细节修改

Assets/Plugins/Android/Main.java

@@ -66,6 +66,8 @@ public class Main extends Service {
 
     private String packageNames = "{}";
 
+    private static DeviceInfo deviceInfo = new DeviceInfo("未知序列号", "0%", 0, "未知游戏");
+
     // ================= 会话状态类 =================
     private static class SessionState {
         int expectedSequence = 0; // 该会话的下一个期望序列号
@@ -101,6 +103,21 @@ public class Main extends Service {
         }
     }
 
+    // ================= 设备信息类 =================
+    private static class DeviceInfo {
+        String sn;
+        String power;
+        int status; // 0: 离线 1: 在线 2: 游玩中
+        String playing;
+
+        DeviceInfo(String sn, String power, int status, String playing) {
+            this.sn = sn;
+            this.power = power;
+            this.status = status;
+            this.playing = playing;
+        }
+    }
+
     // ================= 服务生命周期 =================
     @Override
     public IBinder onBind(Intent intent) {
@@ -432,7 +449,7 @@ public class Main extends Service {
                     Log.i(TAG, "执行获取所有包信息");
                     getInstalledPackages();
                     String escapedPackageNames = packageNames.replace("\"", "\\\""); // 转义引号
-                    String jsonData = "{\"intent\":\"PackageInfos\",\"data\":\"" + escapedPackageNames + "\"}";
+                    String jsonData = "{\"intent\":\"packageInfos\",\"data\":\"" + escapedPackageNames + "\"}";
                     sendReliable(senderAddress, 8888, jsonData);
                 } else if ("playing".equals(intent)) {
                     String name = jsonMsg.optString("name");
@@ -454,7 +471,7 @@ public class Main extends Service {
                     Log.i(TAG, "执行获取所有包信息");
                     getInstalledPackages();
                     String escapedPackageNames = packageNames.replace("\"", "\\\""); // 转义引号
-                    String jsonData = "{\"intent\":\"PackageInfos\",\"data\":\"" + escapedPackageNames + "\"}";
+                    String jsonData = "{\"intent\":\"packageInfos\",\"data\":\"" + escapedPackageNames + "\"}";
                     sendReliable(senderAddress, 8888, jsonData);
                 } else {
                     Log.w(TAG, "未知的简单指令: " + message);
@@ -486,6 +503,26 @@ public class Main extends Service {
         });
     }
 
+    // 非可靠发送方法
+    private void sendUnreliable(InetAddress targetAddress, int targetPort, String message) {
+        // 不向本机相同端口发送消息
+        if (isLocalMessage(targetAddress, targetPort)) {
+            return;
+        }
+
+        networkExecutor.execute(() -> {
+            try {
+                byte[] data = message.getBytes();
+                DatagramPacket packet = new DatagramPacket(
+                        data, data.length, targetAddress, targetPort);
+                udpSocket.send(packet);
+                Log.i(TAG, "发送普通消息 内容=" + message);
+            } catch (Exception e) {
+                Log.e(TAG, "发送普通消息失败: " + e.getMessage());
+            }
+        });
+    }
+
     // 可靠发送方法
     private void sendReliable(InetAddress targetAddress, int targetPort, String message) {
         // 不向本机相同端口发送消息
@@ -530,21 +567,13 @@ public class Main extends Service {
         }
 
         if ("DISCOVER".equals(message)) {
-            String sn = Main.sn;
-            String power = Main.power;
-            String jsonResponse = String.format("{\"SN\":\"%s\",\"Power\":\"%s\"}", sn, power);
+            // 更新设备状态为在线
+            deviceInfo.status = 1;
 
-            networkExecutor.execute(() -> {
-                try {
-                    byte[] response = jsonResponse.getBytes();
-                    DatagramPacket responsePacket = new DatagramPacket(
-                            response, response.length, senderAddress, senderPort);
-                    udpSocket.send(responsePacket);
-                    Log.i(TAG, "发送DISCOVER响应");
-                } catch (Exception e) {
-                    Log.e(TAG, "发送DISCOVER响应失败: " + e.getMessage());
-                }
-            });
+            // 获取设备信息的JSON表示
+            String jsonResponse = getDeviceInfoAsJson();
+
+            sendUnreliable(senderAddress, senderPort, jsonResponse);
         }
     }
 
@@ -621,14 +650,30 @@ public class Main extends Service {
         }
     }
 
-    private static String sn = "未知";
-    private static String power = "0%";
+    private String getDeviceInfoAsJson() {
+        try {
+            org.json.JSONObject data = new org.json.JSONObject();
+            data.put("sn", deviceInfo.sn);
+            data.put("power", deviceInfo.power);
+            data.put("status", deviceInfo.status);
+            data.put("playing", deviceInfo.playing);
+
+            org.json.JSONObject json = new org.json.JSONObject();
+            json.put("intent", "updateDeviceInfo");
+            json.put("data", "\"" + data + "\"");
+
+            return json.toString();
+        } catch (org.json.JSONException e) {
+            Log.e(TAG, "序列化设备信息失败: " + e.getMessage());
+            return "{}";
+        }
+    }
 
     public static void setSnFromUnity(String sn) {
-        Main.sn = sn;
+        deviceInfo.sn = sn;
     }
 
     public static void setPowerFromUnity(String power) {
-        Main.power = power;
+        deviceInfo.power = power;
     }
 }