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454592673 · Mar 13, 2020 · f2db682 · f2db682
1 parent b2918ee
commit f2db682
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/src/Config.php b/src/Config.php
@@ -27,12 +27,15 @@ public function __construct(?AbstractConfig $config = null)
         $this->conf = $config;
     }
 
-    function storageHandler(AbstractConfig $config):Config
+    function storageHandler(AbstractConfig $config = null):AbstractConfig
     {
-        $this->conf = $config;
-        return $this;
+        if($config){
+            $this->conf = $config;
+        }
+        return $this->conf;
     }
 
+
     /**
      * 获取配置项
      * @param string $keyPath 配置项名称 支持点语法