diff --git a/contacts/build.properties b/contacts/build.properties
index 769e989..97a0841 100644
--- a/contacts/build.properties
+++ b/contacts/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Wed Feb 26 06:42:40 GMT 2025
+#Wed Feb 26 10:15:51 GMT 2025
 stageCount=4
 libraryProject=
 baseVersion=1.0
 publishVersion=1.0.3
-buildCount=8
+buildCount=54
 baseBetaVersion=1.0.4
diff --git a/contacts/src/main/AndroidManifest.xml b/contacts/src/main/AndroidManifest.xml
index ed1cce3..3b27a29 100644
--- a/contacts/src/main/AndroidManifest.xml
+++ b/contacts/src/main/AndroidManifest.xml
@@ -66,7 +66,7 @@
 
         <activity
             android:name=".phonecallui.PhoneCallActivity"
-            android:launchMode="singleInstance"
+            android:launchMode="singleTask"
             android:exported="true">
 
             <intent-filter>
@@ -185,4 +185,4 @@
 
     </application>
 
-</manifest>
\ No newline at end of file
+</manifest>
diff --git a/contacts/src/main/java/cc/winboll/studio/contacts/MainActivity.java b/contacts/src/main/java/cc/winboll/studio/contacts/MainActivity.java
index e301a8c..5027ccf 100644
--- a/contacts/src/main/java/cc/winboll/studio/contacts/MainActivity.java
+++ b/contacts/src/main/java/cc/winboll/studio/contacts/MainActivity.java
@@ -1,12 +1,16 @@
 package cc.winboll.studio.contacts;
 
+import android.Manifest;
 import android.app.Activity;
 import android.app.ActivityManager;
 import android.content.Context;
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.os.Build;
 import android.os.Bundle;
 import android.telecom.TelecomManager;
+import android.telephony.PhoneStateListener;
+import android.telephony.TelephonyManager;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -17,9 +21,9 @@ import android.widget.LinearLayout;
 import android.widget.Toast;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
+import androidx.core.app.ActivityCompat;
 import androidx.viewpager.widget.ViewPager;
 import cc.winboll.studio.contacts.R;
-import cc.winboll.studio.contacts.activities.CallActivity;
 import cc.winboll.studio.contacts.activities.SettingsActivity;
 import cc.winboll.studio.contacts.adapters.MyPagerAdapter;
 import cc.winboll.studio.contacts.beans.MainServiceBean;
@@ -43,6 +47,7 @@ final public class MainActivity extends AppCompatActivity implements IWinBollAct
 
     public static final String ACTION_SOS = "cc.winboll.studio.libappbase.WinBoll.ACTION_SOS";
 
+    static MainActivity _MainActivity;
     LogView mLogView;
     Toolbar mToolbar;
     CheckBox cbMainService;
@@ -56,6 +61,9 @@ final public class MainActivity extends AppCompatActivity implements IWinBollAct
     LinearLayout linearLayout;//下标所在在LinearLayout布局里
     int currentPoint = 0;//当前被选中中页面的下标
 
+    private TelephonyManager telephonyManager;
+    private MyPhoneStateListener phoneStateListener;
+
     private static final int DIALER_REQUEST_CODE = 1;
 
     @Override
@@ -88,6 +96,7 @@ final public class MainActivity extends AppCompatActivity implements IWinBollAct
         //if (prosessIntents(getIntent())) return;
         // 以下正常创建主窗口
         super.onCreate(savedInstanceState);
+        _MainActivity = this;
         setContentView(R.layout.activity_main);
 
         // 初始化工具栏
@@ -135,6 +144,20 @@ final public class MainActivity extends AppCompatActivity implements IWinBollAct
         if (mMainServiceBean.isEnable()) {
             MainService.startMainService(this);
         }
+
+        // 初始化TelephonyManager和PhoneStateListener
+        telephonyManager = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
+        phoneStateListener = new MyPhoneStateListener();
+        telephonyManager.listen(phoneStateListener, PhoneStateListener.LISTEN_CALL_STATE);
+    }
+
+    public static void dialPhoneNumber(String phoneNumber) {
+        Intent intent = new Intent(Intent.ACTION_DIAL);
+        intent.setData(android.net.Uri.parse("tel:" + phoneNumber));
+        if (ActivityCompat.checkSelfPermission(_MainActivity, Manifest.permission.CALL_PHONE) != PackageManager.PERMISSION_GRANTED) {
+            return;
+        }
+        _MainActivity.startActivity(intent);
     }
 
