diff --git a/mpmaster/src/main/java/com/xypower/mpmaster/sms/SimUtil.java b/mpmaster/src/main/java/com/xypower/mpmaster/sms/SimUtil.java
index 78b195ec..047e29b9 100644
--- a/mpmaster/src/main/java/com/xypower/mpmaster/sms/SimUtil.java
+++ b/mpmaster/src/main/java/com/xypower/mpmaster/sms/SimUtil.java
@@ -166,7 +166,7 @@ public class SimUtil {
                 sendtype = SmsTypeEnum.GET_OPERATE.value();
                 ifmessageCorrect = true;
                 int mntnMode = UpdateSysConfigUtil.getMntnMode(context);
-                sendmessage = SmsTypeEnum.GET_OPERATE + "=" + mntnMode;
+                sendmessage = SmsTypeEnum.GET_OPERATE.value() + "=" + mntnMode;
             } else if (content.contains(SmsTypeEnum.SET_OPERATE_URL.value())) {
                 sendtype = SmsTypeEnum.SET_OPERATE_URL.value();
                 String[] split1 = StringUtils.splitString1(content);
@@ -231,7 +231,7 @@ public class SimUtil {
                 sendtype = SmsTypeEnum.GET_CMDID.value();
                 ifmessageCorrect = true;
                 String cmdid = UpdateSysConfigUtil.getCmdid(context);
-                sendmessage = SmsTypeEnum.GET_OPERATE + "=" + cmdid;
+                sendmessage = SmsTypeEnum.GET_CMDID.value() + "=" + cmdid;
             } else if (content.contains(SmsTypeEnum.SET_IP.value())) {
                 sendtype = SmsTypeEnum.SET_IP.value();
                 String[] split1 = StringUtils.splitString1(content);
@@ -269,7 +269,7 @@ public class SimUtil {
                 sendtype = SmsTypeEnum.GET_IP.value();
                 ifmessageCorrect = true;
                 String ip = UpdateSysConfigUtil.getIP(context);
-                sendmessage = SmsTypeEnum.GET_IP + "=" + ip;
+                sendmessage = SmsTypeEnum.GET_IP.value() + "=" + ip;
             } else if (content.contains(SmsTypeEnum.SET_OSD.value())) {
                 sendtype = SmsTypeEnum.SET_OSD.value();
                 String[] split1 = StringUtils.splitString1(content);