diff --git a/app/common/controller/UploadController.php b/app/common/controller/UploadController.php
index 0084418..309f205 100644
--- a/app/common/controller/UploadController.php
+++ b/app/common/controller/UploadController.php
@@ -135,7 +135,7 @@ class UploadController
                 'image/webp',
             ];
 
-            $mime = $file->getMimeType();
+            $mime = $file->getUploadMimeType();
             if (!in_array($mime, $allowMime, true)) {
                 return $this->error('不支持的图片类型,支持jpeg、png、webp');
             }