diff --git a/serverlogic/src/main/java/com/ljsd/jieling/logic/dao/UserManager.java b/serverlogic/src/main/java/com/ljsd/jieling/logic/dao/UserManager.java
index c570544ab..55d04f2f7 100644
--- a/serverlogic/src/main/java/com/ljsd/jieling/logic/dao/UserManager.java
+++ b/serverlogic/src/main/java/com/ljsd/jieling/logic/dao/UserManager.java
@@ -45,7 +45,7 @@ public class UserManager {
     private static Map<Integer,Long> userMapPutTime = new ConcurrentHashMap<>(); //离线读入
     private static AtomicInteger login_f_num = new AtomicInteger(0);//登陆计数
     private static final int LOGIN_F_LIMIT = 100;//报警界限
-    private static final long LIVE_TIME = 12 * 60 * 60 * 1000L;
+    private static final long LIVE_TIME = 3 * 60 * 60 * 1000L;
 
     public static void addUser(User user) {
         userMap.put(user.getId(), user);
diff --git a/serverlogic/src/main/java/com/ljsd/jieling/util/TaskKit.java b/serverlogic/src/main/java/com/ljsd/jieling/util/TaskKit.java
index f42068d53..f18663fc1 100644
--- a/serverlogic/src/main/java/com/ljsd/jieling/util/TaskKit.java
+++ b/serverlogic/src/main/java/com/ljsd/jieling/util/TaskKit.java
@@ -180,6 +180,9 @@ public abstract class TaskKit {
             // 最佳的线程数 = CPU可用核心数 / (1 - 阻塞系数)
             // TODO 阻塞系数是不是需要有个setter方法能让使用者自由设置呢？
             num = (int)(cores / (1 - 0.9));
+            if (num > 8) {
+                num = 8;
+            }
         }
         catch (Throwable e) {
             // 异常发生时姑且返回10个任务线程池