diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index d2901f3..afb6f64 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -10,10 +10,10 @@ android {
 
     defaultConfig {
         applicationId = "uk.kagurach.android101"
-        minSdk = 31
+        minSdk = 28
         targetSdk = 34
-        versionCode = 160
-        versionName = "1.6"
+        versionCode = 172
+        versionName = "1.7.2"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -89,4 +89,6 @@ dependencies {
 
     implementation(libs.moshi)
     implementation(libs.okhttp3)
+
+    implementation(libs.ffmpeg.min)
 }
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 3a22231..19465e2 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,7 +5,10 @@
     <uses-permission android:name="android.permission.VIBRATE" />
     <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
     <uses-permission android:name="android.permission.INTERNET" />
-
+    <uses-permission android:name="READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_MEDIA_AUDIO" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
+        android:maxSdkVersion="32" />
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
diff --git a/app/src/main/java/uk/kagurach/android101/MainActivity.java b/app/src/main/java/uk/kagurach/android101/MainActivity.java
index 26fff29..99b58c5 100644
--- a/app/src/main/java/uk/kagurach/android101/MainActivity.java
+++ b/app/src/main/java/uk/kagurach/android101/MainActivity.java
@@ -60,6 +60,16 @@ public class MainActivity extends KaBaseActivity {
                                 new String[]{Manifest.permission.POST_NOTIFICATIONS},
                                 101);
             }
+            if (ContextCompat
+                    .checkSelfPermission
+                            (MainActivity.this, Manifest.permission.READ_MEDIA_AUDIO)
+                    != PackageManager.PERMISSION_GRANTED) {
+                textViewAppendString(tv, "Acquiring READ_MEDIA_AUDIO");
+                ActivityCompat.requestPermissions
+                        (MainActivity.this,
+                                new String[]{Manifest.permission.READ_MEDIA_AUDIO},
+                                102);
+            }
             textViewAppendString(tv, "Check Finished");
             textViewAppendString(tv, "提示：常按有惊喜");
         }
diff --git a/app/src/main/java/uk/kagurach/android101/Page7.kt b/app/src/main/java/uk/kagurach/android101/Page7.kt
index 709cd42..f807b67 100644
--- a/app/src/main/java/uk/kagurach/android101/Page7.kt
+++ b/app/src/main/java/uk/kagurach/android101/Page7.kt
@@ -2,7 +2,12 @@ package uk.kagurach.android101
 
 import android.app.Activity
 import android.content.Context
+import android.content.Intent
+import android.media.AudioAttributes
+import android.media.MediaPlayer
+import android.net.Uri
 import android.os.Bundle
+import android.provider.MediaStore
 import android.util.Log
 import android.view.View
 import android.view.View.GONE
@@ -19,18 +24,27 @@ import androidx.core.view.WindowInsetsCompat
 import androidx.datastore.preferences.core.edit
 import androidx.datastore.preferences.core.stringPreferencesKey
 import androidx.datastore.preferences.preferencesDataStore
+import com.arthenica.ffmpegkit.FFmpegKit
+import com.arthenica.ffmpegkit.ReturnCode
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.runBlocking
 import okhttp3.Call
 import okhttp3.Callback
+import okhttp3.MediaType
+import okhttp3.MediaType.Companion.toMediaTypeOrNull
+import okhttp3.MultipartBody
 import okhttp3.OkHttpClient
 import okhttp3.Request
+import okhttp3.RequestBody
 import okhttp3.RequestBody.Companion.toRequestBody
 import okhttp3.Response
 import uk.kagurach.android101.helper.ToastHelper
+import java.io.File
 import java.io.IOException
+import java.io.InputStream
+
 
 val Context.tgDatastore by preferencesDataStore(name = "tg_settings")
 val DefaultAPI = stringPreferencesKey("default_api")
@@ -59,6 +73,10 @@ class Page7 : KaBaseActivity() {
         findViewById<Button>(R.id.P7SetAPI).setOnClickListener(FrameButtonHandler())
         findViewById<ImageButton>(R.id.P7CloseResultButton).setOnClickListener(FrameButtonHandler())
         findViewById<ImageButton>(R.id.P7CloseAPIButton).setOnClickListener(FrameButtonHandler())
+
+        findViewById<Button>(R.id.P7ListenAudio).setOnClickListener(RecordButtonHandler())
+        findViewById<Button>(R.id.P7RecordAudio).setOnClickListener(RecordButtonHandler())
+        findViewById<Button>(R.id.P7SendAudio).setOnClickListener(ButtonHandler(this))
     }
 
