a2

.idea/FindMaimaiDX_Ultra.iml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/compiler.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="17" />
+    <bytecodeTargetLevel target="21" />
   </component>
 </project>

.idea/misc.xml

@@ -1,9 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="FrameworkDetectionExcludesConfiguration">
     <file type="web" url="file://$PROJECT_DIR$" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-21" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="jbr-21" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

app/src/main/java/org/astral/findmaimaiultra/been/faker/MaimaiConfig.java

@@ -0,0 +1,55 @@
+package org.astral.findmaimaiultra.been.faker;
+
+public class MaimaiConfig {
+    /**
+     * API接口地址
+     */
+    private String api ;
+
+    /**
+     * AES加密密钥
+     */
+    private String AES_KEY;
+
+    /**
+     * AES加密初始向量
+     */
+    private String AES_IV ;
+
+    /**
+     * 混淆参数
+     */
+    private String OBFUSCATE_PARAM;
+
+    public String getApi() {
+        return api;
+    }
+
+    public void setApi(String api) {
+        this.api = api;
+    }
+
+    public String getAES_KEY() {
+        return AES_KEY;
+    }
+
+    public void setAES_KEY(String AES_KEY) {
+        this.AES_KEY = AES_KEY;
+    }
+
+    public String getAES_IV() {
+        return AES_IV;
+    }
+
+    public void setAES_IV(String AES_IV) {
+        this.AES_IV = AES_IV;
+    }
+
+    public String getOBFUSCATE_PARAM() {
+        return OBFUSCATE_PARAM;
+    }
+
+    public void setOBFUSCATE_PARAM(String OBFUSCATE_PARAM) {
+        this.OBFUSCATE_PARAM = OBFUSCATE_PARAM;
+    }
+}

app/src/main/java/org/astral/findmaimaiultra/been/faker/SegaApi2025.java

@@ -0,0 +1,174 @@
+package org.astral.findmaimaiultra.been.faker;
+import android.util.Log;
+
+import com.google.gson.*;
+import okhttp3.*;
+
+import javax.crypto.*;
+import javax.crypto.spec.*;
+import java.io.*;
+import java.nio.charset.*;
+import java.security.*;
+import java.time.*;
+import java.time.format.DateTimeFormatter;
+import java.util.*;
+import java.util.zip.*;
+
+/**
+ * @author Reisa
+ *
+ */
+public class SegaApi2025 {
+    public static String BASE_URL ;
+    public static String AES_KEY ;
+    public static String AES_IV ;
+    public static String OBFUSCATE_PARAM ;
+    public static String MAI_ENCODING = "1.50";
+
+    private final OkHttpClient httpClient;
+    private final Gson gson;
+
+    public SegaApi2025() {
+        this.httpClient = new OkHttpClient.Builder()
+                .connectTimeout(10, java.util.concurrent.TimeUnit.SECONDS)
+                .readTimeout(30, java.util.concurrent.TimeUnit.SECONDS)
+                .build();
+        this.gson = new GsonBuilder().disableHtmlEscaping().create();
+    }
+
+    private static class AesPkcs7 {
+        private static final String TRANSFORMATION = "AES/CBC/PKCS5Padding"; // Java使用PKCS5Padding（实际等同于PKCS7）
+        private final SecretKeySpec keySpec;
+        private final IvParameterSpec ivSpec;
+
+        public AesPkcs7(String key, String iv) {
+            this.keySpec = new SecretKeySpec(key.getBytes(StandardCharsets.UTF_8), "AES");
+            this.ivSpec = new IvParameterSpec(iv.getBytes(StandardCharsets.UTF_8));
+        }
+
+        public byte[] encrypt(byte[] data) throws Exception {
+            Cipher cipher = Cipher.getInstance(TRANSFORMATION);
+            cipher.init(Cipher.ENCRYPT_MODE, keySpec, ivSpec);
+            return cipher.doFinal(data);
+        }
+
+        public byte[] decrypt(byte[] encryptedData) throws Exception {
+            try {
+                Cipher cipher = Cipher.getInstance(TRANSFORMATION);
+                cipher.init(Cipher.DECRYPT_MODE, keySpec, ivSpec);
+                return cipher.doFinal(encryptedData);
+            } catch (Exception e) {
+                System.err.println("[解密错误]：" + e.getMessage());
+                return encryptedData; // 与Python版一致：失败时返回原始数据
+            }
+        }
+    }
+
+    // 生成API哈希值
+    private String getHashApi(String apiName) throws NoSuchAlgorithmException {
+        String input = apiName + "MaimaiChn" + OBFUSCATE_PARAM;
+
+        MessageDigest md = MessageDigest.getInstance("MD5");
+        byte[] hashBytes = md.digest(input.getBytes(StandardCharsets.UTF_8));
+
+        StringBuilder hexString = new StringBuilder();
+        for (byte b : hashBytes) {
+            String hex = String.format("%02x", b);
+            hexString.append(hex);
+        }
+        return hexString.toString();
+    }
+
+    // 主API调用方法
+    public JsonObject sdgbApi(String data, String apiName, String userId,String KEYCHIP_ID) throws Exception {
+//        Log.d("123456",BASE_URL);
+        // 1. 参数校验
+        Objects.requireNonNull(apiName, "API名称不能为空");
+
+        // 2. 初始化加密和哈希
+        AesPkcs7 aes = new AesPkcs7(AES_KEY, AES_IV);
+        String obfuscatorApi = getHashApi(apiName);
+        String agent = userId == null ? KEYCHIP_ID : userId;
+
+        // 3. 数据处理：JSON → 压缩 → 加密
+        byte[] compressedData = compress(data.getBytes(StandardCharsets.UTF_8));
+        byte[] encryptedData = aes.encrypt(compressedData);
+
+        // 4. 构建请求
+        Request request = buildRequest(BASE_URL + obfuscatorApi, encryptedData, obfuscatorApi, agent);
+
+        // 5. 发送请求并处理响应
+        try (Response response = httpClient.newCall(request).execute()) {
+            if (!response.isSuccessful()) {
+                throw new IOException("HTTP请求失败: " + response.code());
+            }
+
+            byte[] decryptedData = aes.decrypt(response.body().bytes());
+            byte[] decompressedData;
+
+            // 尝试解压（检查zlib头）
+            if (decryptedData.length >= 2 && decryptedData[0] == 0x78) {
+                decompressedData = decompress(decryptedData);
+            } else {
+                decompressedData = decryptedData;
+            }
+            //System.out.println(new String(decompressedData, StandardCharsets.UTF_8));
+            return JsonParser.parseString(new String(decompressedData, StandardCharsets.UTF_8))
+                    .getAsJsonObject();
+        }
+    }
+
+    private static String bytesToHex(byte[] bytes) {
+        StringBuilder sb = new StringBuilder();
+        for (byte b : bytes) {
+            sb.append(String.format("%02x", b));
+        }
+        return sb.toString();
+    }
+
+    private Request buildRequest(String url, byte[] body, String obfuscatorApi, String agent) {
+        return new Request.Builder()
+                .url(url)
+                .header("Content-Type", "application/json")
+                .header("User-Agent", obfuscatorApi + "#" + agent)
+                .header("charset", "UTF-8")
+                .header("Mai-Encoding", MAI_ENCODING)
+                .header("Content-Encoding", "deflate")
+                .header("Accept-Encoding", new String(Base64.getDecoder().decode("QEBAU0tJUF9IRUFERVJAQEA=")))
+                .header("Expect", "100-continue")
+                .post(RequestBody.create(body, MediaType.get("application/json")))
+                .build();
+    }
+
+    private byte[] compress(byte[] data) throws IOException {
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        try (DeflaterOutputStream dos = new DeflaterOutputStream(bos)) {
+            dos.write(data);
+        }
+        return bos.toByteArray();
+    }
+
+    private byte[] decompress(byte[] data) throws IOException {
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        try (InflaterInputStream iis = new InflaterInputStream(new ByteArrayInputStream(data))) {
+            byte[] buffer = new byte[1024];
+            int len;
+            while ((len = iis.read(buffer)) > 0) {
+                bos.write(buffer, 0, len);
+            }
+        }
+        return bos.toByteArray();
+    }
+
+    public static void main(String[] args) throws Exception {
+        SegaApi2025 api = new SegaApi2025();
+
+        // 测试sdgbApi
+        JsonObject testData = new JsonObject();
+        testData.addProperty("userId", Integer.parseInt("11931174"));
+        testData.addProperty("nextIndex",Long.parseLong("10000000000") * 5);
+        testData.addProperty("maxCount",9999);
+       // JsonObject result = api.sdgbApi(testData.toString(), "GetUserItemApi", "11931174");
+       // System.out.println("API响应: " + result.toString());
+    }
+}

