufferedWriter(new FileWriter(filePath, append));
+            writer.write(content);
+            return true;
+        } catch (IOException e) {
+            e.printStackTrace();
+            return false;
+        } finally {
+            if (writer != null) {
+                try {
+                    writer.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
 }

libapputils/src/main/java/cc/winboll/studio/libapputils/utils/RSAUtils.java

@@ -0,0 +1,222 @@
+package cc.winboll.studio.libapputils.utils;
+
+/**
+ * @Author ZhanGSKen<zhangsken@qq.com>
+ * @Date 2025/06/04 13:36
+ * @Describe RSA加密工具
+ */
+import android.content.Context;
+import android.util.Base64;
+import cc.winboll.studio.libappbase.LogUtils;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.security.KeyFactory;
+import java.security.KeyPair;
+import java.security.KeyPairGenerator;
+import java.security.NoSuchAlgorithmException;
+import java.security.PrivateKey;
+import java.security.PublicKey;
+import java.security.spec.InvalidKeySpecException;
+import java.security.spec.PKCS8EncodedKeySpec;
+import java.security.spec.X509EncodedKeySpec;
+import java.util.Objects;
+import javax.crypto.Cipher;
+
+public class RSAUtils {
+    private static final String TAG = "RSAUtils";
+    private static final int KEY_SIZE = 2048;
+    private static final String KEY_ALGORITHM = "RSA";
+    private static final String PUBLIC_KEY_FILE = "public.key";
+    private static final String PRIVATE_KEY_FILE = "private.key";
+    private static final String CIPHER_ALGORITHM = KEY_ALGORITHM + "/ECB/PKCS1Padding"; // 保留原加密方式
+
+    private final String keyPath;
+    private static volatile RSAUtils INSTANCE;
+
+    /**
+     * 构造方法：初始化密钥存储路径（内部存储）
+     */
+    private RSAUtils(Context context) {
+        keyPath = context.getFilesDir() + File.separator + "keys" + File.separator; // 修正路径格式
+    }
+
+    /**
+     * 获取单例实例
+     */
+    public static synchronized RSAUtils getInstance(Context context) {
+        if (INSTANCE == null) {
+            INSTANCE = new RSAUtils(context);
+        }
+        return INSTANCE;
+    }
+
+    /**
+     * 检查密钥文件是否存在
+     */
+    public boolean keysExist() {
+        File publicKeyFile = new File(keyPath + PUBLIC_KEY_FILE);
+        File privateKeyFile = new File(keyPath + PRIVATE_KEY_FILE);
+        return publicKeyFile.exists() && privateKeyFile.exists();
+    }
+
+    /**
+     * 生成密钥对并保存到文件
+     */
+    public void generateAndSaveKeys() throws Exception {
+        LogUtils.d(TAG, "开始生成 RSA 密钥对（2048位）");
+        KeyPairGenerator generator = KeyPairGenerator.getInstance(KEY_ALGORITHM);
+        generator.initialize(KEY_SIZE);
+        KeyPair keyPair = generator.generateKeyPair();
+
+        saveKey(PUBLIC_KEY_FILE, keyPair.getPublic().getEncoded());
+        saveKey(PRIVATE_KEY_FILE, keyPair.getPrivate().getEncoded());
+        LogUtils.d(TAG, "密钥对生成并保存成功");
+    }
+
+    /**
+     * 获取或生成密钥对（线程安全）
+     */
+    public KeyPair getOrGenerateKeys() throws Exception {
+        if (!keysExist()) {
+            synchronized (RSAUtils.class) { // 双重检查锁，避免多线程重复生成
+                if (!keysExist()) {
+                    generateAndSaveKeys();
+                }
+            }
+        }
+        return readKeysFromFile();
+    }
+
+    /**
+     * 从文件读取密钥对
+     */
+    private KeyPair readKeysFromFile() throws Exception {
+        LogUtils.d(TAG, "读取密钥对文件");
+        try {
+            byte[] publicKeyBytes = readFileToBytes(keyPath + PUBLIC_KEY_FILE);
+            byte[] privateKeyBytes = readFileToBytes(keyPath + PRIVATE_KEY_FILE);
+
+            X509EncodedKeySpec publicSpec = new X509EncodedKeySpec(publicKeyBytes);
+            PKCS8EncodedKeySpec privateSpec = new PKCS8EncodedKeySpec(privateKeyBytes);
