feat: 家族昵称和家族铭牌延长可以设置15个字符

_const/enum/groupPower_e/enum.go

@@ -67,3 +67,7 @@ const (
 	PowerSuppportAwarded PowerSupportAwardState = 1 // 已经领取
 	PowerSuppportWaiting PowerSupportAwardState = 2 // 待领取
 )
+
+const (
+	LongestNameplate = 15
+)

domain/model/groupPower_m/family.go

@@ -140,8 +140,8 @@ func UpdateFamily(model *domain.Model, familyId uint64, name, nameplate, declara
 		if groupPower.ModifyNameplate != mysql.YES {
 			// 同步修改铭牌
 			n := len([]rune(name))
-			if n > 6 {
-				n = 6
+			if n > groupPower_e.LongestNameplate {
+				n = groupPower_e.LongestNameplate
 			}
 			updateMap["nameplate"] = string([]rune(name[0:n]))
 		}

route/group_power_r/group_power.go

@@ -1510,7 +1510,7 @@ func GroupPowerSetInfo(c *gin.Context) (*mycontext.MyContext, error) {
 			return myContext, res_m.GetErrByLanguage(model.Db, common.MSG_ID_SET_FAMILY_NAMEPL, lang, bizerr.GroupPowerChangeNameplate)
 		}
 		// 检查铭牌长度和唯一性
-		if len(para.Nameplate) > 6 {
+		if len(para.Nameplate) > groupPower_e.LongestNameplate {
 			return myContext, bizerr.GroupPowerHaveTooLong
 		}
 		if groupPower_m.IsExistsNameplate(model, para.Nameplate) {