diff --git a/install.bat b/install.bat
index 1e3c6227..f8af121f 100644
--- a/install.bat
+++ b/install.bat
@@ -4,8 +4,9 @@ pip install -r requirements.txt
 ::Install Ta-Lib
 conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
 conda config --set show_channel_urls yes
-conda install -c quantopian ta-lib=0.4.9
-conda install -c conda-forge python-snappy 
+conda install -c quantopian ta-lib=0.4.9 -y
+
+::conda install -c conda-forge python-snappy -y
 
 :: Install vn.py
 python setup.py install
\ No newline at end of file
diff --git a/install.sh b/install.sh
index fde32554..e4337eab 100755
--- a/install.sh
+++ b/install.sh
@@ -24,7 +24,7 @@ pip install -r requirements.txt
 conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
 conda config --set show_channel_urls yes
 conda install -c quantopian ta-lib=0.4.9
-conda install -c conda-forge python-snappy 
+#conda install -c conda-forge python-snappy 
 
 #Install vn.py
 python setup.py install
diff --git a/vnpy/trader/uiBasicWidget.py b/vnpy/trader/uiBasicWidget.py
index ee385bd2..6ef2dcee 100644
--- a/vnpy/trader/uiBasicWidget.py
+++ b/vnpy/trader/uiBasicWidget.py
@@ -757,7 +757,7 @@ class TradingWidget(QtWidgets.QFrame):
         self.spinPrice = QtWidgets.QDoubleSpinBox()
         self.spinPrice.setDecimals(globalSetting.get('maxDecimal', 4))
         self.spinPrice.setMinimum(0)
-        self.spinPrice.setMaximum(100000)
+        self.spinPrice.setMaximum(1000000)
 
         self.spinVolume = QtWidgets.QSpinBox()
         self.spinVolume.setMinimum(0)