edit

lib/Save.php

@@ -128,9 +128,6 @@ class Save
                     finfo_close($finfo);
                     $temp = explode(';', $code);
                     $ext = $this->getExtByMine($temp[0]);
-                    if (!$ext) {
-                        $ext = $this->getExtByByte($source);
-                    }
                     $size = filesize($source);
                     $method = 'getimagesize';
                 }
@@ -141,6 +138,9 @@ class Save
         if (!$source) {
             Dever::error('源文件不存在');
         }
+        if (!$ext) {
+            $ext = $this->getExtByByte($source);
+        }
         if (!$ext && $default_ext) {
             $ext = $default_ext;
         }
@@ -319,6 +319,9 @@ class Save
 
     protected function getExtByMine($mine, $flip = false, $result = false)
     {
+        if (!$mine) {
+            return '';
+        }
         $config = array
         (
             'application/envoy' => 'evy',
@@ -476,9 +479,6 @@ class Save
         if ($flip) {
             $config = array_flip($config);
         }
-        if (!$mine) {
-            return $config;
-        }
         $mine = trim($mine);
         if (isset($config[$mine])) {
             return $config[$mine];

table/rule.php

@@ -90,6 +90,7 @@ return array
             '5,"pdf文件",5,' . DEVER_TIME,
             '6,"裁剪图片",1,' . DEVER_TIME,
             '7,"用户上传图片",1,' . DEVER_TIME,
+            '8,"文件","1,2,3,4,5",' . DEVER_TIME,
         ),
     ),
 );