fix the rest problem code to phpstan-level-1

phpstan.neon

@@ -1,6 +1,6 @@
 parameters:
   reportUnmatchedIgnoredErrors: false
-  level: 0
+  level: 1
   paths:
     - ./src/
   ignoreErrors:

src/ZM/DB/UpdateBody.php

@@ -44,7 +44,7 @@ class UpdateBody
             $msg[] = $k . ' = ?';
             $arr[] = $v;
         }
-        if (($msg ?? []) == []) {
+        if ($msg == []) {
             throw new DbException('update value sets can not be empty!');
         }
         $line = 'UPDATE ' . $this->table->getTableName() . ' SET ' . implode(', ', $msg);

src/ZM/Utils/CoMessage.php

@@ -14,10 +14,9 @@ use ZM\Utils\Manager\WorkerManager;
 class CoMessage
 {
     /**
-     * @param  int   $timeout
      * @return mixed
      */
-    public static function yieldByWS(array $hang, array $compare, $timeout = 600)
+    public static function yieldByWS(array $hang, array $compare, int $timeout = 600)
     {
         $cid = Coroutine::getuid();
         $api_id = ZMAtomic::get('wait_msg_id')->add(1);
@@ -43,9 +42,7 @@ class CoMessage
         unset($sess[$api_id]);
         LightCacheInside::set('wait_api', 'wait_api', $sess);
         SpinLock::unlock('wait_api');
-        if (isset($id)) {
+        swoole_timer_clear($id);
-            swoole_timer_clear($id);
-        }
         if ($result === null) {
             return false;
         }

src/ZM/Utils/MessageUtil.php

@@ -22,12 +22,13 @@ class MessageUtil
     /**
      * 下载消息中 CQ 码的所有图片，通过 url
      * @param $msg
-     * @param  null        $path
      * @return array|false
      */
-    public static function downloadCQImage($msg, $path = null)
+    public static function downloadCQImage($msg, ?string $path = null)
     {
-        $path = $path ?? DataProvider::getDataFolder() . 'images/';
+        if ($path === null) {
+            $path = DataProvider::getDataFolder() . 'images/';
+        }
         if (!is_dir($path)) {
             @mkdir($path);
         }