refactor: 修改文章验证器发布时间验证规则

app/admin/validate/v1/ArticleValidate.php

@@ -22,7 +22,7 @@ class ArticleValidate extends Validate
         'sort'         => 'integer',
         'content'      => 'require',
         'recommend'    => 'require|in:0,1',
-        'release_time' => 'date',
+        'release_time' => 'dateFormat:Y-m-d H:i:s',
         'seo_title'    => 'max:255',
         'seo_keywords' => 'max:255',
         'seo_desc'     => 'max:255'
@@ -46,7 +46,7 @@ class ArticleValidate extends Validate
         'content.require'         => '内容不能为空',
         'recommend.require'       => '推荐状态不能为空',
         'recommend.in'            => '推荐状态的值必须是0或1',
-        'release_time.date'       => '发布时间格式不正确',
+        'release_time.dateFormat' => '发布时间格式不正确',
         'seo_title.max'           => 'SEO标题长度不能超过255个字符',
         'seo_keywords.max'        => 'SEO关键字长度不能超过255个字符',
         'seo_desc.max'            => 'SEO描述长度不能超过255个字符'