diff --git a/app_main/src/main/java/cn/rrg/rdv/fragment/tools/AbsMfOperatesFragment.java b/app_main/src/main/java/cn/rrg/rdv/fragment/tools/AbsMfOperatesFragment.java
index d66d1675..07c4fb8f 100644
--- a/app_main/src/main/java/cn/rrg/rdv/fragment/tools/AbsMfOperatesFragment.java
+++ b/app_main/src/main/java/cn/rrg/rdv/fragment/tools/AbsMfOperatesFragment.java
@@ -5,24 +5,23 @@ import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-import androidx.appcompat.app.AlertDialog;
-import androidx.appcompat.widget.AppCompatCheckBox;
-import androidx.appcompat.widget.SwitchCompat;
-
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
+import android.widget.CompoundButton;
 import android.widget.EditText;
+import android.widget.LinearLayout;
 import android.widget.ProgressBar;
 import android.widget.TextView;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.widget.SwitchCompat;
+
 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
@@ -113,14 +112,16 @@ public abstract class AbsMfOperatesFragment
 
     //读卡区域选项
     private EditText edtInputReadTagSingleSector = null;
-    private AppCompatCheckBox ckBoxReadTagIsSingleSectorMode = null;
+    private SwitchCompat ckBoxReadTagIsSingleSectorMode = null;
+    private LinearLayout llInputReadTagSingleSector = null;
 
     //写卡区域选项
     private SwitchCompat swOpenWriteStart2EndMode = null;
     private EditText edtInputWriteTagSingleSector = null;
     private EditText edtInputWriteTagSingleBlock = null;
     private EditText edtInputWriteTagSingleBlockData = null;
-    private AppCompatCheckBox ckBoxWriteTagIsSingleSectorMode = null;
+    private SwitchCompat ckBoxWriteTagIsSingleSectorMode = null;
+    private LinearLayout llInputWriteTagSingleSector = null;
 
     /*
      * 维护一个读取成功的数据的缓存集合
@@ -234,6 +235,7 @@ public abstract class AbsMfOperatesFragment
         //读取区域
         edtInputReadTagSingleSector = view.findViewById(R.id.edtInputReadTagSingleSector);
         ckBoxReadTagIsSingleSectorMode = view.findViewById(R.id.ckBoxReadTagIsSingleSectorMode);
+        llInputReadTagSingleSector = view.findViewById(R.id.llInputReadTagSingleSector);
         //写卡区域
         swAllowWriteZero = view.findViewById(R.id.swAllowWriteZero);
         swOpenWriteStart2EndMode = view.findViewById(R.id.swOpenWriteStart2EndMode);
@@ -241,9 +243,31 @@ public abstract class AbsMfOperatesFragment
         edtInputWriteTagSingleBlock = view.findViewById(R.id.edtInputWriteTagSingleBlock);
         edtInputWriteTagSingleBlockData = view.findViewById(R.id.edtInputWriteTagSingleBlockData);
         ckBoxWriteTagIsSingleSectorMode = view.findViewById(R.id.ckBoxWriteTagIsSingleSectorMode);
+        llInputWriteTagSingleSector = view.findViewById(R.id.llInputWriteTagSingleSector);
     }
 