     //初始化view，即显示的图片
@@ -225,6 +248,23 @@ final public class MainActivity extends AppCompatActivity implements IWinBollAct
         //setSubTitle("");
     }
 
+    private class MyPhoneStateListener extends PhoneStateListener {
+        @Override
+        public void onCallStateChanged(int state, String incomingNumber) {
+            switch (state) {
+                case TelephonyManager.CALL_STATE_IDLE:
+                    LogUtils.d(TAG, "电话已挂断");
+                    break;
+                case TelephonyManager.CALL_STATE_OFFHOOK:
+                    LogUtils.d(TAG, "正在通话中");
+                    break;
+                case TelephonyManager.CALL_STATE_RINGING:
+                    LogUtils.d(TAG, "来电: " + incomingNumber);
+                    break;
+            }
+        }
+    }
+
     @Override
     protected void onDestroy() {
         super.onDestroy();
@@ -325,11 +365,7 @@ final public class MainActivity extends AppCompatActivity implements IWinBollAct
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
-        if (item.getItemId() == R.id.item_call) {
-            Intent intent = new Intent(this, CallActivity.class);
-            startActivity(intent);
-            //WinBollActivityManager.getInstance(this).startWinBollActivity(this, CallActivity.class);
-        } else if (item.getItemId() == R.id.item_settings) {
+        if (item.getItemId() == R.id.item_settings) {
             Intent intent = new Intent(this, SettingsActivity.class);
             startActivity(intent);
             //WinBollActivityManager.getInstance(this).startWinBollActivity(this, CallActivity.class);
diff --git a/contacts/src/main/java/cc/winboll/studio/contacts/activities/CallActivity.java b/contacts/src/main/java/cc/winboll/studio/contacts/activities/CallActivity.java
index e8f8e3e..ebff426 100644
--- a/contacts/src/main/java/cc/winboll/studio/contacts/activities/CallActivity.java
+++ b/contacts/src/main/java/cc/winboll/studio/contacts/activities/CallActivity.java
@@ -34,6 +34,7 @@ public class CallActivity extends AppCompatActivity {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        
         super.onCreate(savedInstanceState);
         //setContentView(R.layout.activity_main);
         setContentView(R.layout.activity_call);
diff --git a/contacts/src/main/java/cc/winboll/studio/contacts/adapters/CallLogAdapter.java b/contacts/src/main/java/cc/winboll/studio/contacts/adapters/CallLogAdapter.java
index 7830c2f..985378e 100644
--- a/contacts/src/main/java/cc/winboll/studio/contacts/adapters/CallLogAdapter.java
+++ b/contacts/src/main/java/cc/winboll/studio/contacts/adapters/CallLogAdapter.java
@@ -5,14 +5,17 @@ package cc.winboll.studio.contacts.adapters;
  * @Date 2025/02/26 13:09:32
  * @Describe CallLogAdapter
  */
+import android.content.Intent;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.Button;
 import android.widget.TextView;
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
 import cc.winboll.studio.contacts.R;
 import cc.winboll.studio.contacts.beans.CallLogModel;
+import com.hjq.toast.ToastUtils;
 import java.text.SimpleDateFormat;
 import java.util.List;
 import java.util.Locale;
@@ -35,11 +38,23 @@ public class CallLogAdapter extends RecyclerView.Adapter<CallLogAdapter.CallLogV
 
     @Override
     public void onBindViewHolder(@NonNull CallLogViewHolder holder, int position) {
-        CallLogModel callLog = callLogList.get(position);
+        final CallLogModel callLog = callLogList.get(position);
         holder.phoneNumber.setText(callLog.getPhoneNumber());
         holder.callStatus.setText(callLog.getCallStatus());
         SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault());
         holder.callDate.setText(dateFormat.format(callLog.getCallDate()));
+        holder.dialButton.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    String phoneNumber = callLog.getPhoneNumber().replaceAll("\\s", "");
+                    ToastUtils.show(phoneNumber);
+                    Intent intent = new Intent(Intent.ACTION_CALL);
+                    intent.setData(android.net.Uri.parse("tel:" + phoneNumber));
+                    // 添加 FLAG_ACTIVITY_NEW_TASK 标志
+                    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                    holder.itemView.getContext().startActivity(intent);
+                }
+            });
     }
 