+
+            KeyFactory factory = KeyFactory.getInstance(KEY_ALGORITHM);
+            PublicKey publicKey = factory.generatePublic(publicSpec);
+            PrivateKey privateKey = factory.generatePrivate(privateSpec);
+
+            return new KeyPair(publicKey, privateKey);
+        } catch (IOException | NoSuchAlgorithmException | InvalidKeySpecException e) {
+            LogUtils.e(TAG, "密钥文件读取失败：" + e.getMessage());
+            throw new Exception("密钥文件损坏或格式错误", e);
+        }
+    }
+
+    /**
+     * 保存密钥到文件（通用方法）
+     */
+    private void saveKey(String fileName, byte[] keyBytes) throws IOException {
+        Objects.requireNonNull(keyBytes, "密钥字节数据不可为空");
+        File dir = new File(keyPath);
+        if (!dir.exists() && !dir.mkdirs()) {
+            throw new IOException("创建密钥目录失败：" + keyPath);
+        }
+
+        FileOutputStream fos = null;
+        try {
+            fos = new FileOutputStream(keyPath + fileName);
+            fos.write(keyBytes);
+        } finally {
+            if (fos != null) {
+                try {
+                    fos.close();
+                } catch (IOException e) {
+                    LogUtils.e(TAG, "关闭文件流失败：" + e.getMessage());
+                }
+            }
+        }
+    }
+
+    /**
+     * 读取文件为字节数组（Java 7 兼容）
+     */
+    private byte[] readFileToBytes(String filePath) throws IOException {
+        File file = new File(filePath);
+        if (!file.exists() || file.isDirectory()) {
+            throw new IOException("文件不存在或为目录：" + filePath);
+        }
+
+        FileInputStream fis = null;
+        try {
+            fis = new FileInputStream(file);
+            byte[] data = new byte[(int) file.length()];
+            int bytesRead = fis.read(data);
+            if (bytesRead != data.length) {
+                throw new IOException("文件读取不完整");
+            }
+            return data;
+        } finally {
+            if (fis != null) {
+                try {
+                    fis.close();
+                } catch (IOException e) {
+                    LogUtils.e(TAG, "关闭文件流失败：" + e.getMessage());
+                }
+            }
+        }
+    }
+
+    /**
+     * 公钥加密（带参数校验）
+     */
+    public byte[] encryptWithPublicKey(String plainText, PublicKey publicKey) throws Exception {
+        Objects.requireNonNull(plainText, "明文不可为空");
+        Objects.requireNonNull(publicKey, "公钥不可为空");
+
+        Cipher cipher = Cipher.getInstance(CIPHER_ALGORITHM);
+        cipher.init(Cipher.ENCRYPT_MODE, publicKey);
+
+        // 检查数据长度是否超过 RSA 限制（2048位密钥最大明文为 214字节，PKCS1Padding）
+        int maxPlainTextSize = cipher.getBlockSize() - 11; // PKCS1Padding 固定填充长度
+        if (plainText.getBytes("UTF-8").length > maxPlainTextSize) {
+            throw new IllegalArgumentException("明文过长，最大支持 " + maxPlainTextSize + " 字节");
+        }
+
+        return cipher.doFinal(plainText.getBytes("UTF-8"));
+    }
+
+    /**
+     * 私钥解密（带参数校验）
+     */
+    public String decryptWithPrivateKey(byte[] encryptedData, PrivateKey privateKey) throws Exception {
+        Objects.requireNonNull(encryptedData, "密文不可为空");
+        Objects.requireNonNull(privateKey, "私钥不可为空");
+
+        Cipher cipher = Cipher.getInstance(CIPHER_ALGORITHM);
+        cipher.init(Cipher.DECRYPT_MODE, privateKey);
+        byte[] decryptedBytes = cipher.doFinal(encryptedData);
+        return new String(decryptedBytes, "UTF-8");
+    }
+    /**
+     * 将 HTTP 传输的 Base64 字符串还原为加密字节数组（Java 7 兼容）
+     * @param httpString Base64 字符串（非 null）
+     * @return 加密字节数组
+     * @throws IllegalArgumentException 解码失败时抛出
+     */
+    public byte[] httpStringToEncryptBytes(String httpString) {
+        Objects.requireNonNull(httpString, "HTTP 字符串不可为空");
+
