diff --git a/app/src/main/java/com/idormy/sms/forwarder/fragment/client/WolSendFragment.kt b/app/src/main/java/com/idormy/sms/forwarder/fragment/client/WolSendFragment.kt
index fa23fcda..0f5ed0cd 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/fragment/client/WolSendFragment.kt
+++ b/app/src/main/java/com/idormy/sms/forwarder/fragment/client/WolSendFragment.kt
@@ -88,8 +88,8 @@ class WolSendFragment : BaseFragment<FragmentClientWolSendBinding?>(), View.OnCl
                     .items(wolHistory.keys)
                     .itemsCallbackSingleChoice(0) { _: MaterialDialog?, _: View?, _: Int, text: CharSequence ->
                         //XToastUtils.info("$which: $text")
-                        binding!!.etIp.setText(text)
-                        binding!!.etMac.setText(wolHistory[text])
+                        binding!!.etMac.setText(text)
+                        binding!!.etIp.setText(wolHistory[text])
                         true // allow selection
                     }
                     .positiveText(R.string.select)
@@ -128,9 +128,17 @@ class WolSendFragment : BaseFragment<FragmentClientWolSendBinding?>(), View.OnCl
                     return
                 }
 
+                val port = binding!!.etPort.text.toString()
+                val portRegex = getString(R.string.wol_port_regex).toRegex()
+                if (!TextUtils.isEmpty(port) && !portRegex.matches(port)) {
+                    XToastUtils.error(ResUtils.getString(R.string.wol_port_error))
+                    return
+                }
+
                 val dataMap: MutableMap<String, Any> = mutableMapOf()
                 dataMap["ip"] = ip
                 dataMap["mac"] = mac
+                dataMap["port"] = port
                 msgMap["data"] = dataMap
 
                 val requestMsg: String = Gson().toJson(msgMap)
diff --git a/app/src/main/java/com/idormy/sms/forwarder/server/component/AppMessageConverter.kt b/app/src/main/java/com/idormy/sms/forwarder/server/component/AppMessageConverter.kt
index 15153b1b..80f429bb 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/server/component/AppMessageConverter.kt
+++ b/app/src/main/java/com/idormy/sms/forwarder/server/component/AppMessageConverter.kt
@@ -2,7 +2,7 @@ package com.idormy.sms.forwarder.server.component
 
 import android.text.TextUtils
 import android.util.Log
-import com.google.gson.Gson
+import com.google.gson.GsonBuilder
 import com.idormy.sms.forwarder.server.model.BaseRequest
 import com.idormy.sms.forwarder.utils.HttpServerUtils
 import com.yanzhenjie.andserver.annotation.Converter
@@ -36,8 +36,12 @@ class AppMessageConverter : MessageConverter {
         val json = if (charset == null) IOUtils.toString(stream) else IOUtils.toString(stream, charset)
         Log.d(TAG, "Json: $json")
 
-        //TODO:待迁移kotlinx.serialization，type转换问题
-        val t: T? = Gson().fromJson(json, type)
+        //修改接口数据中的null、“”为默认值
+        val builder = GsonBuilder()
+        builder.registerTypeAdapter(Int::class.java, IntegerDefaultAdapter())
+        builder.registerTypeAdapter(String::class.java, StringDefaultAdapter())
+        val gson = builder.create()
+        val t: T? = gson.fromJson(json, type)
         Log.d(TAG, "Bean: $t")
 
