diff --git a/domain/model/groupPower_m/family.go b/domain/model/groupPower_m/family.go
index fa7c13cbeae8801fb1963b6e7b588a8aef3e9abd..2c881c37417c992aabb941e37c029b5515613f53 100644
--- a/domain/model/groupPower_m/family.go
+++ b/domain/model/groupPower_m/family.go
@@ -2,6 +2,7 @@ package groupPower_m
 
 import (
 	"git.hilo.cn/hilo-common/domain"
+	"git.hilo.cn/hilo-common/resource/mysql"
 	"gorm.io/gorm"
 	"hilo-group/_const/enum/groupPower_e"
 	"hilo-group/common"
@@ -116,9 +117,13 @@ func UpdateFamily(model *domain.Model, familyId uint64, name, nameplate, declara
 	if familyId == 0 || (name == "" && nameplate == "" && declaration == "" && icon == "") {
 		return nil
 	}
+	var groupPower GroupPower
+	if err := model.DB().Model(GroupPower{}).Where("id = ?", familyId).First(&groupPower).Error; err != nil {
+		return err
+	}
 	// 修改铭牌
 	if nameplate != "" {
-		sql := "UPDATE `group_power` a left join (SELECT ? `id` FROM group_power WHERE nameplate = ?) b on a.id = b.id SET a.`nameplate`=? where a.id=? and b.id is null;"
+		sql := "UPDATE `group_power` a left join (SELECT ? `id` FROM group_power WHERE nameplate = ?) b on a.id = b.id SET a.`nameplate`=?,modify_nameplate = 1 where a.id=? and b.id is null;"
 		result := model.Db.Exec(sql, familyId, nameplate, nameplate, familyId)
 		if result.Error != nil {
 			return myerr.WrapErr(result.Error)
@@ -132,6 +137,14 @@ func UpdateFamily(model *domain.Model, familyId uint64, name, nameplate, declara
 	updateMap := make(map[string]interface{})
 	if name != "" {
 		updateMap["name"] = name
+		if groupPower.ModifyNameplate != mysql.YES {
+			// 同步修改铭牌
+			n := len([]rune(name))
+			if n > 6 {
+				n = 6
+			}
+			updateMap["nameplate"] = string([]rune(name[0:n]))
+		}
 	}
 	if declaration != "" {
 		updateMap["declaration"] = declaration
diff --git a/domain/model/groupPower_m/groupPower.go b/domain/model/groupPower_m/groupPower.go
index 37c4fbf743956266b980814948a1275c071e166c..52c382c7c1af8c6a526bc81e0615597ae1fd1cad 100644
--- a/domain/model/groupPower_m/groupPower.go
+++ b/domain/model/groupPower_m/groupPower.go
@@ -22,16 +22,17 @@ import (
 
 type GroupPower struct {
 	mysql.Entity
-	*domain.Model `gorm:"-"`
-	GroupUid      mysql.Str
-	Name          mysql.Str
-	Status        groupPower_e.GroupPowerStatus
-	Nameplate     mysql.Str                    // 铭牌
-	Declaration   mysql.Str                    // 宣言
-	Icon          mysql.Str                    // 头像
-	GradeName     mysql.Str                    // 等级称号
-	GradeMedal    mysql.Str                    // 等级勋章图片
-	Grade         groupPower_e.GroupPowerGrade `gorm:"-"`
+	*domain.Model   `gorm:"-"`
+	GroupUid        mysql.Str
+	Name            mysql.Str
+	Status          groupPower_e.GroupPowerStatus
+	Nameplate       mysql.Str                    // 铭牌
+	Declaration     mysql.Str                    // 宣言
+	Icon            mysql.Str                    // 头像
+	GradeName       mysql.Str                    // 等级称号
+	GradeMedal      mysql.Str                    // 等级勋章图片
+	Grade           groupPower_e.GroupPowerGrade `gorm:"-"`
+	ModifyNameplate mysql.YesNo
 }
 
 type GroupPowerUser struct {