diff --git a/luci/luci-app-qmodem/root/usr/share/qmodem/at_commands_zh.json b/luci/luci-app-qmodem/root/usr/share/qmodem/at_commands_zh.json
index c9271c2..5702c9b 100644
--- a/luci/luci-app-qmodem/root/usr/share/qmodem/at_commands_zh.json
+++ b/luci/luci-app-qmodem/root/usr/share/qmodem/at_commands_zh.json
@@ -568,7 +568,7 @@
 				"更改模组IMEI > AT+LCTSN=1,7,\"IMEI\"": "AT+LCTSN=1,7,\"在此设置IMEI\""
 			},
 			{
-				"开启转网口 > AT+MGCFGEX=“ETH_SWITCH",1": "AT+MGCFGEX="ETH_SWITCH",1"
+				"开启转网口 > AT+MGCFGEX=\"ETH_SWITCH\",1": "AT+MGCFGEX="\ETH_SWITCH\",1"
 			},
 			{
 				"获取模组温度 > AT+TEMP": "AT+TEMP"