         //校验时间戳（时间误差不能超过1小时）&& 签名
diff --git a/app/src/main/java/com/idormy/sms/forwarder/server/component/IntegerDefaultAdapter.kt b/app/src/main/java/com/idormy/sms/forwarder/server/component/IntegerDefaultAdapter.kt
new file mode 100644
index 00000000..63ec2bf7
--- /dev/null
+++ b/app/src/main/java/com/idormy/sms/forwarder/server/component/IntegerDefaultAdapter.kt
@@ -0,0 +1,23 @@
+package com.idormy.sms.forwarder.server.component
+
+import com.google.gson.TypeAdapter
+import com.google.gson.stream.JsonReader
+import com.google.gson.stream.JsonWriter
+import java.io.IOException
+
+class IntegerDefaultAdapter : TypeAdapter<Int>() {
+    @Throws(IOException::class)
+    override fun write(jsonWriter: JsonWriter, value: Int) {
+        jsonWriter.value(value.toString())
+    }
+
+    @Throws(IOException::class)
+    override fun read(jsonReader: JsonReader): Int {
+        return try {
+            Integer.valueOf(jsonReader.nextString())
+        } catch (e: NumberFormatException) {
+            e.printStackTrace()
+            -1
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/idormy/sms/forwarder/server/component/StringDefaultAdapter.kt b/app/src/main/java/com/idormy/sms/forwarder/server/component/StringDefaultAdapter.kt
new file mode 100644
index 00000000..605fb262
--- /dev/null
+++ b/app/src/main/java/com/idormy/sms/forwarder/server/component/StringDefaultAdapter.kt
@@ -0,0 +1,24 @@
+package com.idormy.sms.forwarder.server.component
+
+import com.google.gson.TypeAdapter
+import com.google.gson.stream.JsonReader
+import com.google.gson.stream.JsonToken
+import com.google.gson.stream.JsonWriter
+import java.io.IOException
+
+class StringDefaultAdapter : TypeAdapter<String?>() {
+    @Throws(IOException::class)
+    override fun write(jsonWriter: JsonWriter, s: String?) {
+        jsonWriter.value(s)
+    }
+
+    @Throws(IOException::class)
+    override fun read(jsonReader: JsonReader): String {
+        return if (jsonReader.peek() === JsonToken.NULL) {
+            jsonReader.nextNull()
+            ""
+        } else {
+            jsonReader.nextString()
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/idormy/sms/forwarder/server/controller/WolController.kt b/app/src/main/java/com/idormy/sms/forwarder/server/controller/WolController.kt
index c35291d1..3c126824 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/server/controller/WolController.kt
+++ b/app/src/main/java/com/idormy/sms/forwarder/server/controller/WolController.kt
@@ -39,13 +39,12 @@ class WolController {
                     System.arraycopy(macBytes, 0, bytes, i, macBytes.size)
                     i += macBytes.size
                 }
-                val packet = if (TextUtils.isEmpty(wolData.ip)) {
-                    val address: InetAddress = InetAddress.getByName(wolData.ip)
-                    DatagramPacket(bytes, bytes.size, address, 9)
-                } else {
-                    DatagramPacket(bytes, bytes.size)
-                }
+                val host = if (TextUtils.isEmpty(wolData.ip)) "230.0.0.1" else wolData.ip
+                val port = if (wolData.port > 0) wolData.port else 9
+                val address: InetAddress = InetAddress.getByName(host)
+                val packet = DatagramPacket(bytes, bytes.size, address, port)
                 socket.send(packet)
+                socket.close()
                 Log.d(TAG, "Wake-on-LAN packet sent.")
             } catch (e: Exception) {
                 Log.e(TAG, "Failed to send Wake-on-LAN packet: $e")
diff --git a/app/src/main/java/com/idormy/sms/forwarder/server/model/WolData.kt b/app/src/main/java/com/idormy/sms/forwarder/server/model/WolData.kt
index f46abca9..5d5b4291 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/server/model/WolData.kt
+++ b/app/src/main/java/com/idormy/sms/forwarder/server/model/WolData.kt
@@ -8,4 +8,6 @@ data class WolData(
     var mac: String,
     @SerializedName("ip")
     var ip: String = "",
+    @SerializedName("port")
+    var port: Int = 9,
 ) : Serializable
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_client_wol_send.xml b/app/src/main/res/layout/fragment_client_wol_send.xml
index 2a0bd5f5..74d84a20 100644
--- a/app/src/main/res/layout/fragment_client_wol_send.xml
+++ b/app/src/main/res/layout/fragment_client_wol_send.xml
@@ -75,6 +75,31 @@
 
             </LinearLayout>
 
+            <LinearLayout
+                style="@style/senderBarStyle"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical">
+
+                <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="@string/port" />
+
+                <com.xuexiang.xui.widget.edittext.materialedittext.MaterialEditText
+                    android:id="@+id/et_port"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:hint="@string/wol_port_hint"
+                    android:singleLine="true"
+                    android:value="9"
+                    app:met_clearButton="true"
+                    app:met_errorMessage="@string/wol_port_error"
+                    app:met_regexp="@string/wol_port_regex"
+                    app:met_validateOnFocusLost="true" />
+
+            </LinearLayout>
+
         </LinearLayout>
 
