diff --git a/app/src/main/java/com/frank/ffmpeg/activity/AudioPlayActivity.kt b/app/src/main/java/com/frank/ffmpeg/activity/AudioPlayActivity.kt
index db6d99c..c572f20 100644
--- a/app/src/main/java/com/frank/ffmpeg/activity/AudioPlayActivity.kt
+++ b/app/src/main/java/com/frank/ffmpeg/activity/AudioPlayActivity.kt
@@ -20,7 +20,9 @@ import com.frank.ffmpeg.util.FFmpegUtil
 import com.frank.ffmpeg.util.TimeUtil
 import com.frank.ffmpeg.model.LrcLine
 import com.frank.ffmpeg.tool.LrcLineTool
+import com.frank.ffmpeg.tool.LrcParser
 import com.frank.ffmpeg.view.LrcView
+import java.io.File
 
 class AudioPlayActivity : AppCompatActivity() {
 
@@ -147,9 +149,26 @@ class AudioPlayActivity : AppCompatActivity() {
 
     private fun initLrc() {
         if (path.isNullOrEmpty()) return
-        val ffmpegHandler = FFmpegHandler(mHandler)
-        val commandLine = FFmpegUtil.probeFormat(path)
-        ffmpegHandler.executeFFprobeCmd(commandLine)
+        var lrcPath: String? = null
+        if (path!!.contains(".")) {
+            lrcPath = path!!.substring(0, path!!.lastIndexOf(".")) + ".lrc"
+            Log.e(TAG, "lrcPath=$lrcPath")
+        }
+        if (!lrcPath.isNullOrEmpty() && File(lrcPath).exists()) {
+            // should parsing in work thread
+            val lrcParser = LrcParser()
+            val lrcInfo = lrcParser.readLrc(lrcPath)
+            Log.e(TAG, "title=${lrcInfo?.title},album=${lrcInfo?.album},artist=${lrcInfo?.artist}")
+            if (lrcInfo?.lrcLineList != null) {
+                lrcView?.setLrc(lrcInfo.lrcLineList!!)
+            }
+            txtTitle?.text = lrcInfo?.title
+            txtArtist?.text = lrcInfo?.artist
+        } else {
+            val ffmpegHandler = FFmpegHandler(mHandler)
+            val commandLine = FFmpegUtil.probeFormat(path)
+            ffmpegHandler.executeFFprobeCmd(commandLine)
+        }
     }
 
     private fun isPlaying() :Boolean {
@@ -159,6 +178,7 @@ class AudioPlayActivity : AppCompatActivity() {
     override fun onStop() {
         super.onStop()
         try {
+            mHandler.removeCallbacksAndMessages(null)
             audioPlayer.stop()
             audioPlayer.release()
         } catch (e: Exception) {
diff --git a/app/src/main/java/com/frank/ffmpeg/activity/BaseActivity.kt b/app/src/main/java/com/frank/ffmpeg/activity/BaseActivity.kt
index da35bd3..0413d8e 100644
--- a/app/src/main/java/com/frank/ffmpeg/activity/BaseActivity.kt
+++ b/app/src/main/java/com/frank/ffmpeg/activity/BaseActivity.kt
@@ -16,6 +16,7 @@ import android.widget.Toast
 
 import com.frank.ffmpeg.R
 import com.frank.ffmpeg.util.ContentUtil
+import java.lang.Exception
 
 /**
  * base Activity
@@ -74,10 +75,14 @@ abstract class BaseActivity : AppCompatActivity(), View.OnClickListener {
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
         super.onActivityResult(requestCode, resultCode, data)
 
-        if (data != null && data.data != null) {
-            val filePath = ContentUtil.getPath(this, data.data)
-            Log.i(TAG, "filePath=" + filePath!!)
-            onSelectedFile(filePath)
+        try {
+            if (data != null && data.data != null) {
+                val filePath = ContentUtil.getPath(this, data.data!!)
+                Log.i(TAG, "filePath=" + filePath!!)
+                onSelectedFile(filePath)
+            }
+        } catch (e : Exception) {
+            e.printStackTrace()
         }
     }
 
diff --git a/app/src/main/java/com/frank/ffmpeg/model/LrcInfo.kt b/app/src/main/java/com/frank/ffmpeg/model/LrcInfo.kt
index 4b9383c..a7a096f 100644
--- a/app/src/main/java/com/frank/ffmpeg/model/LrcInfo.kt
+++ b/app/src/main/java/com/frank/ffmpeg/model/LrcInfo.kt
@@ -1,8 +1,5 @@
 package com.frank.ffmpeg.model
 
-import java.util.ArrayList
-
-
 class LrcInfo {
 
     var title: String? = null
@@ -14,5 +11,5 @@ class LrcInfo {
     var version: String? = null
     var offset: Int = 0
 
-    var lrcLineList: ArrayList<LrcLine>? = null
+    var lrcLineList: List<LrcLine>? = null
 }
diff --git a/app/src/main/java/com/frank/ffmpeg/view/LrcView.kt b/app/src/main/java/com/frank/ffmpeg/view/LrcView.kt
index 322c975..1acc091 100644
--- a/app/src/main/java/com/frank/ffmpeg/view/LrcView.kt
+++ b/app/src/main/java/com/frank/ffmpeg/view/LrcView.kt
@@ -23,7 +23,7 @@ class LrcView(context: Context, attr: AttributeSet) : View(context, attr) {
 
     private val mPadding = 10
 
-    private val mLrcFontSize = 35
+    private val mLrcFontSize = 45
 
     private var mHighLightRow = 0
 
@@ -48,7 +48,7 @@ class LrcView(context: Context, attr: AttributeSet) : View(context, attr) {
     annotation class HighLightMode
 
     @HighLightMode
-    private var mode = MODE_HIGH_LIGHT_KARAOKE
+    private var mode = MODE_HIGH_LIGHT_NORMAL
 
 
     init {