diff --git a/_const/common/const_def.go b/_const/common/const_def.go
index ad4718a4e1d179eb15da8cd8fbc7cf65f5cfbd67..7d35b49da39bdded544e1e855dbf8171be98414e 100644
--- a/_const/common/const_def.go
+++ b/_const/common/const_def.go
@@ -119,6 +119,15 @@ const (
 	MSG_ID_SEND_GIFT_TO_NO_ONE  MsgIdType = 229 // 送礼给没人
 	MSG_ID_TRAN_GEM             MsgIdType = 231 // 转移宝石（粉钻）
 	MSG_ID_BUY_GEM              MsgIdType = 232 // 买宝石（粉钻）
+	MSG_ID_ALREADY_HAS_CP       MsgIdType = 243 // 对方已有CP了
+	MSG_ID_INVITE_CP            MsgIdType = 244 // 你想要和我成为CP吗
+	MSG_ID_WANT_BE_YOUR_CP      MsgIdType = 245 // 我想成为你的CP
+	MSG_ID_EXPIRES_AFTER_24_H   MsgIdType = 246 // 24小时后自动失效
+	MSG_ID_WANT_UNBIND_CP       MsgIdType = 247 // 我想解绑CP
+	MSG_ID_BIND_CP_SUCCEED      MsgIdType = 248 // 绑定成功-我们已经是CP了
+	MSG_ID_SEND_CP_GIFT         MsgIdType = 249 // 发放cp礼物
+	MSG_ID_REJECTED_CP_INVITE   MsgIdType = 250 // %s已拒绝CP邀请
+	MSG_ID_UNBIND_CP_SUCCEED    MsgIdType = 251 // 解绑cp成功
 
 	ADD_GROUP_FAILED    AddGroupResultType = 0
 	ADD_GROUP_DONE      AddGroupResultType = 1
diff --git a/myerr/comerr/bizCode.go b/myerr/comerr/bizCode.go
index 7045d75bb0dedea8847d79e699e13eac7dfd6c7f..59bb7c2f1dc09d99a42089f067e93cf1d246f63f 100644
--- a/myerr/comerr/bizCode.go
+++ b/myerr/comerr/bizCode.go
@@ -19,4 +19,6 @@ var (
 	DiamondNoEnough      = myerr.NewBusinessCode(4000, "Insufficient diamonds", myerr.BusinessData{})
 	DiamondFrequency     = myerr.NewBusinessCode(4001, "Diamond operation frequency too high", myerr.BusinessData{})
 	DiamondAccountFrozen = myerr.NewBusinessCode(4004, "Diamond Account Frozen", myerr.BusinessData{})
+
+	AlreadyHasCp = myerr.NewBusinessCode(90001, "The opponent already has CP", myerr.BusinessData{})
 )
diff --git a/txop/msg/msg.go b/txop/msg/msg.go
index ca9d00f01039f9ff6c0aac16bed9888d5ed74171..e48cd224950df5583865667c3a6f731b1fe87e40 100644
--- a/txop/msg/msg.go
+++ b/txop/msg/msg.go
@@ -11,6 +11,7 @@ import (
 	"git.hilo.cn/hilo-common/myerr"
 	"git.hilo.cn/hilo-common/resource/mysql"
 	"git.hilo.cn/hilo-common/utils"
+	"gorm.io/gorm"
 )
 
 // 发送小助手消息
@@ -58,3 +59,24 @@ func GetErrByLanguage(model *domain.Model, msgId common.MsgIdType, lang string,
 	}
 	return myerr.NewBusinessCodeNoCheck(myErr.GetCode(), msg, myerr.BusinessData{})
 }
+
+func GetResMultiTextBy(model *domain.Model, msgId uint, Language mysql.Str) (string, error) {
+	r := res_m.ResMultiText{}
+	if err := model.DB().Where(&res_m.ResMultiText{
+		MsgId:    msgId,
+		Language: Language,
+	}).First(&r).Error; err != nil {
+		if err == gorm.ErrRecordNotFound {
+			if err := model.DB().Where(&res_m.ResMultiText{
+				MsgId:    msgId,
+				Language: common.DEFAULT_LANG,
+			}).First(&r).Error; err != nil {
+				return "", myerr.WrapErr(err)
+			}
+		} else {
+			return "", myerr.WrapErr(err)
+		}
+
+	}
+	return r.Content, nil
+}