+        // 计算缺失的填充符数量（Java 7 不支持 repeat()，手动拼接）
+        int pad = httpString.length() % 4;
+        StringBuilder paddedString = new StringBuilder(httpString);
+        if (pad != 0) {
+            for (int i = 0; i < pad; i++) {
+                paddedString.append('='); // 补全 '='
+            }
+        }
+
+        // 使用 Base64 解码（Android 原生 Base64 类兼容 Java 7）
+        return Base64.decode(paddedString.toString(), Base64.URL_SAFE);
+    }
+}
+

libapputils/src/main/java/cc/winboll/studio/libapputils/utils/YunUtils.java

@@ -0,0 +1,281 @@
+package cc.winboll.studio.libapputils.utils;
+
+/**
+ * @Author ZhanGSKen<zhangsken@qq.com>
+ * @Date 2025/06/04 17:21
+ * @Describe 应用登录与接口工具
+ */
+import android.content.Context;
+import android.os.Handler;
+import android.os.Looper;
+import cc.winboll.studio.libappbase.LogUtils;
+import cc.winboll.studio.libappbase.models.ResponseData;
+import cc.winboll.studio.libappbase.models.UserInfoModel;
+import com.google.gson.Gson;
+import java.io.File;
+import java.io.IOException;
+import java.net.URLDecoder;
+import java.nio.charset.StandardCharsets;
+import java.security.KeyPair;
+import java.security.PrivateKey;
+import java.security.PublicKey;
+import java.util.concurrent.TimeUnit;
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.MediaType;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.RequestBody;
+import okhttp3.Response;
+import java.io.UnsupportedEncodingException;
+
+public class YunUtils {
+    public static final String TAG = "YunUtils";
+    // 私有静态实例，类加载时创建
+    private static volatile YunUtils INSTANCE;
+    Context mContext;
+    UserInfoModel mUserInfoModel;
+    String token = "";
+    String mDataFolderPath = "";
+    String mUserInfoModelPath = "";
+
+    private static final int CONNECT_TIMEOUT = 15; // 连接超时时间（秒）
+    private static final int READ_TIMEOUT = 20;    // 读取超时时间（秒）
+    private static volatile YunUtils instance;
+    private OkHttpClient okHttpClient;
+    private Handler mainHandler; // 主线程 Handler
+
+    // 私有构造方法，防止外部实例化
+    private YunUtils(Context context) {
+        LogUtils.d(TAG, "YunUtils");
+        mContext = context;
+        mDataFolderPath = mContext.getExternalFilesDir(TAG).toString();
+        File fTest = new File(mDataFolderPath);
+        if (!fTest.exists()) {
+            fTest.mkdirs();
+        }
+        mUserInfoModelPath = mDataFolderPath + File.separator + "UserInfoModel.rsajson";
+
+        okHttpClient = new OkHttpClient.Builder()
+            .connectTimeout(CONNECT_TIMEOUT, TimeUnit.SECONDS)
+            .readTimeout(READ_TIMEOUT, TimeUnit.SECONDS)
+            .build();
+        mainHandler = new Handler(Looper.getMainLooper()); // 获取主线程 Looper
+    }
+
+    // 公共静态方法，返回唯一实例
+    public static synchronized YunUtils getInstance(Context context) {
+        LogUtils.d(TAG, "getInstance");
+        if (INSTANCE == null) {
+            INSTANCE = new YunUtils(context);
+        }
+        return INSTANCE;
+    }
+
+    public void checkLoginStatus() {
+        String token = getLocalToken();
+        LogUtils.d(TAG, String.format("checkLoginStatus token is %s", token));
+    }
+
+    String getLocalToken() {
+        UserInfoModel userInfoModel = loadUserInfoModel();
+        return (userInfoModel == null) ?"": userInfoModel.getToken();
+    }
+
+    public void login(String host, UserInfoModel userInfoModel) {
+        LogUtils.d(TAG, "login");
+
+        // 发送 POST 请求
+        String apiUrl = host + "/login/index.php";
+        // 序列化对象为JSON
+        Gson gson = new Gson();
+        String jsonData = gson.toJson(userInfoModel); // 自动生成标准JSON
+        //String jsonData = userInfoModel.toString();
+        LogUtils.d(TAG, "要发送的数据 : " + jsonData);
+
