diff --git a/src/reprocessing_module/snapshot_reprocessing.cpp b/src/reprocessing_module/snapshot_reprocessing.cpp
index 0d2cafd..3071f2d 100755
--- a/src/reprocessing_module/snapshot_reprocessing.cpp
+++ b/src/reprocessing_module/snapshot_reprocessing.cpp
@@ -94,14 +94,14 @@ void snapshot_reprocessing::update_bestsnapshot(vector<DeviceMemory*> vec_devMem
 			int cur_real_height = (obj_info.bottom - obj_info.top);
 			int cur_real_index = obj_info.index;
 
-			int expansion_width = cur_real_width * EXPANSION_PROPORTION;
-			int expansion_height = cur_real_height * EXPANSION_PROPORTION;
+			int expansion_width = 0;//cur_real_width * EXPANSION_PROPORTION;
+			int expansion_height = 0;//cur_real_height * EXPANSION_PROPORTION;
 			// DEBUG-----------------------------------------------------------------
 			// 0-行人 1-自行车 2-摩托车 3-三轮车 4-小型车 5-大车 6-卡车 7-拖拉机 8-中巴
-			if(index ==0 || index ==1 || index ==2 || index ==3) { //行人和非机动车外扩指定像素即可
-				expansion_width = 10;
-				expansion_height = 10;
-			}
+			// if(index ==0 || index ==1 || index ==2 || index ==3) { //行人和非机动车外扩指定像素即可
+			// 	expansion_width = 10;
+			// 	expansion_height = 10;
+			// }
 
 			/* 若该目标第一次出现 */
 			if (total_snapshot_info.find(new_obj) == total_snapshot_info.end())