     inner class ButtonHandler(val activity: Activity) : OnClickListener {
@@ -77,12 +95,11 @@ class Page7 : KaBaseActivity() {
             when (v.id) {
                 R.id.P7SaveAndSetAPI -> { // 测试并保存API
                     tgHandler.testSelf { result ->
-                        if (result.contains("""{"ok":true}""")) {
+                        if (result.contains("\"ok\":true")) {
                             runBlocking { // 成功
                                 storage.setDefaultAPI(botAPI)
                                 storage.setDefaultID(chatID)
                             }
-                            ToastHelper.ShowToast("OK", baseContext)
                         }
                         runOnUiThread {
                             resultTextField.text = result
@@ -101,6 +118,17 @@ class Page7 : KaBaseActivity() {
                     }
                 }
 
+                R.id.P7SendAudio ->{ // 发送音频
+                    tgHandler.postAudio(
+                        audioUri,
+                        baseContext,
+                    ){result ->
+                        runOnUiThread {
+                            resultTextField.text = result
+                        }
+                    }
+                }
+
                 else -> resultTextField.text = "?"
             }
         }
@@ -121,6 +149,54 @@ class Page7 : KaBaseActivity() {
             }
         }
     }
+
+    inner class RecordButtonHandler : OnClickListener {
+        override fun onClick(v: View) {
+            when (v.id) {
+                R.id.P7RecordAudio -> {
+                    val recordIntent = Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION)
+                    try {
+                        startActivityForResult(recordIntent, 0)
+                    } catch (e : android.content.ActivityNotFoundException){
+                        Log.e("Recorder@Android101",e.printStackTrace().toString())
+                    }
+                }
+
+                R.id.P7ListenAudio -> {
+                    if (audioUri!=Uri.EMPTY){
+                        val mMediaPlayer = MediaPlayer()
+                        mMediaPlayer.reset()
+                        mMediaPlayer.setAudioAttributes(
+                            AudioAttributes.Builder()
+                                .setContentType(AudioAttributes.CONTENT_TYPE_MUSIC)
+                                .build()
+                        )
+                        mMediaPlayer.setDataSource(baseContext,audioUri)
+                        mMediaPlayer.prepare()
+                        mMediaPlayer.start()
+                    }
+                }
+            }
+        }
+
+    }
+
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+        when (requestCode) {
+            0 -> { // 录音
+                if (resultCode == RESULT_OK && data != null){
+                    audioUri = data.data
+                    ToastHelper.ShowToast("Saved at ${audioUri}",this)
+                    findViewById<Button>(R.id.P7ListenAudio).isEnabled = true
+                }
+            }
+        }
+    }
+
+    companion object {
+        var audioUri = Uri.EMPTY
+    }
 }
 
