fix:客户消息发送接口附言非空验证去除

app/admin/controller/Customer/CustomerMessage.php

@@ -73,7 +73,6 @@ class CustomerMessage extends BaseController
             $this->validate($params, [
                 'customer_message_title|标题' => 'require',
                 'customer_message_content|内容' => 'require',
-                'customer_message_postscript|附言' => 'require',
                 'customer_all|是否发送全部人' => 'require'
             ]);
             LogicCustomerMessage::create($params);