适配 iPhoneX review by hongmo

@@ -158,20 +158,16 @@ let styles = StyleSheet.create({
         flex: 1,
         flexDirection: 'row',
         width: width,
-        height: height - 156,
         backgroundColor: 'white',
     },
     contentContainer: {
         backgroundColor: 'white',
         width: width,
-        height: height - 156,
     },
     subContentContainer: {
         // position: 'absolute',
         backgroundColor: '#f4f4f4',
         width: width/2,
-        height: height - 156,
-
     },
     row: {
         flexDirection: 'row',

@@ -51,7 +51,7 @@ export default class CategoryB extends Component {
         if (categoryError) {
             return (
                 <View style={styles.container}>
-                    <NoNetworkTip 
+                    <NoNetworkTip
                         onPressReload={this.props.onPressReload}
                     />
                 </View>
@@ -98,6 +98,5 @@ let styles = StyleSheet.create({
     container: {
         flex: 1,
         width,
-        height: height - 64 - 49,
     },
 });

@@ -348,17 +348,14 @@ let styles = StyleSheet.create({
         flex: 1,
         flexDirection: 'row',
         width: width,
-        height: height - 156,
         backgroundColor: 'white'
     },
     contentContainer: {
         backgroundColor: '#f5f7f6',
         width: 102.5 * DEVICE_WIDTH_RATIO,
-        height: height - 156
     },
     subContentContainer: {
         width: width - 102.5 * DEVICE_WIDTH_RATIO,
-        height: height - 156
     },
     row: {
         flexDirection: 'row',