提升测试覆盖率，多项修复和改进 (#518)

Author: Yurunsoft

example/config/beans.php

@@ -6,7 +6,7 @@
 
 return [
     'hotUpdate'             => [
-        // 'status'    =>    false, // 关闭热更新去除注释，不设置即为开启，建议生产环境关闭
+        'status'    => false, // 关闭热更新去除注释，不设置即为开启，建议生产环境关闭
 
         // --- 文件修改时间监控 ---
         // 'monitorClass'    =>    \Imi\HotUpdate\Monitor\FileMTime::class,

example/config/config.php

@@ -36,6 +36,7 @@
         'port'          => 8080,
         'configs'       => [
             'worker_num'        => 1,
+            'max_wait_time'     => 30,
         ],
     ],
 
@@ -51,6 +52,12 @@
         ],
     ],
 
+    'workerman'       => [
+        'worker' => [
+            'stopTimeout' => 30,
+        ],
+    ],
+
     // 连接池配置
     'pools'           => Imi::checkAppType('swoole') ? [
         'redis'    => [

src/Enum/QueueType.php

@@ -10,8 +10,10 @@
 /**
  * 队列类型.
  */
-abstract class QueueType extends BaseEnum
+class QueueType extends BaseEnum
 {
+    use \Imi\Util\Traits\TStaticClass;
+
     /**
      * @EnumItem(text="准备就绪", type="list")
      */