生成pdf

app/process/Task.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace app\process;
+
+use app\common\model\UsedCar;
+use support\Db;
+use support\Log;
+use Workerman\Crontab\Crontab;
+
+class Task
+{
+
+    public function onWorkerStart()
+    {
+        // 每天三点删除pdf
+        new Crontab('0 0 3 * * *', function(){
+            // echo date('Y-m-d H:i:s') . "\n";
+            Log::info('send follow start',[time()]);
+
+            Db::table('used_car')
+                ->update(['pdf_src' => '']);
+
+            array_map('unlink', glob(runtime_path('pdf/*.pdf')));
+
+            Log::info('send follow end',[time()]);
+        });
+
+    }
+
+}