fix(servicing): 优化重复消息判断逻辑

- 修改 LastJPushBean 数据类，将 msg 类型从 String 改为 Int，使用 hashCode() 进行比较
- 使用纳秒级时间戳替代毫秒级时间戳，提高精度- 添加 DUPLICATE_MSG_THRESHOLD常量，用于定义重复消息的时间阈值
- 在 handlerPushMsg 函数中实现新的重复消息判断逻辑，提高效率
- 使用 @Synchronized 注解确保线程安全

servicing/src/main/java/com/za/service/ServiceManager.kt

@@ -27,11 +27,13 @@ interface PushListener {
 	fun importantTip(jpushBean : JpushBean)
 }
 
-data class LastJPushBean(val msg : String, val time : Long = System.currentTimeMillis())
+data class LastJPushBean(val msg : Int, val time : Long = System.nanoTime())
 
 object ServiceManager {
 	private val pushListener = AtomicReference<PushListener>()
 	private var lastJPushBean : LastJPushBean? = null
+	private const val DUPLICATE_MSG_THRESHOLD = 3000L // 3秒
+
 
 	// Initialize SharedPreferences
 	fun initialize(context : Context) {
@@ -61,22 +63,26 @@ object ServiceManager {
 	}
 
 	// Handle incoming push messages
+	@Synchronized
 	fun handlerPushMsg(msg : String) {
 		LogUtil.print("JpushMessage", "Received push message: $msg")
+
+		// 优化后的重复消息判断
+		lastJPushBean?.let {
+			if (System.nanoTime() - it.time < DUPLICATE_MSG_THRESHOLD && it.msg == msg.hashCode()) {
+				LogUtil.print("MessageHandler", "Duplicate message detected (hash: ${msg})")
+				return
+			}
+		}
+
 		if (msg.startsWith("broadcast:")) {
+			lastJPushBean = LastJPushBean(msg.hashCode())
 			handleBroadcast(msg)
 			return
 		}
 		try {
+			lastJPushBean = LastJPushBean(msg.hashCode())
 			val jpushOrderInfoBean = Gson().fromJson(msg, JpushBean::class.java)
-			if (lastJPushBean != null && (System.currentTimeMillis() - lastJPushBean !!.time < 3000) && lastJPushBean !!.msg == jpushOrderInfoBean.taskCode) {
-				LogUtil.print("MessageHandler", "Duplicate message: " + lastJPushBean?.msg)
-				return
-			}
-
-			jpushOrderInfoBean?.taskCode?.let {
-				lastJPushBean = LastJPushBean(it)
-			}
 			sendSystemNotificationFromMessage(jpushOrderInfoBean)
 			when (jpushOrderInfoBean.pushType) {
 				0 -> newOrderMsg(jpushOrderInfoBean)