     @Override
@@ -49,12 +64,15 @@ public class CallLogAdapter extends RecyclerView.Adapter<CallLogAdapter.CallLogV
 
     public class CallLogViewHolder extends RecyclerView.ViewHolder {
         TextView phoneNumber, callStatus, callDate;
+        Button dialButton;
+        
 
         public CallLogViewHolder(@NonNull View itemView) {
             super(itemView);
             phoneNumber = itemView.findViewById(R.id.phone_number);
             callStatus = itemView.findViewById(R.id.call_status);
             callDate = itemView.findViewById(R.id.call_date);
+            dialButton = itemView.findViewById(R.id.dial_button);
         }
     }
 }
diff --git a/contacts/src/main/java/cc/winboll/studio/contacts/adapters/ContactAdapter.java b/contacts/src/main/java/cc/winboll/studio/contacts/adapters/ContactAdapter.java
index b2e2950..021f6d2 100644
--- a/contacts/src/main/java/cc/winboll/studio/contacts/adapters/ContactAdapter.java
+++ b/contacts/src/main/java/cc/winboll/studio/contacts/adapters/ContactAdapter.java
@@ -6,7 +6,6 @@ package cc.winboll.studio.contacts.adapters;
  * @Describe ContactAdapter
  */
 import android.content.Intent;
-import android.net.Uri;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -16,12 +15,14 @@ import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
 import cc.winboll.studio.contacts.R;
 import cc.winboll.studio.contacts.beans.ContactModel;
+import com.hjq.toast.ToastUtils;
 import java.util.List;
 
 public class ContactAdapter extends RecyclerView.Adapter<ContactAdapter.ContactViewHolder> {
 
     public static final String TAG = "ContactAdapter";
 
+    private static final int REQUEST_CALL_PHONE = 1;
 
     private List<ContactModel> contactList;
 
@@ -45,8 +46,12 @@ public class ContactAdapter extends RecyclerView.Adapter<ContactAdapter.ContactV
         holder.dialButton.setOnClickListener(new View.OnClickListener() {
                 @Override
                 public void onClick(View v) {
-                    String phoneNumber = contact.getNumber();
-                    Intent intent = new Intent(Intent.ACTION_DIAL, Uri.parse("tel:" + phoneNumber));
+                    String phoneNumber = contact.getNumber().replaceAll("\\s", "");
+                    ToastUtils.show(phoneNumber);
+                    Intent intent = new Intent(Intent.ACTION_CALL);
+                    intent.setData(android.net.Uri.parse("tel:" + phoneNumber));
+                    // 添加 FLAG_ACTIVITY_NEW_TASK 标志
+                    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                     holder.itemView.getContext().startActivity(intent);
                 }
             });
diff --git a/contacts/src/main/java/cc/winboll/studio/contacts/beans/CallLogModel.java b/contacts/src/main/java/cc/winboll/studio/contacts/beans/CallLogModel.java
index fc371bf..32f7d58 100644
--- a/contacts/src/main/java/cc/winboll/studio/contacts/beans/CallLogModel.java
+++ b/contacts/src/main/java/cc/winboll/studio/contacts/beans/CallLogModel.java
@@ -16,7 +16,7 @@ public class CallLogModel {
     private Date callDate;
 
     public CallLogModel(String phoneNumber, String callStatus, Date callDate) {
-        this.phoneNumber = phoneNumber;
+        this.phoneNumber = phoneNumber.replaceAll("\\s", "");
         this.callStatus = callStatus;
         this.callDate = callDate;
     }
diff --git a/contacts/src/main/java/cc/winboll/studio/contacts/beans/ContactModel.java b/contacts/src/main/java/cc/winboll/studio/contacts/beans/ContactModel.java
index 6732ef2..cf3c559 100644
--- a/contacts/src/main/java/cc/winboll/studio/contacts/beans/ContactModel.java
+++ b/contacts/src/main/java/cc/winboll/studio/contacts/beans/ContactModel.java
@@ -21,7 +21,7 @@ public class ContactModel {
 
     public ContactModel(String name, String number) {
         this.name = name;
-        this.number = number;
+        this.number = number.replaceAll("\\s", "");
         this.pinyin = convertToPinyin(name);
     }
 
