视频服务历史报警信息参数更改

hazard-admin/src/main/java/com/ozs/web/controller/accountmanagment/MsgAlarmController.java

@@ -218,7 +218,7 @@ public class MsgAlarmController extends BaseController {
 
     @GetMapping(value = "/videoHistoricalAlarm/{cameraCode}")
     @ApiOperation("视频服务历史报警信息")
-    public AjaxResult videoHistoricalAlarm(@PathVariable Long cameraCode) {
+    public AjaxResult videoHistoricalAlarm(@PathVariable String cameraCode) {
         QueryWrapper<MsgAlarm> wrapper = new QueryWrapper<>();
         wrapper.eq("camera_code", cameraCode);
         wrapper.orderByDesc("alarm_time");