diff --git a/server/imserver/player.cc b/server/imserver/player.cc
index 3aa944e..d986774 100644
--- a/server/imserver/player.cc
+++ b/server/imserver/player.cc
@@ -777,7 +777,7 @@ void Player::RemoveFriend(const std::string& account_id)
 
 void Player::Update(long long tick)
 {
-
+    last_run_tick_ = tick;
 }
 
 const std::string Player::AccountId()
diff --git a/server/imserver/player.h b/server/imserver/player.h
index e8084fd..615049d 100644
--- a/server/imserver/player.h
+++ b/server/imserver/player.h
@@ -130,6 +130,7 @@ private:
     long long last_apply_idx_ = 0;
     long long last_event_idx_ = 0;
     long long curr_max_event_idx_ = 0;
+    long long last_run_tick_ = 0;
 
     std::map<std::string, Friend*> friend_hash_;
     std::map<long long, FriendApply*> apply_hash_;
diff --git a/server/imserver/types.h b/server/imserver/types.h
index b5c449d..c3f5f29 100644
--- a/server/imserver/types.h
+++ b/server/imserver/types.h
@@ -52,3 +52,17 @@ struct FriendApply
     std::string target_id;
     BaseUserData base_data;
 };
+
+struct Event
+{
+    long long idx = 0;
+    std::string sender_id;
+    std::string target_id;
+    std::string event_name;
+    std::string param1;
+    std::string param2;
+    std::string param3;
+    std::string event_data;
+    int status = 0;
+    int createtime = 0;
+};