diff --git a/internal/rpc/msg/send_msg.go b/internal/rpc/msg/send_msg.go
index 9a6ed9592..035043de1 100644
--- a/internal/rpc/msg/send_msg.go
+++ b/internal/rpc/msg/send_msg.go
@@ -96,6 +96,17 @@ func isMessageHasReadEnabled(pb *pbChat.SendMsgReq) (bool, int32, string) {
 	return true, 0, ""
 }
 
+func userIsMuteInGroup(groupID, userID string) (bool, error) {
+	groupMemberInfo, err := rocksCache.GetGroupMemberInfoFromCache(groupID, userID)
+	if err != nil {
+		return false, utils.Wrap(err, "")
+	}
+	if groupMemberInfo.MuteEndTime.Unix() >= time.Now().Unix() {
+		return true, nil
+	}
+	return false, nil
+}
+
 func (rpc *rpcChat) messageVerification(data *pbChat.SendMsgReq) (bool, int32, string, []string) {
 	switch data.MsgData.SessionType {
 	case constant.SingleChatType:
@@ -169,6 +180,14 @@ func (rpc *rpcChat) messageVerification(data *pbChat.SendMsgReq) (bool, int32, s
 				return false, 202, "you are not in group", nil
 			}
 		}
+		isMute, err := userIsMuteInGroup(data.MsgData.GroupID, data.MsgData.SendID)
+		if err != nil {
+			errMsg := data.OperationID + err.Error()
+			return false, 223, errMsg, nil
+		}
+		if isMute {
+			return false, 224, "you are muted", nil
+		}
 		return true, 0, "", userIDList
 	case constant.SuperGroupChatType:
 		groupInfo, err := rocksCache.GetGroupInfoFromCache(data.MsgData.GroupID)
@@ -222,6 +241,14 @@ func (rpc *rpcChat) messageVerification(data *pbChat.SendMsgReq) (bool, int32, s
 					return false, 202, "you are not in group", nil
 				}
 			}
+			isMute, err := userIsMuteInGroup(data.MsgData.GroupID, data.MsgData.SendID)
+			if err != nil {
+				errMsg := data.OperationID + err.Error()
+				return false, 223, errMsg, nil
+			}
+			if isMute {
+				return false, 224, "you are muted", nil
+			}
 			return true, 0, "", userIDList
 		}
 	default:
diff --git a/pkg/common/config/config.go b/pkg/common/config/config.go
index 1afebfa52..3d290e0d6 100644
--- a/pkg/common/config/config.go
+++ b/pkg/common/config/config.go
@@ -585,7 +585,7 @@ type usualConfig struct {
 		Minio struct {
 			AccessKeyID     string `yaml:"accessKeyID"`
 			SecretAccessKey string `yaml:"secretAccessKey"`
-			Endpoint        string `yaml:"endPoint"`
+			Endpoint        string `yaml:"endpoint"`
 		} `yaml:"minio"`
 	} `yaml:"credential"`