目录样式

src/components/TreeView.vue

@@ -273,6 +273,19 @@ export default {
 }
 </style>
 <style lang="scss">
+.el-tree-node__content {
+  width: 100%;
+  padding-left: 4px;
+  color: #2c2c2c;
+  height: 100%;
+  align-items: center;
+  line-height: 44px;
+  padding-right: 60px;
+  overflow: hidden;
+  white-space: nowrap;
+  text-overflow: ellipsis;
+  font-weight: bold;
+}
 .el-tree-node__expand-icon.is-leaf {
   opacity: 0;
 }