diff --git a/src/main/java/com/wabestway/recall/web/OrderController.java b/src/main/java/com/wabestway/recall/web/OrderController.java
index 4fda49b..1b5b16d 100644
--- a/src/main/java/com/wabestway/recall/web/OrderController.java
+++ b/src/main/java/com/wabestway/recall/web/OrderController.java
@@ -106,7 +106,7 @@ public class OrderController {
         // 创建临时目录
         Path tempDir = null;
         try {
-            tempDir = Files.createTempDirectory("dir");
+            tempDir = Files.createTempDirectory(dir);
         } catch (IOException e) {
             e.printStackTrace();
         }