diff --git a/luci/luci-app-qmodem/po/template/qmodem.po b/luci/luci-app-qmodem/po/template/qmodem.po
index 1292deb..98a74b7 100644
--- a/luci/luci-app-qmodem/po/template/qmodem.po
+++ b/luci/luci-app-qmodem/po/template/qmodem.po
@@ -144,7 +144,7 @@ msgid "Block Auto Probe/Remove"
 msgstr "禁用自动加载/移除模组"
 
 msgid "If enabled, the modem auto scan will be blocked."
-msgstr "富国开启了，自动扫描模组服务会关闭"
+msgstr "开启后自动扫描模组服务会关闭"
 
 msgid "Enable PCIE Scan"
 msgstr "启用PCIe模组扫描"
@@ -472,6 +472,9 @@ msgstr "已启用"
 msgid "DISABLED"
 msgstr "已禁用"
 
+msgid "TTL Config"
+msgstr "TTL配置"
+
 msgid "Default Alias"
 msgstr "默认别名"
 
diff --git a/luci/luci-app-qmodem/po/zh-cn/qmodem.po b/luci/luci-app-qmodem/po/zh-cn/qmodem.po
index 70747ac..98a74b7 100644
--- a/luci/luci-app-qmodem/po/zh-cn/qmodem.po
+++ b/luci/luci-app-qmodem/po/zh-cn/qmodem.po
@@ -144,7 +144,7 @@ msgid "Block Auto Probe/Remove"
 msgstr "禁用自动加载/移除模组"
 
 msgid "If enabled, the modem auto scan will be blocked."
-msgstr "富国开启了，自动扫描模组服务会关闭"
+msgstr "开启后自动扫描模组服务会关闭"
 
 msgid "Enable PCIE Scan"
 msgstr "启用PCIe模组扫描"
diff --git a/luci/luci-app-qmodem/po/zh_Hans/qmodem.po b/luci/luci-app-qmodem/po/zh_Hans/qmodem.po
index 70747ac..98a74b7 100644
--- a/luci/luci-app-qmodem/po/zh_Hans/qmodem.po
+++ b/luci/luci-app-qmodem/po/zh_Hans/qmodem.po
@@ -144,7 +144,7 @@ msgid "Block Auto Probe/Remove"
 msgstr "禁用自动加载/移除模组"
 
 msgid "If enabled, the modem auto scan will be blocked."
-msgstr "富国开启了，自动扫描模组服务会关闭"
+msgstr "开启后自动扫描模组服务会关闭"
 
 msgid "Enable PCIE Scan"
 msgstr "启用PCIe模组扫描"
diff --git a/luci/luci-app-qmodem/root/usr/share/qmodem/modem_dial.sh b/luci/luci-app-qmodem/root/usr/share/qmodem/modem_dial.sh
index ecb03a9..8f3efca 100755
--- a/luci/luci-app-qmodem/root/usr/share/qmodem/modem_dial.sh
+++ b/luci/luci-app-qmodem/root/usr/share/qmodem/modem_dial.sh
@@ -641,11 +641,11 @@ qmi_dial()
 	if [ -n "$modem_netcard" ]; then
     qmi_if=$modem_netcard
     #if is wwan* ,use the first part of the name
-    if  [ "$modem_netcard" == "wwan"* ];then
+    if  [[ "$modem_netcard" = "wwan"* ]];then
         qmi_if=$(echo "$modem_netcard" | cut -d_ -f1)
     fi
     #if is rmnet* ,use the first part of the name
-    if [ "$modem_netcard" == "rmnet"* ];then
+    if [[ "$modem_netcard" = "rmnet"* ]];then
         qmi_if=$(echo "$modem_netcard" | cut -d. -f1)
     fi