diff --git a/app/admin/controller/Common.php b/app/admin/controller/Common.php
index 2225d6a..b67f6b5 100644
--- a/app/admin/controller/Common.php
+++ b/app/admin/controller/Common.php
@@ -24,11 +24,20 @@ class Common extends BaseController
 
         $upload = new UploadFile('uploads', 'file');
         $path = $upload->putFile($dirName . 'Img');
+        $url = "/uploads/" . $path;
+
+        //图片大小>500k，压缩图片质量
+        $absolute_path = public_path() . $url;
+        if (ceil(filesize($absolute_path) / 1000) > 500) {
+            $image = \think\Image::open($absolute_path);
+            $image->save($absolute_path, null, 80);
+        }
+
         return [
             'code' => 0,
             'data' => [
                 "name" => $path,
-                "url" => "/uploads/" . $path,
+                "url" => $url,
             ],
             'msg' => '上传成功！'
         ];