diff --git a/data_process_class_dll/track_init.cpp b/data_process_class_dll/track_init.cpp
index 5d5b9d7..54e00ad 100644
--- a/data_process_class_dll/track_init.cpp
+++ b/data_process_class_dll/track_init.cpp
@@ -634,7 +634,7 @@ void Track_Init::tmp_track_to_trust_track(std::vector<Trust_Track>    *trust_tra
 				memcpy(trust_track_tmp.P, P, 6*6*sizeof(double));
 
 				//计算航迹指纹
-				trust_track_tmp.Track_fingerprint = computeFingerprint(Track_to_start[i][0].r, Track_to_start[i][0].azi, Track_to_start[i][0].vr, Track_to_start[i][0].RCS, Track_to_start[i][0].CPI_time);
+				trust_track_tmp.Track_fingerprint = computeFingerprint(0, 0, Track_to_start[i][0].vr, Track_to_start[i][0].RCS, Track_to_start[i][0].CPI_time);
 				
 				trust_track_tmp.track_id = Track_to_start[i][L-1].temp_track_id;
 				trust_track_tmp.point_id = Track_to_start[i][L-1].point_id;