diff --git a/app/build.gradle b/app/build.gradle
index a27ca3f9f375836873510f38b64aaa4e186aa775..0a143bfb52ed59daec4b16a512ca4f0c908d2208 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -13,7 +13,7 @@ android {
         minSdkVersion 15
         targetSdkVersion 22
         versionCode 15
-        versionName "1.4.40"
+        versionName "1.4.45"
     }
 
     signingConfigs {
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 4bcfe1749591721b9ed055de2a41be571d7658af..41ab160eee3af0438a0ebbc60f9cffd795a9e2f5 100644
--- a/app/src/main/java/com/duolebo/blyrobot/data/Task.kt
+++ b/app/src/main/java/com/duolebo/blyrobot/data/Task.kt
@@ -104,6 +104,7 @@ class Task : Thread, IAppBaseCallback {
             var success = this.processChannels(0)
             // 再次尝试
             if (!success) {
+                Log.i(TAG, "app seems to be quit,so try again")
                 if (this.status == State.MANUAL_STOP) {
                     Log.i(TAG, "manual exit")
                     return
@@ -116,8 +117,13 @@ class Task : Thread, IAppBaseCallback {
                 }
                 success = this.processChannels(this.channelIndex)
 
-                if (!success && this.status == State.MANUAL_STOP)
-                    return
+                if (!success) {
+                    Log.i(TAG, "interrupt on channel: $channelIndex")
+                    if (this.status == State.MANUAL_STOP) {
+                        Log.i(TAG, "manual exit and interrupt")
+                        return
+                    }
+                }
             }
 
             // 上传图片
@@ -126,6 +132,7 @@ class Task : Thread, IAppBaseCallback {
         } catch (e: java.lang.Exception) {
             this.status = State.INTERRUPT
             e.printStackTrace()
+            Log.i(TAG, "exception : ${e.message}")
         }
         // 退出应用
         AdbUtil.stopApp(this.apkInfo.packageName)
@@ -199,7 +206,7 @@ class Task : Thread, IAppBaseCallback {
      * @param index 频道序号
      */
     private fun processChannels(index: Int): Boolean {
-        Log.i(TAG, "processChannels")
+        Log.i(TAG, "processChannels...count:${this.apkInfo.channelCount}")
         quitCapture()
         processChannelItem()
 
@@ -236,51 +243,57 @@ class Task : Thread, IAppBaseCallback {
      */
     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) {
-            capture(this.apkInfo.captureDelay)
-            playUrlItems = analysisCapture()
-        }
-        val channels = this.reportJson.optJSONArray("channels")
-        val channelJson = JSONObject()
 
-        val playUrls = JSONArray()
-        for (playUrl in playUrlItems) {
-            playUrls.put(playUrl)
-        }
+        try {
+            // 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) {
+                capture(this.apkInfo.captureDelay)
+                playUrlItems = analysisCapture()
+            }
+            val channels = this.reportJson.optJSONArray("channels")
+            val channelJson = JSONObject()
 
-        channelJson.putOpt("playUrls", playUrls)
+            val playUrls = JSONArray()
+            for (playUrl in playUrlItems) {
+                playUrls.put(playUrl)
+            }
+
+            channelJson.putOpt("playUrls", playUrls)
 
-        // 处理图片上传信息
-        val screenImages = ArrayList<String>()
+            // 处理图片上传信息
+            val screenImages = ArrayList<String>()
 
-        var time = imageDateFormat.format(Date())
-        val absName = this.taskPath + "/${this.apkInfo.packageName}_${channelIndex}_$time"
-        screenShot(absName)
-        screenImages.add("$absName.jpg")
+            var time = imageDateFormat.format(Date())
+            val absName = this.taskPath + "/${this.apkInfo.packageName}_${channelIndex}_$time"
+            screenShot(absName)
+            screenImages.add("$absName.jpg")
 
-        AdbUtil.sendMultiKey(this.apkInfo.menuKeyEvent)
-        time = imageDateFormat.format(Date())
-        val absOkName = this.taskPath + "/${this.apkInfo.packageName}_${channelIndex}_${time}_ok"
-        screenShot(absOkName)
-        screenImages.add("$absOkName.jpg")
+            AdbUtil.sendMultiKey(this.apkInfo.menuKeyEvent)
+            time = imageDateFormat.format(Date())
+            val absOkName = this.taskPath + "/${this.apkInfo.packageName}_${channelIndex}_${time}_ok"
+            screenShot(absOkName)
+            screenImages.add("$absOkName.jpg")
 
