新增液位发送接口，去重复

platform-service/src/main/java/com/platform/service/remote/impl/RemoteOpcServiceImpl.java

@@ -27,6 +27,7 @@ import com.platform.service.remote.RemoteOpcService;
 import com.platform.service.remote.RemotePositionService;
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.activiti.engine.task.Task;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.scheduling.annotation.EnableAsync;
 import org.springframework.stereotype.Service;
@@ -352,6 +353,7 @@ public class RemoteOpcServiceImpl extends BaseServiceImpl<RemoteOpcMapper, Remot
         }
         // 发送到采购系统
         if (!CollectionUtils.isEmpty(list)) {
+            list = list.stream().distinct().collect(Collectors.toList());
             String url = ConfigCache.getLabelByValueAllowNull(SysConfigEnum.PURCHASE_SYSTEM_URL_YEWEI.name());
             if (StringUtil.isEmpty(url)) {
                 throw new BusinessException("请配置采购系统液位接收地址");