diff --git a/package.json b/package.json
index a4e0d70..604ef09 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bay-components",
-  "version": "0.3.3",
+  "version": "0.3.4",
   "description": "common functions for shanbay frontend projects",
   "main": "lib/index.js",
   "scripts": {
diff --git a/src/js/PullToLoadList.js b/src/js/PullToLoadList.js
index 0b9cf3a..76b9c4f 100644
--- a/src/js/PullToLoadList.js
+++ b/src/js/PullToLoadList.js
@@ -1,3 +1,4 @@
+/* global bayUtils */
 const { ajax } = bayUtils;
 
 export class PullToLoadList {
@@ -59,13 +60,21 @@ export class PullToLoadList {
             if (container === window) {
                 const docRoot = document.documentElement;
 
-                if (docRoot.scrollHeight - Math.ceil(window.scrollY || window.pageYOffset) - this.threshold <= docRoot.clientHeight) {
+                if (
+                    docRoot.scrollHeight -
+                        Math.ceil(window.scrollY || window.pageYOffset) -
+                        this.threshold <=
+                    docRoot.clientHeight
+                ) {
                     this.loadMoreData();
                 }
             } else {
                 // reference: https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollHeight
                 // Note: container 固定高 且 scroll
-                if (container.scrollHeight - Math.ceil(container.scrollTop) - this.threshold <= container.clientHeight) {
+                if (
+                    container.scrollHeight - Math.ceil(container.scrollTop) - this.threshold <=
+                    container.clientHeight
+                ) {
                     this.loadMoreData();
                 }
             }
@@ -118,7 +127,7 @@ export class PullToLoadList {
         ajax({
             url,
             type: 'GET',
-            success: (data) => {
+            success: data => {
                 const parsedData = this.parseData(data);
                 this.$loadHint.hide();
                 this.items = parsedData.items;
diff --git a/src/js/comment.js b/src/js/comment.js
index 29127cf..58dc699 100644
--- a/src/js/comment.js
+++ b/src/js/comment.js
@@ -1,3 +1,4 @@
+/* global bayUtils */
 const { merge, ajax, formatDate } = bayUtils;
 
 class Comment {
@@ -55,13 +56,15 @@ class Comment {
     updateLikeStatus(status) {
         const { comment, buildLikeApiData } = this.options;
 
-        ajax(merge(buildLikeApiData({ vote: status, commentId: comment.id }), {
-            type: 'PUT',
-            data: { vote: status },
-            success: () => {
-                this.changeLikeStatus(status);
-            },
-        }));
+        ajax(
+            merge(buildLikeApiData({ vote: status, commentId: comment.id }), {
+                type: 'PUT',
+                data: { vote: status },
+                success: () => {
+                    this.changeLikeStatus(status);
+                },
+            }),
+        );
     }
 
     // 改变喜欢/不喜欢状态
@@ -89,7 +92,7 @@ class Comment {
             this.$toggleDislikeBtn.addClass('disable');
             this.$toggleDislikeBtn.html('已不喜欢');
             if (isVotedUp) {
-                $voteNum.html((voteNum - 1) || '');
+                $voteNum.html(voteNum - 1 || '');
             }
         }
 
@@ -98,7 +101,7 @@ class Comment {
             this.$toggleDislikeBtn.removeClass('disable');
             this.$toggleDislikeBtn.html('不喜欢');
             if (isVotedUp) {
-                $voteNum.html((voteNum - 1) || '');
+                $voteNum.html(voteNum - 1 || '');
             }
         }
     }
@@ -126,8 +129,14 @@ class Comment {
     // 渲染
     render() {
         const {
-            $el, comment, currentUser, isInteractiveDisabled,
-            hasLikeBtn, hasDislikeBtn, hasNestReplyBtn, hasReportBtn,
+            $el,
+            comment,
+            currentUser,
+            isInteractiveDisabled,
+            hasLikeBtn,
+            hasDislikeBtn,
+            hasNestReplyBtn,
+            hasReportBtn,
         } = this.options;
         const data = comment;
         const user = data.user || {};
@@ -143,47 +152,60 @@ class Comment {
                         </div>
                     </div>
                     <div class="operation-partial">
-                        ${currentUser.user_id_str === user.id && !isInteractiveDisabled ?
-                            `<i
+                        ${
+                            currentUser.user_id_str === user.id && !isInteractiveDisabled
+                                ? `<i
                                 class="ib ib-pencil operation-item show-input-btn"
                                 data-comment='${JSON.stringify(data)}'
-                            />` :
-                            ''
+                            />`
+                                : ''
                         }
-                        ${hasLikeBtn ?
-                            `<div class="toggle-like-btn operation-item ${data.is_voted_up ? 'active' : ''}">
+                        ${
+                            hasLikeBtn
+                                ? `<div class="toggle-like-btn operation-item ${
+                                      data.is_voted_up ? 'active' : ''
+                                  }">
                                 <i class="ib ib-thumbs-up-o" />
                                 <span class="vote-num">${data.vote_score || ''}</span>
-                            </div> ` :
-                            ''
+                            </div> `
+                                : ''
                         }
-                        ${(hasDislikeBtn || hasNestReplyBtn || hasReportBtn) && !isInteractiveDisabled ?
-                            `<div class="operation-list">
+                        ${
+                            (hasDislikeBtn || hasNestReplyBtn || hasReportBtn) &&
+                            !isInteractiveDisabled
+                                ? `<div class="operation-list">
                                 <div class="dots show-operations-btn">…</div>
                                 <div class="list">
-                                    ${hasDislikeBtn ?
-                                        `<span class="toggle-dislike-btn ${data.is_voted_down ? 'disable' : ''}">
+                                    ${
+                                        hasDislikeBtn
+                                            ? `<span class="toggle-dislike-btn ${
+                                                  data.is_voted_down ? 'disable' : ''
+                                              }">
                                             ${data.is_voted_down ? '已不喜欢' : '不喜欢'}
-                                        </span> ` :
-                                        ''
+                                        </span> `
+                                            : ''
                                     }
-                                    ${hasNestReplyBtn ?
-                                        `<span
+                                    ${
+                                        hasNestReplyBtn
+                                            ? `<span
                                             class="show-input-btn"
                                             data-to-user-id=${user.id}
-                                        >回复</span>` :
-                                        ''
+                                        >回复</span>`
+                                            : ''
                                     }
-                                    ${hasReportBtn ?
-                                        `<a
+                                    ${
+                                        hasReportBtn
+                                            ? `<a
                                             class="report-btn"
-                                            href="/web/report?report_url=${encodeURIComponent(data.report_url)}&next=${encodeURIComponent(window.location.href)}"
-                                        > 举报 </a>` :
-                                        ''
+                                            href="/web/report?report_url=${encodeURIComponent(
+                                                data.report_url,
+                                            )}&next=${encodeURIComponent(window.location.href)}"
+                                        > 举报 </a>`
+                                            : ''
                                     }
                                 </div>
-                            </div>` :
-                            ''
+                            </div>`
+                                : ''
                         }
                     </div>
                 </div>
diff --git a/src/js/comments.js b/src/js/comments.js
index 461347e..3fe8ea3 100644
--- a/src/js/comments.js
+++ b/src/js/comments.js
@@ -1,6 +1,8 @@
-const { merge, ajax } = bayUtils;
+/* global bayUtils bayComponents */
 import comment from './comment';
 