@@ -33,7 +33,7 @@ public class ContactModel {
         StringBuilder pinyin = new StringBuilder();
         for (int i = 0; i < chinese.length(); i++) {
             char ch = chinese.charAt(i);
-            if (Character.toString(ch).matches("[\\u4e00 - \\u9fa5]")) {
+            if (Character.toString(ch).matches("[\\u4e00-\\u9fa5]")) {
                 try {
                     String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(ch, format);
                     if (pinyinArray != null) {
diff --git a/contacts/src/main/java/cc/winboll/studio/contacts/fragments/ContactsFragment.java b/contacts/src/main/java/cc/winboll/studio/contacts/fragments/ContactsFragment.java
index 7a64995..0206a1d 100644
--- a/contacts/src/main/java/cc/winboll/studio/contacts/fragments/ContactsFragment.java
+++ b/contacts/src/main/java/cc/winboll/studio/contacts/fragments/ContactsFragment.java
@@ -6,6 +6,7 @@ package cc.winboll.studio.contacts.fragments;
  * @Describe 联系人
  */
 import android.Manifest;
+import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.database.Cursor;
 import android.os.Bundle;
@@ -15,6 +16,7 @@ import android.text.TextWatcher;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.Button;
 import android.widget.EditText;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -25,9 +27,11 @@ import androidx.recyclerview.widget.RecyclerView;
 import cc.winboll.studio.contacts.R;
 import cc.winboll.studio.contacts.adapters.ContactAdapter;
 import cc.winboll.studio.contacts.beans.ContactModel;
+import com.hjq.toast.ToastUtils;
 import java.util.ArrayList;
 import java.util.List;
 
+
 public class ContactsFragment extends Fragment {
 
     public static final String TAG = "ContactsFragment";
@@ -93,6 +97,21 @@ public class ContactsFragment extends Fragment {
         } else {
             readContacts();
         }
+
+        Button btnDial = view.findViewById(R.id.btn_dial);
+        btnDial.setOnClickListener(new View.OnClickListener(){
+                @Override
+                public void onClick(View p1) {
+
+                    String phoneNumber = searchEditText.getText().toString().replaceAll("\\s", "");
+                    ToastUtils.show(phoneNumber);
+                    Intent intent = new Intent(Intent.ACTION_CALL);
+                    intent.setData(android.net.Uri.parse("tel:" + phoneNumber));
+                    // 添加 FLAG_ACTIVITY_NEW_TASK 标志
+                    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                    startActivity(intent);
+                }
+            });
     }
 
     @Override
diff --git a/contacts/src/main/java/cc/winboll/studio/contacts/listenphonecall/CallListenerService.java b/contacts/src/main/java/cc/winboll/studio/contacts/listenphonecall/CallListenerService.java
index f555114..42e98aa 100644
--- a/contacts/src/main/java/cc/winboll/studio/contacts/listenphonecall/CallListenerService.java
+++ b/contacts/src/main/java/cc/winboll/studio/contacts/listenphonecall/CallListenerService.java
@@ -21,6 +21,8 @@ import android.widget.TextView;
 import androidx.annotation.Nullable;
 import cc.winboll.studio.contacts.MainActivity;
 import cc.winboll.studio.contacts.R;
+import cc.winboll.studio.contacts.phonecallui.PhoneCallActivity;
+import cc.winboll.studio.contacts.phonecallui.PhoneCallService;
 
 
 public class CallListenerService extends Service {
@@ -152,9 +154,12 @@ public class CallListenerService extends Service {
 
                 @Override
                 public void onClick(View view) {
-                    Intent intent = new Intent(getApplicationContext(), MainActivity.class);
-                    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-                    CallListenerService.this.startActivity(intent);
+//                    Intent intent = new Intent(getApplicationContext(), MainActivity.class);
+//                    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+//                    CallListenerService.this.startActivity(intent);
+
+                    PhoneCallService.CallType callType = isCallingIn ? PhoneCallService.CallType.CALL_IN: PhoneCallService.CallType.CALL_OUT;
+                    PhoneCallActivity.actionStart(CallListenerService.this, callNumber, callType);
                 }
             });
     }
diff --git a/contacts/src/main/java/cc/winboll/studio/contacts/phonecallui/PhoneCallActivity.java b/contacts/src/main/java/cc/winboll/studio/contacts/phonecallui/PhoneCallActivity.java
index eec1ab7..95d99c5 100644
--- a/contacts/src/main/java/cc/winboll/studio/contacts/phonecallui/PhoneCallActivity.java
+++ b/contacts/src/main/java/cc/winboll/studio/contacts/phonecallui/PhoneCallActivity.java
@@ -57,10 +57,9 @@ public class PhoneCallActivity extends AppCompatActivity implements View.OnClick
         setContentView(R.layout.activity_phone_call);
 