-        // 对于一些epg弹出时间过长的应用，模拟点击一次返回键，比如电视家3.0
-        if (this.apkInfo.epgBack)
-            AdbUtil.sendMultiKey("back")
+            // 对于一些epg弹出时间过长的应用，模拟点击一次返回键，比如电视家3.0
+            if (this.apkInfo.epgBack)
+                AdbUtil.sendMultiKey("back")
 
-        if (screenImages.size > 0)
-            uploadImages.addAll(screenImages)
+            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)
+            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)
+            channels.put(channelJson)
+        } catch (e : Exception) {
+            e.printStackTrace()
+            Log.i(TAG, "exception processChannelItem channel ${this.channelIndex}")
+        }
     }
 
     // 抓包处理
@@ -322,49 +335,58 @@ class Task : Thread, IAppBaseCallback {
         var timeStr = ""
         val tagGet = "GET /"
         lines.forEach {
-            if (it.contains("IP (")) {
-                val end = it.indexOf('.')
-                timeStr = it.substring(0, end)
-            }
 
-            if (it.contains(tagGet)) {
-                val start = it.indexOf(tagGet) + tagGet.length - 1
-                val end = it.lastIndexOf(' ')
-                partUrl = it.substring(start, end)
-            }
+            try {
+                if (it.contains("IP (")) {
+                    val end = it.indexOf('.')
+                    timeStr = it.substring(0, end)
+                }
 
-            if (it.contains("Host")) {
-                val start = it.indexOf(' ') + 1
-                val host = it.substring(start)
-                val url = "http://$host$partUrl"
+                if (it.contains(tagGet)) {
+                    val start = it.indexOf(tagGet) + tagGet.length - 1
+                    val end = it.lastIndexOf(' ')
+                    if (start < end && end < it.length)
+                        partUrl = it.substring(start, end)
+                    else
+                        partUrl = "/"
+                }
 
-                Log.i(TAG, "capture url: $url")
+                if (it.contains("Host")) {
+                    val start = it.indexOf(' ') + 1
+                    val host = it.substring(start)
+                    val url = "http://$host$partUrl"
 
-                var add = true
-                // 如果筛选url不为空，这里需要进行过滤
-                if (!this.apkInfo.filterUrl.isEmpty()) {
-                    if (!url.contains(this.apkInfo.filterUrl))
-                        add = false
-                }
+                    Log.i(TAG, "capture url: $url")
+
+                    var add = true
+                    // 如果筛选url不为空，这里需要进行过滤
+                    if (!this.apkInfo.filterUrl.isEmpty()) {
+                        if (!url.contains(this.apkInfo.filterUrl))
+                            add = false
+                    }
 
-                if (add) {
-                    // 这里进行媒体视频播放地址识别
-                    add = false
-                    val extArr = this.apkInfo.mediaExt.split("|")
-                    for (ext in extArr) {
-                        if (url.contains(ext)) {
-                            add = true
-                            break
+                    if (add) {
+                        // 这里进行媒体视频播放地址识别
+                        add = false
+                        val extArr = this.apkInfo.mediaExt.split("|")
+                        for (ext in extArr) {
+                            if (url.contains(ext)) {
+                                add = true
+                                break
+                            }
                         }
                     }
-                }
 
-                if (add && !playUrlItems.contains(url)) {
+                    if (add && !playUrlItems.contains(url)) {
 
-                    playUrlItems.add(url)
-                }
+                        playUrlItems.add(url)
+                    }
 
-                partUrl = ""
+                    partUrl = ""
+                }
+            } catch (e: Exception) {
+                e.printStackTrace()
+                Log.i(TAG, "exception at line: $it")
             }
         }
 
@@ -408,7 +430,7 @@ class Task : Thread, IAppBaseCallback {
      * 先上报数据，截图上传继续在后台进行
      */
     private fun report() {
-        Log.i(TAG, "report....")
+        Log.i(TAG, "report....status: ${this.status}")
         val postJson = JSONObject()
         val reportArray = JSONArray()
         try {