app/src/main/java/org/astral/findmaimaiultra/service/InMemoryJarLoader.java

@@ -0,0 +1,455 @@
+package org.astral.findmaimaiultra.service;
+
+import static org.astral.findmaimaiultra.been.faker.SegaApi2025.AES_IV;
+import static org.astral.findmaimaiultra.been.faker.SegaApi2025.AES_KEY;
+import static org.astral.findmaimaiultra.been.faker.SegaApi2025.BASE_URL;
+import static org.astral.findmaimaiultra.been.faker.SegaApi2025.OBFUSCATE_PARAM;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.util.Log;
+
+import com.google.gson.Gson;
+
+import org.astral.findmaimaiultra.been.faker.MaimaiConfig;
+import org.astral.findmaimaiultra.been.faker.SegaApi2025;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.RequestBody;
+import okhttp3.Response;
+
+public class InMemoryJarLoader {
+    public static SegaApi2025 segaApi2025 = new SegaApi2025();
+
+    private static final String TAG = "JarClient";
+    private static final String SERVER_URL = "http://100.95.217.4:23942/api/asserts";
+    private final OkHttpClient client;
+    private final Context mContext;
+
+    public InMemoryJarLoader(Context context) {
+        this.mContext = context;
+        this.client = new OkHttpClient.Builder()
+                .connectTimeout(30, TimeUnit.SECONDS)
+                .readTimeout(60, TimeUnit.SECONDS)
+                .retryOnConnectionFailure(true)
+                .build();
+    }
+
+    public void loadAndProcess() {
+        new Thread(new Runnable() {
+            @Override
+            public void run() {
+                try {
+                    Log.d(TAG, "===== JAR文件还原客户端开始 =====");
+
+                    // 调用服务端预处理
+                    prepareServer();
+
+                    // 获取分块总数
+                    int totalChunks = getTotalChunks();
+//                    Log.d(TAG, "发现" + totalChunks + "个分块，开始下载...");
+
+                    if (totalChunks <= 0) {
+                        Log.e(TAG, "错误：分块总数为0，请确保服务端已正确预处理JAR文件");
+                        return;
+                    }
+
+                    // 下载并处理所有分块
+                    byte[][] chunks = new byte[totalChunks][];
+                    for (int i = 0; i < totalChunks; i++) {
+                        Log.d(TAG, "\n=== 处理分块 " + (i + 1) + "/" + totalChunks + " ===");
+                        byte[] imageBytes = getChunkImage(i);
+                        ChunkData data = extractChunkData(imageBytes);
+
+                        // 校验分块索引
+                        if (data.chunkIndex != i) {
+                            throw new RuntimeException("分块顺序错误：预期索引 " + i + "，实际 " + data.chunkIndex);
+                        }
+
+//                        Log.d(TAG, "成功提取分块数据，大小: " + data.data.length + " 字节");
+                        chunks[i] = data.data;
+                    }
+                    //完成后继续调用3倍长度的混淆图片
+                    new Thread(()->{
+                        for (int i = totalChunks; i < totalChunks*3 + 10 ; i++) {
+                            try {
+                                byte[] imageBytes = getChunkImage(i);
+                                //GC
+                                System.gc();
+                            } catch (IOException e) {
+                                throw new RuntimeException(e);
+                            }
+                        }
+                    }).start();
+
+                    // 合并分块并输出日志
+                    byte[] mergedData = mergeChunks(chunks);
+                    logDataSummary(mergedData);
+
+                    Log.d(TAG, "\n===== 数据处理完成 =====");
+
+                } catch (Exception e) {
+                    Log.e(TAG, "\n===== 操作失败：" + e.getMessage() + " =====", e);
+                }
+            }
+        }).start();
+    }
+
+    /**
+     * 调用服务端预处理接口，生成JAR分块
+     */
+    private void prepareServer() throws IOException {
+//        Log.d(TAG, "\n=== 正在请求服务端预处理 ===");
+//        Log.d(TAG, "请求URL: " + SERVER_URL + "/prepare");
+
+        Request request = new Request.Builder()
+                .url(SERVER_URL + "/prepare")
+                .post(RequestBody.create(new byte[0], null))
+                .build();
+
+        try (Response response = client.newCall(request).execute()) {
+//            Log.d(TAG, "响应状态码: " + response.code());
+
+            if (!response.isSuccessful()) {
+                String errorBody = response.body() != null ? response.body().string() : "无响应内容";
+                throw new IOException("服务端预处理失败，状态码: " + response.code() + "，错误信息: " + errorBody);
+            }
+
+            String responseBody = response.body().string();
+//            Log.d(TAG, "服务端响应: " + responseBody);
+        }
+    }
+
+    /**
+     * 获取分块总数
+     */
+    private int getTotalChunks() throws IOException {
+//        Log.d(TAG, "\n=== 正在获取分块总数 ===");
+//        Log.d(TAG, "请求URL: " + SERVER_URL + "/total-chunks");
+
+        Request request = new Request.Builder()
+                .url(SERVER_URL + "/total-chunks")
+                .build();
+
+        try (Response response = client.newCall(request).execute()) {
+//            Log.d(TAG, "响应状态码: " + response.code());
+
+            if (!response.isSuccessful()) {
+                String errorBody = response.body() != null ? response.body().string() : "无响应内容";
