bugfix：目录订阅收到更新事件时，sql字段update_time为空导致的报错

lishuyuan

2023-11-02 8bd2f47c9a92ffcf5ae43fae965eaefd4748e263

 src/main/java/com/genersoft/iot/vmp/conf/security/WebSecurityConfig.java

@@ -1,7 +1,7 @@
package com.genersoft.iot.vmp.conf.security;

import com.genersoft.iot.vmp.conf.UserSetting;
import org.junit.jupiter.api.Order;
import org.springframework.core.annotation.Order;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;