修改bug

src/main/java/com/glxp/api/http/ErpBasicClient.java

@@ -158,7 +158,12 @@ public class ErpBasicClient {
             BaseResponse<PageSimpleResponse<ThrSystemBusApiEntity>> udiDlDeviceResponse =
                     JSONObject.parseObject(response, new TypeReference<BaseResponse<PageSimpleResponse<ThrSystemBusApiEntity>>>() {
                     });
-            return udiDlDeviceResponse;
+            if(udiDlDeviceResponse!=null){
+                return udiDlDeviceResponse;
+            }else{
+                return ResultVOUtils.error(500, "查询第三方数据失败！");
+            }
+
         } catch (Exception e) {
             log.error("获取单据类型异常", e);
             return ResultVOUtils.error(500, "连接第三方系统接口服务出错！");