diff --git a/libausbc/src/main/java/com/jiangdg/ausbc/base/MultiCameraActivity.kt b/libausbc/src/main/java/com/jiangdg/ausbc/base/MultiCameraActivity.kt
index 01d6322eb..a93d5f0f4 100644
--- a/libausbc/src/main/java/com/jiangdg/ausbc/base/MultiCameraActivity.kt
+++ b/libausbc/src/main/java/com/jiangdg/ausbc/base/MultiCameraActivity.kt
@@ -53,7 +53,7 @@ abstract class MultiCameraActivity: BaseActivity() {
                 ctrlBlock ?: return
                 mCameraMap[device.deviceId]?.apply {
                     setUsbControlBlock(ctrlBlock)
-                    onCameraDisConnected(this)
+                    onCameraConnected(this)
                 }
             }