diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
index 759f7c4..c63a22f 100644
--- a/.idea/inspectionProfiles/Project_Default.xml
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -6,6 +6,7 @@
       <option name="m_reportAllNonLibraryCalls" value="false" />
       <option name="callCheckString" value="java.io.File,.*,java.io.InputStream,read|skip|available|markSupported,java.io.Reader,read|skip|ready|markSupported,java.lang.AbstractStringBuilder,capacity|codePointAt|codePointBefore|codePointCount|indexOf|lastIndexOf|offsetByCodePoints|substring|subSequence,java.lang.Boolean,.*,java.lang.Byte,.*,java.lang.Character,.*,java.lang.Double,.*,java.lang.Float,.*,java.lang.Integer,.*,java.lang.Long,.*,java.lang.Math,.*,java.lang.Object,equals|hashCode|toString,java.lang.Short,.*,java.lang.StrictMath,.*,java.lang.String,.*,java.lang.Thread,interrupted,java.math.BigDecimal,.*,java.math.BigInteger,.*,java.net.InetAddress,.*,java.net.URI,.*,java.nio.channels.AsynchronousChannelGroup,.*,java.nio.channels.Channel,isOpen,java.nio.channels.FileChannel,open|map|lock|tryLock|write,java.nio.channels.ScatteringByteChannel,read,java.nio.channels.SocketChannel,open|socket|isConnected|isConnectionPending,java.util.Arrays,.*,java.util.Collections,(?!addAll).*,java.util.List,of,java.util.Map,of|ofEntries|entry,java.util.Set,of,java.util.UUID,.*,java.util.concurrent.BlockingQueue,offer|remove,java.util.concurrent.CountDownLatch,await|getCount,java.util.concurrent.ExecutorService,awaitTermination|isShutdown|isTerminated,java.util.concurrent.ForkJoinPool,awaitQuiescence,java.util.concurrent.Semaphore,tryAcquire|availablePermits|isFair|hasQueuedThreads|getQueueLength|getQueuedThreads,java.util.concurrent.locks.Condition,await|awaitNanos|awaitUntil,java.util.concurrent.locks.Lock,tryLock|newCondition,java.util.regex.Matcher,pattern|toMatchResult|start|end|group|groupCount|matches|find|lookingAt|quoteReplacement|replaceAll|replaceFirst|regionStart|regionEnd|hasTransparentBounds|hasAnchoringBounds|hitEnd|requireEnd,java.util.regex.Pattern,.*,java.util.stream.BaseStream,.*,java.util.stream.DoubleStream,.*,java.util.stream.IntStream,.*,java.util.stream.LongStream,.*,java.util.stream.Stream,.*" />
     </inspection_tool>
+    <inspection_tool class="SameReturnValue" enabled="false" level="WARNING" enabled_by_default="false" />
     <inspection_tool class="UnnecessaryLocalVariable" enabled="false" level="WARNING" enabled_by_default="false">
       <option name="m_ignoreImmediatelyReturnedVariables" value="false" />
       <option name="m_ignoreAnnotatedVariables" value="false" />
diff --git a/app/src/main/java/com/hjx/parent/ImageActivity.java b/app/src/main/java/com/hjx/parent/ImageActivity.java
index 5c1d5be..0d4c55d 100644
--- a/app/src/main/java/com/hjx/parent/ImageActivity.java
+++ b/app/src/main/java/com/hjx/parent/ImageActivity.java
@@ -42,16 +42,15 @@ import com.xiasuhuei321.loadingdialog.view.LoadingDialog;
 import java.io.File;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.stream.Collectors;
 
 import io.reactivex.Observer;
+import io.reactivex.Single;
 import io.reactivex.disposables.Disposable;
-import retrofit2.Call;
-import retrofit2.Callback;
-import retrofit2.Response;
 
 public class ImageActivity extends BaseRxActivity<ActivityImageBinding> implements View.OnClickListener {
 
-    private List<String> images = new ArrayList<>();
+    private final List<String> images = new ArrayList<>();
     private ImageAdapter imageAdapter;
     private List<ImageBean> list = new ArrayList<>();
     private String filePath;
@@ -59,12 +58,30 @@ public class ImageActivity extends BaseRxActivity<ActivityImageBinding> implemen
     private int type = 0;
     private AddHomeworkDialog addHomeworkDialog;
 
+    @SuppressLint("CheckResult")
     @Override
     public void initView(Bundle savedInstanceState) {
         type = getIntent().getIntExtra("type", 0);
         binding.tvSave.setText(type == 0 ? "保存错题" : "录入题目");
 
