间距

src/css/knowledgeTree.less

@@ -21,7 +21,7 @@
         position: relative;
         top: -4px;
         height: 20px;
-        margin: 0 20px 0 0;
+        margin: 0 10px 0 0;
         vertical-align: unset;
     }
     .titleLogoShaiyifu{