fix: 昵称验证

app/admin/validate/AdminValidate.php

@@ -10,7 +10,7 @@ class AdminValidate extends AdminBaseValidate
         'password' => 'require|length:5,40',
         'new_password' => 'require|length:5,40',
         'old_password' => 'require|length:5,40',
-        'nick_name' => 'require|alphaNum',
+        'nick_name' => 'require',
 
     ];