diff --git a/src/main/java/com/casic/methane/frame/brs/MethaneEventFrameBRS.java b/src/main/java/com/casic/methane/frame/brs/MethaneEventFrameBRS.java
index 7da4cdf..80b5f20 100644
--- a/src/main/java/com/casic/methane/frame/brs/MethaneEventFrameBRS.java
+++ b/src/main/java/com/casic/methane/frame/brs/MethaneEventFrameBRS.java
@@ -51,7 +51,7 @@
         obj.put("devCode", getDeviceCode());
 
         JSONObject body = new JSONObject();
-        body.put("bType", "LGGasOtherEvent");
+        body.put("bType", getDevTypeName() + "Event");
         body.put("logTime", LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyyMMddHHmmss")));
         JSONArray eventArr = new JSONArray();
         for (EventItem eventItem : eventItemList) {

diff --git a/src/main/java/com/casic/methane/frame/brs/MethaneEventFrameBRS.java b/src/main/java/com/casic/methane/frame/brs/MethaneEventFrameBRS.java
index 7da4cdf..80b5f20 100644
--- a/src/main/java/com/casic/methane/frame/brs/MethaneEventFrameBRS.java
+++ b/src/main/java/com/casic/methane/frame/brs/MethaneEventFrameBRS.java
@@ -51,7 +51,7 @@
         obj.put("devCode", getDeviceCode());
 
         JSONObject body = new JSONObject();
-        body.put("bType", "LGGasOtherEvent");
+        body.put("bType", getDevTypeName() + "Event");
         body.put("logTime", LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyyMMddHHmmss")));
         JSONArray eventArr = new JSONArray();
         for (EventItem eventItem : eventItemList) {
diff --git a/src/main/java/com/casic/methane/frame/hsyd/MethaneEventFrameHSYD.java b/src/main/java/com/casic/methane/frame/hsyd/MethaneEventFrameHSYD.java
index 406f524..5613326 100644
--- a/src/main/java/com/casic/methane/frame/hsyd/MethaneEventFrameHSYD.java
+++ b/src/main/java/com/casic/methane/frame/hsyd/MethaneEventFrameHSYD.java
@@ -50,7 +50,7 @@
         obj.put("devCode", getDeviceCode());
 
         JSONObject body = new JSONObject();
-        body.put("bType", "TubeOtherEvent");
+        body.put("bType", getDevTypeName() + "Event");
         body.put("logTime", LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyyMMddHHmmss")));
         JSONArray eventArr = new JSONArray();
         for (EventItem eventItem : eventItemList) {

diff --git a/src/main/java/com/casic/methane/frame/brs/MethaneEventFrameBRS.java b/src/main/java/com/casic/methane/frame/brs/MethaneEventFrameBRS.java
index 7da4cdf..80b5f20 100644
--- a/src/main/java/com/casic/methane/frame/brs/MethaneEventFrameBRS.java
+++ b/src/main/java/com/casic/methane/frame/brs/MethaneEventFrameBRS.java
@@ -51,7 +51,7 @@
         obj.put("devCode", getDeviceCode());
 
         JSONObject body = new JSONObject();
-        body.put("bType", "LGGasOtherEvent");
+        body.put("bType", getDevTypeName() + "Event");
         body.put("logTime", LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyyMMddHHmmss")));
         JSONArray eventArr = new JSONArray();
         for (EventItem eventItem : eventItemList) {
diff --git a/src/main/java/com/casic/methane/frame/hsyd/MethaneEventFrameHSYD.java b/src/main/java/com/casic/methane/frame/hsyd/MethaneEventFrameHSYD.java
index 406f524..5613326 100644
--- a/src/main/java/com/casic/methane/frame/hsyd/MethaneEventFrameHSYD.java
+++ b/src/main/java/com/casic/methane/frame/hsyd/MethaneEventFrameHSYD.java
@@ -50,7 +50,7 @@
         obj.put("devCode", getDeviceCode());
 
         JSONObject body = new JSONObject();
-        body.put("bType", "TubeOtherEvent");
+        body.put("bType", getDevTypeName() + "Event");
         body.put("logTime", LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyyMMddHHmmss")));
         JSONArray eventArr = new JSONArray();
         for (EventItem eventItem : eventItemList) {
diff --git a/src/main/java/com/casic/methane/frame/xfdz/MethaneEventFrameXF.java b/src/main/java/com/casic/methane/frame/xfdz/MethaneEventFrameXF.java
index 9e9f37d..ab681bb 100644
--- a/src/main/java/com/casic/methane/frame/xfdz/MethaneEventFrameXF.java
+++ b/src/main/java/com/casic/methane/frame/xfdz/MethaneEventFrameXF.java
@@ -50,7 +50,7 @@
         obj.put("devCode", getDeviceCode());
 
         JSONObject body = new JSONObject();
-        body.put("bType", "LGGasOtherEvent");
+        body.put("bType", getDevTypeName() + "Event");
         body.put("logTime", LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyyMMddHHmmss")));
         JSONArray eventArr = new JSONArray();
         for (EventItem eventItem : eventItemList) {