     private void initActions() {
+        ckBoxReadTagIsSingleSectorMode.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
+                if (b) {
+                    llInputReadTagSingleSector.setVisibility(View.VISIBLE);
+                } else {
+                    llInputReadTagSingleSector.setVisibility(View.GONE);
+                }
+            }
+        });
+        ckBoxWriteTagIsSingleSectorMode.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
+                if (b) {
+                    llInputWriteTagSingleSector.setVisibility(View.VISIBLE);
+                } else {
+                    llInputWriteTagSingleSector.setVisibility(View.GONE);
+                }
+            }
+        });
+
         // 选择读卡操作!
         btnRead.setOnClickListener(new View.OnClickListener() {
             @Override
@@ -584,6 +608,8 @@ public abstract class AbsMfOperatesFragment
             dismissWorkDialogNotEnableBtn();
             setCanScrollPager(false);
             //直接读卡
+            boolean isReadSingleSectorMode = ckBoxReadTagIsSingleSectorMode.isChecked();
+            type = isReadSingleSectorMode ? Type.ONE : Type.ALL;
             if (type == Type.ALL) {
                 tagReadPresenter.readSpecialAll();
             } else {
@@ -594,6 +620,8 @@ public abstract class AbsMfOperatesFragment
             dismissWorkDialogNotEnableBtn();
             setCanScrollPager(false);
             //直接写卡!
+            boolean isReadSingleSectorMode = ckBoxWriteTagIsSingleSectorMode.isChecked();
+            type = isReadSingleSectorMode ? Type.ONE : Type.ALL;
             if (type == Type.ALL) {
                 tagWritePresenter.writeSpecialAll();
             } else {
diff --git a/app_main/src/main/res/layout/act_chameleon_main.xml b/app_main/src/main/res/layout/act_chameleon_main.xml
index 16ef1237..a6783eef 100644
--- a/app_main/src/main/res/layout/act_chameleon_main.xml
+++ b/app_main/src/main/res/layout/act_chameleon_main.xml
@@ -46,7 +46,7 @@
             android:layout_height="30dp"
             android:layout_marginStart="16dp"
             android:layout_marginEnd="16dp"
-            android:background="@drawable/btn_selectot_blue"
+            android:background="@drawable/btn_selector_blue"
             android:text="@string/aliases"
             android:textAllCaps="false"
             android:textColor="@color/md_white_1000" />
@@ -214,7 +214,7 @@
                     android:layout_height="30dp"
                     android:layout_marginStart="16dp"
                     android:layout_marginEnd="16dp"
-                    android:background="@drawable/btn_selectot_blue"
+                    android:background="@drawable/btn_selector_blue"
                     android:text="@string/open"
                     android:textColor="@color/md_white_1000" />
 
@@ -260,7 +260,7 @@
                 android:layout_width="76dp"
                 android:layout_height="30dp"
                 android:layout_marginStart="16dp"
-                android:background="@drawable/btn_selectot_blue"
+                android:background="@drawable/btn_selector_blue"
                 android:text="@string/flash"
                 android:textColor="@color/md_white_1000" />
 
@@ -284,7 +284,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="128dp"
                 android:layout_margin="16dp"
-                android:background="@drawable/btn_selectot_blue"
+                android:background="@drawable/btn_selector_blue"
                 android:drawableTop="@drawable/download"
                 android:paddingTop="38dp"
                 android:paddingBottom="6dp"
@@ -297,7 +297,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="128dp"
                 android:layout_margin="16dp"
-                android:background="@drawable/btn_selectot_blue"
+                android:background="@drawable/btn_selector_blue"
                 android:drawableTop="@drawable/info"
                 android:paddingTop="38dp"
                 android:paddingBottom="6dp"
@@ -310,7 +310,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="128dp"
                 android:layout_margin="16dp"
-                android:background="@drawable/btn_selectot_blue"
+                android:background="@drawable/btn_selector_blue"
                 android:drawableTop="@drawable/reset"
                 android:paddingTop="38dp"
                 android:paddingBottom="6dp"
@@ -324,7 +324,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="128dp"
                 android:layout_margin="16dp"
-                android:background="@drawable/btn_selectot_blue"
+                android:background="@drawable/btn_selector_blue"
                 android:drawableTop="@drawable/all"
                 android:paddingTop="38dp"
                 android:paddingBottom="6dp"
@@ -337,7 +337,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="128dp"
                 android:layout_margin="16dp"
-                android:background="@drawable/btn_selectot_blue"
+                android:background="@drawable/btn_selector_blue"
                 android:drawableTop="@drawable/single"
                 android:paddingTop="38dp"
                 android:paddingBottom="6dp"
@@ -350,7 +350,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="128dp"
                 android:layout_margin="16dp"
-                android:background="@drawable/btn_selectot_blue"
+                android:background="@drawable/btn_selector_blue"
                 android:drawableTop="@drawable/log"
                 android:paddingTop="38dp"
                 android:paddingBottom="6dp"
@@ -363,7 +363,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="128dp"
                 android:layout_margin="16dp"
-                android:background="@drawable/btn_selectot_blue"
+                android:background="@drawable/btn_selector_blue"
                 android:drawableTop="@drawable/data"
                 android:paddingTop="38dp"
                 android:paddingBottom="6dp"
@@ -376,7 +376,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="128dp"
                 android:layout_margin="16dp"
-                android:background="@drawable/btn_selectot_blue"
+                android:background="@drawable/btn_selector_blue"
                 android:drawableTop="@drawable/upload"
                 android:paddingTop="38dp"
                 android:paddingBottom="6dp"
@@ -389,7 +389,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="128dp"
                 android:layout_margin="16dp"
-                android:background="@drawable/btn_selectot_blue"
+                android:background="@drawable/btn_selector_blue"
                 android:drawableTop="@drawable/clear"
                 android:paddingTop="38dp"
                 android:paddingBottom="6dp"
diff --git a/app_main/src/main/res/layout/act_chameleon_slot_aliases.xml b/app_main/src/main/res/layout/act_chameleon_slot_aliases.xml
index 94258e37..f0916ff9 100644
--- a/app_main/src/main/res/layout/act_chameleon_slot_aliases.xml
+++ b/app_main/src/main/res/layout/act_chameleon_slot_aliases.xml
@@ -226,7 +226,7 @@
                 android:layout_height="match_parent"
                 android:layout_marginTop="16dp"
                 android:layout_marginBottom="16dp"
-                android:background="@drawable/btn_selectot_blue"
+                android:background="@drawable/btn_selector_blue"
                 android:text="保存"
                 android:textColor="@color/md_white_1000" />
 
