铃铛数量修改

business-service/src/main/java/com/ozs/service/utils/CallbackUtil.java

@@ -38,6 +38,7 @@ public class CallbackUtil {
     public void init() {
         cameraLogDetail = cameraLogDetailService;
         mqLog=mqLogService;
+        baseCameraManagement=baseCameraManagementService;
     }
     
     public static void  callback(String deviceSn,Integer code,String remark){
@@ -62,7 +63,7 @@ public class CallbackUtil {
             wrapper.eq(BaseCameraManagement::getCameraCode, cameraCode);
             // 设置要更新的字段：将 versionNum 更新为指定的 version
             wrapper.set(BaseCameraManagement::getVersionNum, version);
-            baseCameraManagement.update(wrapper);
+            CallbackUtil.baseCameraManagement.update(wrapper);
         }
     }
 }

business-service/src/main/java/com/ozs/service/utils/PublishCallback.java

@@ -68,9 +68,9 @@ public class PublishCallback implements MqttCallback {
                     JSONObject object = jsonArray.getJSONObject(i);
                     sign = (String) object.get("sign");
                     deviceSn = (String) object.get("device_sn");
-                    JSONArray model1 = object.putArray("model");
+                    JSONArray model1 = object.getJSONArray("model");
                     // 检查数组是否为空
-                    if (!model1.isEmpty()) {
+                    if (model1 != null && !model1.isEmpty()) {
                         // 取出数组的第一个值
                         model = model1.getString(0);
                     }