diff --git a/UsbScanner.cpp b/UsbScanner.cpp
index 423009e..cc83512 100644
--- a/UsbScanner.cpp
+++ b/UsbScanner.cpp
@@ -479,7 +479,7 @@ bool UsbScanner::is_connect()
 
 void UsbScanner::mount_usb_device()
 {
-    /////没用到
+    
 	if ((access("/dev/ffs-camtp/ep0", F_OK)) != -1)
     {
         printf("exit mount_usb_device !!!\r\n");
@@ -502,8 +502,8 @@ void UsbScanner::mount_usb_device()
 	mkdir functions/ffs.camtp\n \
 	mkdir strings/0x409\n \
 	mkdir configs/c.1/strings/0x409\n \
-	echo" + pid +"> idProduct\n \
-	echo" + vid +"> idVendor\n \
+    echo 0x0300 > idProduct\n \
+	echo 0x3072 > idVendor\n \
 	echo \"01234567AABBCCDDEE\" > strings/0x409/serialnumber\n \
 	echo \"Holdtecs Technologies\" > strings/0x409/manufacturer\n \
 	echo \"The Holdtecs Product !\" > strings/0x409/product\n \