diff --git a/app_main/src/main/res/layout/act_mf_main.xml b/app_main/src/main/res/layout/act_mf_main.xml
index e91b850c..ef3bcb6e 100644
--- a/app_main/src/main/res/layout/act_mf_main.xml
+++ b/app_main/src/main/res/layout/act_mf_main.xml
@@ -60,13 +60,28 @@
             android:background="@drawable/gradual"
             android:orientation="vertical">
 
-            <TextView
+            <RelativeLayout
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:background="@color/md_grey_200"
-                android:padding="10dp"
-                android:text="@string/title_reader_options"
-                android:textSize="10sp" />
+                android:background="@color/md_grey_200">
+
+                <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:padding="10dp"
+                    android:text="@string/read_a_sector"
+                    android:textSize="10sp" />
+
+                <androidx.appcompat.widget.SwitchCompat
+                    android:id="@+id/ckBoxReadTagIsSingleSectorMode"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:paddingLeft="16dp"
+                    android:paddingTop="10dp"
+                    android:paddingRight="16dp"
+                    android:paddingBottom="10dp" />
+
+            </RelativeLayout>
 
             <View
                 android:layout_width="match_parent"
@@ -74,28 +89,21 @@
                 android:background="@color/md_grey_200" />
 
             <LinearLayout
+                android:id="@+id/llInputReadTagSingleSector"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:paddingLeft="16dp">
+                android:paddingLeft="16dp"
+                android:visibility="gone">
 
                 <EditText
                     android:id="@+id/edtInputReadTagSingleSector"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
+                    android:gravity="center"
                     android:hint="@string/sector"
                     android:inputType="number"
-                    android:maxLength="3" />
-
-                <androidx.appcompat.widget.AppCompatCheckBox
-                    android:id="@+id/ckBoxReadTagIsSingleSectorMode"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_marginRight="16dp"
-                    android:layoutDirection="rtl"
-                    android:paddingLeft="16dp"
-                    android:text="@string/hint_read_sector"
-                    android:textColor="@color/md_grey_700"
-                    android:textSize="12sp" />
+                    android:maxLength="3"
+                    android:text="0" />
 
             </LinearLayout>
 
@@ -162,51 +170,6 @@
                 android:layout_height="1dp"
                 android:background="@color/md_grey_200" />
 
-            <LinearLayout
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:focusable="true"
-                android:focusableInTouchMode="true"
-                android:paddingStart="16dp">
-
-                <EditText
-                    android:id="@+id/edtInputWriteTagSingleSector"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:hint="@string/sector"
-                    android:inputType="number"
-                    android:maxLength="3" />
-
-                <EditText
-                    android:id="@+id/edtInputWriteTagSingleBlock"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:hint="@string/block"
-                    android:inputType="number"
-                    android:maxLength="2" />
-
-                <androidx.appcompat.widget.AppCompatCheckBox
-                    android:id="@+id/ckBoxWriteTagIsSingleSectorMode"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_marginRight="16dp"
-                    android:layoutDirection="rtl"
-                    android:paddingLeft="16dp"
-                    android:text="@string/title_write_block_hint"
-                    android:textColor="@color/md_grey_700"
-                    android:textSize="12sp" />
-
-            </LinearLayout>
-
-            <EditText
-                android:id="@+id/edtInputWriteTagSingleBlockData"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="16dp"
-                android:layout_marginEnd="16dp"
-                android:hint="@string/data"
-                android:maxLength="32" />
-
             <View
                 android:layout_width="match_parent"
                 android:layout_height="1dp"
@@ -214,6 +177,86 @@
 
