大更新,1投稿系统参考文献的类型增加功能，，，2官网数据库功能

application/master/service/push/PushResult.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace app\master\service\push;
+
+/**
+ * 推送结果值对象
+ */
+class PushResult
+{
+    /** @var bool 是否成功 */
+    public $ok;
+    /** @var string 描述信息 / 失败原因 */
+    public $message;
+
+    public function __construct($ok, $message = '')
+    {
+        $this->ok = (bool) $ok;
+        $this->message = (string) $message;
+    }
+
+    public static function success($message = 'success')
+    {
+        return new self(true, $message);
+    }
+
+    public static function fail($message)
+    {
+        return new self(false, $message);
+    }
+}