diff --git a/PhaseCompAcq/PhaseDevice.cpp b/PhaseCompAcq/PhaseDevice.cpp
index 1bfbd58..547ed82 100644
--- a/PhaseCompAcq/PhaseDevice.cpp
+++ b/PhaseCompAcq/PhaseDevice.cpp
@@ -122,7 +122,7 @@
             {
                 chFilename = chFilename.arg(i);
             }
-            QString channelDataStr = QString("%1 [%2] %3").arg(phaseData->timestamp).arg(phaseData->frameId).arg(phaseData->channelData.at(i-1));
+            QString channelDataStr = QString("%1 [%2] %3").arg(phaseData->timestamp).arg(phaseData->frameId).arg(phaseData->channelDataStr.at(i-1));
 
             QLogUtil::writeChannelDataLogByDate(date, chFilename, channelDataStr);
 

diff --git a/PhaseCompAcq/PhaseDevice.cpp b/PhaseCompAcq/PhaseDevice.cpp
index 1bfbd58..547ed82 100644
--- a/PhaseCompAcq/PhaseDevice.cpp
+++ b/PhaseCompAcq/PhaseDevice.cpp
@@ -122,7 +122,7 @@
             {
                 chFilename = chFilename.arg(i);
             }
-            QString channelDataStr = QString("%1 [%2] %3").arg(phaseData->timestamp).arg(phaseData->frameId).arg(phaseData->channelData.at(i-1));
+            QString channelDataStr = QString("%1 [%2] %3").arg(phaseData->timestamp).arg(phaseData->frameId).arg(phaseData->channelDataStr.at(i-1));
 
             QLogUtil::writeChannelDataLogByDate(date, chFilename, channelDataStr);
 
diff --git a/PhaseCompAcq/PhaseWindow.cpp b/PhaseCompAcq/PhaseWindow.cpp
index 9910be4..03e77c6 100644
--- a/PhaseCompAcq/PhaseWindow.cpp
+++ b/PhaseCompAcq/PhaseWindow.cpp
@@ -113,7 +113,7 @@
 
         // 赋值，对应的lineEdit/label
         ((QLineEdit *)channelBox->children().at(2))->setText(phaseData->timestamp);
-        ((QLineEdit *)channelBox->children().at(4))->setText(QString("%1 ns").arg(phaseData->channelData.at(i)));
+        ((QLineEdit *)channelBox->children().at(4))->setText(QString("%1 s").arg(phaseData->channelDataStr.at(i)));
         ((QLineEdit *)channelBox->children().at(6))->setText(phaseData->frameId);
         ((QLabel *)channelBox->children().at(7))->setText(phaseData->channelActive.at(i) == "1" ? "有效" : "无效");
     }

diff --git a/PhaseCompAcq/PhaseDevice.cpp b/PhaseCompAcq/PhaseDevice.cpp
index 1bfbd58..547ed82 100644
--- a/PhaseCompAcq/PhaseDevice.cpp
+++ b/PhaseCompAcq/PhaseDevice.cpp
@@ -122,7 +122,7 @@
             {
                 chFilename = chFilename.arg(i);
             }
-            QString channelDataStr = QString("%1 [%2] %3").arg(phaseData->timestamp).arg(phaseData->frameId).arg(phaseData->channelData.at(i-1));
+            QString channelDataStr = QString("%1 [%2] %3").arg(phaseData->timestamp).arg(phaseData->frameId).arg(phaseData->channelDataStr.at(i-1));
 
             QLogUtil::writeChannelDataLogByDate(date, chFilename, channelDataStr);
 
diff --git a/PhaseCompAcq/PhaseWindow.cpp b/PhaseCompAcq/PhaseWindow.cpp
index 9910be4..03e77c6 100644
--- a/PhaseCompAcq/PhaseWindow.cpp
+++ b/PhaseCompAcq/PhaseWindow.cpp
@@ -113,7 +113,7 @@
 