         ActivityStack.getInstance().addActivity(this);
-
         initData();
-
         initView();
+
     }
 
     private void initData() {
@@ -74,9 +73,9 @@ public class PhoneCallActivity extends AppCompatActivity implements View.OnClick
 
     private void initView() {
         int uiOptions = View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
-                | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION //hide navigationBar
-                | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
-                | View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
+            | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION //hide navigationBar
+            | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
+            | View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
         getWindow().getDecorView().setSystemUiVisibility(uiOptions);
         getWindow().addFlags(WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
 
@@ -94,9 +93,7 @@ public class PhoneCallActivity extends AppCompatActivity implements View.OnClick
         if (callType == PhoneCallService.CallType.CALL_IN) {
             tvCallNumberLabel.setText("来电号码");
             tvPickUp.setVisibility(View.VISIBLE);
-        }
-        // 打出的电话
-        else if (callType == PhoneCallService.CallType.CALL_OUT) {
+        } else if (callType == PhoneCallService.CallType.CALL_OUT) {
             tvCallNumberLabel.setText("呼叫号码");
             tvPickUp.setVisibility(View.GONE);
             phoneCallManager.openSpeaker();
@@ -107,13 +104,13 @@ public class PhoneCallActivity extends AppCompatActivity implements View.OnClick
 
     public void showOnLockScreen() {
         this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON |
-                        WindowManager.LayoutParams.FLAG_FULLSCREEN |
-                        WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED |
-                        WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON,
-                WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON |
-                        WindowManager.LayoutParams.FLAG_FULLSCREEN |
-                        WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED |
-                        WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
+                                  WindowManager.LayoutParams.FLAG_FULLSCREEN |
+                                  WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED |
+                                  WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON,
+                                  WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON |
+                                  WindowManager.LayoutParams.FLAG_FULLSCREEN |
+                                  WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED |
+                                  WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
     }
 
     @Override
@@ -123,18 +120,18 @@ public class PhoneCallActivity extends AppCompatActivity implements View.OnClick
             tvPickUp.setVisibility(View.GONE);
             tvCallingTime.setVisibility(View.VISIBLE);
             onGoingCallTimer.schedule(new TimerTask() {
-                @Override
-                public void run() {
-                    runOnUiThread(new Runnable() {
-                        @SuppressLint("SetTextI18n")
-                        @Override
-                        public void run() {
-                            callingTime++;
-                            tvCallingTime.setText("通话中：" + getCallingTime());
-                        }
-                    });
-                }
-            }, 0, 1000);
+                    @Override
+                    public void run() {
+                        runOnUiThread(new Runnable() {
+                                @SuppressLint("SetTextI18n")
+                                @Override
+                                public void run() {
+                                    callingTime++;
+                                    tvCallingTime.setText("通话中：" + getCallingTime());
+                                }
+                            });
+                    }
+                }, 0, 1000);
         } else if (v.getId() == R.id.tv_phone_hang_up) {
             phoneCallManager.disconnect();
             stopTimer();
@@ -145,8 +142,8 @@ public class PhoneCallActivity extends AppCompatActivity implements View.OnClick
         int minute = callingTime / 60;
         int second = callingTime % 60;
         return (minute < 10 ? "0" + minute : minute) +
-                ":" +
-                (second < 10 ? "0" + second : second);
+            ":" +
+            (second < 10 ? "0" + second : second);
     }
 