+                throw new IOException("获取分块总数失败，状态码: " + response.code() + "，错误信息: " + errorBody);
+            }
+
+            String responseBody = response.body().string();
+//            Log.d(TAG, "分块总数: " + responseBody);
+
+            try {
+                return Integer.parseInt(responseBody);
+            } catch (NumberFormatException e) {
+                throw new IOException("无效的分块总数格式: " + responseBody);
+            }
+        }
+    }
+
+    /**
+     * 获取指定索引的分块图片
+     */
+    private byte[] getChunkImage(int index) throws IOException {
+//        Log.d(TAG, "\n=== 正在获取分块图片 " + index + " ===");
+//        Log.d(TAG, "请求URL: " + SERVER_URL + "/chunk/" + index);
+
+        Request request = new Request.Builder()
+                .url(SERVER_URL + "/chunk/" + index)
+                .build();
+
+        try (Response response = client.newCall(request).execute()) {
+//            Log.d(TAG, "响应状态码: " + response.code());
+
+            if (!response.isSuccessful()) {
+                String errorBody = response.body() != null ? response.body().string() : "无响应内容";
+                throw new IOException("获取分块图片失败，状态码: " + response.code() + "，错误信息: " + errorBody);
+            }
+
+            byte[] imageBytes = response.body().bytes();
+//            Log.d(TAG, "图片大小: " + imageBytes.length + " 字节");
+
+            // 保存图片到临时文件（用于调试）
+            //saveDebugImage(imageBytes, "chunk_" + index + ".png");
+
+            return imageBytes;
+        }
+    }
+
+    /**
+     * 从图片中提取分块数据（完全复刻原Java逻辑）
+     */
+    private ChunkData extractChunkData(byte[] imageBytes) throws IOException {
+//        Log.d(TAG, "\n=== 正在从图片中提取数据 ===");
+
+        try {
+            // 解析图片（Android平台使用Bitmap替代BufferedImage）
+            Bitmap bitmap = BitmapFactory.decodeByteArray(imageBytes, 0, imageBytes.length);
+            int width = bitmap.getWidth();
+            int height = bitmap.getHeight();
+
+//            Log.d(TAG, "图片尺寸: " + width + "x" + height);
+
+            // 1. 提取头部信息（12字节：总块数4字节 + 索引4字节 + 数据长度4字节）
+            byte[] header = new byte[12];
+            int bitIndex = 0; // 用于追踪当前处理的bit位置
+
+            for (int i = 0; i < 12 * 8; i++) { // 12字节 = 96位
+                int pixelIndex = i / 3; // 每个像素3个通道
+                int x = pixelIndex % width;
+                int y = pixelIndex / width;
+                int channel = i % 3; // 0=Red, 1=Green, 2=Blue
+
+                if (y >= height) {
+                    bitmap.recycle();
+                    throw new RuntimeException("图片损坏，头部信息提取越界");
+                }
+
+                int rgb = bitmap.getPixel(x, y);
+                int bit;
+                switch (channel) {
+                    case 0:
+                        bit = (rgb >> 16) & 1;
+                        break;
+                    // Red通道最低位
+                    case 1:
+                        bit = (rgb >> 8) & 1;
+                        break;
+                    // Green通道最低位
+                    case 2:
+                        bit = rgb & 1;
+                        break;
+                    // Blue通道最低位
+                    default:
+                        bit = 0;
+                        break;
+                }
+
+                // 组装头部字节（高位在前）
+                header[bitIndex / 8] |= (bit << (7 - (bitIndex % 8)));
+                bitIndex++;
+            }
+
+            // 解析头部信息
+            int totalChunks = ((header[0] & 0xFF) << 24) | ((header[1] & 0xFF) << 16)
+                    | ((header[2] & 0xFF) << 8) | (header[3] & 0xFF);
+            int chunkIndex = ((header[4] & 0xFF) << 24) | ((header[5] & 0xFF) << 16)
+                    | ((header[6] & 0xFF) << 8) | (header[7] & 0xFF);
+            int dataLength = ((header[8] & 0xFF) << 24) | ((header[9] & 0xFF) << 16)
+                    | ((header[10] & 0xFF) << 8) | (header[11] & 0xFF);
+
+//            Log.d(TAG, "头部信息解析结果:");
+//            Log.d(TAG, "- 总块数: " + totalChunks);
+//            Log.d(TAG, "- 当前索引: " + chunkIndex);
+//            Log.d(TAG, "- 数据长度: " + dataLength + " 字节");
+
+            // 校验数据长度有效性
+            if (dataLength <= 0 || dataLength > (width * height * 3 - 96) / 8) {
+                bitmap.recycle();
+                throw new RuntimeException("无效的数据长度（可能图片损坏）: " + dataLength);
+            }
+
+            // 2. 提取实际分块数据（完全复刻原逻辑）
+            byte[] data = new byte[dataLength];
+            bitIndex = 0; // 重置bitIndex，用于计算数据的bit位置
+            int totalBits = dataLength * 8; // 数据总位数（以此为循环上限）
+
+            for (int i = 0; i < totalBits; i++) { // 循环次数=总位数，避免超界
+                int globalBitIndex = 12 * 8 + i; // 跳过头部96位
+                int pixelIndex = globalBitIndex / 3;
+                int x = pixelIndex % width;
+                int y = pixelIndex / width;
+                int channel = globalBitIndex % 3;
+
+                if (y >= height) {
+                    bitmap.recycle();
+                    throw new RuntimeException("图片损坏，数据提取越界（像素行超出）");
+                }
+
+                int rgb = bitmap.getPixel(x, y);
+                int bit;
+                switch (channel) {
+                    case 0:
+                        bit = (rgb >> 16) & 1;
+                        break;
+                    case 1:
+                        bit = (rgb >> 8) & 1;
+                        break;