         // 赋值，对应的lineEdit/label
         ((QLineEdit *)channelBox->children().at(2))->setText(phaseData->timestamp);
-        ((QLineEdit *)channelBox->children().at(4))->setText(QString("%1 ns").arg(phaseData->channelData.at(i)));
+        ((QLineEdit *)channelBox->children().at(4))->setText(QString("%1 s").arg(phaseData->channelDataStr.at(i)));
         ((QLineEdit *)channelBox->children().at(6))->setText(phaseData->frameId);
         ((QLabel *)channelBox->children().at(7))->setText(phaseData->channelActive.at(i) == "1" ? "有效" : "无效");
     }
diff --git a/PhaseCompAcq/protocol/PhaseProtocolBM.cpp b/PhaseCompAcq/protocol/PhaseProtocolBM.cpp
index da69694..aa4f086 100644
--- a/PhaseCompAcq/protocol/PhaseProtocolBM.cpp
+++ b/PhaseCompAcq/protocol/PhaseProtocolBM.cpp
@@ -38,10 +38,13 @@
         {
             dataObj->channelActive.append("0");
             dataObj->channelData.append(0.00);
+            dataObj->channelDataStr.append("0.00");
         } else
         {
+            double phase = (channelRawData - CALCULATE_OFFSET) * CALCULATE_FACTOR;
             dataObj->channelActive.append("1");
-            dataObj->channelData.append((channelRawData - CALCULATE_OFFSET) * CALCULATE_FACTOR);
+            dataObj->channelData.append(phase);
+            dataObj->channelDataStr.append(QString::number(phase, 'f', 12));
         }
     }
 

diff --git a/PhaseCompAcq/PhaseDevice.cpp b/PhaseCompAcq/PhaseDevice.cpp
index 1bfbd58..547ed82 100644
--- a/PhaseCompAcq/PhaseDevice.cpp
+++ b/PhaseCompAcq/PhaseDevice.cpp
@@ -122,7 +122,7 @@
             {
                 chFilename = chFilename.arg(i);
             }
-            QString channelDataStr = QString("%1 [%2] %3").arg(phaseData->timestamp).arg(phaseData->frameId).arg(phaseData->channelData.at(i-1));
+            QString channelDataStr = QString("%1 [%2] %3").arg(phaseData->timestamp).arg(phaseData->frameId).arg(phaseData->channelDataStr.at(i-1));
 
             QLogUtil::writeChannelDataLogByDate(date, chFilename, channelDataStr);
 
diff --git a/PhaseCompAcq/PhaseWindow.cpp b/PhaseCompAcq/PhaseWindow.cpp
index 9910be4..03e77c6 100644
--- a/PhaseCompAcq/PhaseWindow.cpp
+++ b/PhaseCompAcq/PhaseWindow.cpp
@@ -113,7 +113,7 @@
 
         // 赋值，对应的lineEdit/label
         ((QLineEdit *)channelBox->children().at(2))->setText(phaseData->timestamp);
-        ((QLineEdit *)channelBox->children().at(4))->setText(QString("%1 ns").arg(phaseData->channelData.at(i)));
+        ((QLineEdit *)channelBox->children().at(4))->setText(QString("%1 s").arg(phaseData->channelDataStr.at(i)));
         ((QLineEdit *)channelBox->children().at(6))->setText(phaseData->frameId);
         ((QLabel *)channelBox->children().at(7))->setText(phaseData->channelActive.at(i) == "1" ? "有效" : "无效");
     }
diff --git a/PhaseCompAcq/protocol/PhaseProtocolBM.cpp b/PhaseCompAcq/protocol/PhaseProtocolBM.cpp
index da69694..aa4f086 100644
--- a/PhaseCompAcq/protocol/PhaseProtocolBM.cpp
+++ b/PhaseCompAcq/protocol/PhaseProtocolBM.cpp
@@ -38,10 +38,13 @@
         {
             dataObj->channelActive.append("0");
             dataObj->channelData.append(0.00);
+            dataObj->channelDataStr.append("0.00");
         } else
         {
+            double phase = (channelRawData - CALCULATE_OFFSET) * CALCULATE_FACTOR;
             dataObj->channelActive.append("1");
-            dataObj->channelData.append((channelRawData - CALCULATE_OFFSET) * CALCULATE_FACTOR);
+            dataObj->channelData.append(phase);
+            dataObj->channelDataStr.append(QString::number(phase, 'f', 12));
         }
     }
 
diff --git a/PhaseCompAcq/protocol/PhaseProtocolBM.h b/PhaseCompAcq/protocol/PhaseProtocolBM.h
index 20cb37e..048a9c2 100644
--- a/PhaseCompAcq/protocol/PhaseProtocolBM.h
+++ b/PhaseCompAcq/protocol/PhaseProtocolBM.h
@@ -15,7 +15,7 @@
         PHASE_MESSURE_CHANNEL * PHASE_MESSURE_SIZE;
 
 static const qulonglong CALCULATE_OFFSET = 0X0080000000000000;
-static const double CALCULATE_FACTOR = 1.6810E-15 * 1E9;
+static const double CALCULATE_FACTOR = 1.6810E-15;
 
 class PhaseProtocolBM : public QObject
 {

diff --git a/PhaseCompAcq/PhaseDevice.cpp b/PhaseCompAcq/PhaseDevice.cpp
index 1bfbd58..547ed82 100644
--- a/PhaseCompAcq/PhaseDevice.cpp
+++ b/PhaseCompAcq/PhaseDevice.cpp
@@ -122,7 +122,7 @@
             {
                 chFilename = chFilename.arg(i);
             }
-            QString channelDataStr = QString("%1 [%2] %3").arg(phaseData->timestamp).arg(phaseData->frameId).arg(phaseData->channelData.at(i-1));
+            QString channelDataStr = QString("%1 [%2] %3").arg(phaseData->timestamp).arg(phaseData->frameId).arg(phaseData->channelDataStr.at(i-1));
 