+        sendPostRequest(apiUrl, jsonData, new OnResponseListener() {
+                // 成功回调（主线程）
+                @Override
+                public void onSuccess(String responseBody) {
+                    LogUtils.d(TAG, "onSuccess");
+                    LogUtils.d(TAG, String.format("responseBody %s", responseBody));
+                    Gson gson = new Gson();
+                    ResponseData result = gson.fromJson(responseBody, ResponseData.class); // 转为 Result 实例
+                    if(result.getStatus().equals(ResponseData.STATUS_SUCCESS)) {
+                        
+                            UserInfoModel userInfoModel = result.getData();
+                            if (userInfoModel != null) {
+                                LogUtils.d(TAG, "收到网站 UserInfoModel");
+                                String token = userInfoModel.getToken();
+                                saveLocalToken(token);
+                                checkLoginStatus();
+                            }
+                       
+                    } else if(result.getStatus().equals(ResponseData.STATUS_ERROR)) {
+                        try {
+                            String decodedMessage = URLDecoder.decode(result.getMessage(), "UTF-8");
+                            LogUtils.d(TAG, "服务器返回信息: " + decodedMessage);
+                        } catch (UnsupportedEncodingException e) {
+                            LogUtils.d(TAG, e, Thread.currentThread().getStackTrace());
+                        }
+                    }
+                }
+
+                // 失败回调（主线程）
+                @Override
+                public void onFailure(String errorMsg) {
+                    LogUtils.d(TAG, errorMsg);
+                    // 处理错误
+                }
+            });
+    }
+
+    public void saveLocalToken(String token) {
+        UserInfoModel userInfoModel = new UserInfoModel();
+        userInfoModel.setToken(token);
+        saveUserInfoModel(userInfoModel);
+    }
+
+    UserInfoModel loadUserInfoModel() {
+        LogUtils.d(TAG, "loadUserInfoModel");
+        if (new File(mUserInfoModelPath).exists()) {
+            try {
+                // 加载加密后的模型数据
+                byte[] encryptedData = FileUtils.readByteArrayFromFile(mUserInfoModelPath);
+                // 加载 RSA 工具
+                RSAUtils utils = RSAUtils.getInstance(mContext);
+                KeyPair keyPair = utils.getOrGenerateKeys();
+                //PublicKey publicKey = keyPair.getPublic();
+                PrivateKey privateKey = keyPair.getPrivate();
+                // 私钥解密模型数据
+                String szInfo = utils.decryptWithPrivateKey(encryptedData, keyPair.getPrivate());
+                LogUtils.d(TAG, String.format("szInfo %s", szInfo));
+                mUserInfoModel = UserInfoModel.parseStringToBean(szInfo, UserInfoModel.class);
+                if (mUserInfoModel == null) {
+                    LogUtils.d(TAG, "模型数据解析为空数据。");
+                }
+                LogUtils.d(TAG, "UserInfoModel 解密加载结束。");
+            } catch (Exception e) {
+                LogUtils.d(TAG, e, Thread.currentThread().getStackTrace());
+            }
+        } else {
+            LogUtils.d(TAG, "云服务登录信息不存在。");
+            mUserInfoModel = null;
+        }
+        return mUserInfoModel;
+    }
+
+    void saveUserInfoModel(UserInfoModel userInfoModel) {
+        LogUtils.d(TAG, "saveUserInfoModel");
+        try {
+            String szInfo = userInfoModel.toString();
+            LogUtils.d(TAG, "原始数据: " + szInfo);
+
+            RSAUtils utils = RSAUtils.getInstance(mContext);
+            KeyPair keyPair = utils.getOrGenerateKeys();
+            PublicKey publicKey = keyPair.getPublic();
+
+            // 公钥加密（传入字节数组，避免中间字符串转换）
