diff --git a/server/gameserver/matchmgr.cc b/server/gameserver/matchmgr.cc
index 5b99c01..2aa6d53 100644
--- a/server/gameserver/matchmgr.cc
+++ b/server/gameserver/matchmgr.cc
@@ -30,6 +30,7 @@ void MatchMgr::_CMJoin(f8::MsgHdr& hdr, const cs::CMJoin& msg)
             team = new MatchTeam();
             team->Init(hdr, msg);
             team_hash_[msg.team_uuid()] = team;
+            team->TryCombineTeam();
         } else {
             team->AddRawMember(hdr, msg);
         }
diff --git a/server/gameserver/matchteam.cc b/server/gameserver/matchteam.cc
index c926e84..7efe1ff 100644
--- a/server/gameserver/matchteam.cc
+++ b/server/gameserver/matchteam.cc
@@ -36,11 +36,6 @@ void MatchTeam::Init(f8::MsgHdr& hdr, const cs::CMJoin& msg)
          },
          &timer_attacher.timer_list_);
     AddRawMember(hdr, msg);
-    {
-        if (GetPredictMemberNum() < MAX_TEAM_NUM) {
-            TryCombineTeam();
-        }
-    }
 }
 
 void MatchTeam::AddRawMember(f8::MsgHdr& hdr, const cs::CMJoin& msg)
@@ -94,15 +89,24 @@ void MatchTeam::SyncMatchInfo()
 
 void MatchTeam::TryCombineTeam()
 {
-    MatchTeam* matched_team = nullptr;
-    MatchMgr::Instance()->TraverseTeam
-        (
-         [this, &matched_team] (MatchTeam* team, bool& stop)
-         {
-             if (team == this) {
-                 return;
-             }
-         });
+    if (GetPredictMemberNum() < MAX_TEAM_NUM) {
+        MatchTeam* matched_team = nullptr;
+        MatchMgr::Instance()->TraverseTeam
+            (
+             [this, &matched_team] (MatchTeam* team, bool& stop)
+             {
+                 if (team == this) {
+                     return;
+                 }
+                 if (CanCombine(team)) {
+                     matched_team = team;
+                     stop = true;
+                 }
+             });
+        if (matched_team) {
+            Combine(matched_team);
+        }
+    }
 }
 
 void MatchTeam::UpdateMaster()
@@ -164,3 +168,76 @@ int MatchTeam::GetPredictMemberNum()
     }
     return num;
 }
+
+bool MatchTeam::HasSameCurrMember(MatchTeam* b)
+{
+    bool has = false;
+    for (auto& a_member : curr_member_hash_) {
+        for (auto& b_member : b->curr_member_hash_) {
+            if (a_member->msg.account_id() == b_member->msg.account_id()) {
+                has = true;
+                break;
+            }
+        }
+    }
+    return has;
+}
+
+bool MatchTeam::CanCombine(MatchTeam* b)
+{
+    if (this == b) {
+        return false;
+    }
+    //已合并
+    if (master_team_ != this){
+        return false;
+    }
+    //已合并
+    if (b->master_team_ != b) {
+        return false;
+    }
+    if (phase_ != kMatchCombining) {
+        return false;
+    }
+    if (b->phase_ != kMatchCombining) {
+        return false;
+    }
+    if (IsShuaRobotTime()) {
+        return false;
+    }
+    if (b->IsShuaRobotTime()) {
+        return false;
+    }
+    if (!b->combined_team_hash_.empty()) {
+        return false;
+    }
+    if (GetPredictMemberNum() + b->GetPredictMemberNum() > MAX_TEAM_NUM) {
+        return false;
+    }
+    if (combined_team_hash_.find(b->GetTeamUUid()) != combined_team_hash_.end()) {
+        return false;
+    }
+    if (HasSameCurrMember(b)) {
+        return false;
+    }
+    return true;
+}
+
+void MatchTeam::Combine(MatchTeam* b)
+{
+    combined_team_hash_[b->GetTeamUUid()] = b;
+    b->master_team_ = this;
+    for (auto& member : b->curr_member_hash_) {
+        curr_member_hash_.push_back(member);
+    }
+}
+
+std::string MatchTeam::GetTeamUUid()
+{
+    return first_member_->msg.team_uuid();
+}
+
+bool MatchTeam::IsShuaRobotTime()
+{
+    return false;
+}
diff --git a/server/gameserver/matchteam.h b/server/gameserver/matchteam.h
index d8a08f1..d9cdbe0 100644
--- a/server/gameserver/matchteam.h
+++ b/server/gameserver/matchteam.h
@@ -24,15 +24,20 @@ class MatchTeam
     void AddRawMember(f8::MsgHdr& hdr, const cs::CMJoin& msg);
     bool IsRawMember(const std::string& account_id);
     bool IsValidMember(const cs::CMJoin& msg);
+    void TryCombineTeam();
+    std::string GetTeamUUid();
 
  private:
     void Update();
     void UpdateMaster();
     void UpdateSlave();
     void SyncMatchInfo();
-    void TryCombineTeam();
     int GetPredictMemberNum();
     int GetRawMemberNum() { return raw_member_hash_.size(); };
+    bool HasSameCurrMember(MatchTeam* b);
+    bool CanCombine(MatchTeam* b);
+    bool IsShuaRobotTime();
+    void Combine(MatchTeam* b);
 
  private:
     int phase_= kMatchCombining;