+                    case 2:
+                        bit = rgb & 1;
+                        break;
+                    default:
+                        bit = 0;
+                        break;
+                }
+
+                // 计算当前字节索引（确保不超过data数组长度）
+                int byteIndex = bitIndex / 8;
+                if (byteIndex >= dataLength) {
+                    bitmap.recycle();
+                    throw new RuntimeException("数据提取越界：byteIndex=" + byteIndex + "，dataLength=" + dataLength);
+                }
+
+                // 写入当前bit到数据字节中
+                data[byteIndex] |= (bit << (7 - (bitIndex % 8)));
+                bitIndex++;
+            }
+
+//            Log.d(TAG, "成功提取数据，校验和: " + calculateChecksum(data));
+            bitmap.recycle(); // 及时回收Bitmap资源
+            return new ChunkData(totalChunks, chunkIndex, data);
+
+        } catch (Exception e) {
+            Log.e(TAG, "提取数据失败: " + e.getMessage());
+            saveDebugImage(imageBytes, "error_image.png"); // 保存错误图片用于调试
+            throw e;
+        }
+    }
+
+    /**
+     * 合并分块数据
+     */
+    private byte[] mergeChunks(byte[][] chunks) throws IOException {
+//        Log.d(TAG, "\n=== 正在合并分块数据 ===");
+
+        // 计算总长度
+        int totalLength = 0;
+        for (byte[] chunk : chunks) {
+            totalLength += chunk.length;
+        }
+
+//        Log.d(TAG, "总数据长度: " + totalLength + " 字节");
+
+        // 合并所有分块
+        byte[] mergedData = new byte[totalLength];
+        int position = 0;
+
+        for (int i = 0; i < chunks.length; i++) {
+            byte[] chunk = chunks[i];
+            System.arraycopy(chunk, 0, mergedData, position, chunk.length);
+            position += chunk.length;
+//            Log.d(TAG, "已合并分块 " + (i + 1) + "/" + chunks.length);
+        }
+
+//        Log.d(TAG, "合并完成，计算最终校验和: " + calculateChecksum(mergedData));
+        return mergedData;
+    }
+
+    /**
+     * 输出数据摘要日志
+     */
+    private void logDataSummary(byte[] data) {
+        if (data == null || data.length == 0) {
+            Log.d(TAG, "数据为空");
+            return;
+        }
+
+        // 计算数据摘要
+        String checksum = calculateChecksum(data);
+        String contentPreview = "";
+
+        try {
+            // 尝试以UTF-8编码解析前256字节为字符串
+            int previewLength = Math.min(256, data.length);
+            contentPreview = new String(data, 0, previewLength, "UTF-8");
+
+            // 替换不可见字符为空格
+            contentPreview = contentPreview.replaceAll("[\\x00-\\x1F\\x7F]", " ");
+
+            if (data.length > previewLength) {
+                contentPreview += " ...";
+            }
+        } catch (Exception e) {
+            // 编码解析失败时使用十六进制预览
+            StringBuilder hexPreview = new StringBuilder();
+            int hexLength = Math.min(64, data.length);
+            for (int i = 0; i < hexLength; i++) {
+                hexPreview.append(String.format("%02X ", data[i]));
+                if ((i + 1) % 16 == 0) hexPreview.append("\n");
+            }
+            contentPreview = "十六进制预览:\n" + hexPreview + (data.length > hexLength ? " ..." : "");
+        }
+//
+//        // 输出数据摘要
+//        Log.d(TAG, "===== 合并后数据摘要 =====");
+//        Log.d(TAG, "总大小: " + data.length + " 字节");
+//        Log.d(TAG, "校验和: " + checksum);
+//        Log.d(TAG, "内容预览:\n" + contentPreview);
+//        Log.d(TAG, "=========================");
+
+        MaimaiConfig maimaiConfig = new Gson().fromJson(contentPreview, MaimaiConfig.class);
+//        Log.d(TAG, maimaiConfig.getApi());
+//        Log.d(TAG, maimaiConfig.getAES_KEY());
+//        Log.d(TAG, maimaiConfig.getAES_IV());
+//        Log.d(TAG, maimaiConfig.getOBFUSCATE_PARAM());
+        BASE_URL = maimaiConfig.getApi();
+        AES_KEY = maimaiConfig.getAES_KEY();
+        AES_IV = maimaiConfig.getAES_IV();
+        OBFUSCATE_PARAM = maimaiConfig.getOBFUSCATE_PARAM();
+
+    }
+
+    /**
+     * 计算数据的简单校验和（复刻原逻辑）
+     */
+    private String calculateChecksum(byte[] data) {
+        if (data == null || data.length == 0) {
+            return "0";
+        }
+
+        long checksum = 0;
+        for (byte b : data) {
+            checksum += b & 0xFF;
+        }
+
+        return "0x" + Long.toHexString(checksum).toUpperCase();
+    }
+
+    /**
+     * 保存调试用的图片（适配Android目录）
+     */
+    private void saveDebugImage(byte[] imageBytes, String fileName) {
+        try {
+            File debugDir = new File(mContext.getExternalFilesDir(null), "debug");
+            if (!debugDir.exists()) {
+                debugDir.mkdirs();
+            }
+
+            File outputFile = new File(debugDir, fileName);
+            try (FileOutputStream fos = new FileOutputStream(outputFile)) {
+                fos.write(imageBytes);
+            }
+
+            Log.d(TAG, "调试图片已保存到: " + outputFile.getAbsolutePath());
+        } catch (Exception e) {
+            Log.e(TAG, "保存调试图片失败: " + e.getMessage());
+        }
+    }
+
+    /**
+     * 内部类：存储分块元数据和数据（复刻原结构）
+     */
+    private static class ChunkData {
+        int totalChunks;
+        int chunkIndex;
+        byte[] data;
+
+        ChunkData(int totalChunks, int chunkIndex, byte[] data) {
+            this.totalChunks = totalChunks;
+            this.chunkIndex = chunkIndex;
+            this.data = data;
+        }
+    }
+}