-        images = getIntent().getStringArrayListExtra("images");
+        List<String> originList = getIntent().getStringArrayListExtra("images");
+        List<String> originListFinal = originList == null ? new ArrayList<>() : originList;
+        Single.fromCallable(() -> CutUtil.compressAllSync(this, originListFinal, 200))
+                .map(it -> it.stream().map(File::getAbsolutePath).collect(Collectors.toList()))
+                .compose(transformSingle())
+                .subscribe((it, throwable) -> {
+                    if (throwable != null) Log.e(getClass().getName(), "", throwable);
+                    images.clear();
+                    if (it == null) {
+                        images.addAll(originListFinal);
+                    } else {
+                        images.addAll(it);
+                    }
+                    start();
+                });
+    }
+
+    private void start() {
         if (images == null || images.size() <= 1) {
             binding.rlPrevious.setVisibility(View.GONE);
             binding.rlNext.setVisibility(View.GONE);
@@ -84,24 +101,18 @@ public class ImageActivity extends BaseRxActivity<ActivityImageBinding> implemen
             @Override
             public void onPageSelected(int position) {
                 if (list.get(position).getCuts() == null) {
-//                    binding.ivPrevious.setEnabled(false);
-//                    binding.ivNext.setEnabled(false);
                     clearText();
                 }
                 binding.tvTitle.setText((binding.viewPager.getCurrentItem() + 1) + "/" + list.size());
                 if (position == 0) {
                     binding.ivPrevious.setImageResource(R.mipmap.ic_previous_gray);
-//                    binding.ivPrevious.setEnabled(true);
                 } else {
                     binding.ivPrevious.setImageResource(R.mipmap.ic_previous);
-//                    binding.ivPrevious.setEnabled(false);
                 }
                 if (position == list.size() - 1) {
                     binding.ivNext.setImageResource(R.mipmap.ic_next_gray);
-//                    binding.ivNext.setEnabled(true);
                 } else {
                     binding.ivNext.setImageResource(R.mipmap.ic_next);
-//                    binding.ivNext.setEnabled(false);
                 }
                 super.onPageSelected(position);
             }
@@ -186,8 +197,8 @@ public class ImageActivity extends BaseRxActivity<ActivityImageBinding> implemen
             }
         });
         Log.i("clearText", list.get(index).getPath());
-        String base64 = BitmapUtils.imageToBase64(list.get(index).getPath());
-        NetWorks.removeWriting(base64, new Observer<JsonObject>() {
+        String base64 = BitmapUtils.imageToBase64(list.get(index).getPath(), false);
+        NetWorks.baiduEnhance(base64, new Observer<JsonObject>() {
             @Override
             public void onSubscribe(Disposable d) {
 
@@ -228,7 +239,7 @@ public class ImageActivity extends BaseRxActivity<ActivityImageBinding> implemen
     }
 
     public void cut(String path) {
-        String base64 = BitmapUtils.imageToBase64(path);
+        String base64 = BitmapUtils.imageToBase64WithUrlEncode(path);
         Log.i("figLoaction", path);
         NetWorks.cut(base64, new Observer<CutPicBean>() {
             @Override
diff --git a/app/src/main/java/com/hjx/parent/utils/CutUtil.java b/app/src/main/java/com/hjx/parent/utils/CutUtil.java
index 9c1187c..2caa517 100644
--- a/app/src/main/java/com/hjx/parent/utils/CutUtil.java
+++ b/app/src/main/java/com/hjx/parent/utils/CutUtil.java
@@ -14,6 +14,11 @@ import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool;
 import com.hjx.parent.function.Function1;
 
 import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+
+import top.zibin.luban.Luban;
 
