diff --git a/public/react/src/modules/comment/Comments.js b/public/react/src/modules/comment/Comments.js
index 50368d60a..db59ddee8 100644
--- a/public/react/src/modules/comment/Comments.js
+++ b/public/react/src/modules/comment/Comments.js
@@ -225,7 +225,7 @@ class Comments extends Component {
 
 					<div className="comment_content  clearfix" id={`reply_content_${item.id}`}>
 						<div className="color-grey-3" id={`reply_content_${item.id}`}>
-							<div className={"break_word_comments"} dangerouslySetInnerHTML={{__html: _content}}></div>
+							<div className={"break_word_comments markdown-body"} dangerouslySetInnerHTML={{__html: _content}}></div>
 							<div className="cl"></div>
 						</div>
 					</div>
@@ -326,7 +326,7 @@ class Comments extends Component {
 										{ item.hidden && ((this.props.onlySuperAdminCouldHide && !item.isSuperAdmin) 
 												|| !this.props.onlySuperAdminCouldHide && item.admin === false && (item.manager === false || item.manager == undefined))
 											? <p className="color-orange font-16">违规评论已被屏蔽！</p>
-											: <div  className={"break_word_comments"} dangerouslySetInnerHTML={{__html: _content}}></div>
+											: <div  className={"break_word_comments  markdown-body"} dangerouslySetInnerHTML={{__html: _content}}></div>
 										}
 										<div className="cl"></div>
 									</div>