diff --git a/app/Console/Commands/OptimizeImageCompression.php b/app/Console/Commands/OptimizeImageCompression.php
index 3d8d0412..189684a5 100644
--- a/app/Console/Commands/OptimizeImageCompression.php
+++ b/app/Console/Commands/OptimizeImageCompression.php
@@ -18,6 +18,8 @@ class OptimizeImageCompression extends Command
 
     public function handle()
     {
+        // 不限制内存
+        ini_set('memory_limit', -1);
         $disk = Storage::disk('public');
         $directory = 'images/compressed';
         $maxSizeKB = (int)$this->option('max-size');