             QLogUtil::writeChannelDataLogByDate(date, chFilename, channelDataStr);
 
diff --git a/PhaseCompAcq/PhaseWindow.cpp b/PhaseCompAcq/PhaseWindow.cpp
index 9910be4..03e77c6 100644
--- a/PhaseCompAcq/PhaseWindow.cpp
+++ b/PhaseCompAcq/PhaseWindow.cpp
@@ -113,7 +113,7 @@
 
         // 赋值，对应的lineEdit/label
         ((QLineEdit *)channelBox->children().at(2))->setText(phaseData->timestamp);
-        ((QLineEdit *)channelBox->children().at(4))->setText(QString("%1 ns").arg(phaseData->channelData.at(i)));
+        ((QLineEdit *)channelBox->children().at(4))->setText(QString("%1 s").arg(phaseData->channelDataStr.at(i)));
         ((QLineEdit *)channelBox->children().at(6))->setText(phaseData->frameId);
         ((QLabel *)channelBox->children().at(7))->setText(phaseData->channelActive.at(i) == "1" ? "有效" : "无效");
     }
diff --git a/PhaseCompAcq/protocol/PhaseProtocolBM.cpp b/PhaseCompAcq/protocol/PhaseProtocolBM.cpp
index da69694..aa4f086 100644
--- a/PhaseCompAcq/protocol/PhaseProtocolBM.cpp
+++ b/PhaseCompAcq/protocol/PhaseProtocolBM.cpp
@@ -38,10 +38,13 @@
         {
             dataObj->channelActive.append("0");
             dataObj->channelData.append(0.00);
+            dataObj->channelDataStr.append("0.00");
         } else
         {
+            double phase = (channelRawData - CALCULATE_OFFSET) * CALCULATE_FACTOR;
             dataObj->channelActive.append("1");
-            dataObj->channelData.append((channelRawData - CALCULATE_OFFSET) * CALCULATE_FACTOR);
+            dataObj->channelData.append(phase);
+            dataObj->channelDataStr.append(QString::number(phase, 'f', 12));
         }
     }
 
diff --git a/PhaseCompAcq/protocol/PhaseProtocolBM.h b/PhaseCompAcq/protocol/PhaseProtocolBM.h
index 20cb37e..048a9c2 100644
--- a/PhaseCompAcq/protocol/PhaseProtocolBM.h
+++ b/PhaseCompAcq/protocol/PhaseProtocolBM.h
@@ -15,7 +15,7 @@
         PHASE_MESSURE_CHANNEL * PHASE_MESSURE_SIZE;
 
 static const qulonglong CALCULATE_OFFSET = 0X0080000000000000;
-static const double CALCULATE_FACTOR = 1.6810E-15 * 1E9;
+static const double CALCULATE_FACTOR = 1.6810E-15;
 
 class PhaseProtocolBM : public QObject
 {
diff --git a/PhaseCompAcq/protocol/dto/PhaseDataDto.cpp b/PhaseCompAcq/protocol/dto/PhaseDataDto.cpp
index 0627d34..5163335 100644
--- a/PhaseCompAcq/protocol/dto/PhaseDataDto.cpp
+++ b/PhaseCompAcq/protocol/dto/PhaseDataDto.cpp
@@ -10,7 +10,7 @@
     QJsonObject jsonObj;
 
     QJsonObject dataObj;
-    dataObj.insert("dataValue", QString("%1").arg(this->channelData.at(i)));
+    dataObj.insert("dataValue", this->channelDataStr.at(i));
     dataObj.insert("frameId", this->frameId);
 
     jsonObj.insert("channelNo", (i + 1));

diff --git a/PhaseCompAcq/PhaseDevice.cpp b/PhaseCompAcq/PhaseDevice.cpp
index 1bfbd58..547ed82 100644
--- a/PhaseCompAcq/PhaseDevice.cpp
+++ b/PhaseCompAcq/PhaseDevice.cpp
@@ -122,7 +122,7 @@
             {
                 chFilename = chFilename.arg(i);
             }
-            QString channelDataStr = QString("%1 [%2] %3").arg(phaseData->timestamp).arg(phaseData->frameId).arg(phaseData->channelData.at(i-1));
+            QString channelDataStr = QString("%1 [%2] %3").arg(phaseData->timestamp).arg(phaseData->frameId).arg(phaseData->channelDataStr.at(i-1));
 
