diff --git a/app/controller/api/Upload.php b/app/controller/api/Upload.php
index 993a8302..1a643916 100644
--- a/app/controller/api/Upload.php
+++ b/app/controller/api/Upload.php
@@ -57,7 +57,11 @@ class Upload extends BaseController
         $uploader = UploadService::create();
         if (!empty($images)) {
             foreach ($images as $k => $image) {
-                $imageLink = $domain . $image;
+                if (!preg_match('/^http/', $image)) {
+                    $imageLink = $domain . $image;
+                } else {
+                    $imageLink = $image;
+                }
                 $stream = file_get_contents($imageLink);
                 if (!$stream) {
                     return app('json')->fail('图片获取出错');
diff --git a/app/validate/admin/ArticleValidate.php b/app/validate/admin/ArticleValidate.php
index b0e38e83..1f044882 100644
--- a/app/validate/admin/ArticleValidate.php
+++ b/app/validate/admin/ArticleValidate.php
@@ -21,7 +21,7 @@ class ArticleValidate extends Validate
 
     protected $rule = [
         'cid|选择分类' => 'require|integer',
-        'title|标题' => 'require|max:32',
+        'title|标题' => 'require|max:50',
         'content|内容' => 'require',
         'author|作者' => 'require|max:32',
         'image_input|图片' => 'require|max:128',