 public class CutUtil {
 
@@ -87,4 +92,11 @@ public class CutUtil {
         if (usePrefix) return "data:image/jpeg;base64," + base64;
         else return base64;
     }
+
+    public static List<File> compressAllSync(Context context, List<String> originList, int ignore) throws IOException {
+        return Luban.with(context).ignoreBy(ignore)
+                .setTargetDir(context.getExternalCacheDir().getAbsolutePath())
+                .load(originList)
+                .get();
+    }
 }
diff --git a/libs/common/build.gradle b/libs/common/build.gradle
index d60a7b8..666b6e1 100644
--- a/libs/common/build.gradle
+++ b/libs/common/build.gradle
@@ -18,23 +18,21 @@ android {
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
-        buildConfigField("String", "APIKey1", "\"eCa3YzEjTBBiNjlXcNnjnldP\"")
-        buildConfigField("String", "SecretKey1", "\"KnZPmjF0ZzmxWV964mzmm6yuDljnETLt\"")
+        buildConfigField("String", "APIKey", "\"oj9XT8AOeTeLkdqaEX7RJA0N\"")
+        buildConfigField("String", "SecretKey", "\"AfUFmACkfbd0RMuk11qbw1TW5LtxtJHK\"")
+        buildConfigField("String", "APIKey1", "\"oj9XT8AOeTeLkdqaEX7RJA0N\"")
+        buildConfigField("String", "SecretKey1", "\"AfUFmACkfbd0RMuk11qbw1TW5LtxtJHK\"")
     }
 
     buildTypes {
         debug {
             minifyEnabled false
             buildConfigField("String", "SERVER_URL", "\"${url.server_url}\"")
-            buildConfigField("String", "APIKey", "\"OmmSqorNFXjVHXlZWhHAyGyQ\"")
-            buildConfigField("String", "SecretKey", "\"Uwjz4XGi89RN4Mvl5mievKpjqpGgUy6D\"")
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
         release {
             minifyEnabled false
             buildConfigField("String", "SERVER_URL", "\"${url.server_url_online}\"")
-            buildConfigField("String", "APIKey", "\"OmmSqorNFXjVHXlZWhHAyGyQ\"")
-            buildConfigField("String", "SecretKey", "\"Uwjz4XGi89RN4Mvl5mievKpjqpGgUy6D\"")
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
diff --git a/libs/common/src/main/java/com/prws/common/net/NetWorks.java b/libs/common/src/main/java/com/prws/common/net/NetWorks.java
index 44b58c5..413cb36 100644
--- a/libs/common/src/main/java/com/prws/common/net/NetWorks.java
+++ b/libs/common/src/main/java/com/prws/common/net/NetWorks.java
@@ -24,6 +24,7 @@ import com.prws.common.utils.SharedPreferencesUtil;
 
 import java.io.File;
 import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -154,6 +155,12 @@ public class NetWorks extends RetrofitUtils {
         @POST
         Observable<JsonObject> removeWriting(@Url String url, @Body RequestBody body);
 
+        @POST("https://aip.baidubce.com/rest/2.0/ocr/v1/doc_crop_enhance")
+        Observable<JsonObject> baiduEnhance(
+                @Query("access_token") String token,
+                @Body Object any
+        );
+
         @POST
         Observable<CutPicBean> cut(@Url String url, @Body RequestBody body);
 
@@ -338,6 +345,14 @@ public class NetWorks extends RetrofitUtils {
         setSubscribe(service_url.removeWriting(("https://aip.baidubce.com/rest/2.0/ocr/v1/remove_handwriting?access_token=" + getBaiduToken()), body), observer);
     }
 
+    public static void baiduEnhance(String base64, Observer<JsonObject> observer) {
+        Map<String, Object> body = new LinkedHashMap<>();
+        body.put("image", base64);
+        body.put("scan_type", 3);
+        body.put("enhance_type", 3);
+        setSubscribe(service_url.baiduEnhance(getBaiduToken(), body), observer);
+    }
+
     public static void searchTeacher(String phone, Observer<ResponseResult<Teacher>> observer) {
         setSubscribe(service_url.searchTeacher(getHeader(), phone), observer);
     }
diff --git a/libs/common/src/main/java/com/prws/common/utils/BitmapUtils.java b/libs/common/src/main/java/com/prws/common/utils/BitmapUtils.java
index 0776916..034dc5b 100644
--- a/libs/common/src/main/java/com/prws/common/utils/BitmapUtils.java
+++ b/libs/common/src/main/java/com/prws/common/utils/BitmapUtils.java
@@ -166,7 +166,12 @@ public class BitmapUtils {
     /**
      * 将图片转换成Base64编码的字符串
      */
-    public static String imageToBase64(String path) {
+    public static String imageToBase64WithUrlEncode(String path) {
+        return imageToBase64(path, true);
+    }
+
+    public static String imageToBase64(String path, boolean urlEncode) {
+
         if (TextUtils.isEmpty(path)) {
             return null;
         }
@@ -193,7 +198,8 @@ public class BitmapUtils {
             }
 
         }
-        return toURLEncoded(result);
+        if (urlEncode) return toURLEncoded(result);
+        else return result;
     }