diff --git a/app/process/Task.php b/app/process/Task.php
index 1b5dcae..2f85156 100644
--- a/app/process/Task.php
+++ b/app/process/Task.php
@@ -19,7 +19,7 @@ class Task
 
     public function onWorkerStart()
     {
-        // 每半小时执行一次
+        // 每6点执行
         new Crontab('*/10 6 * * *', function(){
             echo date('Y-m-d H:i:s') . "\n";
             Log::info('img cache start',[time()]);
@@ -33,6 +33,20 @@ class Task
             Log::info('img cache end',[time()]);
         });
 
+        // 每9点执行
+        new Crontab('*/10 9 * * *', function(){
+            echo date('Y-m-d H:i:s') . "\n";
+            Log::info('img cache start',[time()]);
+            $vehicles = Vehicle::get();
+            $ossservice = new OssService();
+            foreach ($vehicles as $vehicle) {
+                $img_url = $ossservice->generatePrivateUrl($vehicle['img_url'],86400);
+                Cache::set('img_dibai_'.$vehicle->id, $img_url, 86390);
+            }
+
+            Log::info('img cache end',[time()]);
+        });
+
     }
 
 }
\ No newline at end of file