diff --git a/app/src/main/java/com/duolebo/blyrobot/data/Task.kt b/app/src/main/java/com/duolebo/blyrobot/data/Task.kt
index 11500ecb0094b32265d7c3f71b77578d53bb6c92..b9c5127afe258797b7033d39537c76b6766dcf4b 100644
--- a/app/src/main/java/com/duolebo/blyrobot/data/Task.kt
+++ b/app/src/main/java/com/duolebo/blyrobot/data/Task.kt
@@ -209,26 +209,31 @@ class Task : Thread, IAppBaseCallback {
      */
     private fun processChannels(index: Int): Boolean {
         Log.i(TAG, "processChannels")
-        step()
+        processChannelItem()
         quitCapture()
-        AdbUtil.sendMultiKey(this.apkInfo.channelKeyEvent)
+
         for (i in index + 1 until this.apkInfo.channelCount) {
 
             if (this.status == State.MANUAL_STOP)
                 return false
 
-            // 模拟按键事件. 切换频道进行抓取
+            val halfSeconds = apkInfo.captureDelay/2;
             this.channelIndex = i
-            capture(apkInfo.captureDelay)
+
+            AdbUtil.sendMultiKey(this.apkInfo.channelKeyEvent)
+
+            // 抓包挺
+            capture(apkInfo.captureDelay, false)
+            sleepBySeconds(halfSeconds + 1)
 
             if (!AppUtil.isAppForeground(context, this.apkInfo.packageName)) {
                 Log.i(TAG, "target app crashed?")
                 return false
             }
 
-            step()
-
-            AdbUtil.sendMultiKey(this.apkInfo.channelKeyEvent)
+            processChannelItem()
+            sleepBySeconds(halfSeconds)
+            quitCapture()
         }
 
         return true
@@ -238,13 +243,9 @@ class Task : Thread, IAppBaseCallback {
      * 单个频道处理
      * 分析抓包数据+屏幕截图
      */
-    private fun step() {
-        Log.i(TAG, "step channel ${this.channelIndex}")
-        doCapture()
-        doScreenShot()
-    }
-
-    private fun doCapture() {
+    private fun processChannelItem() {
+        Log.i(TAG, "processChannelItem channel ${this.channelIndex}")
+        // 处理抓包数据
         var playUrlItems = analysisCapture()
         // 如果没有抓取到地址，再次尝试
         if (playUrlItems.size <= 0) {
@@ -253,7 +254,6 @@ class Task : Thread, IAppBaseCallback {
         }
         val channels = this.reportJson.optJSONArray("channels")
         val channelJson = JSONObject()
-        channelJson.putOpt("channelId", this.channelIndex)
 
         val playUrls = JSONArray()
         for (playUrl in playUrlItems) {
@@ -262,6 +262,30 @@ class Task : Thread, IAppBaseCallback {
 
         channelJson.putOpt("playUrls", playUrls)
 
+        // 处理图片上传信息
+        val screenImages = ArrayList<String>()
+
+        var time = imageDateFormat.format(Date())
+        val absName = this.imagePath + "/${this.apkInfo.packageName}_${channelIndex}_$time"
+        screenShot(absName)
+        screenImages.add("$absName.jpg")
+
+        AdbUtil.sendMultiKey(this.apkInfo.menuKeyEvent)
+        time = imageDateFormat.format(Date())
+        val absOkName = this.imagePath + "/${this.apkInfo.packageName}_${channelIndex}_${time}_ok"
+        screenShot(absOkName)
+        screenImages.add("$absOkName.jpg")
+        AdbUtil.sendMultiKey("back")
+
+        if (screenImages.size > 0)
+            uploadImages.addAll(screenImages)
+
+        val channelImageFile = File(screenImages[0])
+        channelJson.putOpt("channelImage", channelImageFile.name)
+        val channelEpgImageFile = File(screenImages[1])
+        channelJson.putOpt("channelEpgImage", channelEpgImageFile.name)
+        channelJson.putOpt("channelId", this.channelIndex)
+
         channels.put(channelJson)
     }
 
@@ -277,8 +301,7 @@ class Task : Thread, IAppBaseCallback {
 
         if (quit) {
             Log.i(TAG, "capture sleep $delay seconds")
-
-            sleepBySeconds(delay.toLong())
+            sleepBySeconds(delay)
             quitCapture()
         }
     }
@@ -354,39 +377,10 @@ class Task : Thread, IAppBaseCallback {
         return playUrlItems
     }
 
-    // 截取一张频道图+一张显示频道节目的图
-    private fun doScreenShot() {
-        val screenImages = ArrayList<String>()
-
-        var time = imageDateFormat.format(Date())
-        val absName = this.imagePath + "/${this.apkInfo.packageName}_${channelIndex}_$time"
-        screenShot(absName)
-        screenImages.add("$absName.jpg")
-
-        AdbUtil.sendMultiKey(this.apkInfo.menuKeyEvent)
-        time = imageDateFormat.format(Date())
-        val absOkName = this.imagePath + "/${this.apkInfo.packageName}_${channelIndex}_${time}_ok"
-        screenShot(absOkName)
-        screenImages.add("$absOkName.jpg")
-
-        AdbUtil.sendMultiKey("back")
-
-        if (screenImages.size > 0)
-            uploadImages.addAll(screenImages)
-
-        val channelJson = JSONObject()
-
-        val channelImageFile = File(screenImages[0])
-        channelJson.putOpt("channelImage", channelImageFile.name)
-        val channelEpgImageFile = File(screenImages[1])
-        channelJson.putOpt("channelEpgImage", channelEpgImageFile.name)
-
-        channelJson.putOpt("channelId", this.channelIndex)
-    }
-
-    private fun sleepBySeconds(seconds: Long) {
+    private fun sleepBySeconds(seconds: Int) {
+        Log.i(TAG, "sleep seconds:$seconds")
         try {
-            Thread.sleep(seconds * 1000)
+            Thread.sleep((seconds * 1000).toLong())
         } catch (e: Exception) {
             e.printStackTrace()
         }
@@ -440,7 +434,7 @@ class Task : Thread, IAppBaseCallback {
 
     //通过ftp上传图片到服务器
     private fun uploadImage() {
-
+        Log.i(TAG, "upload image....")
         try {
             val uploadRequest = FTPUploadRequest(context, Config.instance.getFtpServer(), 21)
                     .setUsernameAndPassword(Config.instance.getFtpUserName(), Config.instance.getFtpPassword())