diff --git a/frontend/src/components/dialog/wiki-select-dialog.js b/frontend/src/components/dialog/wiki-select-dialog.js
index bdeee40cc5..1959a4029e 100644
--- a/frontend/src/components/dialog/wiki-select-dialog.js
+++ b/frontend/src/components/dialog/wiki-select-dialog.js
@@ -35,7 +35,6 @@ class WikiSelectDialog extends React.Component {
 
   onChange = (repo) => {
     this.setState({
-      name: repo.repo_name,
       repoID: repo.repo_id,
     });
   }
@@ -53,15 +52,15 @@ class WikiSelectDialog extends React.Component {
   render() {
     return (
       <Modal isOpen={true}>
-        <ModalHeader toggle={this.toggle}>{gettext('Publish a library')}</ModalHeader>
+        <ModalHeader toggle={this.toggle}>{gettext('Publish a Library')}</ModalHeader>
         <ModalBody className="dialog-list-container">
           <table>
             <thead>
               <tr>
-                <th width='12%'>{/* select */}</th>
-                <th width='13%'>{/* icon */}</th>
-                <th width='50%'>{gettext('Name')}</th>
-                <th width='25%'>{gettext('Last Update')}</th>
+                <th width='6%'>{/* select */}</th>
+                <th width='9%'>{/* icon */}</th>
+                <th width='55%'>{gettext('Name')}</th>
+                <th width='30%'>{gettext('Last Update')}</th>
               </tr>
             </thead>
             <tbody>
@@ -80,7 +79,10 @@ class WikiSelectDialog extends React.Component {
         </ModalBody>
         <ModalFooter>
           <Button color="secondary" onClick={this.toggle}>{gettext('Cancel')}</Button>
-          <Button color="primary" onClick={this.handleSubmit}>{gettext('Submit')}</Button>
+          {this.state.repoID ?
+            <Button color="primary" onClick={this.handleSubmit}>{gettext('Submit')}</Button>:
+            <Button color="primary" disabled>{gettext('Submit')}</Button>
+          }
         </ModalFooter>
       </Modal>
     );
diff --git a/frontend/src/pages/wikis/wikis.js b/frontend/src/pages/wikis/wikis.js
index 0f24211ca6..8dc56c481d 100644
--- a/frontend/src/pages/wikis/wikis.js
+++ b/frontend/src/pages/wikis/wikis.js
@@ -1,4 +1,5 @@
 import React, { Component, Fragment } from 'react';
+import PropTypes from 'prop-types';
 import { Button } from 'reactstrap';
 import { seafileAPI } from '../../utils/seafile-api';
 import { gettext, loginUrl } from '../../utils/constants';
@@ -9,6 +10,10 @@ import NewWikiDialog from '../../components/dialog/new-wiki-dialog';
 import WikiSelectDialog from '../../components/dialog/wiki-select-dialog';
 import WikiListView from '../../components/wiki-list-view/wiki-list-view';
 
+const propTypes = {
+  onShowSidePanel: PropTypes.func.isRequired,
+  onSearchedClick: PropTypes.func.isRequired,
+};
 
 class Wikis extends Component {
   constructor(props) {
@@ -124,7 +129,7 @@ class Wikis extends Component {
             <span className="sf2-icon-menu side-nav-toggle hidden-md-up d-md-none" title="Side Nav Menu" onClick={this.props.onShowSidePanel}></span>
             <div className="operation">
               <Button className="btn btn-secondary operation-item" onClick={this.onSelectToggle}>
-                <i className="fa fa-plus-square text-secondary mr-1"></i>{gettext('Publish a Library')}
+                {gettext('Publish a Library')}
               </Button>
             </div>
           </div>
@@ -175,4 +180,6 @@ class Wikis extends Component {
   }
 }
 
+Wikis.propTypes = propTypes;
+
 export default Wikis;