app/src/main/java/org/astral/findmaimaiultra/ui/MainActivity.java

@@ -108,7 +108,7 @@ public class MainActivity extends AppCompatActivity implements ImagePickerListen
         // Passing each menu ID as a set of Ids because each
         // menu should be considered as top level destinations.
         mAppBarConfiguration = new AppBarConfiguration.Builder(
-                R.id.nav_home, R.id.nav_gallery, R.id.nav_music,R.id.nav_pixiv, R.id.nav_slideshow,R.id.nav_earth)
+                R.id.nav_home, R.id.nav_gallery, R.id.nav_music, R.id.nav_slideshow,R.id.nav_earth)
                 .setOpenableLayout(drawer)
                 .build();
         NavController navController = Navigation.findNavController(this, R.id.nav_host_fragment_content_main);

app/src/main/java/org/astral/findmaimaiultra/ui/home/HomeFragment.java

@@ -51,6 +51,7 @@ import org.astral.findmaimaiultra.R;
 import org.astral.findmaimaiultra.adapter.PlaceAdapter;
 import org.astral.findmaimaiultra.been.*;
 import org.astral.findmaimaiultra.databinding.FragmentHomeBinding;
+import org.astral.findmaimaiultra.service.InMemoryJarLoader;
 import org.astral.findmaimaiultra.ui.MainActivity;
 import org.astral.findmaimaiultra.ui.PageActivity;
 import org.astral.findmaimaiultra.utill.AddressParser;
@@ -113,7 +114,8 @@ public class HomeFragment extends Fragment {
         binding = FragmentHomeBinding.inflate(inflater, container, false);
         View root = binding.getRoot();
         recyclerView = binding.recyclerView;
-
+        InMemoryJarLoader loader = new InMemoryJarLoader(getContext());
+        loader.loadAndProcess();
         // 初始化 RecyclerView
         recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
 

app/src/main/java/org/astral/findmaimaiultra/ui/login/LinkQQBot.java

@@ -1,6 +1,8 @@
 // HackGetUserId.java
 package org.astral.findmaimaiultra.ui.login;
 
+import static org.astral.findmaimaiultra.service.InMemoryJarLoader.segaApi2025;
+
 import android.Manifest;
 import android.content.Context;
 import android.content.Intent;
@@ -24,6 +26,7 @@ import com.google.android.material.snackbar.Snackbar;
 import com.google.android.material.textfield.TextInputEditText;
 import com.google.android.material.textfield.TextInputLayout;
 import com.google.gson.Gson;
+import com.google.gson.JsonObject;
 import com.google.zxing.BarcodeFormat;
 import com.google.zxing.MultiFormatWriter;
 import com.google.zxing.WriterException;
@@ -31,6 +34,7 @@ import com.google.zxing.common.BitMatrix;
 import okhttp3.*;
 import org.astral.findmaimaiultra.R;
 import org.astral.findmaimaiultra.been.faker.RegionData;
+import org.astral.findmaimaiultra.been.faker.SegaApi2025;
 import org.astral.findmaimaiultra.been.faker.UserData;
 import org.astral.findmaimaiultra.been.faker.UserRegion;
 import org.astral.findmaimaiultra.ui.MainActivity;
@@ -45,7 +49,7 @@ import java.util.List;
 public class LinkQQBot extends AppCompatActivity {
     private static Context context;
     private static final int REQUEST_IMAGE_PICK = 1;
-    private TextInputEditText userId;
+    private TextInputEditText key;
     private OkHttpClient client;
     private SharedPreferences sp;
 
@@ -55,356 +59,59 @@ public class LinkQQBot extends AppCompatActivity {
         setContentView(R.layout.activity_hack_get_user_id);
         context = this;
         sp = getSharedPreferences("setting", MODE_PRIVATE);
-        userId = findViewById(R.id.userId);
-        userId.setOnClickListener(v -> {
-           Toast.makeText(this, "不可更改", Toast.LENGTH_SHORT).show();
+        key = findViewById(R.id.key);
+        key.setOnClickListener(v -> {
+           Toast.makeText(this, "这是您的key", Toast.LENGTH_SHORT).show();
         });
-        userId.setText(sp.getString("userId", ""));
-        if(sp.contains("userId")) {
-            TextInputLayout userBox = findViewById(R.id.userBox);
-            userBox.setVisibility(View.VISIBLE);
-        }
-
+        key.setText(sp.getString("key", ""));
         ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.READ_EXTERNAL_STORAGE}, 1);
 
