ui fix

@@ -204,7 +204,7 @@ const styles = StyleSheet.create({
     fontFamily: 'PingFang-SC-Regular',
     fontSize: 16,
     fontWeight: 'bold',
-    color: '#FFFFFF',
+    color: 'white',
     textAlign: 'center',
   },
   touchableStyle: {
@@ -213,7 +213,7 @@ const styles = StyleSheet.create({
     height: 55,
     bottom: 0,
     borderRadius: 2,
-    backgroundColor: '#D0021B',
+    backgroundColor: '#444444',
     justifyContent: 'center'
   },
   lineView: {