 class telegramHandler(val BOT_KEY: String, val CHATID: String) {
@@ -130,20 +206,6 @@ class telegramHandler(val BOT_KEY: String, val CHATID: String) {
     fun testSelf(callBack: (String) -> Unit) {
         val api = "getMe"
         val finalUri = "${basicUri}/${api}"
-        postData(finalUri, callBack)
-    }
-
-    fun postText(text: String, callBack: (String) -> Unit) {
-        if (text.isEmpty()) {
-            callBack("Input Something!!")
-        }
-
-        val api = "sendMessage"
-        val finalUri = "${basicUri}/${api}?chat_id=${CHATID}&text=${text}"
-        postData(finalUri, callBack)
-    }
-
-    private fun postData(finalUri: String, callBack: (String) -> Unit) {
         val request = Request.Builder().url(finalUri).post("".toRequestBody()).build()
         val call = client.newCall(request)
         call.enqueue(object : Callback {
@@ -159,6 +221,78 @@ class telegramHandler(val BOT_KEY: String, val CHATID: String) {
             }
         })
     }
+
+    fun postText(text: String, callBack: (String) -> Unit) {
+        if (text.isEmpty()) {
+            callBack("Input Something!!")
+        }
+
+        val api = "sendMessage"
+        val finalUri = "${basicUri}/${api}?chat_id=${CHATID}&text=${text}"
+        val request = Request.Builder().url(finalUri).post("".toRequestBody()).build()
+        val call = client.newCall(request)
+        call.enqueue(object : Callback {
+            override fun onFailure(call: Call, e: IOException) {
+                Log.e("TgHelper", e.printStackTrace().toString())
+                callBack("${e.printStackTrace()}")
+            }
+
+            override fun onResponse(call: Call, response: Response) {
+                val responseCode = response.code
+                val responseBody = response.body?.string()
+                callBack("${responseCode},${responseBody}")
+            }
+        })
+    }
+
+    fun postAudio(audioUri: Uri,context: Context,callBack: (String) -> Unit) {
+        if (audioUri == Uri.EMPTY){
+            callBack("Sorry Please Record First")
+        }
+        // Copy to local
+        val inputStream: InputStream = context.contentResolver.openInputStream(audioUri)?:return
+        val bytes = inputStream.readBytes()
+        val file = File(context.cacheDir.path + "/source.m4a")
+        file.writeBytes(bytes)
+
+
+        // Convert to ogg
+        val session = FFmpegKit.execute("-i ${context.cacheDir.path}/source.m4a -acodec libvorbis -aq 4 -vn -ac 2 -map_metadata 0 -y -f ogg ${context.cacheDir.path}/decoded.ogg")
+        if (!ReturnCode.isSuccess(session.getReturnCode())) {
+            // FAILURE
+            Log.d("FFmpeg@Android101", String.format("Command failed with state %s and rc %s.%s",
+                session.getState(), session.getReturnCode(), session.getFailStackTrace()))
+            return
+        }
+
+        val api = "sendVoice"
+        val finalUri = "${basicUri}/${api}?chat_id=${CHATID}&voice=attach%3A%2F%2Fvoice"
+        val requestBody = MultipartBody.Builder()
+            .setType(MultipartBody.FORM)
+            .addFormDataPart("voice","decoded.ogg",
+                RequestBody.create("audio/ogg".toMediaTypeOrNull(),File("${context.cacheDir.path}/decoded.ogg"))
+                )
+            .build()
+        val request = Request.Builder()
+            .url(finalUri)
+            .header("Content-Type","multipart/form-data")
+            .post(requestBody)
+            .build()
+        val call = client.newCall(request)
+        call.enqueue(object : Callback {
+            override fun onFailure(call: Call, e: IOException) {
+                Log.e("TgHelper", e.printStackTrace().toString())
+                callBack("${e.printStackTrace()}")
+            }
+
+            override fun onResponse(call: Call, response: Response) {
+                val responseCode = response.code
+                val responseBody = response.body?.string()
+                callBack("${responseCode},${responseBody}")
+            }
+        })
+
+    }
 }
 
 
@@ -193,4 +327,4 @@ class TGStorage(val context: Context) {
     private val getDefaultIDFlow: Flow<String> = context.tgDatastore.data.map { preferences ->
         preferences[DefaultID] ?: ""
     }
-}
\ No newline at end of file
+}
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 1f66297..21cdf5f 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -17,8 +17,8 @@
 
         <ScrollView
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:minHeight="500dp"
+            android:layout_height="0dp"
+            android:layout_weight="6"
             >
             <TextView
                 android:id="@+id/tv_hello"
@@ -28,6 +28,7 @@
                 android:textSize="15sp"
                 android:visibility="visible" />
         </ScrollView>
+
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="80dp"
@@ -38,6 +39,7 @@
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
                 android:layout_weight="1"
+                android:layout_marginHorizontal="15dp"
                 android:text="@string/settings"
                 />
 
@@ -49,7 +51,7 @@
             android:layout_height="0dp"
             android:layout_marginVertical="10dp"
             android:layout_marginHorizontal="15dp"
-            android:layout_weight="1"
+            android:layout_weight="1.5"
             android:text="@string/next_page"
             android:enabled="false"
             android:backgroundTint="?colorSecondary" />
diff --git a/app/src/main/res/layout/activity_page4.xml b/app/src/main/res/layout/activity_page4.xml
index ad62179..8bf34f1 100644
--- a/app/src/main/res/layout/activity_page4.xml
+++ b/app/src/main/res/layout/activity_page4.xml
@@ -32,7 +32,9 @@
 