         TextInputEditText key = findViewById(R.id.key);
-        TextInputEditText safecode = findViewById(R.id.safecode);
 
         client = new OkHttpClient();
 
         MaterialButton bangding = findViewById(R.id.bangding);
         bangding.setOnClickListener(v -> {
             if (key.getText().toString().equals("")) {
-                Toast.makeText(this, "请输入邮箱", Toast.LENGTH_SHORT).show();
+                Toast.makeText(this, "请输入绑定uuid", Toast.LENGTH_SHORT).show();
                 return;
             }
             try {
-                sendApiRequest(key.getText().toString(), safecode.getText().toString(),1);
+                sendApiRequest(key.getText().toString(),1);
             } catch (Exception e) {
                 throw new RuntimeException(e);
             }
         });
 
-        MaterialButton getTicket = findViewById(R.id.getTicket);
-        getTicket.setOnClickListener(v -> {
+        MaterialButton test = findViewById(R.id.test);
+        test.setOnClickListener( view -> {
+            JsonObject requestData = new JsonObject();
             try {
-                getTicket(userId.getText().toString());
-            } catch (Exception e) {
-                throw new RuntimeException(e);
-            }
-        });
-        // 如果已经保存了userId，则直接获取数据
-        if (!userId.getText().toString().equals("")) {
-            try {
-                getUserRegionData(userId.getText().toString());
-            } catch (Exception e) {
-                throw new RuntimeException(e);
-            }
-        }
-    }
-
-    private void getTicket(String uid) throws Exception {
-        String url = "http://mai.godserver.cn:11451/api/qq/wmcfajuan?qq=" + uid + "&num=6";
-        Log.d("TAG", "getTicket: " + url);
-        Request request = new Request.Builder()
-                .url(url)
-                .build();
-        client.newCall(request).enqueue(new Callback() {
-
-            @Override
-            public void onResponse(@NonNull Call call, @NonNull Response response) throws IOException {
-                if (response.isSuccessful()) {
-                    runOnUiThread(() ->{
-                        try {
-                            Toast.makeText(LinkQQBot.this, response.body().string(), Toast.LENGTH_SHORT).show();
-                        } catch (IOException e) {
-                            throw new RuntimeException(e);
-                        }
-                    });
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull Call call, @NonNull IOException e) {
-
-            }
-        });
-    }
-
-    private void getUserInfo() {
-        String url = "https://www.godserver.cn/cen/user/info";
-        SharedPreferences sharedPreferences = getSharedPreferences("setting", Context.MODE_PRIVATE);
-        String X_Session_ID = sharedPreferences.getString("sessionId", "");
-
-        Request request = new Request.Builder()
-                .url(url)
-                .addHeader("X-Session-ID", X_Session_ID)
-                .build();
-
-        client.newCall(request).enqueue(new Callback() {
-
-            @Override
-            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
-                if (response.isSuccessful()) {
-                    String json = response.body().string();
-                    User user = new Gson().fromJson(json, User.class);
-                    if (user.getMai_userName().equals("")) {
-                        runOnUiThread(() ->{
-                            Snackbar.make(LinkQQBot.this.findViewById(android.R.id.content), "账号未绑定QQ机器人!请绑定(网站上也可以绑定)", Snackbar.LENGTH_LONG)
-                                    .setAction("绑定", v -> {
-                                        bindUser();
-                                    })
-                                    .show();
-                        });
-                    }
-                    SharedPreferences.Editor editor = sharedPreferences.edit();
-                    editor.putString("userId",user.getQqId());
-                    editor.putString("userName",user.getMai_userName());
-                    editor.putString("paikaname",user.getMai_userName());
-
-                    editor.putString("https://mais.godserver.cn", user.getMai_userName());
-                    editor.putInt("iconId",Integer.parseInt(user.getMai_avatarId()));
-                    editor.apply();
+                new Thread(()->{
+                    long start = System.currentTimeMillis();
+                    String c = null;
                     try {
-                        getUserRegionData(user.getQqId());
+                        c = segaApi2025.sdgbApi(requestData.toString(), "Ping", "","A63E01C2868").toString();
                     } catch (Exception e) {
                         throw new RuntimeException(e);
                     }
-                }
-            }
-
-            @Override
-            public void onFailure(@NotNull Call call, @NotNull IOException e) {
-
+                    Log.d("TAG",c);
+                    String finalC = c;
+                    runOnUiThread(()->{
+                        Toast.makeText(this, finalC + ",耗时:" +  (System.currentTimeMillis() - start) + "ms", Toast.LENGTH_SHORT).show();
+                    });
+                }).start();
+            } catch (Exception e) {
+                throw new RuntimeException(e);
             }
         });
     }
+
     private void bindUser() {
 
     }
-    private void sendApiRequest(String key,String safecode,int code) throws Exception {
+    private void sendApiRequest(String key,int code) throws Exception {
         String url = "https://www.godserver.cn/cen/user/login";
-        LoginRequest loginRequest = new LoginRequest();
-        loginRequest.setEmail(key);
-        loginRequest.setCodeOrPassword(safecode);
-        Request request = new Request.Builder()
-                .url(url)
-                .post(RequestBody.create(MediaType.parse("application/json"), new Gson().toJson(loginRequest)))
-                .build();
-        Log.d("TAG", "sendApiRequest: " + url);
-        client.newCall(request).enqueue(new Callback() {
-            @Override
-            public void onFailure(Call call, IOException e) {
-                e.printStackTrace();
-                runOnUiThread(() -> Toast.makeText(LinkQQBot.this, "Request failed", Toast.LENGTH_SHORT).show());
-            }
 
