diff --git a/inspect-job/src/main/java/com/inspect/job/task/JobMainTask.java b/inspect-job/src/main/java/com/inspect/job/task/JobMainTask.java
index 671d0af..37b7ddd 100644
--- a/inspect-job/src/main/java/com/inspect/job/task/JobMainTask.java
+++ b/inspect-job/src/main/java/com/inspect/job/task/JobMainTask.java
@@ -419,7 +419,8 @@ public class JobMainTask {
                 try {
                     log.info(Color.CYAN + "[JOB] *********************chanType: {}, patrolPointId: {}" + Color.END, chanType, presetPos.getPatrolPointId());
                     if ("vl".equals(chanType)) {
-                        String paramUrl = liveIVS_URL + "/api/v1/device/channelsnap?serial=" + presetPos.getVideoNvrCode() + "&realtime=true&code=" + presetPos.getChannelCode();
+                        //String paramUrl = liveIVS_URL + "/api/v1/device/channelsnap?serial=" + presetPos.getVideoNvrCode() + "&realtime=true&code=" + presetPos.getChannelCode();
+                        String paramUrl = liveIVS_URL + "/api/v1/device/channelsnap?serial=" + presetPos.getVideoNvrCode() + "&realtime=true";
                         String paramFileName = taskPatrolId.split(StringUtils.UNDERLINE)[1] + StringUtils.UNDERLINE
                                 + taskPatrolId.split(StringUtils.UNDERLINE)[2] + StringUtils.UNDERLINE
                                 + presetPos.getPatrolPointId() + StringUtils.UNDERLINE
diff --git a/inspect-main/inspect-main-video/src/main/java/com/inspect/patrol/controller/PatrolPresetPosController.java b/inspect-main/inspect-main-video/src/main/java/com/inspect/patrol/controller/PatrolPresetPosController.java
index e574f66..b2d1dfa 100644
--- a/inspect-main/inspect-main-video/src/main/java/com/inspect/patrol/controller/PatrolPresetPosController.java
+++ b/inspect-main/inspect-main-video/src/main/java/com/inspect/patrol/controller/PatrolPresetPosController.java
@@ -156,13 +156,12 @@ public class PatrolPresetPosController extends BaseController {
     @GetMapping({"/camera/{channelType}"})
     public AjaxResult findCameraByChannelType(@PathVariable("channelType") String channelType) {
         List<CameraVo> list = patrolPresetPosService.selectCameraByChannelType(channelType);
-        JSONArray jsonArray = JSONObject.parseObject(JSONObject.toJSONString(basedataAreaService.list(new JSONObject()))).getJSONArray("data");
-
+        JSONArray jsonArray =
+                JSONObject.parseObject(JSONObject.toJSONString(basedataAreaService.list(new JSONObject()))).getJSONArray("data");
         for (int i = 0; i < jsonArray.size(); ++i) {
             JSONObject jsonObject = jsonArray.getJSONObject(i);
             jsonObject.put("id", jsonObject.getString("areaId"));
             jsonObject.put("name", jsonObject.getString("areaName"));
-
             for (int j = 0; j < list.size(); ++j) {
                 CameraVo cameraVo = list.get(j);
                 if (jsonObject.getString("areaId").equals(cameraVo.getAreaId())) {
diff --git a/inspect-metadata/src/main/java/com/inspect/metadata/patrolpointmnt/controller/BasedataPatrolPointPresetController.java b/inspect-metadata/src/main/java/com/inspect/metadata/patrolpointmnt/controller/BasedataPatrolPointPresetController.java
index 9fd6075..78bd578 100644
--- a/inspect-metadata/src/main/java/com/inspect/metadata/patrolpointmnt/controller/BasedataPatrolPointPresetController.java
+++ b/inspect-metadata/src/main/java/com/inspect/metadata/patrolpointmnt/controller/BasedataPatrolPointPresetController.java
@@ -47,6 +47,9 @@ public class BasedataPatrolPointPresetController extends BaseController {
         try {
             this.startPage();
             List<BasedataPatrolPointPreset> list = this.basedataPatrolPointPresetService.selectBasedataPatrolPointPresetList(basedataPatrolPointPreset);
+            if(list == null) {
+                return this.getDataTable(new ArrayList<>());
+            }
             List<BasedataEqpBook> basedataEqpBooks = this.basedataEqpBookService.selectBasedataEqpBookList(new BasedataEqpBook());
             Map<Long, BasedataEqpBook> eqpbookMap = new HashMap<>();
             basedataEqpBooks.forEach((item) -> {