diff --git a/app/Models/FileLink.php b/app/Models/FileLink.php
index 32085ca62..27a56e1f1 100644
--- a/app/Models/FileLink.php
+++ b/app/Models/FileLink.php
@@ -6,9 +6,10 @@ namespace App\Models;
  * App\Models\FileLink
  *
  * @property int $id
- * @property int|null $file_id 项目ID
+ * @property int|null $file_id 文件ID
  * @property int|null $num 累计访问
  * @property string|null $code 链接码
+ * @property int|null $userid 会员ID
  * @property \Illuminate\Support\Carbon|null $created_at
  * @property \Illuminate\Support\Carbon|null $updated_at
  * @property-read \App\Models\File|null $file
@@ -21,6 +22,7 @@ namespace App\Models;
  * @method static \Illuminate\Database\Eloquent\Builder|FileLink whereId($value)
  * @method static \Illuminate\Database\Eloquent\Builder|FileLink whereNum($value)
  * @method static \Illuminate\Database\Eloquent\Builder|FileLink whereUpdatedAt($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|FileLink whereUserid($value)
  * @mixin \Eloquent
  */
 class FileLink extends AbstractModel
diff --git a/database/migrations/2022_03_31_093754_add_file_links_userid.php b/database/migrations/2022_03_31_093754_add_file_links_userid.php
index e72210a53..0ffa87828 100644
--- a/database/migrations/2022_03_31_093754_add_file_links_userid.php
+++ b/database/migrations/2022_03_31_093754_add_file_links_userid.php
@@ -13,11 +13,23 @@ class AddFileLinksUserid extends Migration
      */
     public function up()
     {
+        $isAdd = false;
         Schema::table('file_links', function (Blueprint $table) {
             if (!Schema::hasColumn('file_links', 'userid')) {
+                $isAdd = true;
                 $table->integer('userid')->nullable()->default(0)->after('code')->comment('会员ID');
             }
         });
+        if ($isAdd) {
+            // 更新数据
+            \App\Models\FileLink::chunkById(100, function ($lists) {
+                /** @var \App\Models\FileLink $item */
+                foreach ($lists as $item) {
+                    $item->userid = intval(\App\Models\File::whereId($item->file_id)->value('userid'));
+                    $item->save();
+                }
+            });
+        }
     }
 
     /**