diff --git a/catch/monitor/command/ScheduleCommand.php b/catch/monitor/command/ScheduleCommand.php
index ecaee21..4c32861 100644
--- a/catch/monitor/command/ScheduleCommand.php
+++ b/catch/monitor/command/ScheduleCommand.php
@@ -96,13 +96,14 @@ class ScheduleCommand extends Command
     {
         $executeAbleCommands = [];
 
+
         Crontab::where('status', Crontab::ENABLE)
-            ->where('tactics', '<>', Crontab::EXECUTE_FORBIDDEN)
             ->select()
             ->each(function ($command) use (&$executeAbleCommands){
                 if ($command->tactics == Crontab::EXECUTE_IMMEDIATELY) {
                     $executeAbleCommands[] = $command;
-                    return true;
+                    $command->tactics = Crontab::EXECUTE_NORMAL;
+                    return $command->save();
                 }
 
                 $can = date('Y-m-d H:i',
@@ -113,9 +114,8 @@ class ScheduleCommand extends Command
                 if ($can) {
                     // 如果任务只执行一次 之后禁用该任务
                     if ($command->tactics === Crontab::EXECUTE_ONCE) {
-                        Crontab::where('id', $command->id)->update([
-                            'status' => Crontab::DISABLE,
-                        ]);
+                        $command->tactics = Crontab::DISABLE;
+                        $command->save();
                     }
 
                     $executeAbleCommands[] = $command;
diff --git a/catch/monitor/controller/Crontab.php b/catch/monitor/controller/Crontab.php
index 57458a6..36daa13 100644
--- a/catch/monitor/controller/Crontab.php
+++ b/catch/monitor/controller/Crontab.php
@@ -47,7 +47,7 @@ class Crontab extends CatchController
      */
     public function save(Request $request)
     {
-        CronExpression::factory($request->post('cron'));
+        new CronExpression($request->post('cron'));
 
         return CatchResponse::success($this->model->storeBy($request->post()));
     }
@@ -73,7 +73,7 @@ class Crontab extends CatchController
      */
     public function update(Request $request, $id)
     {
-        CronExpression::factory($request->post('cron'));
+        new CronExpression($request->post('cron'));
 
         return CatchResponse::success($this->model->updateBy($id, $request->post()));
     }
diff --git a/catch/monitor/database/migrations/20200914203553_crontab.php b/catch/monitor/database/migrations/20200914203553_crontab.php
index b41ecae..1ff27f3 100644
--- a/catch/monitor/database/migrations/20200914203553_crontab.php
+++ b/catch/monitor/database/migrations/20200914203553_crontab.php
@@ -30,16 +30,16 @@ class Crontab extends Migrator
     public function change()
     {
         $table = $this->table('crontab', ['engine' => 'InnoDB', 'collation' => 'utf8mb4_general_ci', 'comment' => '定时任务' ,'id' => 'id','signed' => true ,'primary_key' => ['id']]);
-        $table->addColumn('name', 'string', ['limit' => 255,'null' => false,'default' => '','signed' => false,'comment' => '任务名称',])
-			->addColumn('group', 'boolean', ['null' => false,'default' => 1,'signed' => false,'comment' => '1 默认 2 系统',])
-			->addColumn('task', 'string', ['limit' => 255,'null' => false,'default' => '','signed' => false,'comment' => '任务名称',])
-			->addColumn('cron', 'string', ['limit' => 50,'null' => false,'default' => '','signed' => false,'comment' => 'cron 表达式',])
-			->addColumn('tactics', 'boolean', ['null' => false,'default' => 1,'signed' => false,'comment' => '1 立即执行 2 执行一次 3 放弃执行',])
-			->addColumn('status', 'boolean', ['null' => false,'default' => 1,'signed' => false,'comment' => '1 正常 2 禁用',])
-			->addColumn('remark', 'string', ['limit' => 1000,'null' => false,'default' => '','signed' => false,'comment' => '备注',])
-			->addColumn('creator_id', 'integer', ['limit' => MysqlAdapter::INT_REGULAR,'null' => false,'default' => 0,'signed' => true,'comment' => '创建人ID',])
-			->addColumn('created_at', 'integer', ['limit' => MysqlAdapter::INT_REGULAR,'null' => false,'default' => 0,'signed' => true,'comment' => '创建时间',])
-			->addColumn('updated_at', 'integer', ['limit' => MysqlAdapter::INT_REGULAR,'null' => false,'default' => 0,'signed' => true,'comment' => '更新时间',])
+        $table->addColumn('name', 'string', ['limit' => 255,'null' => false,'default' => '','signed' => false,'comment' => '任务名称',])
+			->addColumn('group', 'boolean', ['null' => false,'default' => 1,'signed' => false,'comment' => '1 默认 2 系统',])
+			->addColumn('task', 'string', ['limit' => 255,'null' => false,'default' => '','signed' => false,'comment' => '任务名称',])
+			->addColumn('cron', 'string', ['limit' => 50,'null' => false,'default' => '','signed' => false,'comment' => 'cron 表达式',])
+			->addColumn('tactics', 'boolean', ['null' => false,'default' => 1,'signed' => false,'comment' => '1 立即执行 2 执行一次 3 正常执行',])
+			->addColumn('status', 'boolean', ['null' => false,'default' => 1,'signed' => false,'comment' => '1 正常 2 禁用',])
+			->addColumn('remark', 'string', ['limit' => 1000,'null' => false,'default' => '','signed' => false,'comment' => '备注',])
+			->addColumn('creator_id', 'integer', ['limit' => MysqlAdapter::INT_REGULAR,'null' => false,'default' => 0,'signed' => true,'comment' => '创建人ID',])
+			->addColumn('created_at', 'integer', ['limit' => MysqlAdapter::INT_REGULAR,'null' => false,'default' => 0,'signed' => true,'comment' => '创建时间',])
+			->addColumn('updated_at', 'integer', ['limit' => MysqlAdapter::INT_REGULAR,'null' => false,'default' => 0,'signed' => true,'comment' => '更新时间',])
 			->addColumn('deleted_at', 'integer', ['limit' => MysqlAdapter::INT_REGULAR,'null' => false,'default' => 0,'signed' => true,'comment' => '软删除',])
             ->create();
     }
diff --git a/catch/monitor/model/Crontab.php b/catch/monitor/model/Crontab.php
index 77b6a9a..66c3445 100644
--- a/catch/monitor/model/Crontab.php
+++ b/catch/monitor/model/Crontab.php
@@ -38,6 +38,5 @@ class Crontab extends Model
 
     const EXECUTE_IMMEDIATELY = 1; // 立即执行
     const EXECUTE_ONCE = 2; // 执行一次
-    const EXECUTE_FORBIDDEN = 3; // 停止执行
-  
+    const EXECUTE_NORMAL = 3; // 正常执行
 }
\ No newline at end of file