diff --git a/library/src/main/java/com/yuanxuan/tracking_point/library/TrackingManager.kt b/library/src/main/java/com/yuanxuan/tracking_point/library/TrackingManager.kt
index b19d304..7efaf3e 100644
--- a/library/src/main/java/com/yuanxuan/tracking_point/library/TrackingManager.kt
+++ b/library/src/main/java/com/yuanxuan/tracking_point/library/TrackingManager.kt
@@ -53,7 +53,7 @@ object TrackingManager {
         systemCode: String,
         iTrackingPointUserInfo: ITrackingPointUserInfo,
     ) {
-        context = context
+        this.context = context
         deviceInfo = createDeviceInfo(context)
         this.uploadIntervalMillis = uploadIntervalMillis
         trackingPointDao = TrackingPointDatabase.get(context).trackingPointDao()