diff --git a/composer.json b/composer.json
index f24b3f3adf6e11093f7fe6e0b2278d9d921c1ced..3cb6cc7e8bf7ceec990b82e1d692972df643f657 100644
--- a/composer.json
+++ b/composer.json
@@ -30,6 +30,11 @@
             "app\\": "application"
         }
     },
+    "scripts": {
+        "post-update-cmd": [
+            "@php -r \"is_dir('runtime'.DIRECTORY_SEPARATOR.'session') || mkdir('runtime'.DIRECTORY_SEPARATOR.'session',0755,true);\""
+        ]
+    },
     "extra": {
         "think-path": "thinkphp"
     },
diff --git a/config/session.php b/config/session.php
index 5d2b932a4a97a428c814777698222c86b593059f..cb1d7a541d3dae71278cef2fa66eca8dbd65f1ce 100644
--- a/config/session.php
+++ b/config/session.php
@@ -24,5 +24,5 @@ return [
     // 是否自动开启 SESSION
     'auto_start'     => true,
     
-    'path'=>env('runtime_path').'sess',
+    'path'=>env('runtime_path').'session',
 ];