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 d7ca19e792178c8527553d2584c65b30af08e4fc..afeb7c8deb0651a399b3b4184c06921d3f68e1d1 100644
--- a/app/src/main/java/com/duolebo/blyrobot/data/Task.kt
+++ b/app/src/main/java/com/duolebo/blyrobot/data/Task.kt
@@ -87,13 +87,15 @@ class Task : IAppBaseCallback {
         this.launchApp()
         // 频道轮询处理
         try {
-            val success = this.processChannels()
+            val success = this.processChannels(0)
             // 再次尝试
             if (!success) {
-                this.reset()
-                this.prepareReport()
                 this.launchApp()
-                this.processChannels()
+                // 重新切换到上次崩溃的频道,接着抓取
+                for (i in 0 until this.channelIndex) {
+                    AdbUtil.sendMultiKey(this.apkInfo.channelKeyEvent)
+                }
+                this.processChannels(this.channelIndex)
             }
             // 上传图片
             this.uploadImage()
@@ -159,16 +161,17 @@ class Task : IAppBaseCallback {
         }
     }
 
-    private fun processChannels(): Boolean {
+    private fun processChannels(index:Int): Boolean {
         Log.i(TAG, "processChannels")
         step()
-        for (i in 1 until this.apkInfo.channelCount) {
+        for (i in index + 1 until this.apkInfo.channelCount) {
             // 模拟按键事件. 切换频道进行抓取
             this.channelIndex = i
             capture(apkInfo.captureDelay)
             AdbUtil.sendMultiKey(this.apkInfo.channelKeyEvent)
 
             if (!AppUtil.isAppBackground(context, this.apkInfo.packageName)) {
+                Log.i(TAG, "targe app crashed?")
                 return false
             }
 
@@ -179,6 +182,7 @@ class Task : IAppBaseCallback {
     }
 
     private fun step() {
+        Log.i(TAG, "step channel ${this.channelIndex}")
         // 截图保存
         val screenShots = saveScreenShot()
         if (screenShots.size > 0)
diff --git a/app/src/main/java/com/duolebo/blyrobot/tools/TaskManager.kt b/app/src/main/java/com/duolebo/blyrobot/tools/TaskManager.kt
index d0e5587b7f973b7c0379d8d88bb0911f26614258..5b2cbdcb38628750310491af55ad5783c881643f 100644
--- a/app/src/main/java/com/duolebo/blyrobot/tools/TaskManager.kt
+++ b/app/src/main/java/com/duolebo/blyrobot/tools/TaskManager.kt
@@ -98,6 +98,7 @@ class TaskManager {
 
         this.overTasks.clear()
         this.isRunning = false
+        this.updateTime = 0L
     }
 
     companion object {