diff --git a/libusbcamera/src/main/java/com/jiangdg/usbcamera/USBCameraManager.java b/libusbcamera/src/main/java/com/jiangdg/usbcamera/USBCameraManager.java
index 5d3f2bb..2a8ff8c 100644
--- a/libusbcamera/src/main/java/com/jiangdg/usbcamera/USBCameraManager.java
+++ b/libusbcamera/src/main/java/com/jiangdg/usbcamera/USBCameraManager.java
@@ -93,8 +93,6 @@ public class USBCameraManager{
                 if(listener != null){
                     listener.onDettachDev(device);
                 }
-                // 释放资源
-                release();
             }
 
             // 当连接到USB Camera时，被回调