update

@@ -29,6 +29,7 @@ use App\Models\WebSetting\WebSettingReceiving;
 use App\Services\CosService;
 use App\Services\ProjectServer;
 use Illuminate\Console\Command;
+use Illuminate\Support\Facades\Cache;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Redis;
 
@@ -67,9 +68,14 @@ class ProjectUpdate extends Command
     protected function start_update()
     {
         $task_id = $this->get_task();
-        if (!$task_id) {
+        if ($task_id === false) {
+            //所有任务执行完成
             sleep(60);
             return true;
+        } elseif ($task_id === 0) {
+            //队列任务已处理完，有进程正在查询数据库，等待5秒后执行
+            sleep(5);
+            return true;
         }
 
         $task = UpdateLog::where('id', $task_id)->where('status', UpdateLog::STATUS_UN)->first();
@@ -794,6 +800,11 @@ class ProjectUpdate extends Command
             return $task_id;
         }
 
+        if (!Cache::add('console_update_task_select_mysql', true, 5)) {
+            //如果存在数据锁，表示有其他进程已往下执行，当前进程直接返回
+            return 0;
+        }
+
         $task_list = UpdateLog::where('status', UpdateLog::STATUS_UN)->orderBy('sort', 'asc')->orderBy('updated_at', 'asc')->limit(20)->get();
         if ($task_list->count() == 0) {
             return false;