diff --git a/lsy-frpc/data/lsyfrpc/check_config.sh b/lsy-frpc/data/lsyfrpc/check_config.sh
old mode 100644
new mode 100755
diff --git a/lsy-frpc/data/lsyfrpc/frp_install.sh b/lsy-frpc/data/lsyfrpc/frp_install.sh
index 44571e7..bbb00b2 100644
--- a/lsy-frpc/data/lsyfrpc/frp_install.sh
+++ b/lsy-frpc/data/lsyfrpc/frp_install.sh
@@ -59,6 +59,7 @@ WantedBy=multi-user.target
 EOF
 
     sudo chmod 644 "$FRPC_DIR/frpc.ini"
+    sudo chmod 655 "$FRPC_DIR/check_config.sh"
     sudo systemctl daemon-reload
     sudo systemctl enable lsyfrpc
     # sudo systemctl start lsyfrpc