diff --git a/app/controller/admin/system/FileController.php b/app/controller/admin/system/FileController.php
index 1dda544..c02e145 100644
--- a/app/controller/admin/system/FileController.php
+++ b/app/controller/admin/system/FileController.php
@@ -13,6 +13,27 @@ use think\response\Json;
 
 class FileController extends BaseController
 {
+    public function download()
+    {
+        $fileId = \request()->route('fileId');
+        $fileExt = hashids(12)->decode($fileId)[0] ?? '';
+        $data = \app\entity\SysFileRecord::find($fileExt);
+
+        $fileUrl = filesystem()->getFileUrl($data['rule_id'], $data['id'], $data['path'].'/'.$data['name'], true);
+        if(empty($fileUrl)){
+            return json(['message'=>'文件不存在']);
+        }
+        $mime = "image/jpeg";
+//        header('Content-Type: ' . $mime);
+//        header('Content-Disposition: attachment; filename="b7b9f5caae81dc32ba2a062e00247270.jpg"');
+//        header('Content-Length: 928318');
+//        echo file_get_contents($fileUrl);
+        return \response()->content(file_get_contents($fileUrl))->header([
+            'Content-Type'=> $mime,
+            'Content-Disposition'=> 'attachment; filename="b7b9f5caae81dc32ba2a062e00247270.jpg"',
+            'Content-Length' => 928318
+        ]);
+    }
     /**
      * 分页查询账号登录记录
      * @return Json
diff --git a/route/api.php b/route/api.php
index a69d077..92173c0 100644
--- a/route/api.php
+++ b/route/api.php
@@ -23,26 +23,8 @@ use app\http\middleware\AuthMiddleware;
 use think\facade\Route;
 use think\middleware\AllowCrossDomain;
 
-Route::get("/i/down/:fileId", function (){
-//    return json(['message'=>'暂不支持下载']);
-    $fileId = \request()->route('fileId');
-    $fileExt = hashids(12)->decode($fileId)[0] ?? '';
-    $data = \app\entity\SysFileRecord::find($fileExt);
-
-    $fileUrl = filesystem()->getFileUrl($data['rule_id'], $data['id'], $data['path'].'/'.$data['name'], true);
-    if(empty($fileUrl)){
-        return json(['message'=>'文件不存在']);
-    }
-    $mime = "image/jpeg";
-    header('Content-Type: ' . $mime);
-    header('Content-Disposition: attachment; filename="b7b9f5caae81dc32ba2a062e00247270.jpg"');
-    header('Content-Length: 928318');
-
-    echo file_get_contents($fileUrl);
-    exit;
-
-});
-
+// 文件下载
+Route::get("/i/down/:fileId", [FileController::class, 'download']);
 Route::get("/i/:fileId", function (){
     $fileId = \request()->route('fileId');
     $fileExt = hashids(12)->decode($fileId)[0] ?? '';
@@ -54,14 +36,8 @@ Route::get("/i/:fileId", function (){
     }
     $mime = "image/jpeg";
     header('Content-Type: ' . $mime);
-//    header('Content-Disposition: attachment; filename="b7b9f5caae81dc32ba2a062e00247270.jpg"');
-//    header('Content-Length: 928318');
     echo file_get_contents($fileUrl);
     exit;
-//    $fileCo =  file_get_contents($fileUrl);
-//    $base64Image = base64_encode($fileCo);
-//    echo '<img src="data:image/jpeg;base64,' . $base64Image . '" alt="My Image">';
-//    exit;
 });
 
 Route::group("adminapi", function () {