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/web/gb28181/AuthController.java

@@ -5,7 +5,7 @@
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

@CrossOrigin

@RestController
@RequestMapping(value = "/auth")
public class AuthController {