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 04b55c9..14fd662 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
@@ -87,6 +87,8 @@
             binding.deviceModelView.text = "产品型号：未连接"
             binding.deviceCodeView.text = "设备编号：未连接"
             "设备已断开连接".show(requireContext())
+            //防止用户开始打开蓝牙搜索，中途关闭蓝牙
+            bleManager.cancelScan()
         }
         return true
     }
@@ -132,6 +134,8 @@
         val scanConfig = BleScanRuleConfig.Builder().setScanTimeOut(3000).build()
         bleManager.enableLog(true).initScanRule(scanConfig)
 
+        binding.stopInspectButton.isEnabled = false
+
         //Map
         binding.mapView.onCreate(savedInstanceState)
         aMap = binding.mapView.map
@@ -313,7 +317,8 @@
         //蓝牙按钮
         binding.bluetoothButton.setOnClickListener {
             if (!bleManager.isBlueEnable) {
-                bleManager.enableBluetooth()
+                "蓝牙未打开，无法搜索设备".show(requireContext())
+                return@setOnClickListener
             }
 
             if (bleManager.isConnected(connectedDevice)) {

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 04b55c9..14fd662 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
@@ -87,6 +87,8 @@
             binding.deviceModelView.text = "产品型号：未连接"
             binding.deviceCodeView.text = "设备编号：未连接"
             "设备已断开连接".show(requireContext())
+            //防止用户开始打开蓝牙搜索，中途关闭蓝牙
+            bleManager.cancelScan()
         }
         return true
     }
@@ -132,6 +134,8 @@
         val scanConfig = BleScanRuleConfig.Builder().setScanTimeOut(3000).build()
         bleManager.enableLog(true).initScanRule(scanConfig)
 
+        binding.stopInspectButton.isEnabled = false
+
         //Map
         binding.mapView.onCreate(savedInstanceState)
         aMap = binding.mapView.map
@@ -313,7 +317,8 @@
         //蓝牙按钮
         binding.bluetoothButton.setOnClickListener {
             if (!bleManager.isBlueEnable) {
-                bleManager.enableBluetooth()
+                "蓝牙未打开，无法搜索设备".show(requireContext())
+                return@setOnClickListener
             }
 
             if (bleManager.isConnected(connectedDevice)) {
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 a0ef149..72b72dc 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
@@ -81,6 +81,8 @@
             binding.deviceModelView.text = "产品型号：未连接"
             binding.deviceCodeView.text = "设备编号：未连接"
             "设备已断开连接".show(requireContext())
+            //防止用户开始打开蓝牙搜索，中途关闭蓝牙
+            bleManager.cancelScan()
         }
         return true
     }
@@ -122,6 +124,8 @@
         val scanConfig = BleScanRuleConfig.Builder().setScanTimeOut(3000).build()
         bleManager.enableLog(true).initScanRule(scanConfig)
 
+        binding.stopInspectButton.isEnabled = false
+
         binding.mapView.onCreate(savedInstanceState)
         aMap = binding.mapView.map
 
@@ -264,7 +268,8 @@
         //蓝牙按钮
         binding.bluetoothButton.setOnClickListener {
             if (!bleManager.isBlueEnable) {
-                bleManager.enableBluetooth()
+                "蓝牙未打开，无法搜索设备".show(requireContext())
+                return@setOnClickListener
             }
 
             if (bleManager.isConnected(connectedDevice)) {