diff --git a/Android/DevSample/small/src/main/java/net/wequick/small/ApkBundleLauncher.java b/Android/DevSample/small/src/main/java/net/wequick/small/ApkBundleLauncher.java
index e8f2e5d2..41186973 100644
--- a/Android/DevSample/small/src/main/java/net/wequick/small/ApkBundleLauncher.java
+++ b/Android/DevSample/small/src/main/java/net/wequick/small/ApkBundleLauncher.java
@@ -46,6 +46,7 @@
 import net.wequick.small.internal.InstrumentationInternal;
 import net.wequick.small.util.HealthManager;
 import net.wequick.small.util.ReflectAccelerator;
+import net.wequick.small.util.ResourceUtils;
 
 import java.io.File;
 import java.io.IOException;
@@ -329,6 +330,11 @@ public void callActivityOnCreate(Activity activity, android.os.Bundle icicle) {
                 }
             }
 
+            if(HealthManager.checkOpenMandatoryModeIfNeeded()){
+                ResourceUtils.replaceThemeV7(activity);
+                ResourceUtils.replaceResources(activity);
+            }
+
             sHostInstrumentation.callActivityOnCreate(activity, icicle);
         }
 
diff --git a/Android/DevSample/small/src/main/java/net/wequick/small/util/HealthManager.java b/Android/DevSample/small/src/main/java/net/wequick/small/util/HealthManager.java
index 10d70757..40478c32 100644
--- a/Android/DevSample/small/src/main/java/net/wequick/small/util/HealthManager.java
+++ b/Android/DevSample/small/src/main/java/net/wequick/small/util/HealthManager.java
@@ -16,6 +16,7 @@
 package net.wequick.small.util;
 
 import android.app.Activity;
+import android.content.SharedPreferences;
 import android.content.res.AssetManager;
 import android.content.res.Resources;
 import android.util.Log;
@@ -36,6 +37,8 @@
  */
 public class HealthManager {
 
+    //对某些手机开启强制模式，强制替换resource、theme
+    public static final String MandatoryMode="MandatoryMode";
     private static final String TAG = "HealthManager";
 
     public static boolean fixException(Object obj, Throwable e) {
@@ -76,6 +79,7 @@ private static void dumpAssets(Object obj, boolean isThemeError) {
         AssetManager assets = activity.getAssets();
         AssetManager appAssets = activity.getApplication().getAssets();
         if (!assets.equals(appAssets)) {
+            setMandatoryMode(true);
             err += "The activity assets are different from application.\n";
             err += getAssetPathsDebugInfo(appAssets, themeId, "Application") + "\n";
             err += getAssetPathsDebugInfo(assets, themeId, "Activity");
@@ -202,4 +206,25 @@ private static int getPackageId(AssetManager assets, String packageName) {
         }
         return 0;
     }
+
+
+
+    private static void setMandatoryMode(boolean isMandatoryMode) {
+        SharedPreferences small = Small.getSharedPreferences();
+        SharedPreferences.Editor editor = small.edit();
+        if (!isMandatoryMode) {
+            editor.remove(MandatoryMode);
+        } else {
+            editor.putBoolean(MandatoryMode, isMandatoryMode);
+        }
+        editor.apply();
+    }
+
+    private static Boolean openMandatoryMode=null;
+    public static boolean checkOpenMandatoryModeIfNeeded(){
+        if(openMandatoryMode==null)
+            openMandatoryMode=Small.getSharedPreferences().getBoolean(MandatoryMode,false);
+        return openMandatoryMode;
+    }
+
 }
diff --git a/Android/DevSample/small/src/main/java/net/wequick/small/util/ResourceUtils.java b/Android/DevSample/small/src/main/java/net/wequick/small/util/ResourceUtils.java
new file mode 100644
index 00000000..e96fc118
--- /dev/null
+++ b/Android/DevSample/small/src/main/java/net/wequick/small/util/ResourceUtils.java
@@ -0,0 +1,81 @@
+package net.wequick.small.util;
+
+import android.app.Activity;
+import android.content.pm.ActivityInfo;
+import android.content.res.Resources;
+import android.content.res.TypedArray;
+import android.support.v7.app.AppCompatActivity;
+import android.util.Log;
+import android.view.ContextThemeWrapper;
+
+import net.wequick.small.R;
+import net.wequick.small.Small;
+
+import java.lang.reflect.Field;
+
+
+public class ResourceUtils {
+
+    public static int findThemeResId(Activity activity) {
+        int themeId = 0;
+        try {
+            Field f = ContextThemeWrapper.class.getDeclaredField("mThemeResource");
+            f.setAccessible(true);
+            themeId = (int) f.get(activity);
+        } catch (Exception ignored) {
+        }
+        return themeId;
+    }
+
+
+    public static void replaceThemeV7(Activity activity) {
+        if(!(activity instanceof AppCompatActivity))
+            return;
+
+        Resources.Theme theme = Small.getContext().getResources().newTheme();
+        theme.applyStyle(findThemeResId(activity), true);
+
+        Field mThemeField = null;
+        Class clazz = activity.getClass();
+        findTheme:
+        do {
+            try {
+                mThemeField = clazz.getDeclaredField("mTheme");
+            } catch (NoSuchFieldException e) {
+                e.printStackTrace();
+                clazz = clazz.getSuperclass();
+                if (clazz.getName().contains("Object"))
+                    break findTheme;
+            }
+        } while (mThemeField == null);
+        mThemeField.setAccessible(true);
+        try {
+            mThemeField.set(activity, theme);
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static void replaceResources(Activity activity) {
+        Field resField = null;
+        Class clazz = activity.getClass();
+        findResource:
+        do {
+            try {
+                resField = clazz.getDeclaredField("mResources");
+            } catch (NoSuchFieldException e) {
+                e.printStackTrace();
+                clazz = clazz.getSuperclass();
+                if (clazz.getName().contains("Object"))
+                    break findResource;
+            }
+        } while (resField == null);
+        resField.setAccessible(true);
+        try {
+            resField.set(activity, Small.getContext().getResources());
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+    }
+
+}