+const { merge, ajax } = bayUtils;
+
 class Comments {
     constructor(options) {
         this.options = merge(options, {
@@ -104,37 +106,49 @@ class Comments {
 
         // 更新评论
         if (this.editingComment.id) {
-            ajax(merge(buildCommentApiData({
-                commentId: this.editingComment.id,
-                content,
-            }), {
-                type: 'PUT',
-                success: this.render,
-            }));
+            ajax(
+                merge(
+                    buildCommentApiData({
+                        commentId: this.editingComment.id,
+                        content,
+                    }),
+                    {
+                        type: 'PUT',
+                        success: this.render,
+                    },
+                ),
+            );
 
             return;
         }
 
         // 回复评论
         if (this.toUserId) {
-            ajax(merge(buildCommentApiData({
-                to_user_id: this.toUserId,
-                content,
-            }), {
-                url: apiUrl,
-                type: 'POST',
-                success: this.render,
-            }));
+            ajax(
+                merge(
+                    buildCommentApiData({
+                        to_user_id: this.toUserId,
+                        content,
+                    }),
+                    {
+                        url: apiUrl,
+                        type: 'POST',
+                        success: this.render,
+                    },
+                ),
+            );
 
             return;
         }
 
         // 添加评论
-        ajax(merge(buildCommentApiData({ content }), {
-            url: apiUrl,
-            type: 'POST',
-            success: this.render,
-        }));
+        ajax(
+            merge(buildCommentApiData({ content }), {
+                url: apiUrl,
+                type: 'POST',
+                success: this.render,
+            }),
+        );
     }
 
     // 显示输入页面
@@ -149,7 +163,10 @@ class Comments {
         }
 
         this.$commentInputBox.show();
-        this.$commentInputBox.find('input').val(this.editingComment.content || '').focus();
+        this.$commentInputBox
+            .find('input')
+            .val(this.editingComment.content || '')
+            .focus();
 
         return false;
     }
@@ -164,9 +181,14 @@ class Comments {
 
     // 渲染单个评论
     renderComment(data) {
-        comment(merge({
-            comment: this.options.parseItemData(data),
-        }, this.options));
+        comment(
+            merge(
+                {
+                    comment: this.options.parseItemData(data),
+                },
+                this.options,
+            ),
+        );
     }
 
     renderEmptyBlock() {
@@ -205,6 +227,7 @@ class Comments {
         $el.html('');
         this.isCreating = false;
 
+        // eslint-disable-next-line no-new
         new bayComponents.PullToLoadList({
             ipp: this.options.ipp,
             pageNum: this.options.pageNum,
@@ -214,7 +237,7 @@ class Comments {
 
             renderItem: this.renderComment,
             parseData: this.options.parseData,
-            onLoadedFirstPage: (data) => {
+            onLoadedFirstPage: data => {
                 const commentsData = parseData(data);
                 let commentData = {
                     user: {},
diff --git a/src/js/tabs.js b/src/js/tabs.js
index a8e8179..3ca9cf8 100644
--- a/src/js/tabs.js
+++ b/src/js/tabs.js
@@ -1,3 +1,4 @@
+/* global bayUtils  */
 const { merge } = bayUtils;
 
 /*