diff --git a/log7.pro.user b/log7.pro.user
index ef52d4d..ff420cd 100644
--- a/log7.pro.user
+++ b/log7.pro.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 12.0.2, 2024-09-13T21:26:35. -->
+<!-- Written by QtCreator 12.0.2, 2024-09-14T08:27:16. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
@@ -99,7 +99,7 @@
    <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Qt 5.12.0 (mingw73_64)</value>
    <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Qt 5.12.0 (mingw73_64)</value>
    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">{edc54fcd-f681-4a0a-ba77-11a1a5c94a66}</value>
-   <value type="qlonglong" key="ProjectExplorer.Target.ActiveBuildConfiguration">1</value>
+   <value type="qlonglong" key="ProjectExplorer.Target.ActiveBuildConfiguration">0</value>
    <value type="qlonglong" key="ProjectExplorer.Target.ActiveDeployConfiguration">0</value>
    <value type="qlonglong" key="ProjectExplorer.Target.ActiveRunConfiguration">0</value>
    <valuemap type="QVariantMap" key="ProjectExplorer.Target.BuildConfiguration.0">
@@ -255,7 +255,7 @@
     <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
     <value type="bool" key="RunConfiguration.UseLibrarySearchPath">true</value>
     <value type="bool" key="RunConfiguration.UseQmlDebuggerAuto">true</value>
-    <value type="QString" key="RunConfiguration.WorkingDirectory.default">C:/Work/CQT/Test_01/build-log7-Qt_5_12_0_mingw73_64-Release</value>
+    <value type="QString" key="RunConfiguration.WorkingDirectory.default">C:/Work/CQT/Test_01/build-log7-Qt_5_12_0_mingw73_64-Debug</value>
    </valuemap>
    <value type="qlonglong" key="ProjectExplorer.Target.RunConfigurationCount">1</value>
   </valuemap>
diff --git a/mainwindow.cpp b/mainwindow.cpp
index dc68454..7069aa0 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -85,6 +85,7 @@ void MainWindow::addCombo(const QStringList &list) {
     ui->comboBox->addItems(list);
     //根据输入匹配下拉框
     Gloab::completer = new QCompleter(list);
+    Gloab::completer->setFilterMode(Qt::MatchContains);
     ui->comboBox->setCompleter(Gloab::completer);
 
 }
diff --git a/qcustplot.cpp b/qcustplot.cpp
index d2cf850..957802c 100644
--- a/qcustplot.cpp
+++ b/qcustplot.cpp
@@ -35,6 +35,9 @@ QCustPlot::QCustPlot(QVector<double> xData, QVector<double> yData, int jd, bool
         QSharedPointer<QCPAxisTickerText> textTicker(new QCPAxisTickerText);
         textTicker->addTicks(ticks, labels);
         ui->plot->yAxis->setTicker(textTicker);
+    }else{
+        ui->plot->yAxis->setNumberFormat("f");
+        ui->plot->yAxis->setNumberPrecision(2);
     }
 
     // 添加图形
diff --git a/threadread.cpp b/threadread.cpp
index 37e8f11..f8aae66 100644
--- a/threadread.cpp
+++ b/threadread.cpp
@@ -5,11 +5,19 @@ threadRead::threadRead(QObject *parent)
 }
 
 bool threadRead::isNumeric(QString data) {
+    bool flag = false;
     // 正则表达式匹配数字和可选的正负号
     QRegularExpression pattern("^[+-]?([1-9][0-9]*|0)[.]?[0-9]*$");
     QRegularExpressionMatch patternMatch =pattern.match(data);
-    // 使用std::regex_match来检查字符串是否完全匹配模式
-    return patternMatch.hasMatch();
+    if(patternMatch.hasMatch()){
+        flag = true;
+    }
+    QRegularExpression kexue("^[0-9].[0-9]e[+-][0-9][0-9]");
+    QRegularExpressionMatch kexueMatch =kexue.match(data);
+    if(kexueMatch.hasMatch()){
+        flag = true;
+    }
+    return flag;
 }
 
 void threadRead::run() {