     private void stopTimer() {
@@ -160,7 +157,6 @@ public class PhoneCallActivity extends AppCompatActivity implements View.OnClick
     @Override
     protected void onDestroy() {
         super.onDestroy();
-
         phoneCallManager.destroy();
     }
 }
diff --git a/contacts/src/main/java/cc/winboll/studio/contacts/utils/PhoneUtils.java b/contacts/src/main/java/cc/winboll/studio/contacts/utils/PhoneUtils.java
new file mode 100644
index 0000000..9fa3e17
--- /dev/null
+++ b/contacts/src/main/java/cc/winboll/studio/contacts/utils/PhoneUtils.java
@@ -0,0 +1,27 @@
+package cc.winboll.studio.contacts.utils;
+
+/**
+ * @Author ZhanGSKen@AliYun.Com
+ * @Date 2025/02/26 15:21:48
+ * @Describe PhoneUtils
+ */
+import android.Manifest;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import androidx.core.app.ActivityCompat;
+
+public class PhoneUtils {
+    
+    public static final String TAG = "PhoneUtils";
+    
+    public static void call(Context context, String phoneNumber) {
+        Intent intent = new Intent(Intent.ACTION_CALL);
+        intent.setData(android.net.Uri.parse("tel:" + phoneNumber));
+        if (ActivityCompat.checkSelfPermission(context, Manifest.permission.CALL_PHONE) != PackageManager.PERMISSION_GRANTED) {
+            return;
+        }
+        context.startActivity(intent);
+    }
+    
+}
diff --git a/contacts/src/main/res/layout/activity_phone_call.xml b/contacts/src/main/res/layout/activity_phone_call.xml
index 9768e9f..327130c 100644
--- a/contacts/src/main/res/layout/activity_phone_call.xml
+++ b/contacts/src/main/res/layout/activity_phone_call.xml
@@ -1,95 +1,98 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical"
-    tools:context=".phonecallui.PhoneCallActivity">
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+	android:orientation="vertical"
+	tools:context=".phonecallui.PhoneCallActivity">
 
-    <RelativeLayout
-        android:id="@+id/rl_user_info"
-        android:layout_width="match_parent"
-        android:layout_height="300dp"
-        android:background="@color/colorPrimaryDark">
+	<RelativeLayout
+		android:id="@+id/rl_user_info"
+		android:layout_width="match_parent"
+		android:layout_height="300dp"
+		android:background="@color/colorPrimaryDark"
+		android:layout_marginTop="100dp">
 
-        <TextView
-            android:id="@+id/tv_call_number_label"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_above="@+id/tv_call_number"
-            android:layout_marginBottom="16dp"
-            android:gravity="center"
-            android:text="来电号码"
-            android:textColor="@android:color/white"
-            android:textSize="18sp" />
+		<TextView
+			android:id="@+id/tv_call_number_label"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:layout_above="@+id/tv_call_number"
+			android:layout_marginBottom="16dp"
+			android:gravity="center"
+			android:text="来电号码"
+			android:textColor="@android:color/white"
+			android:textSize="18sp"/>
 
+		<TextView
+			android:id="@+id/tv_call_number"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:gravity="center"
+			android:textAlignment="center"
+			android:textColor="@android:color/white"
+			android:textSize="28sp"
+			android:textStyle="bold"
+			android:layout_centerInParent="true"
+			tools:text="133-9527-9527"/>
 
-        <TextView
-            android:id="@+id/tv_call_number"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:gravity="center"
-            android:textAlignment="center"
-            android:textColor="@android:color/white"
-            android:textSize="28sp"
-            android:textStyle="bold"
-            android:layout_centerInParent="true"
-            tools:text="133-9527-9527" />
+	</RelativeLayout>
 
-    </RelativeLayout>
+	<RelativeLayout
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"
+		android:background="@android:color/white">
 
-    <RelativeLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:background="@android:color/white">
+		<TextView
+			android:id="@+id/tv_phone_calling_time"
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:layout_centerHorizontal="true"
+			android:layout_marginTop="24dp"
+			android:text="通话中：01:33"
+			android:textColor="@android:color/black"
+			android:textSize="18sp"
+			android:visibility="gone"
+			tools:visibility="visible"/>
 
-        <TextView
-            android:id="@+id/tv_phone_calling_time"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_centerHorizontal="true"
-            android:layout_marginTop="24dp"
-            android:text="通话中：01:33"
-            android:textColor="@android:color/black"
-            android:textSize="18sp"
-            android:visibility="gone"
-            tools:visibility="visible" />
+		<RelativeLayout
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:layout_centerInParent="true">
 
-        <RelativeLayout
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_centerInParent="true">
+			<TextView
+				android:id="@+id/tv_phone_hang_up"
+				android:layout_width="wrap_content"
+				android:layout_height="wrap_content"
+				android:drawablePadding="16dp"
+				android:drawableTop="@drawable/ic_phone_hang_up"
+				android:foreground="?android:attr/selectableItemBackground"
+				android:gravity="center"
+				android:padding="8dp"
+				android:text="挂  断"
+				android:textColor="@android:color/black"
+				tools:visibility="visible"/>
 
