diff --git a/app/HGProductionTool/dialog_userinput.cpp b/app/HGProductionTool/dialog_userinput.cpp
index 8fcdbf3..73b71ee 100644
--- a/app/HGProductionTool/dialog_userinput.cpp
+++ b/app/HGProductionTool/dialog_userinput.cpp
@@ -46,7 +46,7 @@ Dialog_UserInput::Dialog_UserInput(ui_helper::value_type type, const QString &ti
     this->setFont(ft);
 
 
-    ui->lineEdit->setValidator(new QRegExpValidator(QRegExp("[0-9]+$")));
+    ui->lineEdit->setValidator(new QRegExpValidator(QRegExp("^-?(([0-9]{0,16}(\\.[0-9]{1,16})$)|([0-9]+$))")));
 }
 
 Dialog_UserInput::~Dialog_UserInput()
@@ -70,7 +70,7 @@ parameter *Dialog_UserInput::getParam()
     }
     else if (m_type == ui_helper::VAL_TYPE_FLOAT)
     {
-        param->m_fData = ui->lineEdit->text().toDouble();
+        param->m_fData = ui->lineEdit->text().toFloat();
     }
     else if (m_type == ui_helper::VAL_TYPE_STRING)
     {
@@ -119,7 +119,7 @@ size_t UserInputParams::get_size()
     if (m_type == ui_helper::VAL_TYPE_INT || m_type == ui_helper::VAL_TYPE_TIPS_VAL)
         return sizeof(int);
     if (m_type == ui_helper::VAL_TYPE_FLOAT)
-        return sizeof(double);
+        return sizeof(float);
     if (m_type == ui_helper::VAL_TYPE_STRING)
         return m_sData.size() + 1;
     return 0;
diff --git a/app/HGProductionTool/dialog_userinput.h b/app/HGProductionTool/dialog_userinput.h
index 65609c0..0f1dc8a 100644
--- a/app/HGProductionTool/dialog_userinput.h
+++ b/app/HGProductionTool/dialog_userinput.h
@@ -21,7 +21,7 @@ public:
     ui_helper::value_type m_type;
     bool m_bData;
     int m_iData;
-    double m_fData;
+    float m_fData;
     std::wstring m_sData;
 };
 
diff --git a/app/HGProductionTool/form_maininterface.ui b/app/HGProductionTool/form_maininterface.ui
index fa214b7..9e4b97c 100644
--- a/app/HGProductionTool/form_maininterface.ui
+++ b/app/HGProductionTool/form_maininterface.ui
@@ -167,7 +167,7 @@
     </layout>
    </item>
    <item>
-    <widget class="QLabel" name="label">
+    <widget class="QLabel" name="label_destortionInfo">
      <property name="text">
       <string/>
      </property>