diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/task/SimStatusChecker.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/task/SimStatusChecker.java
index e2158bde..1b7b0472 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/task/SimStatusChecker.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/task/SimStatusChecker.java
@@ -48,6 +48,7 @@ public class SimStatusChecker {
     @Resource(name = "local")
     private DeviceService deviceService;
 
+    @Autowired
     private SimCardQueryServiceImpl simCardQueryServiceImpl;
 
     // 每小时执行一次状态检查调度