diff --git a/cmd/open_im_api/main.go b/cmd/open_im_api/main.go
index cf1783117..b27892d9b 100644
--- a/cmd/open_im_api/main.go
+++ b/cmd/open_im_api/main.go
@@ -129,6 +129,7 @@ func main() {
 		conversationGroup.POST("/set_conversation", conversation.SetConversation)
 		conversationGroup.POST("/batch_set_conversation", conversation.BatchSetConversations)
 		conversationGroup.POST("/set_recv_msg_opt", conversation.SetRecvMsgOpt)
+		conversationGroup.POST("/modify_conversation_field", conversation.ModifyConversationField)
 	}
 	// office
 	officeGroup := r.Group("/office")
diff --git a/internal/api/conversation/conversation.go b/internal/api/conversation/conversation.go
index 3d580864f..dcaa2b62e 100644
--- a/internal/api/conversation/conversation.go
+++ b/internal/api/conversation/conversation.go
@@ -5,6 +5,7 @@ import (
 	"Open_IM/pkg/common/config"
 	"Open_IM/pkg/common/log"
 	"Open_IM/pkg/grpc-etcdv3/getcdv3"
+	pbConversation "Open_IM/pkg/proto/conversation"
 	pbUser "Open_IM/pkg/proto/user"
 	"Open_IM/pkg/utils"
 	"context"
@@ -44,6 +45,37 @@ func SetConversation(c *gin.Context) {
 	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), "resp: ", resp)
 	c.JSON(http.StatusOK, resp)
 }
+func ModifyConversationField(c *gin.Context) {
+	var (
+		req   api.ModifyConversationFieldReq
+		resp  api.ModifyConversationFieldResp
+		reqPb pbConversation.ModifyConversationFieldReq
+	)
+	if err := c.BindJSON(&req); err != nil {
+		log.NewError(req.OperationID, utils.GetSelfFuncName(), "bind json failed", err.Error())
+		c.JSON(http.StatusBadRequest, gin.H{"errCode": 400, "errMsg": "bind json failed " + err.Error()})
+		return
+	}
+	reqPb.Conversation = &pbConversation.Conversation{}
+	err := utils.CopyStructFields(&reqPb, req)
+	err = utils.CopyStructFields(reqPb.Conversation, req.Conversation)
+	if err != nil {
+		log.NewDebug(req.OperationID, utils.GetSelfFuncName(), "CopyStructFields failed", err.Error())
+	}
+	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), "req: ", reqPb.String())
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImConversationName)
+	client := pbConversation.NewConversationClient(etcdConn)
+	respPb, err := client.ModifyConversationField(context.Background(), &reqPb)
+	if err != nil {
+		log.NewError(req.OperationID, utils.GetSelfFuncName(), "SetConversation rpc failed, ", reqPb.String(), err.Error())
+		c.JSON(http.StatusBadRequest, gin.H{"errCode": 500, "errMsg": "GetAllConversationMsgOpt rpc failed, " + err.Error()})
+		return
+	}
+	resp.ErrMsg = respPb.CommonResp.ErrMsg
+	resp.ErrCode = respPb.CommonResp.ErrCode
+	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), "resp: ", resp)
+	c.JSON(http.StatusOK, resp)
+}
 
 func BatchSetConversations(c *gin.Context) {
 	var (
diff --git a/pkg/base_info/conversation_api_struct.go b/pkg/base_info/conversation_api_struct.go
index 5e9d021f6..30890f7eb 100644
--- a/pkg/base_info/conversation_api_struct.go
+++ b/pkg/base_info/conversation_api_struct.go
@@ -58,6 +58,15 @@ type SetConversationReq struct {
 type SetConversationResp struct {
 	CommResp
 }
+type ModifyConversationFieldReq struct {
+	Conversation
+	FieldType   int32    `json:"fieldType" binding:"required"`
+	UserIDList  []string `json:"userIDList" binding:"required"`
+	OperationID string   `json:"operationID" binding:"required"`
+}
+type ModifyConversationFieldResp struct {
+	CommResp
+}
 
 type BatchSetConversationsReq struct {
 	Conversations    []Conversation `json:"conversations" binding:"required"`