fix: SimsControllerjieko

snowy-plugin/snowy-plugin-coldchain/src/main/java/vip/xiaonuo/coldchain/modular/app/controller/SimsController.java

@@ -23,7 +23,8 @@ public class SimsController {
     @Operation(summary = "获取设备的最新的温湿度")
     @GetMapping("/{roads}")
     public CommonResult<SensorData> status(@PathVariable String deviceCode, @PathVariable Integer roads) {
-        return CommonResult.data(simsService.status(deviceCode,roads));
+        SensorData status = simsService.status(deviceCode, roads);
+        return status == null ? CommonResult.data(new SensorData()) : CommonResult.data(status);
     }