diff --git a/BUG_FIX_REPORT.md b/archived_docs/BUG_FIX_REPORT.md
similarity index 100%
rename from BUG_FIX_REPORT.md
rename to archived_docs/BUG_FIX_REPORT.md
diff --git a/BUG_REPORT.md b/archived_docs/BUG_REPORT.md
similarity index 100%
rename from BUG_REPORT.md
rename to archived_docs/BUG_REPORT.md
diff --git a/requirements.md b/archived_docs/requirements.md
similarity index 100%
rename from requirements.md
rename to archived_docs/requirements.md
diff --git a/data_process_class_dll/track_asso.cpp b/data_process_class_dll/track_asso.cpp
index a9aba70..984129e 100644
--- a/data_process_class_dll/track_asso.cpp
+++ b/data_process_class_dll/track_asso.cpp
@@ -612,36 +612,9 @@ void Track_Asso:: model_filter(std::vector <Trust_Track> *trust_track,struct  Ra
 
 			if (delta_T <= 0)
 			{
-
-				RDP_LOG<<"delta_T <= 0, track_index: "<<track_index<<", point_index: "<<point_index<<", delta_T: "<<delta_T<<std::endl;
+				// RDP_LOG<<"delta_T <= 0, track_index: "<<track_index<<", point_index: "<<point_index<<", delta_T: "<<delta_T<<std::endl;
 				// 乱序/重复时间戳：不作为有效关联，不标记点迹已使用、不刷新航迹新鲜度
-				for (int ii=0;ii<associated_num;)
-				{
-					if(associated_info[ii].track_index==track_index)
-					{
-						associated_info.erase(associated_info.begin()+ii);
-						associated_num=associated_info.size();
-					}
-					else
-						ii++;
-				}
-				associated_num=associated_info.size();
-				for (int ii=0;ii<associated_num;)
-				{
-					if(associated_info[ii].point_index==point_index)
-					{
-						associated_info.erase(associated_info.begin()+ii);
-						associated_num=associated_info.size();
-					}
-					else
-						ii++;
-				}
-				associated_num=associated_info.size();
-				continue;
-			}
-
-			if(delta_T>0)
-			{
+			}else{
 				double X1_filter[6],X2_filter[6],X3_filter[6],P1_filter[6][6],P2_filter[6][6],P3_filter[6][6];
 				double S1[3][3] = {{0}},S2[3][3] = {{0}},S3[3][3] = {{0}};
 				kalman Kalman;
@@ -722,12 +695,12 @@ void Track_Asso:: model_filter(std::vector <Trust_Track> *trust_track,struct  Ra
 
 				//更新高度
 				track_hight_update(track_index,point_index,trust_track);
-
+				
+				(*trust_track)[track_index-1].Extrapolate_round = 0;        //连续未用实点更新时间
+				(*trust_track)[track_index-1].point_flag=1;                 //实点
+				(*trust_track)[track_index-1].associate_point_number = (*trust_track)[track_index-1].associate_point_number+1; //关联点数+1
 			}
-			(*trust_track)[track_index-1].Extrapolate_round = 0;        //连续未用实点更新时间
-			(*trust_track)[track_index-1].point_flag=1;                 //实点
-			(*trust_track)[track_index-1].associate_point_number = (*trust_track)[track_index-1].associate_point_number+1; //关联点数+1
-
+			
 			//删除associated_info中关联上的航迹 点迹信息
 			for (int ii=0;ii<associated_num;)
 			{