整理代码 review by hongmo

@@ -62,6 +62,7 @@ export default class Header extends React.Component {
         let article_title = hasData?article_data.get('article_title'):'';
         let pageViews = hasData?article_data.get('pageViews'):'99999';
         let publishTime = hasData?article_data.get('publishTime'):'12月12日 12:00';
+
         return(
             <View style={styles.contentContainer}>
                 <TouchableOpacity activeOpacity={0.5} onPress={() => {
@@ -70,7 +71,7 @@ export default class Header extends React.Component {
                     <View style={styles.header}>
     					<Image source={{uri: author_avatar}} style={styles.thumb}></Image>
                         <Text style={styles.name}>{author_name}</Text>
-    					{(num > 25)?null:<Text style={styles.desc}>{author_desc}</Text>}
+    					{(num > 25)?null:<Text style={styles.desc} numberOfLines={1}>{author_desc}</Text>}
                     </View>
                 </TouchableOpacity>
                 {(num > 25)?<Text style={styles.desc2}>{author_desc}</Text>:null}
@@ -118,9 +119,9 @@ let styles = StyleSheet.create({
     desc2: {
 		marginLeft: 20,
 		color: '#e5e5e5',
-        height: 40,
         width: width,
         fontSize: 15,
+        minHeight: 40,
 	},
     article_title: {
         marginLeft: 20,