diff --git a/.gitignore b/.gitignore
index 623c746c..ab614cb0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,4 @@ src/server/msg/Gameapi.pb.go
 src/server/gen-go
 src/server/GeoLite2-Country
 src/server/test/GeoLite2-Country
+src/server/msg/Gameapi_grpc.pb.go
diff --git a/src/server/db/Mysql.go b/src/server/db/Mysql.go
index fb37d20d..81e8a3fb 100644
--- a/src/server/db/Mysql.go
+++ b/src/server/db/Mysql.go
@@ -414,7 +414,7 @@ func GetServerMailData(data *[]*SqlServerMailStruct) error {
 }
 
 func GetActivityData(data *[]*SqlActivityCfgStruct) error {
-	sql := "select `id`, `type`, `title`, `mail_title`, `mail_content`, `level_limit`, `start_time`, `end_time`, `cfg`, `extra` from t_activity_mod"
+	sql := "select `id`, `type`, `title`, `mail_title`, `mail_content`, `level_limit`, `start_time`, `end_time`, `cfg_buf`, `extra` from t_activity_mod"
 	err := SqlDb.Select(data, sql)
 	return err
 }
diff --git a/src/server/game/GameLogic.go b/src/server/game/GameLogic.go
index 78569f8a..08862a37 100644
--- a/src/server/game/GameLogic.go
+++ b/src/server/game/GameLogic.go
@@ -296,9 +296,7 @@ func (ad *GameLogic) CreateMailMgr() {
 
 // 活动管理器
 func (ad *GameLogic) CreateActivityMgr() {
-	ad.ActivityMgr = &ActivityMgr{
-		ServerMod: new(ServerMod),
-	}
+	ad.ActivityMgr = &ActivityMgr{}
 	ad.ActivityMgr.Init()
 }
 
diff --git a/src/server/game/activity_mgr.go b/src/server/game/activity_mgr.go
index 2adcea32..a108e185 100644
--- a/src/server/game/activity_mgr.go
+++ b/src/server/game/activity_mgr.go
@@ -1,16 +1,18 @@
 package game
 
 import (
-	"encoding/json"
 	"fmt"
 	"server/db"
 	"server/game/mod/msg"
+	protoMsg "server/msg"
 	"server/pkg/github.com/name5566/leaf/log"
 	"sync"
+
+	"google.golang.org/protobuf/proto"
 )
 
 type ActivityMgr struct {
-	*ServerMod
+	data *ActivityData
 }
 
 type ActivityData struct {
@@ -27,7 +29,7 @@ type ActivityCfg struct {
 	Title       string
 	MailTitle   string
 	MailContent string
-	cfg         map[string]interface{}
+	cfg         interface{}
 	Extra       map[string]interface{}
 }
 
@@ -39,17 +41,14 @@ func (ac *ActivityCfg) String() string {
 const ()
 
 func (r *ActivityMgr) Init() {
-	r.key = ACTIVITY_MGR_KEY
 	r.data = &ActivityData{
 		List: make(map[int]*ActivityCfg, 0),
 	}
-	// 注册处理函数
-	r.init()
 	r.Reload()
 }
 
 func (r *ActivityMgr) getData() *ActivityData {
-	return r.data.(*ActivityData)
+	return r.data
 }
 
 // 零点更新 重置榜单
@@ -57,7 +56,7 @@ func (r *ActivityMgr) ZeroUpdate(m *msg.Msg) (interface{}, error) {
 	return nil, nil
 }
 
-func (r ActivityMgr) GetActivityCfg(Id int) ActivityCfg {
+func (r *ActivityMgr) GetActivityCfg(Id int) ActivityCfg {
 	// 获取活动配置
 	data := r.getData()
 	data.mu.Lock()
@@ -84,14 +83,10 @@ func (r *ActivityMgr) Reload() error {
 	}
 	data.List = make(map[int]*ActivityCfg, 0)
 	for _, v := range cfgList {
-		reward := make(map[string]interface{})
-		extra := make(map[string]interface{})
-		if v.Extra != "" {
-			err := json.Unmarshal([]byte(v.Extra), &extra)
-			if err != nil {
-				log.Error("Unmarshal extra error: %v", err)
-				continue
-			}
+		activityCfg, err := unmarshalActivityCfg(v.Type, []byte(v.Cfg))
+		if err != nil {
+			log.Error("Unmarshal activity cfg error: %v", err)
+			continue
 		}
 		cfg := &ActivityCfg{
 			Id:          v.Id,
@@ -102,11 +97,24 @@ func (r *ActivityMgr) Reload() error {
 			Title:       v.Title,
 			MailTitle:   v.MailTitle,
 			MailContent: v.MailContent,
-			cfg:         reward,
-			Extra:       extra,
+			cfg:         activityCfg,
 		}
 		log.Debug("load activity cfg: %v", cfg)
 		data.List[v.Id] = cfg
 	}
 	return nil
 }
+
+func unmarshalActivityCfg(atype int, buf []byte) (interface{}, error) {
+	switch atype {
+	case 1:
+		cfg := &protoMsg.MiningCfg{}
+		err := proto.Unmarshal(buf, cfg)
+		if err != nil {
+			return nil, err
+		}
+		return cfg, nil
+	}
+	return nil, fmt.Errorf("unknown activity type: %d", atype)
+
+}