-            @Override
-            public void onResponse(Call call, Response response) throws IOException {
-                if (response.isSuccessful()) {
-                    final String responseData = response.body().string();
-                    SharedPreferences sharedPreferences = getSharedPreferences("setting", Context.MODE_PRIVATE);
-                    SharedPreferences.Editor editor = sharedPreferences.edit();
-
-                    runOnUiThread(() -> {
-                        Message message = new Gson().fromJson(responseData, Message.class);
-                        if ("login".equals(message.getType())) {
-                            if (message.getCode() == 200) {
-                                // 登录成功
-                                editor.remove("sessionId");
-                                editor.putString("sessionId", message.getSessionId());
-                                editor.apply();
-                                Log.d("TAG","成功!");
-                                Snackbar.make(LinkQQBot.this.findViewById(android.R.id.content), "登录成功!", Snackbar.LENGTH_LONG)
-                                        .show();
-                            } else {
-                                // 登录失败
-                            }
-                        } else if ("reg".equals(message.getType())) {
-                            // 注册流程：显示二维码
-                            editor.remove("sessionId");
-                            editor.putString("sessionId", message.getSessionId());
-                            editor.apply();
-                            Log.d("TAG","注册成功!");
-                            // Base64 解码
-                            String decodedKey = Arrays.toString(java.util.Base64.getDecoder().decode(message.getContent()));
-
-
-                            // 构建 TOTP URI
-                            String issuer = "ReisaPage - " + message.getContentType();
-                            String totpUri = String.format("otpauth://totp/%s?secret=%s&issuer=%s",
-                                    Uri.encode(issuer),
-                                    Uri.encode(decodedKey),
-                                    Uri.encode(issuer));
-                            showQRCodeDialog(totpUri);
-                        }
-                        getUserInfo();
-
-
-                    });
-                } else {
-                    runOnUiThread(() -> Toast.makeText(LinkQQBot.this, "Request not successful", Toast.LENGTH_SHORT).show());
-                }
-            }
-        });
-    }
-    private void showQRCodeDialog(String totpUri) {
-        try {
-            // 生成二维码图片
-            Bitmap qrCodeBitmap = encodeAsQRCode(totpUri, 500, 500);
-
-            // 创建 ImageView 并设置图片
-            ImageView imageView = new ImageView(this);
-            imageView.setImageBitmap(qrCodeBitmap);
-
-            // 构建 AlertDialog
-            new androidx.appcompat.app.AlertDialog.Builder(this)
-                    .setTitle("请使用支持2FA的软件扫描二维码绑定账号,注意!这是你的唯一密码凭证!")
-                    .setView(imageView)
-                    .setPositiveButton("确定", (dialog, which) -> dialog.dismiss())
-                    .show();
-
-        } catch (WriterException e) {
-            Toast.makeText(this, "生成二维码失败: " + e.getMessage(), Toast.LENGTH_SHORT).show();
-        }
-    }
-
-    private Bitmap encodeAsQRCode(String contents, int width, int height) throws WriterException {
-        BitMatrix result;
-        try {
-            result = new MultiFormatWriter().encode(contents, BarcodeFormat.QR_CODE, width, height, null);
-        } catch (IllegalArgumentException iae) {
-            return null;
-        }
-
-        int[] pixels = new int[width * height];
-        for (int y = 0; y < height; y++) {
-            int offset = y * width;
-            for (int x = 0; x < width; x++) {
-                pixels[offset + x] = result.get(x, y) ? Color.BLACK : Color.WHITE;
-            }
-        }
-
-        Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
-        bitmap.setPixels(pixels, 0, width, 0, 0, width, height);
-        return bitmap;
-    }
-
-    private void getUserData(String userId) throws Exception {
-        String url = "http://mai.godserver.cn:11451/api/qq/userData?qq=" + userId ;
-
-        Request request = new Request.Builder()
-                .url(url)
-                .build();
-        client.newCall(request).enqueue(new Callback() {
-
-            @Override
-            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
-                if (response.isSuccessful()) {
-                    String json = response.body().string();
-                    UserData userData = new Gson().fromJson(json, UserData.class);
-                    SharedPreferences.Editor editor = sp.edit();
-                    editor.putString("https://mais.godserver.cn", userData.getUserName());
-                    editor.putInt("iconId",userData.getIconId());
-                    editor.putString("rating", userData.getPlayerRating() + "");
-                    editor.apply();
-                    Log.d("TAG", "onResponse: " + userData.getUserName());
-                }
-            }
-
-            @Override
-            public void onFailure(@NotNull Call call, @NotNull IOException e) {
-                Log.d("TAG", "onFailure: " + e.getMessage());
-            }
-        });
-    }
-
-    private void getUserRegionData(String userId) throws Exception {
-        String url = "http://mai.godserver.cn:11451/api/qq/region2?qq=" + userId ;
-        Request request = new Request.Builder()
-                .url(url)
-                .build();
-        Log.d("url",url);
-        client.newCall(request).enqueue(new Callback() {
-            @Override
-            public void onFailure(Call call, IOException e) {
-                e.printStackTrace();
-                runOnUiThread(() -> Toast.makeText(LinkQQBot.this, "Request failed", Toast.LENGTH_SHORT).show());
-            }
-
-            @Override
-            public void onResponse(Call call, Response response) throws IOException {
-                if (response.isSuccessful()) {
-                    final String responseData = response.body().string();
-                    runOnUiThread(() -> {
-                        Log.d("TAG", "Response: " + responseData);
-                        Gson gson = new Gson();
-                        RegionData regionData = gson.fromJson(responseData, RegionData.class);
-                        sortUserRegions(regionData.getUserRegionList());
-                    });
-                } else {
-                    runOnUiThread(() -> Toast.makeText(LinkQQBot.this, "Request not successful", Toast.LENGTH_SHORT).show());
-                }
-            }
-        });
-    }
-
-    private void sortUserRegions(List<UserRegion> userRegions) {
-        Collections.sort(userRegions, new Comparator<UserRegion>() {
-            @Override
-            public int compare(UserRegion o1, UserRegion o2) {
-                return Integer.compare(o2.getPlayCount(), o1.getPlayCount());
-            }
-        });
-        // 处理排序后的数据，例如显示在表格中
-        displaySortedUserRegions(userRegions);
-    }
-
-    private void displaySortedUserRegions(List<UserRegion> userRegions) {
-        // 假设你有一个TableLayout来显示数据
-        TableLayout tableLayout = findViewById(R.id.tableLayout);
-        tableLayout.removeAllViews();
-
-        // 添加表头
-        TableRow headerRow = new TableRow(this);
-        TextView headerRegionId = new TextView(this);
-        headerRegionId.setText("地区 ID");
-        TextView headerPlayCount = new TextView(this);
-        headerPlayCount.setText("PC次数");
-        TextView headerProvince = new TextView(this);
-        headerProvince.setText("省份");
-        TextView headerCreated = new TextView(this);
-        headerCreated.setText("版本初次日期");
-        headerCreated.setTextColor(ContextCompat.getColor(LinkQQBot.context, R.color.primary));
-        headerRegionId.setTextColor(ContextCompat.getColor(LinkQQBot.context, R.color.primary));
-        headerPlayCount.setTextColor(ContextCompat.getColor(LinkQQBot.context, R.color.primary));
-        headerProvince.setTextColor(ContextCompat.getColor(LinkQQBot.context, R.color.primary));
-        headerRow.addView(headerRegionId);
-        headerRow.addView(headerPlayCount);
-        headerRow.addView(headerProvince);
-        headerRow.addView(headerCreated);
-        tableLayout.addView(headerRow);
-
-        // 添加数据行
-        for (UserRegion userRegion : userRegions) {
-            TableRow row = new TableRow(this);
-            TextView textViewRegionId = new TextView(this);
-            textViewRegionId.setTextColor(ContextCompat.getColor(LinkQQBot.context, R.color.primary));
-            textViewRegionId.setText(String.valueOf(userRegion.getRegionId()));
-            TextView textViewPlayCount = new TextView(this);
-            textViewPlayCount.setTextColor(ContextCompat.getColor(LinkQQBot.context, R.color.primary));
-            textViewPlayCount.setText(String.valueOf(userRegion.getPlayCount()));
-            TextView textViewProvince = new TextView(this);
-            textViewProvince.setTextColor(ContextCompat.getColor(LinkQQBot.context, R.color.primary));
-            textViewProvince.setText(userRegion.getProvince());
-            TextView textViewCreated = new TextView(this);
-            textViewCreated.setText(userRegion.getCreated());
-            textViewCreated.setTextColor(ContextCompat.getColor(LinkQQBot.context, R.color.primary));
-            row.addView(textViewRegionId);
-            row.addView(textViewPlayCount);
-            row.addView(textViewProvince);
-            row.addView(textViewCreated);
-            tableLayout.addView(row);
-        }
     }
 }

