diff --git a/go/export.go b/go/export.go
index 181e2e3..7751771 100644
--- a/go/export.go
+++ b/go/export.go
@@ -682,7 +682,7 @@ func get_multiple_conversation(cCallback C.CB_S_I_S_S, operationID *C.char, conv
 //export set_conversations
 func set_conversations(cCallback C.CB_S_I_S_S, operationID *C.char, conversationID *C.char, req *C.char) {
 	baseCallback := NewBaseCallback(cCallback, operationID)
-	open_im_sdk.SetConversations(baseCallback, C.GoString(operationID), C.GoString(conversationID), C.GoString(req))
+	open_im_sdk.SetConversation(baseCallback, C.GoString(operationID), C.GoString(conversationID), C.GoString(req))
 }
 
 //export hide_conversation
@@ -862,9 +862,9 @@ func upload_file(cCallback C.CB_S_I_S_S, operationID *C.char, req *C.char, uploa
 // =====================================================relation===============================================
 //
 //export get_specified_friends_info
-func get_specified_friends_info(cCallback C.CB_S_I_S_S, operationID *C.char, userIDList *C.char) {
+func get_specified_friends_info(cCallback C.CB_S_I_S_S, operationID *C.char, userIDList *C.char, filterBlack C.int) {
 	baseCallback := NewBaseCallback(cCallback, operationID)
-	open_im_sdk.GetSpecifiedFriendsInfo(baseCallback, C.GoString(operationID), C.GoString(userIDList))
+	open_im_sdk.GetSpecifiedFriendsInfo(baseCallback, C.GoString(operationID), C.GoString(userIDList), parseBool(int(filterBlack)))
 }
 
 //export get_friend_list
diff --git a/go/go.mod b/go/go.mod
index 898d83d..f674fe1 100644
--- a/go/go.mod
+++ b/go/go.mod
@@ -2,7 +2,7 @@ module github.com/openimsdk/openim-sdk-cpp
 
 go 1.21
 
-require github.com/openimsdk/openim-sdk-core/v3 v3.8.1-rc.19
+require github.com/openimsdk/openim-sdk-core/v3 v3.8.1-rc.21
 
 require (
 	github.com/golang/protobuf v1.5.4 // indirect
@@ -13,7 +13,7 @@ require (
 	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/lestrrat-go/strftime v1.0.6 // indirect
 	github.com/mattn/go-sqlite3 v1.14.22 // indirect
-	github.com/openimsdk/protocol v0.0.72-alpha.21 // indirect
+	github.com/openimsdk/protocol v0.0.72-alpha.24 // indirect
 	github.com/openimsdk/tools v0.0.50-alpha.14 // indirect
 	github.com/patrickmn/go-cache v2.1.0+incompatible // indirect
 	github.com/pkg/errors v0.9.1 // indirect
diff --git a/go/go.sum b/go/go.sum
index 28e3e00..3658921 100644
--- a/go/go.sum
+++ b/go/go.sum
@@ -25,10 +25,10 @@ github.com/lestrrat-go/strftime v1.0.6 h1:CFGsDEt1pOpFNU+TJB0nhz9jl+K0hZSLE205Ah
 github.com/lestrrat-go/strftime v1.0.6/go.mod h1:f7jQKgV5nnJpYgdEasS+/y7EsTb8ykN2z68n3TtcTaw=
 github.com/mattn/go-sqlite3 v1.14.22 h1:2gZY6PC6kBnID23Tichd1K+Z0oS6nE/XwU+Vz/5o4kU=
 github.com/mattn/go-sqlite3 v1.14.22/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
-github.com/openimsdk/openim-sdk-core/v3 v3.8.1-rc.19 h1:YEej7HOb9z9xhMXTyOuEnhlnGdYckdgfG75RmL6WLNU=
-github.com/openimsdk/openim-sdk-core/v3 v3.8.1-rc.19/go.mod h1:6npmIL1ItiULaal6yjpAr5ltyi+7gkf4mfTdQ01bkME=
-github.com/openimsdk/protocol v0.0.72-alpha.21 h1:MRSFDHVRsFymglbv2FSGPtiKo4RXZDTBwQTWNWiUf/U=
-github.com/openimsdk/protocol v0.0.72-alpha.21/go.mod h1:OZQA9FR55lseYoN2Ql1XAHYKHJGu7OMNkUbuekrKCM8=
+github.com/openimsdk/openim-sdk-core/v3 v3.8.1-rc.21 h1:HoMS+9CZGsXQmg7kKQVpPL4xBT/AVpWY2g+Krf42bMg=
+github.com/openimsdk/openim-sdk-core/v3 v3.8.1-rc.21/go.mod h1:RH16NC8BTyGM53Sjxe8lpzkTemWvehfgeLvOKY4IUps=
+github.com/openimsdk/protocol v0.0.72-alpha.24 h1:1Dl8TEZVXhdmve+ewoLkJa2wbFBIHqPgjvr9u/J66JM=
+github.com/openimsdk/protocol v0.0.72-alpha.24/go.mod h1:OZQA9FR55lseYoN2Ql1XAHYKHJGu7OMNkUbuekrKCM8=
 github.com/openimsdk/tools v0.0.50-alpha.14 h1:7mqOwJWHcG181KvkmU+oJn9ZpYNoUykt9WtuOQg4sDU=
 github.com/openimsdk/tools v0.0.50-alpha.14/go.mod h1:h1cYmfyaVtgFbKmb1Cfsl8XwUOMTt8ubVUQrdGtsUh4=
 github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaRUnok+kx1WdO15EQc=