         </LinearLayout>
 
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_margin="8dp"
+            android:background="@drawable/gradual"
+            android:orientation="vertical">
+
+            <RelativeLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:background="@color/md_grey_200">
+
+                <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:padding="10dp"
+                    android:text="@string/write_a_block"
+                    android:textSize="10sp" />
+
+                <androidx.appcompat.widget.SwitchCompat
+                    android:id="@+id/ckBoxWriteTagIsSingleSectorMode"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:paddingLeft="16dp"
+                    android:paddingTop="10dp"
+                    android:paddingRight="16dp"
+                    android:paddingBottom="10dp" />
+
+            </RelativeLayout>
+
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:background="@color/md_grey_200" />
+
+            <LinearLayout
+                android:id="@+id/llInputWriteTagSingleSector"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:visibility="gone">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:focusable="true"
+                    android:focusableInTouchMode="true"
+                    android:paddingStart="16dp">
+
+                    <EditText
+                        android:id="@+id/edtInputWriteTagSingleSector"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:hint="@string/sector"
+                        android:inputType="number"
+                        android:maxLength="3" />
+
+                    <EditText
+                        android:id="@+id/edtInputWriteTagSingleBlock"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:hint="@string/block"
+                        android:inputType="number"
+                        android:maxLength="2" />
+
+                </LinearLayout>
+
+                <EditText
+                    android:id="@+id/edtInputWriteTagSingleBlockData"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginStart="16dp"
+                    android:layout_marginEnd="16dp"
+                    android:hint="@string/data"
+                    android:maxLength="32" />
+            </LinearLayout>
+
+        </LinearLayout>
+
+
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -239,27 +282,30 @@
 
                 <Button
                     android:id="@+id/btnStop"
-                    android:layout_width="wrap_content"
+                    android:layout_width="0dp"
                     android:layout_height="38dp"
                     android:layout_marginEnd="16dp"
-                    android:background="@drawable/btn_selectot_blue"
+                    android:layout_weight="1"
+                    android:background="@drawable/btn_selector_blue"
                     android:text="@string/cancel"
                     android:textColor="@color/md_white_1000" />
 
                 <Button
                     android:id="@+id/btnWriteTag"
-                    android:layout_width="wrap_content"
+                    android:layout_width="0dp"
                     android:layout_height="38dp"
-                    android:background="@drawable/btn_selectot_blue"
+                    android:layout_weight="1"
+                    android:background="@drawable/btn_selector_blue"
                     android:text="@string/writetag"
                     android:textColor="@color/md_white_1000" />
 
                 <Button
                     android:id="@+id/btnReadTag"
-                    android:layout_width="wrap_content"
+                    android:layout_width="0dp"
                     android:layout_height="38dp"
                     android:layout_marginStart="16dp"
-                    android:background="@drawable/btn_selectot_blue"
+                    android:layout_weight="1"
+                    android:background="@drawable/btn_selector_blue"
                     android:text="@string/readtag"
                     android:textColor="@color/md_white_1000" />
 
diff --git a/app_main/src/main/res/layout/dialog_msg_layout.xml b/app_main/src/main/res/layout/dialog_msg_layout.xml
index 8b43ae95..2c0d80a5 100644
--- a/app_main/src/main/res/layout/dialog_msg_layout.xml
+++ b/app_main/src/main/res/layout/dialog_msg_layout.xml
@@ -23,7 +23,7 @@
             android:layout_height="36dp"
             android:layout_marginStart="16dp"
             android:layout_marginEnd="16dp"
-            android:background="@drawable/btn_selectot_blue"
+            android:background="@drawable/btn_selector_blue"
             android:text="发送"
             android:textColor="@color/md_white_1000" />
 
