refactor: 修改登录验证码为可空

app/admin/validate/v1/LoginValidate.php

@@ -16,8 +16,8 @@ class LoginValidate extends Validate
     protected $rule = [
         'username' => 'require',
         'password' => 'require',
-        'token'    => 'require',
-        'captcha'  => 'require'
+        'captcha'  => 'max:6',
+        'token'    => 'requireWith:captcha'
     ];
 
     /**
@@ -27,9 +27,9 @@ class LoginValidate extends Validate
      * @var array
      */
     protected $message = [
-        'username.require' => '用户名不能为空',
-        'password.require' => '密码不能为空',
-        'token.require'    => '验证码token不能为空',
-        'captcha.require'  => '验证码不能为空'
+        'username.require'  => '用户名不能为空',
+        'password.require'  => '密码不能为空',
+        'captcha.captcha'   => '验证码不能为空',
+        'token.requireWith' => '验证码token不能为空'
     ];
 }