add necessary api for console end-point

dataadapter-core/src/main/java/com/tbyf/dataadapter/task/Task.java

@@ -9,4 +9,5 @@ public class Task {
     private String description;
     private int parallelism;
     private TaskState state;
+    private TaskDef taskDef;
 }

dataadapter-core/src/main/java/com/tbyf/dataadapter/task/TaskManager.java

@@ -40,6 +40,7 @@ public class TaskManager {
         task.setId(taskId);
         task.setDescription(taskDef.getDescription());
         task.setState(TaskState.NEW);
+        task.setTaskDef(taskDef);
         int cpuNums = Utils.getCpuNums();
         int parallelism = taskDef.getParallelism();
         if (parallelism > cpuNums) {