     </androidx.core.widget.NestedScrollView>
diff --git a/app/src/main/res/values-en/strings.xml b/app/src/main/res/values-en/strings.xml
index d13efa19..b1565db8 100644
--- a/app/src/main/res/values-en/strings.xml
+++ b/app/src/main/res/values-en/strings.xml
@@ -883,13 +883,16 @@
     <string name="appsecret">AppSecret</string>
     <string name="sampleText">Sample Text</string>
     <string name="sampleMarkdown">Sample Markdown</string>
-    <string name="ip_hint">Please enter an IP address, eg. 192.168.168.168</string>
+    <string name="ip_hint">IP address/broadcast address, eg. 192.168.1.255</string>
     <string name="ip_error">Malformed IP address, eg. 192.168.168.168</string>
     <string name="ip_regex">^((\\d|[1-9]\\d|1\\d\\d|2[0-4]\\d|25[0-5])\.){3}(\\d|[1-9]\\d|1\\d\\d|2[0-4]\\d|25[0-5])$</string>
-    <string name="mac_hint">Please enter the network card mac, eg. AA:BB:CC:DD:EE:FF</string>
+    <string name="mac_hint">Network card mac, eg. AA:BB:CC:DD:EE:FF</string>
     <string name="mac_error">The network card mac format is incorrect, eg. AA:BB:CC:DD:EE:FF</string>
     <string name="mac_regex">^((([a-fA-F0-9]{2}:){5})|(([a-fA-F0-9]{2}-){5}))[a-fA-F0-9]{2}$</string>
     <string name="ip">IP</string>
     <string name="mac">MAC</string>
     <string name="no_wol_history">There is no history record, WOL will be added automatically after successful sending</string>
+    <string name="wol_port_hint">WOL is generally sent over port 7 or port 9</string>
+    <string name="wol_port_error">Port number value range: 1~65535</string>
+    <string name="wol_port_regex">^([0-9]|[1-9]\\d|[1-9]\\d{2}|[1-9]\\d{3}|[1-5]\\d{4}|6[0-4]\\d{3}|65[0-4]\\d{2}|655[0-2]\\d|6553[0-5])$</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 9b2e9cfb..91b00b6d 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -884,13 +884,16 @@
     <string name="appsecret">AppSecret</string>
     <string name="sampleText">文本类型</string>
     <string name="sampleMarkdown">Markdown类型</string>
-    <string name="ip_hint">请输入IP地址，例如：192.168.168.168</string>
+    <string name="ip_hint">可选，主机IP/广播地址，例如：192.168.1.255</string>
     <string name="ip_error">IP地址格式错误，例如：192.168.168.168</string>
     <string name="ip_regex">^((\\d|[1-9]\\d|1\\d\\d|2[0-4]\\d|25[0-5])\.){3}(\\d|[1-9]\\d|1\\d\\d|2[0-4]\\d|25[0-5])$</string>
-    <string name="mac_hint">请输入网卡mac，例如：AA:BB:CC:DD:EE:FF</string>
+    <string name="mac_hint">必填，网卡mac，例如：AA:BB:CC:DD:EE:FF</string>
     <string name="mac_error">网卡mac格式错误，例如：AA:BB:CC:DD:EE:FF</string>
     <string name="mac_regex">^((([a-fA-F0-9]{2}:){5})|(([a-fA-F0-9]{2}-){5}))[a-fA-F0-9]{2}$</string>
-    <string name="ip">IP地址</string>
+    <string name="ip">主机IP/广播地址</string>
     <string name="mac">网卡MAC</string>
     <string name="no_wol_history">暂无历史记录，WOL发送成功后自动加入</string>
+    <string name="wol_port_hint">可选，WOL一般透过端口7或端口9进行发送</string>
+    <string name="wol_port_error">端口号取值范围：1~65535</string>
+    <string name="wol_port_regex">^([0-9]|[1-9]\\d|[1-9]\\d{2}|[1-9]\\d{3}|[1-5]\\d{4}|6[0-4]\\d{3}|65[0-4]\\d{2}|655[0-2]\\d|6553[0-5])$</string>
 </resources>