diff --git a/app_main/src/main/res/layout/item_act_guide_banner2.xml b/app_main/src/main/res/layout/item_act_guide_banner2.xml
index f61c3ebc..73035a40 100644
--- a/app_main/src/main/res/layout/item_act_guide_banner2.xml
+++ b/app_main/src/main/res/layout/item_act_guide_banner2.xml
@@ -35,7 +35,7 @@
         android:layout_height="wrap_content"
         android:layout_alignParentBottom="true"
         android:layout_centerHorizontal="true"
-        android:background="@drawable/btn_selectot_blue"
+        android:background="@drawable/btn_selector_blue"
         android:text="@string/agree"
         android:textAllCaps="false"
         android:textColor="@color/md_white_1000" />
diff --git a/app_main/src/main/res/values-en/strings.xml b/app_main/src/main/res/values-en/strings.xml
index 0ef9e4da..30ea5522 100644
--- a/app_main/src/main/res/values-en/strings.xml
+++ b/app_main/src/main/res/values-en/strings.xml
@@ -275,5 +275,7 @@
     <string name="tips_os_flash_success">OS flash successful.</string>
     <string name="tips_os_flash_failed">OS flash failed.</string>
     <string name="tips_pm3_enter_failed">PM3 failed to enter flash mode!</string>
+    <string name="read_a_sector">Read One Sector</string>
+    <string name="write_a_block">Write One Block</string>
 
 </resources>
\ No newline at end of file
diff --git a/app_main/src/main/res/values-zh/strings.xml b/app_main/src/main/res/values-zh/strings.xml
index 7ac1f98b..db0b5137 100644
--- a/app_main/src/main/res/values-zh/strings.xml
+++ b/app_main/src/main/res/values-zh/strings.xml
@@ -281,5 +281,7 @@
     <string name="tips_os_flash_success">操作系统刷写成功</string>
     <string name="tips_os_flash_failed">操作系统刷写失败</string>
     <string name="tips_pm3_enter_failed">PM3进入刷写模式失败!</string>
+    <string name="read_a_sector">读取一个扇区</string>
+    <string name="write_a_block">写入一个块</string>
 
 </resources>
\ No newline at end of file
diff --git a/app_main/src/main/res/values/strings.xml b/app_main/src/main/res/values/strings.xml
index b73cd991..34994a8c 100644
--- a/app_main/src/main/res/values/strings.xml
+++ b/app_main/src/main/res/values/strings.xml
@@ -274,5 +274,7 @@
     <string name="tips_os_flash_success">OS flash successful.</string>
     <string name="tips_os_flash_failed">OS flash failed.</string>
     <string name="tips_pm3_enter_failed">PM3 failed to enter flash mode!</string>
+    <string name="read_a_sector">Read One Sector</string>
+    <string name="write_a_block">Write One Block</string>
 
 </resources>
\ No newline at end of file
diff --git a/utils/src/main/res/drawable/btn_selectot_blue.xml b/utils/src/main/res/drawable/btn_selector_blue.xml
similarity index 100%
rename from utils/src/main/res/drawable/btn_selectot_blue.xml
rename to utils/src/main/res/drawable/btn_selector_blue.xml
diff --git a/utils/src/main/res/layout/file_selector.xml b/utils/src/main/res/layout/file_selector.xml
index a96a6279..1b696abc 100644
--- a/utils/src/main/res/layout/file_selector.xml
+++ b/utils/src/main/res/layout/file_selector.xml
@@ -53,7 +53,7 @@
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
-                android:background="@drawable/btn_selectot_blue"
+                android:background="@drawable/btn_selector_blue"
                 android:text="@string/cancel"
                 android:textAllCaps="false"
                 android:textColor="@color/md_white_1000" />
@@ -65,7 +65,7 @@
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
-                android:background="@drawable/btn_selectot_blue"
+                android:background="@drawable/btn_selector_blue"
                 android:text="@string/up_path"
                 android:textAllCaps="false"
                 android:textColor="@color/md_white_1000" />
@@ -77,7 +77,7 @@
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
-                android:background="@drawable/btn_selectot_blue"
+                android:background="@drawable/btn_selector_blue"
                 android:text="@string/ok"
                 android:textAllCaps="false"
                 android:textColor="@color/md_white_1000" />