-            <TextView
-                android:id="@+id/tv_phone_hang_up"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:drawablePadding="16dp"
-                android:drawableTop="@drawable/ic_phone_hang_up"
-                android:foreground="?android:attr/selectableItemBackground"
-                android:gravity="center"
-                android:padding="8dp"
-                android:text="挂  断"
-                android:textColor="@android:color/black"
-                tools:visibility="visible" />
+			<TextView
+				android:id="@+id/tv_phone_pick_up"
+				android:layout_width="wrap_content"
+				android:layout_height="wrap_content"
+				android:layout_marginLeft="50dp"
+				android:layout_toRightOf="@id/tv_phone_hang_up"
+				android:drawablePadding="16dp"
+				android:drawableTop="@drawable/ic_phone_pick_up"
+				android:foreground="?android:attr/selectableItemBackground"
+				android:gravity="center"
+				android:padding="8dp"
+				android:text="接  听"
+				android:textColor="@android:color/black"
+				android:visibility="gone"
+				tools:visibility="visible"/>
 
-            <TextView
-                android:id="@+id/tv_phone_pick_up"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginLeft="50dp"
-                android:layout_toRightOf="@id/tv_phone_hang_up"
-                android:drawablePadding="16dp"
-                android:drawableTop="@drawable/ic_phone_pick_up"
-                android:foreground="?android:attr/selectableItemBackground"
-                android:gravity="center"
-                android:padding="8dp"
-                android:text="接  听"
-                android:textColor="@android:color/black"
-                android:visibility="gone"
-                tools:visibility="visible" />
-        </RelativeLayout>
+		</RelativeLayout>
+
+	</RelativeLayout>
+
+</LinearLayout>
 
-    </RelativeLayout>
-</LinearLayout>
\ No newline at end of file
diff --git a/contacts/src/main/res/layout/fragment_contacts.xml b/contacts/src/main/res/layout/fragment_contacts.xml
index b2769a6..77f06a6 100644
--- a/contacts/src/main/res/layout/fragment_contacts.xml
+++ b/contacts/src/main/res/layout/fragment_contacts.xml
@@ -1,21 +1,36 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:orientation="vertical"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto"
+	android:orientation="vertical"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent">
 
-    <EditText
-        android:id="@+id/search_edit_text"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:hint="Search contacts"
-        android:padding="16dp"/>
+	<LinearLayout
+		android:orientation="horizontal"
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content">
 
-    <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/contacts_recycler_view"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
+		<EditText
+			android:id="@+id/search_edit_text"
+			android:layout_width="0dp"
+			android:layout_height="wrap_content"
+			android:hint="Search contacts"
+			android:padding="16dp"
+			android:layout_weight="1.0"/>
+
+		<Button
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:text="Dial"
+			android:id="@+id/btn_dial"/>
+
+	</LinearLayout>
+
+	<androidx.recyclerview.widget.RecyclerView
+		android:id="@+id/contacts_recycler_view"
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"/>
 
 </LinearLayout>
+
diff --git a/contacts/src/main/res/layout/item_call_log.xml b/contacts/src/main/res/layout/item_call_log.xml
index d9da032..6cbace9 100644
--- a/contacts/src/main/res/layout/item_call_log.xml
+++ b/contacts/src/main/res/layout/item_call_log.xml
@@ -27,6 +27,13 @@
         android:layout_height="wrap_content"
         android:textSize="14sp"
         android:layout_marginTop="4dp" />
+
+    <Button
+        android:id="@+id/dial_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Dial"
+        android:layout_marginTop="8dp"/>
     
 </LinearLayout>
 
diff --git a/contacts/src/main/res/menu/toolbar_main.xml b/contacts/src/main/res/menu/toolbar_main.xml
index d248d27..00359d9 100644
--- a/contacts/src/main/res/menu/toolbar_main.xml
+++ b/contacts/src/main/res/menu/toolbar_main.xml
@@ -1,12 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
 	xmlns:app="http://schemas.android.com/apk/res-auto">
-
-    <item
-        android:id="@+id/item_call"
-        android:title="CallActivity"/>
-
     <item
         android:id="@+id/item_settings"
-        android:title="SettingsActivity"/>
+        android:title="Settings"
+        app:showAsAction="ifRoom"/>
 </menu>