app/src/main/java/org/astral/findmaimaiultra/ui/music/MusicFragment.java

@@ -347,7 +347,6 @@ public class MusicFragment extends Fragment {
                 if (response.isSuccessful()) {
                     String json = response.body().string();
                     MaiUser maiUser = new Gson().fromJson(json, MaiUser.class);
-                    saveMusicRatings(maiUser.getUserMusicList());
                     requireActivity().runOnUiThread(() -> {
                         musicRatings.clear();
                         for (UserMusicList musicSongsRating : maiUser.getUserMusicList()) {

app/src/main/res/layout/activity_hack_get_user_id.xml

@@ -14,15 +14,13 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:paddingTop="16dp"
-            android:id="@+id/userBox"
-            android:visibility="gone"
             android:paddingBottom="16dp">
 
             <com.google.android.material.textfield.TextInputEditText
-                android:id="@+id/userId"
+                android:id="@+id/key"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:hint="qqbot"
+                android:hint="Union绑定uuid"
                 android:focusable="false"
                 android:focusableInTouchMode="false"
                 android:clickable="false"
@@ -31,45 +29,21 @@
 
         </com.google.android.material.textfield.TextInputLayout>
 
-        <com.google.android.material.textfield.TextInputLayout
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:paddingTop="16dp"
-                android:paddingBottom="16dp">
-
-            <com.google.android.material.textfield.TextInputEditText
-                android:id="@+id/key"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:hint="用户邮箱"/>
-        </com.google.android.material.textfield.TextInputLayout>
-        <com.google.android.material.textfield.TextInputLayout
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:paddingTop="16dp"
-                android:paddingBottom="16dp">
-
-            <com.google.android.material.textfield.TextInputEditText
-                    android:id="@+id/safecode"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:hint="2fa应用内的6位数字代码(注册不用填)"/>
-        </com.google.android.material.textfield.TextInputLayout>
 
         <com.google.android.material.button.MaterialButton android:layout_width="match_parent"
-                                                           android:text="登录/注册 账号"
+                                                           android:text="绑定"
                                                            android:textColor="@android:color/white"
 
                                                            android:id="@+id/bangding"
                                                            android:layout_height="wrap_content">
         </com.google.android.material.button.MaterialButton>
         <com.google.android.material.button.MaterialButton
-            android:id="@+id/getTicket"
+            android:id="@+id/test"
             android:textColor="@android:color/white"
 
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:text="拿 6 倍卷(公众号先发码)"/>
+            android:text="ping"/>
 
         <TableLayout
             android:id="@+id/tableLayout"

app/src/main/res/menu/activity_main_drawer.xml

@@ -13,9 +13,9 @@
         <item
                 android:id="@+id/nav_music"
                 android:title="@string/menu_music"/>
-        <item
-                android:id="@+id/nav_pixiv"
-                android:title="@string/menu_pixiv"/>
+<!--        <item-->
+<!--                android:id="@+id/nav_pixiv"-->
+<!--                android:title="@string/menu_pixiv"/>-->
         <item
                 android:id="@+id/nav_slideshow"
                 android:title="@string/menu_slideshow"/>

build.gradle

@@ -1,4 +1,4 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-id 'com.android.application' version '8.0.0' apply false
+id 'com.android.application' version '8.8.0' apply false
 }