+            byte[] encryptedData = utils.encryptWithPublicKey(szInfo, publicKey);
+
+            // 保存加密字节数组到文件（直接操作字节，无需转字符串）
+            FileUtils.writeByteArrayToFile(encryptedData, mUserInfoModelPath);
+            LogUtils.d(TAG, "加密数据已保存");
+
+            // 测试解密（仅调试用）
+            String szInfo2 = utils.decryptWithPrivateKey(encryptedData, keyPair.getPrivate());
+            LogUtils.d(TAG, "解密结果: " + szInfo2);
+
+            mUserInfoModel = UserInfoModel.parseStringToBean(szInfo2, UserInfoModel.class);
+            if (mUserInfoModel == null) {
+                LogUtils.d(TAG, "模型解析失败");
+            }
+        } catch (Exception e) {
+            LogUtils.d(TAG, "加密/解密失败: " + e.getMessage());
+        }
+    }
+
+    // 发送 POST 请求（JSON 数据）
+    public void sendPostRequest(String url, String data, OnResponseListener listener) {
+        RequestBody requestBody = RequestBody.create(
+            MediaType.parse("application/json; charset=utf-8"), // 关键头信息
+            data.getBytes(StandardCharsets.UTF_8)
+        );
+
+        Request request = new Request.Builder()
+            .url(url)
+            .post(requestBody)
+            .addHeader("Content-Type", "application/json") // 显式添加头
+            .build();
+
+        executeRequest(request, listener);
+    }
+
+    // 发送 GET 请求
+    public void sendGetRequest(String url, OnResponseListener listener) {
+        Request request = new Request.Builder()
+            .url(url)
+            .get()
+            .build();
+        executeRequest(request, listener);
+    }
+
+    // 执行请求（子线程处理）
+    private void executeRequest(final Request request, final OnResponseListener listener) {
+        okHttpClient.newCall(request).enqueue(new Callback() {
+                // 响应成功（子线程）
+                @Override
+                public void onResponse(Call call, Response response) throws IOException {
+                    try {
+                        if (!response.isSuccessful()) {
+                            postFailure(listener, "响应码错误：" + response.code());
+                            return;
+                        }
+                        String responseBody = response.body().string();
+                        postSuccess(listener, responseBody);
+                    } catch (Exception e) {
+                        postFailure(listener, "解析失败：" + e.getMessage());
+                    }
+                }
+
+                // 响应失败（子线程）
+                @Override
+                public void onFailure(Call call, IOException e) {
+                    postFailure(listener, "网络失败：" + e.getMessage());
+                }
+
+                // 主线程回调（使用 Handler）
+                private void postSuccess(final OnResponseListener listener, final String msg) {
+                    mainHandler.post(new Runnable() {
+                            @Override
+                            public void run() {
+                                listener.onSuccess(msg);
+                            }
+                        });
+                }
+
+                private void postFailure(final OnResponseListener listener, final String msg) {
+                    mainHandler.post(new Runnable() {
+                            @Override
+                            public void run() {
+                                listener.onFailure(msg);
+                            }
+                        });
+                }
+            });
+    }
+
+    public interface OnResponseListener {
+        /**
+         * 成功响应（主线程回调）
+         * @param responseBody 响应体字符串
+         */
+        void onSuccess(String responseBody);
+
+        /**
+         * 失败回调（包含错误信息）
+         * @param errorMsg 错误描述
+         */
+        void onFailure(String errorMsg);
+    }
+}