diff --git a/CableTool/widget.cpp b/CableTool/widget.cpp
index e0f545e..c1eb934 100644
--- a/CableTool/widget.cpp
+++ b/CableTool/widget.cpp
@@ -84,7 +84,15 @@ Widget::Widget(QWidget *parent)
     /* 打开配置文件, 恢复关闭前的状态. */
     QString file = QCoreApplication::applicationDirPath()+"/CableTool.ini";
     settings = new QSettings(file, QSettings::IniFormat, this);
-
+#if 0    
+    for(int i = 0; i < ui->comboPort->count(); i++)
+    {
+        if (!QString::compare(ui->comboPort->itemText(i), settings->value("usartBoxName", "COM1").toString(), Qt::CaseSensitive))
+        {
+            ui->comboPort->setCurrentIndex(i);
+        }
+    }
+#endif
     
     ui->comboBaud->setCurrentIndex(settings->value("baudBoxIndex", 6).toInt());
 	filePath = settings->value("updateFile", "").toString();
@@ -284,7 +292,7 @@ int Widget::readData()
 	    }
 
 	    //printHexArray(__FUNCTION__, buf, len);
-        HexPrint(__FUNCTION__, rxbuf, (header->len + 4));
+        //HexPrint(__FUNCTION__, rxbuf, (header->len + 4));
 
         paraseProtocols(rxbuf);
 		rxbufLen = 0;
@@ -913,10 +921,12 @@ int Widget::protoAdjustInfo(char *data)
 
 int Widget::protoLog(char * data)
 {
-    mul_head_t *header = reinterpret_cast<mul_head_t*>(data + sizeof(mul_head_t));
+    mul_head_t *header = reinterpret_cast<mul_head_t*>(data + sizeof(proto_head_t));
     falsh_log_t *log;
     uint32_t cnt = 0;
 
+    qDebug() << "index:" << header->index << "len:" << header->len << endl;
+
     /* 数据头校验. */
     if (header->index != logIndex
         || header->len > UPDATE_DATA_SIZE)
@@ -966,7 +976,6 @@ int Widget::protoLog(char * data)
         QString temp;
         temp.sprintf("%d / %d", logIndex, ui->stateLogEdit->text().toInt());
         ui->logIndexLabel->setText(temp);
-        //work->multipleIndexSet(header->index + 1);
         sendMsgLogGet();
     }
 
@@ -1132,7 +1141,7 @@ int Widget::paraseProtocols(char *data)
             //_debug_pkt_wave_cal();
             break;
         case DEBUG_PRV_LOG:
-            //_debug_pkt_log_get();
+            protoLog(data);
             break;
         case DEBUG_PRV_HISTORY_DATA:
             protoHistoryData(data);
@@ -1490,8 +1499,6 @@ int Widget::sendMsgDeviceAdjustMode(int cmd)
     return 0;
 }
 
-
-
 int Widget::sendMsgWaveCol()
 {
     char buf[2048] = {0};
@@ -1550,7 +1557,7 @@ int Widget::sendMsgLogGet()
     crc = reinterpret_cast<uint32_t*>(buf + header->len);
     *crc = crc32(buf, header->len);
 
-    HexPrint(__FUNCTION__, buf, header->len + 4);
+    //HexPrint(__FUNCTION__, buf, header->len + 4);
     writeData(buf, header->len + 4);
     return 0;
 }
@@ -1580,9 +1587,6 @@ int Widget::sendMsgHistoryDataGet()
     return 0;
 }
 
-
-
-
 void Widget::on_btnConn_clicked()
 {
 	if (!isConnected)
@@ -1949,6 +1953,7 @@ void Widget::on_stateLogButton_clicked()
         ui->logIndexLabel->setText(temp);
         //work->multipleIndexSet(0);
         //work->stateSet(CM_usart::WS_LOG_GET);
+        sendMsgLogGet();
 
         /* 关闭按钮. */
         buttonEnable(false);