diff --git a/app/src/main/java/com/yinuo/safetywatcher/watcher/wifi/ui/GlobalMonitorActivity.kt b/app/src/main/java/com/yinuo/safetywatcher/watcher/wifi/ui/GlobalMonitorActivity.kt
index a6a0346..3f1f6d6 100644
--- a/app/src/main/java/com/yinuo/safetywatcher/watcher/wifi/ui/GlobalMonitorActivity.kt
+++ b/app/src/main/java/com/yinuo/safetywatcher/watcher/wifi/ui/GlobalMonitorActivity.kt
@@ -252,7 +252,6 @@ class GlobalMonitorActivity : NoOptionsActivity() {
 
     override fun onDestroy() {
         super.onDestroy()
-        WiFiModule.getInstance().destroy()
         WiFiModule.getInstance().removeWiFiListener(TAG)
     }