diff --git a/src/component/comment/commentInput.js b/src/component/comment/commentInput.js
index 8081b47..61be81c 100644
--- a/src/component/comment/commentInput.js
+++ b/src/component/comment/commentInput.js
@@ -52,11 +52,11 @@ export default class CommentInput extends Component {
                 content: content,
                 replyUserId: comment.user.id,
                 replyUserName: comment.user.name
+            }, () => {
+                if(this.refs.commentInput) {
+                    this.refs.commentInput.focus();
+                }
             });
-
-            if(this.refs.commentInput) {
-                // this.refs.commentInput.focus();
-            }
         });
     }
 
@@ -125,9 +125,16 @@ export default class CommentInput extends Component {
                            underlineColorAndroid="transparent"
                            
                            onChangeText={(text) => {
-                                this.setState({
+                                let state = {
                                     content: text
-                                })
+                                }
+
+                                if(!text || !text.startsWith('@'+this.state.replyUserName)) {
+                                    state.replyUserId = 0;
+                                    state.replyUserName = '';
+                                }
+
+                                this.setState(state);
                            }}
                 />
                 <TouchableOpacity style={localStyle.buttonWrap}
@@ -145,12 +152,6 @@ export default class CommentInput extends Component {
                     </View>
                 ) : null}
 
-                {
-                    !Api.IS_ANDROID
-                    ? <KeyboardSpacer topSpacing={Api.IS_IPHONEX ? -30 : 0} />
-                    : null
-                }
-
             </View>
         );
     }
@@ -158,7 +159,7 @@ export default class CommentInput extends Component {
 
 const localStyle = StyleSheet.create({
     container: {
-        height: 56,
+        height: Api.IS_IPHONEX ? 66 : 56,
         backgroundColor: '#eee',
         elevation: 3,
         borderColor: '#bbb',
@@ -182,7 +183,7 @@ const localStyle = StyleSheet.create({
         position: 'absolute',
         bottom: 0,
         right: 0,
-        paddingBottom: 12,
+        paddingBottom: Api.IS_IPHONEX ? 22 : 12,
         paddingRight:12,
         paddingTop: 12
     },
diff --git a/src/component/diary/diaryIconOkB.js b/src/component/diary/diaryIconOkB.js
index 4fc3c8e..7da0fd6 100644
--- a/src/component/diary/diaryIconOkB.js
+++ b/src/component/diary/diaryIconOkB.js
@@ -82,12 +82,12 @@ export default class DiaryIconOkB extends Component {
                         style={localStyle.icon}
                     />
 
-                    <Text style={[localStyle.icon, {
+                    <Text style={[localStyle.text, {
                             color: !this.state.active
                             ? Color.inactiveText
                             : Color.primary
                         }]}
-                    >{this.state.count}</Text>
+                    >{this.state.count > 0 ? this.state.count : ''}</Text>
                 </View>
             </TouchableOpacity>
         );
@@ -96,7 +96,9 @@ export default class DiaryIconOkB extends Component {
 
 const localStyle = StyleSheet.create({
     wrap: {
-        flexDirection: 'row'
+        flexDirection: 'row',
+        marginRight: 10,
+        marginTop: -1
     },
     icon: {
         width: 18,
@@ -105,6 +107,7 @@ const localStyle = StyleSheet.create({
         marginRight: 1
     },
     text: {
-        fontSize: 15
+        fontSize: 15,
+        marginLeft: 4
     }
 });
diff --git a/src/page/DiaryDetailPage.js b/src/page/DiaryDetailPage.js
index a426037..6b17b95 100644
--- a/src/page/DiaryDetailPage.js
+++ b/src/page/DiaryDetailPage.js
@@ -228,7 +228,7 @@ export default class DiaryDetailPage extends Component {
                 }
 
                 {
-                    Api.IS_IOS ? <KeyboardSpacer topSpacing={Api.IS_IPHONEX ? -30 : 0} /> : null
+                    Api.IS_IOS ? <KeyboardSpacer topSpacing={Api.IS_IPHONEX ? -10 : 0} /> : null
                 }
             </View>
         );
diff --git a/src/page/WritePage.js b/src/page/WritePage.js
index 33543be..5eee7b6 100644
--- a/src/page/WritePage.js
+++ b/src/page/WritePage.js
@@ -361,10 +361,15 @@ export default class WritePage extends Component {
             return null;
         }
 
+        let topicTitle = this.topic.title;
+        if(topicTitle && topicTitle.length > 6) {
+            topicTitle = topicTitle.substring(0, 6) + '..';
+        }
+
         return (
             <TouchableOpacity>
                 <Text style={{color: Color.light, fontSize: 15, paddingRight: 15}}>
-                  # {this.topic.title}
+                  # {topicTitle}
                 </Text>
             </TouchableOpacity>
         )