diff --git a/QtScrcpy/adb/adbprocess.cpp b/QtScrcpy/adb/adbprocess.cpp
index 2ca0b72..4039eb4 100644
--- a/QtScrcpy/adb/adbprocess.cpp
+++ b/QtScrcpy/adb/adbprocess.cpp
@@ -120,6 +120,18 @@ QStringList AdbProcess::getDevicesSerialFromStdOut()
     return serials;
 }
 
+QString AdbProcess::getDeviceIPFromStdOut()
+{
+    QString ip = "";
+    QString strIPExp = "inet [\\d.]*";
+    QRegExp ipRegExp(strIPExp,Qt::CaseInsensitive);
+    if (ipRegExp.indexIn(m_standardOutput) != -1) {
+        ip = ipRegExp.cap(0);
+        ip = ip.right(ip.size() - 5);
+    }
+    return ip;
+}
+
 QString AdbProcess::getStdOut()
 {
     return m_standardOutput;
diff --git a/QtScrcpy/adb/adbprocess.h b/QtScrcpy/adb/adbprocess.h
index f09d098..aeb1b82 100644
--- a/QtScrcpy/adb/adbprocess.h
+++ b/QtScrcpy/adb/adbprocess.h
@@ -30,6 +30,7 @@ public:
     bool isRuning();
     void setShowTouchesEnabled(const QString& serial, bool enabled);
     QStringList getDevicesSerialFromStdOut();
+    QString getDeviceIPFromStdOut();
     QString getStdOut();
     QString getErrorOut();
 
diff --git a/QtScrcpy/dialog.cpp b/QtScrcpy/dialog.cpp
index 47a835d..19bf617 100644
--- a/QtScrcpy/dialog.cpp
+++ b/QtScrcpy/dialog.cpp
@@ -27,6 +27,18 @@ Dialog::Dialog(QWidget *parent) :
             break;
         case AdbProcess::AER_SUCCESS_EXEC:
             log = m_adb.getStdOut();
+            QStringList args = m_adb.arguments();
+            if (args.contains("devices")) {
+                QStringList devices = m_adb.getDevicesSerialFromStdOut();
+                if (!devices.isEmpty()) {
+                    ui->serialEdt->setText(devices.at(0));
+                }
+            } else if (args.contains("show") && args.contains("wlan0")) {
+                QString ip = m_adb.getDeviceIPFromStdOut();
+                if (!ip.isEmpty()) {
+                    ui->deviceIpEdt->setText(ip);
+                }
+            }
             break;
         }
         if (!log.isEmpty()) {
@@ -70,10 +82,15 @@ void Dialog::on_wirelessConnectBtn_clicked()
     if (checkAdbRun()) {
         return;
     }
+    QString addr = ui->deviceIpEdt->text().trimmed();
+    if (!ui->devicePortEdt->text().isEmpty()) {
+        addr += ":";
+        addr += ui->devicePortEdt->text().trimmed();
+    }
     outLog("wireless connect...");
     QStringList adbArgs;
     adbArgs << "connect";
-    adbArgs << ui->deviceIpEdt->text().trimmed();
+    adbArgs << addr;
     m_adb.execute("", adbArgs);
 }
 
@@ -87,7 +104,7 @@ void Dialog::on_startAdbdBtn_clicked()
     QStringList adbArgs;
     adbArgs << "tcpip";
     adbArgs << "5555";
-    m_adb.execute("", adbArgs);
+    m_adb.execute(ui->serialEdt->text().trimmed(), adbArgs);
 }
 
 void Dialog::outLog(const QString &log)
@@ -102,3 +119,24 @@ bool Dialog::checkAdbRun()
     }
     return m_adb.isRuning();
 }
+
+void Dialog::on_getIPBtn_clicked()
+{
+    if (checkAdbRun()) {
+        return;
+    }
+
+    outLog("get ip...");
+    // adb -s P7C0218510000537 shell ifconfig wlan0
+    // or
+    // adb -s P7C0218510000537 shell ip -f inet addr show wlan0
+    QStringList adbArgs;
+    adbArgs << "shell";
+    adbArgs << "ip";
+    adbArgs << "-f";
+    adbArgs << "inet";
+    adbArgs << "addr";
+    adbArgs << "show";
+    adbArgs << "wlan0";
+    m_adb.execute(ui->serialEdt->text().trimmed(), adbArgs);
+}
diff --git a/QtScrcpy/dialog.h b/QtScrcpy/dialog.h
index 29fb5b6..930210a 100644
--- a/QtScrcpy/dialog.h
+++ b/QtScrcpy/dialog.h
@@ -31,6 +31,8 @@ private slots:
 
     void on_startAdbdBtn_clicked();
 