     <View
         android:layout_width="match_parent"
-        android:layout_height="50dp" />
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        />
     <TextView
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -41,7 +43,8 @@
 
     <ScrollView
         android:layout_width="match_parent"
-        android:layout_height="350dp"
+        android:layout_height="0dp"
+        android:layout_weight="8"
         android:layout_marginStart="10dp">
         <TextView
             android:layout_width="match_parent"
@@ -59,7 +62,8 @@
         android:text="@string/ai_ready"/>
     <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="130dp"
+        android:layout_height="0dp"
+        android:layout_weight="3"
         android:layout_marginHorizontal="5dp"
         android:orientation="horizontal">
 
diff --git a/app/src/main/res/layout/activity_page7.xml b/app/src/main/res/layout/activity_page7.xml
index 4c3e93d..5f173ab 100644
--- a/app/src/main/res/layout/activity_page7.xml
+++ b/app/src/main/res/layout/activity_page7.xml
@@ -32,10 +32,47 @@
                 android:id="@+id/P7SendMessageButton"
                 android:layout_width="80dp"
                 android:layout_height="match_parent"
-                android:text="send message"
+                android:text="@string/send_text"
+                android:textAllCaps="false"
                 />
         </LinearLayout>
 
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="80dp"
+            android:layout_marginHorizontal="15dp"
+            android:layout_marginVertical="5dp"
+            >
+            <Button
+                android:id="@+id/P7RecordAudio"
+                android:layout_width="0dp"
+                android:layout_weight="1"
+                android:layout_height="match_parent"
+                android:text="@string/record_audio"
+                android:textAllCaps="false"
+                android:backgroundTint="?colorTertiary"
+                />
+            <Button
+                android:id="@+id/P7ListenAudio"
+                android:layout_width="0dp"
+                android:layout_weight="1"
+                android:layout_height="match_parent"
+                android:text="@string/play"
+                android:textAllCaps="false"
+                android:layout_marginHorizontal="10dp"
+                android:backgroundTint="?colorSecondary"
+                android:enabled="false"
+                />
+            <Button
+                android:id="@+id/P7SendAudio"
+                android:layout_width="0dp"
+                android:layout_weight="1"
+                android:layout_height="match_parent"
+                android:text="@string/send"
+                android:textAllCaps="false"
+            />
+        </LinearLayout>
+
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="80dp"
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index dc8e435..5abda96 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -59,4 +59,8 @@
     <string name="show_callback">显示回调</string>
     <string name="save_and_test">测试并保存</string>
     <string name="require_api">请输入API Key  和 Chat ID</string>
+    <string name="send_text">发送文字</string>
+    <string name="record_audio">录音</string>
+    <string name="send">发送</string>
+    <string name="play">播放</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index b4cd9f8..de43ee0 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -61,4 +61,8 @@
     <string name="show_callback">Show Callback</string>
     <string name="save_and_test">Save And Test</string>
     <string name="require_api">Please Fill API Key and Chat ID</string>
+    <string name="send_text">Send text</string>
+    <string name="record_audio">Record Audio</string>
+    <string name="send">Send</string>
+    <string name="play">Play</string>
 </resources>
\ No newline at end of file
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index b70a1f3..c047693 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -24,6 +24,7 @@ datastoreRxjava3 = "1.1.1"
 androidxWork = "2.9.0"
 okHttp3 = "4.9.3"
 moshiJson = "1.15.1"
+ffmpegKit = "6.0-2"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
@@ -58,6 +59,8 @@ androidx-work = { group = "androidx.work", name="work-runtime", version.ref = "a
 okhttp3 = { group = "com.squareup.okhttp3", name="okhttp",version.ref="okHttp3"}
 moshi = {group="com.squareup.moshi",name="moshi-kotlin",version.ref="moshiJson"}
 
+ffmpeg-min = {group="com.arthenica",name="ffmpeg-kit-full",version.ref="ffmpegKit"}
+
 [plugins]
 androidApplication = { id = "com.android.application", version.ref = "agp" }
 jetbrainsKotlinAndroid = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }