add function:upload and download device file ,modify interface function fix memleak

set_process.sh

@@ -51,11 +51,13 @@ kill_process_by_name() {
     if [ -n "$PID" ]; then
         echo "Found process '$PROCESS_NAME' with PID: $PID"
         echo "Killing process..."
-        kill -9 $PID
-        if [ $? -eq 0 ]; then
-            echo "Process '$PROCESS_NAME' killed successfully."
-        else
-            echo "Failed to kill the process '$PROCESS_NAME'."
+        kill -15 $PID
+        sleep 3
+
+        PID2=$(ps -ef | grep "$PROCESS_NAME" | grep -v "grep" | awk '{print $2}')
+        if [ -n "$PID2" ]; then
+            echo "Process still exists, force kill: $PID2"
+            kill -9 $PID2
         fi
     else
         echo "Process '$PROCESS_NAME' not found."
@@ -86,7 +88,7 @@ handle_reset() {
 			kill_process_by_name "/FeProject/bin/pt61850netd_pqfe -d cfg_soe_comtrade"
 			
 			#关闭进程后等待一段时间，防止端口占用
-			#sleep 5
+			sleep 1
 		
 			# 清空 runtime.cf 中的所有进程配置
 			sed -i '/cfg_stat_data/d' /home/pq/FeProject/etc/runtime.cf
@@ -119,6 +121,9 @@ handle_reset() {
 				sed -i "2a\\$(printf '/FeProject/bin/ ^ pt61850netd_pqfe -d cfg_soe_comtrade^ ^ ^ 1 ^                ^\n')" /home/pq/FeProject/etc/runtime.cf
 				
 			fi
+
+			# 修改后等一下
+			sleep 1
 			
 			# 确保文件已被写入并刷新
 			sync