+    void on_getIPBtn_clicked();
+
 private:
     void outLog(const QString& log);
     bool checkAdbRun();
diff --git a/QtScrcpy/dialog.ui b/QtScrcpy/dialog.ui
index cd7cdd8..283fdf8 100644
--- a/QtScrcpy/dialog.ui
+++ b/QtScrcpy/dialog.ui
@@ -41,38 +41,50 @@
      <property name="title">
       <string>Wireless</string>
      </property>
-     <layout class="QGridLayout" name="gridLayout_4">
-      <item row="2" column="0">
-       <widget class="QLineEdit" name="deviceIpEdt">
+     <layout class="QGridLayout" name="gridLayout_4" columnstretch="2,1,1,0">
+      <item row="2" column="2">
+       <widget class="QLineEdit" name="devicePortEdt">
         <property name="text">
-         <string>192.168.0.1:5555</string>
+         <string/>
+        </property>
+        <property name="placeholderText">
+         <string notr="true">5555</string>
         </property>
        </widget>
       </item>
-      <item row="2" column="1">
+      <item row="2" column="3">
        <widget class="QPushButton" name="wirelessConnectBtn">
         <property name="text">
          <string>wireless connect</string>
         </property>
        </widget>
       </item>
-      <item row="1" column="1">
-       <widget class="QPushButton" name="startAdbdBtn">
+      <item row="2" column="0">
+       <widget class="QLineEdit" name="deviceIpEdt">
         <property name="text">
-         <string>start device adbd</string>
+         <string/>
+        </property>
+        <property name="placeholderText">
+         <string notr="true">192.168.0.1</string>
         </property>
        </widget>
       </item>
-      <item row="1" column="0">
+      <item row="2" column="1">
        <widget class="QLabel" name="label">
+        <property name="minimumSize">
+         <size>
+          <width>5</width>
+          <height>0</height>
+         </size>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>5</width>
+          <height>16777215</height>
+         </size>
+        </property>
         <property name="text">
-         <string notr="true">run through USB line:</string>
-        </property>
-        <property name="textFormat">
-         <enum>Qt::PlainText</enum>
-        </property>
-        <property name="wordWrap">
-         <bool>false</bool>
+         <string>:</string>
         </property>
        </widget>
       </item>
@@ -80,15 +92,11 @@
     </widget>
    </item>
    <item row="0" column="0">
-    <widget class="QWidget" name="topWidget" native="true">
+    <widget class="QGroupBox" name="topGroupBox">
+     <property name="title">
+      <string>USB line</string>
+     </property>
      <layout class="QGridLayout" name="gridLayout">
-      <item row="2" column="1">
-       <widget class="QPushButton" name="startServerBtn">
-        <property name="text">
-         <string>start server</string>
-        </property>
-       </widget>
-      </item>
       <item row="0" column="0">
        <widget class="QLabel" name="label_2">
         <property name="text">
@@ -96,6 +104,9 @@
         </property>
        </widget>
       </item>
+      <item row="0" column="1" colspan="2">
+       <widget class="QLineEdit" name="serialEdt"/>
+      </item>
       <item row="2" column="0">
        <widget class="QPushButton" name="updateDevice">
         <property name="text">
@@ -103,6 +114,13 @@
         </property>
        </widget>
       </item>
+      <item row="2" column="1">
+       <widget class="QPushButton" name="startServerBtn">
+        <property name="text">
+         <string>start server</string>
+        </property>
+       </widget>
+      </item>
       <item row="2" column="2">
        <widget class="QPushButton" name="stopServerBtn">
         <property name="text">
@@ -110,8 +128,19 @@
         </property>
        </widget>
       </item>
-      <item row="0" column="1" colspan="2">
-       <widget class="QLineEdit" name="serialEdt"/>
+      <item row="3" column="0">
+       <widget class="QPushButton" name="startAdbdBtn">
+        <property name="text">
+         <string>start device adbd</string>
+        </property>
+       </widget>
+      </item>
+      <item row="3" column="1">
+       <widget class="QPushButton" name="getIPBtn">
+        <property name="text">
+         <string>get ip</string>
+        </property>
+       </widget>
       </item>
      </layout>
     </widget>