diff --git a/app/src/main/java/com/casic/birmm/inspect/fragment/HomePageFragment.kt b/app/src/main/java/com/casic/birmm/inspect/fragment/HomePageFragment.kt
index 0e0d400..ef84d5b 100644
--- a/app/src/main/java/com/casic/birmm/inspect/fragment/HomePageFragment.kt
+++ b/app/src/main/java/com/casic/birmm/inspect/fragment/HomePageFragment.kt
@@ -80,8 +80,6 @@
     override fun handleMessage(msg: Message): Boolean {
         if (msg.what == LocaleConstant.BLUETOOTH_OFF) {
             bleManager.disconnectAllDevice()
-            latLngs.clear()
-            aMap.clear()//清除原来的路线
             SaveKeyValues.removeKey(LocaleConstant.DEVICE_CODE)
             binding.currentValueView.text = "--"
             binding.settingsValueView.text = "--"

diff --git a/app/src/main/java/com/casic/birmm/inspect/fragment/HomePageFragment.kt b/app/src/main/java/com/casic/birmm/inspect/fragment/HomePageFragment.kt
index 0e0d400..ef84d5b 100644
--- a/app/src/main/java/com/casic/birmm/inspect/fragment/HomePageFragment.kt
+++ b/app/src/main/java/com/casic/birmm/inspect/fragment/HomePageFragment.kt
@@ -80,8 +80,6 @@
     override fun handleMessage(msg: Message): Boolean {
         if (msg.what == LocaleConstant.BLUETOOTH_OFF) {
             bleManager.disconnectAllDevice()
-            latLngs.clear()
-            aMap.clear()//清除原来的路线
             SaveKeyValues.removeKey(LocaleConstant.DEVICE_CODE)
             binding.currentValueView.text = "--"
             binding.settingsValueView.text = "--"
diff --git a/app/src/main/java/com/casic/birmm/inspect/single/fragment/HomePageFragment.kt b/app/src/main/java/com/casic/birmm/inspect/single/fragment/HomePageFragment.kt
index 098c79c..61e99e8 100644
--- a/app/src/main/java/com/casic/birmm/inspect/single/fragment/HomePageFragment.kt
+++ b/app/src/main/java/com/casic/birmm/inspect/single/fragment/HomePageFragment.kt
@@ -74,8 +74,6 @@
     override fun handleMessage(msg: Message): Boolean {
         if (msg.what == LocaleConstant.BLUETOOTH_OFF) {
             bleManager.disconnectAllDevice()
-            latLngs.clear()
-            aMap.clear()//清除原来的路线
             SaveKeyValues.removeKey(LocaleConstant.DEVICE_CODE)
             binding.currentValueView.text = "--"
             binding.settingsValueView.text = "--"