refactor: 修改文章校验规则

app/admin/validate/v1/ArticleValidate.php

@@ -14,6 +14,7 @@ class ArticleValidate extends Validate
      * @var array
      */
     protected $rule = [
+        'language_id'  => 'require|integer',
         'category_id'  => 'require|integer',
         'title'        => 'require|max:64',
         'image'        => 'max:125',
@@ -35,6 +36,8 @@ class ArticleValidate extends Validate
      * @var array
      */
     protected $message = [
+        'language_id.require'     => '语言不能为空',
+        'language_id.integer'     => '语言格式不正确',
         'category_id.require'     => '分类不能为空',
         'category_id.integer'     => '分类格式不正确',
         'title.require'           => '标题不能为空',