设备（1）

app/src/main/java/com/example/defenseapplication/utils/ActivityManager.kt

@@ -0,0 +1,92 @@
+package com.example.defenseapplication.utils
+
+import android.app.Activity
+import java.lang.ref.WeakReference
+import java.util.Stack
+
+object ActivityManager {
+    private val activityStack = Stack<WeakReference<Activity>>()
+
+    fun addActivity(activity: Activity) {
+        activityStack.push(WeakReference(activity))
+    }
+
+    fun removeActivity(activity: Activity) {
+        activityStack.removeIf { it.get() == activity }
+    }
+
+    fun finishActivity(activity: Activity) {
+        activity.finish()
+        removeActivity(activity)
+    }
+
+    fun finishAllActivities() {
+        while (activityStack.isNotEmpty()) {
+            val activityRef = activityStack.pop()
+            activityRef.get()?.finish()
+        }
+        activityStack.clear()
+    }
+
+    fun finishToActivity(cls: Class<*>) {
+        val tempStack = Stack<WeakReference<Activity>>()
+        
+        while (activityStack.isNotEmpty()) {
+            val activityRef = activityStack.pop()
+            val activity = activityRef.get()
+            
+            if (activity != null && activity.javaClass == cls) {
+                tempStack.push(activityRef)
+                break
+            } else if (activity != null) {
+                activity.finish()
+            }
+        }
+        
+        while (tempStack.isNotEmpty()) {
+            activityStack.push(tempStack.pop())
+        }
+    }
+
+    fun finishExceptHome() {
+        val tempStack = Stack<WeakReference<Activity>>()
+        var foundHome = false
+        
+        while (activityStack.isNotEmpty()) {
+            val activityRef = activityStack.pop()
+            val activity = activityRef.get()
+            
+            if (activity != null) {
+                val className = activity.javaClass.simpleName
+                if (className == "HomeActivity" || className == "MainActivity") {
+                    tempStack.push(activityRef)
+                    foundHome = true
+                    break
+                } else {
+                    activity.finish()
+                }
+            }
+        }
+        
+        if (!foundHome) {
+            while (tempStack.isNotEmpty()) {
+                activityStack.push(tempStack.pop())
+            }
+        } else {
+            while (tempStack.isNotEmpty()) {
+                activityStack.push(tempStack.pop())
+            }
+        }
+    }
+
+    fun getCurrentActivity(): Activity? {
+        if (activityStack.isEmpty()) {
+            return null
+        }
+        return activityStack.peek().get()
+    }
+
+    fun getActivityCount(): Int {
+        return activityStack.size
+    }
+}

app/src/main/java/com/example/defenseapplication/utils/ApiService.kt

@@ -62,6 +62,19 @@ interface ApiService {
     @GET("/app/appMessage/list")
     suspend fun getMessage(): GetCodeBean<List<MessageGroup>>
 
+    /**
+     * 获取设备信息
+     */
+    @PUT("/app/updateDeviceInfo")
+    suspend fun updateDeviceInfo(@Body deviceBean: DeviceBean): GetCodeBean<DeviceBean>
+
+
+    /**
+     * 获取设备信息
+     */
+    @GET("/app/deviceInfo/{id}")
+    suspend fun getDeviceInfo(@retrofit2.http.Path("id") id: String): GetCodeBean<DeviceBean>
+
 
 
 }

app/src/main/java/com/example/defenseapplication/utils/DeviceIdEvent.kt

@@ -0,0 +1,30 @@
+package com.example.defenseapplication.utils
+
+object DeviceIdEvent {
+    private val listeners = mutableListOf<DeviceIdListener>()
+    private var currentDeviceId: String? = null
+
+    interface DeviceIdListener {
+        fun onDeviceIdChanged(deviceId: String)
+    }
+
+    fun addListener(listener: DeviceIdListener) {
+        if (!listeners.contains(listener)) {
+            listeners.add(listener)
+            currentDeviceId?.let { listener.onDeviceIdChanged(it) }
+        }
+    }
+
+    fun removeListener(listener: DeviceIdListener) {
+        listeners.remove(listener)
+    }
+
+    fun setDeviceId(deviceId: String) {
+        currentDeviceId = deviceId
+        listeners.forEach { it.onDeviceIdChanged(deviceId) }
+    }
+
+    fun getDeviceId(): String? {
+        return currentDeviceId
+    }
+}