public void setChatGroupCreateTime(Date chatGroupCreateTime) {
        this.chatGroupCreateTime = chatGroupCreateTime;
    }
This method was generated by MyBatis Generator.
This method sets the value of the database column chat_group.chat_group_create_time

@param chatGroupCreateTime the value for chat_group.chat_group_create_time

@mbg.generated
AnyChatServer/src/main/java/org/anychat/model/base/ChatGroup.java