             QLogUtil::writeChannelDataLogByDate(date, chFilename, channelDataStr);
 
diff --git a/PhaseCompAcq/PhaseWindow.cpp b/PhaseCompAcq/PhaseWindow.cpp
index 9910be4..03e77c6 100644
--- a/PhaseCompAcq/PhaseWindow.cpp
+++ b/PhaseCompAcq/PhaseWindow.cpp
@@ -113,7 +113,7 @@
 
         // 赋值，对应的lineEdit/label
         ((QLineEdit *)channelBox->children().at(2))->setText(phaseData->timestamp);
-        ((QLineEdit *)channelBox->children().at(4))->setText(QString("%1 ns").arg(phaseData->channelData.at(i)));
+        ((QLineEdit *)channelBox->children().at(4))->setText(QString("%1 s").arg(phaseData->channelDataStr.at(i)));
         ((QLineEdit *)channelBox->children().at(6))->setText(phaseData->frameId);
         ((QLabel *)channelBox->children().at(7))->setText(phaseData->channelActive.at(i) == "1" ? "有效" : "无效");
     }
diff --git a/PhaseCompAcq/protocol/PhaseProtocolBM.cpp b/PhaseCompAcq/protocol/PhaseProtocolBM.cpp
index da69694..aa4f086 100644
--- a/PhaseCompAcq/protocol/PhaseProtocolBM.cpp
+++ b/PhaseCompAcq/protocol/PhaseProtocolBM.cpp
@@ -38,10 +38,13 @@
         {
             dataObj->channelActive.append("0");
             dataObj->channelData.append(0.00);
+            dataObj->channelDataStr.append("0.00");
         } else
         {
+            double phase = (channelRawData - CALCULATE_OFFSET) * CALCULATE_FACTOR;
             dataObj->channelActive.append("1");
-            dataObj->channelData.append((channelRawData - CALCULATE_OFFSET) * CALCULATE_FACTOR);
+            dataObj->channelData.append(phase);
+            dataObj->channelDataStr.append(QString::number(phase, 'f', 12));
         }
     }
 
diff --git a/PhaseCompAcq/protocol/PhaseProtocolBM.h b/PhaseCompAcq/protocol/PhaseProtocolBM.h
index 20cb37e..048a9c2 100644
--- a/PhaseCompAcq/protocol/PhaseProtocolBM.h
+++ b/PhaseCompAcq/protocol/PhaseProtocolBM.h
@@ -15,7 +15,7 @@
         PHASE_MESSURE_CHANNEL * PHASE_MESSURE_SIZE;
 
 static const qulonglong CALCULATE_OFFSET = 0X0080000000000000;
-static const double CALCULATE_FACTOR = 1.6810E-15 * 1E9;
+static const double CALCULATE_FACTOR = 1.6810E-15;
 
 class PhaseProtocolBM : public QObject
 {
diff --git a/PhaseCompAcq/protocol/dto/PhaseDataDto.cpp b/PhaseCompAcq/protocol/dto/PhaseDataDto.cpp
index 0627d34..5163335 100644
--- a/PhaseCompAcq/protocol/dto/PhaseDataDto.cpp
+++ b/PhaseCompAcq/protocol/dto/PhaseDataDto.cpp
@@ -10,7 +10,7 @@
     QJsonObject jsonObj;
 
     QJsonObject dataObj;
-    dataObj.insert("dataValue", QString("%1").arg(this->channelData.at(i)));
+    dataObj.insert("dataValue", this->channelDataStr.at(i));
     dataObj.insert("frameId", this->frameId);
 
     jsonObj.insert("channelNo", (i + 1));
diff --git a/PhaseCompAcq/protocol/dto/PhaseDataDto.h b/PhaseCompAcq/protocol/dto/PhaseDataDto.h
index 05924fb..0317a83 100644
--- a/PhaseCompAcq/protocol/dto/PhaseDataDto.h
+++ b/PhaseCompAcq/protocol/dto/PhaseDataDto.h
@@ -20,6 +20,7 @@
     QString devStatus;
     QList<QString> channelActive;
     QList<double> channelData;
+    QList<QString> channelDataStr;
 
     QJsonObject toJSON(int i);