diff --git a/domain/model/cp_m/cp_relation.go b/domain/model/cp_m/cp_relation.go
index 192bfb5f7263f00a8a57328947c10ced7250f50c..360c399284e4e0b39aa400b6c337d3afc0cff462 100644
--- a/domain/model/cp_m/cp_relation.go
+++ b/domain/model/cp_m/cp_relation.go
@@ -49,7 +49,7 @@ type CpCancelMessage struct {
 
 func CreateCp(model *domain.Model, userId1, userId2 uint64) error {
 	userIds := []uint64{userId1, userId2}
-	result := model.DB().Exec("insert into cp_relation(user_id1, user_id2) values(?,?) where not exists (select user_id1 from cp_relation where user_id1 in (?) or user_id2 in (?));", userId1, userId2, userIds, userIds)
+	result := model.DB().Exec("insert into cp_relation(user_id1, user_id2) select ?,? where not exists (select user_id1 from cp_relation where user_id1 in (?) or user_id2 in (?));", userId1, userId2, userIds, userIds)
 	if result.Error != nil {
 		model.Log.Errorf("CreateCp user1:%d, user2:%d, err:%v", userId1, userId2, result.Error)
 		return result.Error
@@ -89,7 +89,7 @@ func GetCpInvite(model *domain.Model, userId, userIdInvite uint64, status cp_e.C
 
 func CreateCpInvite(model *domain.Model, userId, userIdInvite uint64, diamondNum uint32) (uint64, error) {
 	cpInvite := CpInvite{UserId: userId, InviteUserId: userIdInvite, DiamondNum: diamondNum, Status: cp_e.CpInvite}
-	err := model.DB().Model(CpInvite{}).Create(cpInvite).Error
+	err := model.DB().Model(CpInvite{}).Create(&cpInvite).Error
 	if err != nil {
 		model.Log.Errorf("CreateCpInvite user1:%d, user2:%d, diamondNum:%d, err:%v", userId, userIdInvite, diamondNum, err)
 		return 0, err
@@ -113,7 +113,7 @@ func UpdateStatusCpInvite(model *domain.Model, id uint64, status cp_e.CpInviteSt
 
 func CreateCpCancel(model *domain.Model, userId, recUserId uint64) (uint64, error) {
 	cpCancel := CpCancel{UserId: userId, RecUserId: recUserId, Status: cp_e.CpCancel}
-	err := model.DB().Model(CpCancel{}).Create(cpCancel).Error
+	err := model.DB().Model(CpCancel{}).Create(&cpCancel).Error
 	if err != nil {
 		model.Log.Errorf("CreateCpCancel user1:%d, user2:%d, err:%v", userId, recUserId, err)
 		return 0, err
diff --git a/route/cp_r/cp_relation.go b/route/cp_r/cp_relation.go
index d2250e46b2e7a8cc516edd8a6fe87ab08d716e52..a19d0717d7162c2fd778be3c6d1605627db2da6e 100644
--- a/route/cp_r/cp_relation.go
+++ b/route/cp_r/cp_relation.go
@@ -37,6 +37,10 @@ func CheckUserCpRelation(c *gin.Context) (*mycontext.MyContext, error) {
 		return myCtx, err
 	}
 
+	if externalId == "" {
+		return myCtx, bizerr.InvalidParameter
+	}
+
 	model := domain.CreateModelContext(myCtx)
 	user, err := user_m.GetUserByExtId(model, externalId)
 	if err != nil {
@@ -48,7 +52,7 @@ func CheckUserCpRelation(c *gin.Context) (*mycontext.MyContext, error) {
 		return myCtx, err
 	}
 	if cp.Id > 0 {
-		return myCtx, msg.GetErrByLanguage(model, 0, lang, comerr.InvalidParameter)
+		return myCtx, msg.GetErrByLanguage(model, 0, lang, comerr.InvalidParameter) // cwj----
 	}
 
 	resp.ResponseOk(c, cp_cv.CheckCpRelationRes{})
@@ -208,7 +212,7 @@ func ReplyCpInvite(c *gin.Context) (*mycontext.MyContext, error) {
 		return myCtx, err
 	}
 
-	resp.ResponseOk(c, cp_cv.CheckCpRelationRes{})
+	resp.ResponseOk(c, nil)
 	return myCtx, nil
 }
 
@@ -338,9 +342,10 @@ func CpDetailPage(c *gin.Context) (*mycontext.MyContext, error) {
 		GradeName   string `json:"gradeName"`   // 等级称号
 		CreatedTime int64  `json:"createdTime"` // cp创建时间
 	}
-	res := new(CpDetail)
+	var res *CpDetail
 
 	if cp.Id > 0 {
+		res = new(CpDetail)
 		if cp.UserId1 == user.ID {
 			res.Avatar1 = user.Avatar
 			res.Nick1 = user.Nick