图片文件上传命名

app/Http/Controllers/Admin/UploadController.php

@@ -38,18 +38,18 @@ class UploadController extends Controller
     {
         try {
             $rules = [
-                'image' => 'required|image|max:10240', // 10MB = 10240KB
+                'file' => 'required|image|max:10240', // 10MB = 10240KB
             ];
             $messages = [
-                'image.required' => __('validation.upload.i_empty'),
-                'image.image'    => __('validation.upload.i_image'),
-                'image.max'      => __('validation.upload.i_max'),
+                'file.required' => __('validation.upload.i_empty'),
+                'file.image'    => __('validation.upload.i_image'),
+                'file.max'      => __('validation.upload.i_max'),
             ];
             $validator = Validator::make($request->all(), $rules, $messages);
             if ($validator->fails()) {
                 throw new ValidationException($validator);
             }
-            $file = $request->file('image');
+            $file = $request->file('file');
             $filename = time() . '_' . md5($file->getClientOriginalName()) . '.'
                 . $file->getClientOriginalExtension();
             $path = $file->storeAs(