upgrade package and rtc convert

go.mod

@@ -4,7 +4,7 @@ go 1.19
 
 require (
 	firebase.google.com/go v3.13.0+incompatible
-	github.com/OpenIMSDK/protocol v0.0.33
+	github.com/OpenIMSDK/protocol v0.0.31
 	github.com/OpenIMSDK/tools v0.0.20
 	github.com/bwmarrin/snowflake v0.3.0 // indirect
 	github.com/dtm-labs/rockscache v0.1.1

go.sum

@@ -18,8 +18,8 @@ firebase.google.com/go v3.13.0+incompatible/go.mod h1:xlah6XbEyW6tbfSklcfe5FHJIw
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/IBM/sarama v1.41.3 h1:MWBEJ12vHC8coMjdEXFq/6ftO6DUZnQlFYcxtOJFa7c=
 github.com/IBM/sarama v1.41.3/go.mod h1:Xxho9HkHd4K/MDUo/T/sOqwtX/17D33++E9Wib6hUdQ=
-github.com/OpenIMSDK/protocol v0.0.33 h1:T07KWD0jt7IRlrYRujCa+eXmfgcSi8sRgLL8t2ZlHQA=
+github.com/OpenIMSDK/protocol v0.0.31 h1:ax43x9aqA6EKNXNukS5MT5BSTqkUmwO4uTvbJLtzCgE=
-github.com/OpenIMSDK/protocol v0.0.33/go.mod h1:F25dFrwrIx3lkNoiuf6FkCfxuwf8L4Z8UIsdTHP/r0Y=
+github.com/OpenIMSDK/protocol v0.0.31/go.mod h1:F25dFrwrIx3lkNoiuf6FkCfxuwf8L4Z8UIsdTHP/r0Y=
 github.com/OpenIMSDK/tools v0.0.20 h1:zBTjQZRJ5lR1FIzP9mtWyAvh5dKsmJXQugi4p8X/97k=
 github.com/OpenIMSDK/tools v0.0.20/go.mod h1:eg+q4A34Qmu73xkY0mt37FHGMCMfC6CtmOnm0kFEGFI=
 github.com/QcloudApi/qcloud_sign_golang v0.0.0-20141224014652-e4130a326409/go.mod h1:1pk82RBxDY/JZnPQrtqHlUFfCctgdorsd9M06fMynOM=

internal/rpc/friend/friend.go

@@ -16,8 +16,6 @@ package friend
 
 import (
 	"context"
-	"errors"
-
 	"github.com/OpenIMSDK/tools/tx"
 
 	"github.com/OpenIMSDK/protocol/sdkws"
@@ -54,10 +52,6 @@ type friendServer struct {
 	RegisterCenter        registry.SvcDiscoveryRegistry
 }
 
-func (s *friendServer) PinFriends(ctx context.Context, req *pbfriend.PinFriendsReq) (*pbfriend.PinFriendsResp, error) {
-	return nil, errors.New("implement me")
-}
-
 func Start(client registry.SvcDiscoveryRegistry, server *grpc.Server) error {
 	// Initialize MongoDB
 	mongo, err := unrelation.NewMongo()