diff --git a/app/HGProductionTool/dialog_login.cpp b/app/HGProductionTool/dialog_login.cpp
index 02c6496..00237fd 100644
--- a/app/HGProductionTool/dialog_login.cpp
+++ b/app/HGProductionTool/dialog_login.cpp
@@ -26,6 +26,13 @@ Dialog_logIn::Dialog_logIn(QWidget *parent) :
     ui->label_title->setText(tr("LogIn"));
     ui->lineEdit_password->setEchoMode(QLineEdit::EchoMode::Password);
 
+    QString ipStr = "\\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\b";
+    QString portStr = "[0-9]+$";
+    ui->lineEdit_dbHost->setValidator(new QRegExpValidator(QRegExp(ipStr)));
+    ui->lineEdit_ftpHost->setValidator(new QRegExpValidator(QRegExp(ipStr)));
+    ui->lineEdit_dbPort->setValidator(new QRegExpValidator(QRegExp(portStr)));
+    ui->lineEdit_ftpPort->setValidator(new QRegExpValidator(QRegExp(portStr)));
+
     QString account("root");
     QString dbHost("192.168.1.70");
     QString dbPort("3306");
@@ -33,7 +40,6 @@ Dialog_logIn::Dialog_logIn(QWidget *parent) :
     QString ftpPort("21");
 
     ui->lineEdit_account->setText(getCfgValue("login", "account", account));
-
     ui->lineEdit_dbHost->setText(getCfgValue("login", "dbHost", dbHost));
     ui->lineEdit_dbPort->setText(getCfgValue("login", "dbPort", dbPort));
     ui->lineEdit_ftpHost->setText(getCfgValue("login", "ftpHost", ftpHost));
@@ -161,7 +167,8 @@ QString Dialog_logIn::getCfgValue(const char *appName, const char *key, const QS
     HGBase_GetConfigPath(cfgPath, 512);
     strcat(cfgPath, "config.ini");
 
+    std::string def2 = getStdString(def);
     HGChar value[512] = {0};
-    HGBase_GetProfileString(cfgPath, appName, key, getStdString(def).c_str(), value, 512);
+    HGBase_GetProfileString(cfgPath, appName, key, def2.c_str(), value, 512);
     return StdStringToUtf8(value).c_str();
 }
diff --git a/app/HGProductionTool/dialog_login.ui b/app/HGProductionTool/dialog_login.ui
index 58a65b6..e86a8ac 100644
--- a/app/HGProductionTool/dialog_login.ui
+++ b/app/HGProductionTool/dialog_login.ui
@@ -6,7 +6,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>455</width>
+    <width>473</width>
     <height>278</height>
    </rect>
   </property>
@@ -146,7 +146,7 @@ QPushButton#pbtn_close::hover
     <rect>
      <x>40</x>
      <y>40</y>
-     <width>381</width>
+     <width>411</width>
      <height>141</height>
     </rect>
    </property>
@@ -220,7 +220,7 @@ QPushButton#pbtn_close::hover
       <rect>
        <x>150</x>
        <y>20</y>
-       <width>151</width>
+       <width>171</width>
        <height>20</height>
       </rect>
      </property>
@@ -243,7 +243,7 @@ QPushButton#pbtn_close::hover
       <rect>
        <x>150</x>
        <y>50</y>
-       <width>151</width>
+       <width>171</width>
        <height>20</height>
       </rect>
      </property>
@@ -266,7 +266,7 @@ QPushButton#pbtn_close::hover
       <rect>
        <x>150</x>
        <y>80</y>
-       <width>151</width>
+       <width>171</width>
        <height>20</height>
       </rect>
      </property>
@@ -289,7 +289,7 @@ QPushButton#pbtn_close::hover
       <rect>
        <x>150</x>
        <y>110</y>
-       <width>151</width>
+       <width>171</width>
        <height>20</height>
       </rect>
      </property>