public java.lang.String getIntro() {
            java.lang.Object ref = intro_;
            if (!(ref instanceof java.lang.String)) {
                com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
                java.lang.String s = bs.toStringUtf8();
                intro_ = s;
                return s;
            } else {
                return (java.lang.String) ref;
            }
        }
<code>optional string intro = 3;</code>

@return The intro.
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/request/conference/UpdateMeetingRequest.java