fix:修正回复的红色

lib/components/ContentItem/index.css

 .comment-item-reply {
   margin-left: 20px;
   cursor: pointer;
-  color: red;
+  color: #3C9CFE;
 }
 .comment-item-bottom-left {
   color: #71c135;

src/components/ContentItem/index.css

 .comment-item-reply {
   margin-left: 20px;
   cursor: pointer;
-  color: red;
+  color: #3c9cfe;
 }
 .comment-item-bottom-left {
   color: #71c135;