fix bug: tolerance task need not to check retry times

escheduler-dao/src/main/java/cn/escheduler/dao/ProcessDao.java

@@ -923,7 +923,11 @@ public class ProcessDao extends AbstractBaseDao {
                     taskInstance.setFlag(Flag.NO);
                     updateTaskInstance(taskInstance);
                     // crate new task instance
+                    if(taskInstance.getState() != ExecutionStatus.NEED_FAULT_TOLERANCE){
                         taskInstance.setRetryTimes(taskInstance.getRetryTimes() + 1 );
+                    }
+                    taskInstance.setEndTime(null);
+                    taskInstance.setStartTime(new Date());
                     taskInstance.setFlag(Flag.YES);
                     taskInstance.setHost(null);
                     taskInstance.setId(0);

escheduler-dao/src/main/java/cn/escheduler/dao/model/TaskInstance.java

@@ -422,9 +422,13 @@ public class TaskInstance {
         if(this.isSubProcess()){
             return false;
         }
+        if(this.getState() == ExecutionStatus.NEED_FAULT_TOLERANCE){
+            return true;
+        }else {
             return (this.getState().typeIsFailure()
                 && this.getRetryTimes() < this.getMaxRetryTimes());
         }
+    }
 
     public void setDependency(String dependency) {
         this.dependency = dependency;