diff --git a/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/usb_hc_xhci.c b/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/usb_hc_xhci.c
index e3ffe3e0f..075d29207 100644
--- a/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/usb_hc_xhci.c
+++ b/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/usb_hc_xhci.c
@@ -1087,5 +1087,18 @@ int bind_xhci_intr(void *para){
 }
 
 int create_xhci_intr_service(void *para){
+    struct xhci_host *xhci;
+    int tid;
+
+
+    xhci = (struct xhci_host *)para;
+
+    if(xhci == NULL){
+        return -1;
+    }
+
+
+ //   tid = thread();
+
     return 0;
 }