diff --git a/uart/uart.hpp b/uart/uart.hpp
index e5fff94..eda2f21 100644
--- a/uart/uart.hpp
+++ b/uart/uart.hpp
@@ -23,7 +23,7 @@ enum InteractiveCommand {
     WAVE_Z = 7, // 只从传感器发出
     REVIVE_DURATION = 8, // 复活时长
     CONFIG = 9, // 配置 只从无线网关发出
-    CONFIG_INF2 = 10, // 配置 只从无线网关发出
+    CONFIG_INF2 = 10, // 配置 只从无线网关发出 测点名称，测点编号 
     DEVICE_INF2 = 11, // 测点名称，测点编号 
     UPGRADE = 12, // 升级, 升级给这条信息 
     SIGNAL_STRENGTH = 13, // 信号强度
diff --git a/uart/uart_parameter_config.cpp b/uart/uart_parameter_config.cpp
index 73dd203..d737aa5 100644
--- a/uart/uart_parameter_config.cpp
+++ b/uart/uart_parameter_config.cpp
@@ -68,7 +68,7 @@ bool Uart::ReadUpdatePackge(unsigned short shortAdd) {
     zlog_info(zct, "thisindex = %d", thisindex);
 
     FILE* pFile = NULL;
-    char* buffer = NULL;
+    unsigned char* buffer = NULL;
     int thisSize = 0;
     DataNodeUpdateFile = "/opt/DataNode/" + strFileName;
     zlog_info(zct, "strFileName = %s", DataNodeUpdateFile.c_str());
@@ -80,11 +80,20 @@ bool Uart::ReadUpdatePackge(unsigned short shortAdd) {
             ++thisSize;
         }
         rewind(pFile);
-        buffer = (char*)malloc(thisSize); 
+        buffer = (unsigned char*)malloc(thisSize);
         fread(buffer, sizeof(char), thisSize, pFile);
         fclose(pFile);
     }
-    int r = lzo1x_1_compress(data, count, outdata, &new_len, NULL);
+    char outdata[50000]={0};
+    long unsigned int new_len = 0, deallen = 0;
+    int compress = 0;
+    // int r = lzo1x_1_compress(buffer, thisSize, outdata, &new_len, NULL);
+    // if (r == LZO_E_OK){
+    //     if (new_len <  thisSize){
+    //        compress = 1;
+    //     }
+    // }
+    
     unsigned char Data[12] = {0x00};
     unsigned char size[4] = {0x00};
     zlog_info(zct, "thisSize = %d", thisSize);
@@ -96,11 +105,18 @@ bool Uart::ReadUpdatePackge(unsigned short shortAdd) {
     Data[4] = UINT16_LOW(shortAdd);
     Data[5] = 0x20;
     Data[6] = 0x00;
-    int2bytes(thisSize, size, 4);
-    Data[7] = size[3];
-    Data[8] = size[2];
-    Data[9] = size[1];
-    Data[10] = size[0];
+    if (compress == 1)
+    {
+        int2bytes(new_len, size, 4);
+    }else{
+        int2bytes(thisSize, size, 4);
+    }
+    Data[13] = size[3];
+    Data[14] = size[2];
+    Data[15] = size[1];
+    Data[16] = size[0];
+
+    
     unsigned char tmp = 0x00;
     for (int i = 0; i < 11; i++) {
         tmp += Data[i];
@@ -116,6 +132,7 @@ bool Uart::ReadUpdatePackge(unsigned short shortAdd) {
     }
     std::string strTime = GetLocalTimeWithMs();
     zlog_info(zct, "ReadUpdatePackge strTime = %s", strTime.c_str());
+    free(buffer);
     return true;
 }