APK抓包>从频道1开始依次抓取, 修复抓包等待时间停止任务，重新开始后之前的任务仍在执行问题

#BYLSERVER-1693

app/src/main/java/com/duolebo/blyrobot/tools/TaskManager.kt

@@ -106,6 +106,7 @@ class TaskManager {
     }
 
     fun stop() {
+        Log.i(TAG, "stop")
         this.isRunning = false
         scheduleTime?.run {
             cancel()
@@ -114,6 +115,8 @@ class TaskManager {
             it.exit()
         }
 
+        this.currentTask?.exit()
+        this.currentTask = null
         this.tasks.clear()
         this.overTasks.clear()
     }