更新

app/Http/Controllers/Api/UserController.php

@@ -71,12 +71,12 @@ class UserController extends Controller
         $user = auth('api')->user();
 
         $validator = Validator::make($request->all(), [
-            'nickname' => 'required|between:2,8',
+            'nickname' => 'required|between:2,10',
             'birthday' => 'required',
             'avatar' => 'required',
         ], [
             'nickname.required'=>"昵称不能为空",
-            'nickname.between'=>"昵称长度必须在2~8之间",
+            'nickname.between'=>"昵称长度必须在2~10之间",
             'birthday.required'=>"生日不能为空",
             'avatar.required'=>"头像不能为空",
         ]);