diff --git a/src/main/java/com/hisense/monitormanage/controller/BuildingController.java b/src/main/java/com/hisense/monitormanage/controller/BuildingController.java
index 3cbdf9f..aa4ffe8 100644
--- a/src/main/java/com/hisense/monitormanage/controller/BuildingController.java
+++ b/src/main/java/com/hisense/monitormanage/controller/BuildingController.java
@@ -19,7 +19,6 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
-import java.time.LocalDateTime;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
diff --git a/src/main/java/com/hisense/monitormanage/mapper/CameraChannelMapper.java b/src/main/java/com/hisense/monitormanage/mapper/CameraChannelMapper.java
index 5d5f8a3..e53bb4c 100644
--- a/src/main/java/com/hisense/monitormanage/mapper/CameraChannelMapper.java
+++ b/src/main/java/com/hisense/monitormanage/mapper/CameraChannelMapper.java
@@ -58,7 +58,7 @@ public interface CameraChannelMapper extends BaseMapper<CameraChannel> {
 
     List<CameraChannelNLDto> selectNLAll(@Param("page") Integer page,@Param("pageSize") Integer pageSize);
 
-    @Select("SELECT * FROM t_camera_channel WHERE channel_code < '129_37021204121310498775' AND channel_code > '113_37021303001310021614' ORDER BY channel_code DESC")
+    @Select("SELECT * FROM t_camera_channel WHERE channel_code < '105_37028560031310878272' AND channel_code > '105_37028531031320000001' ORDER BY channel_code DESC")
     List<CameraChannel> selectCameraChannel();
 
 }
diff --git a/src/main/java/com/hisense/monitormanage/service/QidiService.java b/src/main/java/com/hisense/monitormanage/service/QidiService.java
index 55b74cc..064167f 100644
--- a/src/main/java/com/hisense/monitormanage/service/QidiService.java
+++ b/src/main/java/com/hisense/monitormanage/service/QidiService.java
@@ -67,13 +67,6 @@ public class QidiService {
         HttpHeaders headers = new HttpHeaders();
         headers.add("Authorization", "Bearer " + token);
 
-        /*Map<String,Object> map = new HashMap<>();
-        JSONObject search = new JSONObject();
-        search.put("opt","LIKE");
-        search.put("key","UPLOADTIME");
-        search.put("val",this.dateStr());
-        map.put("json",search);*/
-
         String url = "http://120.221.95.13:9090/catalog/resCatalogApply/getData/UC_QUERY_ZTYS_307013600000000022_2";
 
         HttpEntity<Map> httpEntity = new HttpEntity<>(null, headers);
@@ -98,13 +91,6 @@ public class QidiService {
         HttpHeaders headers = new HttpHeaders();
         headers.add("Authorization", "Bearer " + token);
 
-       /* Map<String,Object> map = new HashMap<>();
-        JSONObject search = new JSONObject();
-        search.put("opt","LIKE");
-        search.put("key","updatetime");
-        search.put("val",this.dateStr());
-        map.put("json",search);*/
-
         HttpEntity<MultiValueMap<String, String>> request = new HttpEntity<>(null, headers);
         ResponseEntity<JSONObject> responseEntity;
         try {