diff --git a/rpc/user_center_func.go b/rpc/user_center_func.go
index 7fff1a2cdf0009be26d2bcd3b4d5359b3a9750c0..3741418db86f03978a05fc091fb3f1477086c742 100644
--- a/rpc/user_center_func.go
+++ b/rpc/user_center_func.go
@@ -332,12 +332,12 @@ func SendCpInviteNotice(userId uint64, code, name, avatar, content, extId string
 }
 
 // cp升级
-func SendCpUpgrade(nick1, nick2, avatar1, avatar2 string, cpLevel uint32, content string) error {
+func SendCpUpgrade(nick1, nick2, avatar1, avatar2 string, cpLevel uint32, groupId string) error {
 	msg := &userProxy.CpUpgrade{
 		User1:   &userProxy.User{Nick: nick1, Avatar: avatar1},
 		User2:   &userProxy.User{Nick: nick2, Avatar: avatar2},
 		CpLevel: cpLevel,
-		Content: content,
+		GroupId: groupId,
 	}
 	if buffer, err := proto.Marshal(msg); err == nil {
 		rspUids, err := broadcast(MsgTypeCpUpgrade, buffer)