diff --git a/android/src/main/java/com/device/comm/mylibrary/BleDeviceManager.java b/android/src/main/java/com/device/comm/mylibrary/BleDeviceManager.java
index 8da1833..972afde 100755
--- a/android/src/main/java/com/device/comm/mylibrary/BleDeviceManager.java
+++ b/android/src/main/java/com/device/comm/mylibrary/BleDeviceManager.java
@@ -465,7 +465,7 @@ public class BleDeviceManager {
                     }
                     mHeartCounter++;
                     return;
-                } else if (mHeartCounter == 5) {
+                } else if (mHeartCounter == 60) {
 //                    RNLog.i(TAG,"停止扫描");
                     if (mBleScanEnable) {
                         stopScan();