环控添加设备修改

src/main/java/com/huimv/admin/service/impl/EnvDeviceServiceImpl.java

@@ -156,12 +156,12 @@ public class EnvDeviceServiceImpl extends ServiceImpl<EnvDeviceMapper, EnvDevice
                 queryWrapper1.eq("farm_id", envDevice1.getFarmId());
                 Integer integer = envDeviceMapper.selectCount(queryWrapper1);
                 if (integer == 0) {
-                    envDevice.setDeviceSortCode("100" + 01);
+                    envDevice.setDeviceSortCode("100" + "01");
                     addAll(envDevice);
                 } else {
                     queryWrapper1.orderByDesc("id").last(" limit 1");
                     EnvDevice envDevice2 = envDeviceMapper.selectOne(queryWrapper1);
-                    envDevice.setDeviceSortCode(envDevice2.getDeviceSortCode() + 1);
+                    envDevice.setDeviceSortCode(String.valueOf(Integer.parseInt(envDevice2.getDeviceSortCode())+1));
                     addAll(envDevice);
                 }
                 envDeviceMapper.insert(envDevice);