diff --git a/modules/chat/configure.go b/modules/chat/configure.go
index 30ad72729..95d69755a 100644
--- a/modules/chat/configure.go
+++ b/modules/chat/configure.go
@@ -124,3 +124,27 @@ func (this *configureComp) GetChannelRecordMax() (max int32, err error) {
 	}
 	return
 }
+
+//获取手动加入频道 任务限制
+func (this *configureComp) GetChannelReadRecordNum() (max int32, err error) {
+	var (
+		v         interface{}
+		configure *cfg.Game_chatChannelComData
+		ok        bool
+	)
+	if v, err = this.GetConfigure(game_chatchannelcom); err != nil {
+		this.module.Errorf("err:%v", err)
+		return
+	} else {
+		if configure, ok = v.(*cfg.Game_chatChannelCom).GetDataMap()["load_chat"]; !ok {
+			err = fmt.Errorf("cfg.Game_chatServerGroupData on found max_chat")
+			this.module.Errorf("err:%v", err)
+			return
+		}
+		max = configure.Value
+		if max <= 0 {
+			err = fmt.Errorf("cfg.Game_chatChannelComData max_chat:%v", v)
+		}
+	}
+	return
+}
diff --git a/modules/chat/modelChat.go b/modules/chat/modelChat.go
index e18626a4b..fa4669230 100644
--- a/modules/chat/modelChat.go
+++ b/modules/chat/modelChat.go
@@ -65,12 +65,13 @@ func (this *modelChatComp) QueryUserMsg(uid string) (result []*pb.DBChat, err er
 //查询用户未读消息
 func (this *modelChatComp) GetChatQueue(channel pb.ChatChannel, union, group, area int32) (result []*pb.DBChat, err error) {
 	var (
-		key      string
-		cdata    []map[string]string
-		find     bson.M
-		c        *mongo.Cursor
-		n        int
-		max_chat int32
+		key          string
+		cdata        []map[string]string
+		find         bson.M
+		c            *mongo.Cursor
+		n            int
+		max_chat     int32
+		readmax_chat int32
 	)
 	switch channel {
 	case pb.ChatChannel_World:
@@ -90,7 +91,13 @@ func (this *modelChatComp) GetChatQueue(channel pb.ChatChannel, union, group, ar
 		find = bson.M{"channel": channel}
 		break
 	}
-	if cdata, err = this.Batchgetqueues(key); err == nil {
+	if max_chat, err = this.module.configure.GetChannelRecordMax(); err != nil {
+		return
+	}
+	if readmax_chat, err = this.module.configure.GetChannelReadRecordNum(); err != nil {
+		return
+	}
+	if cdata, err = this.Batchgetqueues(key, readmax_chat); err == nil {
 		result = make([]*pb.DBChat, len(cdata))
 		for i, v := range cdata {
 			chat := &pb.DBChat{}
@@ -100,7 +107,6 @@ func (this *modelChatComp) GetChatQueue(channel pb.ChatChannel, union, group, ar
 			result[i] = chat
 		}
 	}
-	max_chat, err = this.module.configure.GetChannelRecordMax()
 
 	if err == redis.RedisNil {
 		//query from mgo
diff --git a/modules/comp_model.go b/modules/comp_model.go
index a2a8a262b..edaa3836a 100644
--- a/modules/comp_model.go
+++ b/modules/comp_model.go
@@ -74,7 +74,8 @@ return "OK"
 //Redis 自定义脚本 批量读取队列数据
 var LuaScriptgetQueue = `
 local key    = tostring(KEYS[1])
-local keys = redis.call("LRANGE", key,0,-1)
+local count = tonumber(ARGV[1]) * -1
+local keys = redis.call("LRANGE", key,count,-1)
 local data = {}
 for i, v in ipairs(keys) do
 	data[i] = redis.call("HGETALL", v)
@@ -121,6 +122,7 @@ for i, v in ipairs(KEYS) do
 end
 redis.call("RPush", k,unpack(keys))
 local c = tonumber(redis.call("LLEN", k))
+count = count * 3
 if (c > count) then
 	local off = c-count
 	out = redis.call("LRANGE", k,0,off-1)
@@ -349,7 +351,7 @@ func (this *MCompModel) ChangeList(uid string, _id string, data map[string]inter
 }
 
 //读取全部数据
-func (this *MCompModel) Get(uid string, data interface{}) (err error) {
+func (this *MCompModel) Get(uid string, data interface{}, opt ...DBOption) (err error) {
 	if err = this.Redis.HGetAll(this.ukey(uid), data); err != nil && err != redis.RedisNil {
 		return
 	}
@@ -359,6 +361,10 @@ func (this *MCompModel) Get(uid string, data interface{}) (err error) {
 		}
 		err = this.Redis.HMSet(this.ukey(uid), data)
 	}
+	option := newDBOption(opt...)
+	if option.Expire > 0 {
+		this.Redis.Expire(this.ukey(uid), option.Expire)
+	}
 	return
 }
 
@@ -599,9 +605,9 @@ func (this *MCompModel) Batchsetlists(data map[string]map[string]string) (err er
 }
 
 //批量读取队列数据
-func (this *MCompModel) Batchgetqueues(key string) (result []map[string]string, err error) {
+func (this *MCompModel) Batchgetqueues(key string, count int32) (result []map[string]string, err error) {
 	var data interface{}
-	ret := this.Redis.EvalSha(this.Redis.Context(), this.getQueueSha1, []string{key})
+	ret := this.Redis.EvalSha(this.Redis.Context(), this.getQueueSha1, []string{key}, count)
 	if data, err = ret.Result(); err != nil {
 		fmt.Printf("Execute batchgetqueues err: %v", err.Error())
 	} else {